Add optional argument promptName to

prepareAndSendPairingTx

package.json

@@ -5,7 +5,7 @@
   "main": "dist/index.js",
   "scripts": {
     "test": "echo \"Error: no test specified\" && exit 1",
-    "build_wasm": "wasm-pack build --out-dir ../ihm_client/pkg  ../sdk_client --target bundler --dev",
+    "build_wasm": "wasm-pack build --out-dir ../ihm_client_dev1/pkg  ../sdk_client --target bundler --dev",
     "start": "vite --host 0.0.0.0",
     "build": "tsc && vite build",
     "deploy": "sudo cp -r dist/* /var/www/html/",

public/style/account.css

@@ -599,7 +599,7 @@ body {
     margin-top: 9vh;
     margin-left: -1%;
     text-align: left;
-    width: 209vh;
+    width: 100vw;
 }
 
 /* Liste des information sur l'account */
@@ -1364,3 +1364,62 @@ body {
     border-radius: 50%;
     border: 2px solid white;
 }
+
+/* ---------------------Style pour le QR code--------------------- */
+
+.qr-code {
+    width: 50px;
+    height: 50px;
+    cursor: pointer;
+    transition: transform 0.2s ease;
+}
+
+.qr-code:hover {
+    transform: scale(1.5);
+}
+
+.qr-modal {
+    position: fixed;
+    top: 0;
+    left: 0;
+    width: 100%;
+    height: 100%;
+    background-color: rgba(0, 0, 0, 0.7);
+    display: flex;
+    justify-content: center;
+    align-items: center;
+    z-index: 1000;
+}
+
+.qr-modal-content {
+    background-color: white;
+    padding: 20px;
+    border-radius: 8px;
+    position: relative;
+    text-align: center;
+}
+
+.close-qr-modal {
+    position: absolute;
+    right: 10px;
+    top: 5px;
+    font-size: 24px;
+    cursor: pointer;
+    color: #666;
+}
+
+.close-qr-modal:hover {
+    color: #000;
+}
+
+.qr-code-large {
+    max-width: 300px;
+    margin: 10px 0;
+}
+
+.qr-address {
+    margin-top: 10px;
+    word-break: break-all;
+    font-size: 12px;
+    color: #666;
+}

src/4nk.css

@@ -316,7 +316,7 @@ h1 {
   margin-top: 0px;
 }
 
-.sp-address-btn {
+.create-btn {
   margin-bottom: 2em;
   cursor: pointer;
   background-color: #d0d0d7;
@@ -778,3 +778,41 @@ select[data-multi-select-plugin] {
 .process-card-action {
   width: 100%;
 }
+
+/****************************************   Select Member Home Page    ******************************************************/
+.custom-select {
+  width: 100%;
+  max-height: 150px;
+  overflow-y: auto;
+  direction: ltr;
+  background-color: white;
+  border: 1px solid #ccc;
+  border-radius: 4px;
+  margin: 10px 0;
+}
+
+.custom-select option {
+  padding: 8px 12px;
+  cursor: pointer;
+}
+
+.custom-select option:hover {
+  background-color: #f0f0f0;
+}
+
+.custom-select::-webkit-scrollbar {
+  width: 8px;
+}
+
+.custom-select::-webkit-scrollbar-track {
+  background: #f1f1f1;
+}
+
+.custom-select::-webkit-scrollbar-thumb {
+  background: #888;
+  border-radius: 4px;
+}
+
+.custom-select::-webkit-scrollbar-thumb:hover {
+  background: #555;
+}

src/components/modal/creation-modal.html

@@ -0,0 +1,14 @@
+<div id="creation-modal" class="modal">
+    <div class="modal-content">
+      <div class="modal-title">Login</div>
+      <div class="message">
+        Do you want to create a 4NK member?<br />
+        Attempting to create a member with address <br />
+        <strong>{{device1}}</strong> <br />
+      </div>
+      <div class="confirmation-box">
+        <a class="btn confirmation-btn" onclick="confirm()">Confirm</a>
+        <a class="btn refusal-btn" onclick="closeConfirmationModal()">Refuse</a>
+      </div>
+    </div>
+  </div>

src/pages/account/account.ts

@@ -2,7 +2,7 @@ declare global {
     interface Window {
         initAccount: () => void;
         showContractPopup: (contractId: string) => void;
-        showPairing: () => void;
+        showPairing: () => Promise<void>;
         showWallet: () => void;
         showData: () => void;
         addWalletRow: () => void;
@@ -36,6 +36,7 @@ declare global {
         generateRecoveryWords: () => string[];
         exportUserData: () => void;
         updateActionButtons: () => void;
+        showQRCodeModal: (address: string) => void;
     }
 }
 
@@ -45,6 +46,7 @@ import { Row, WalletRow, DataRow, Notification, Contract, NotificationMessage }
 import { addressToEmoji } from '../../utils/sp-address.utils';
 import { getCorrectDOM } from '../../utils/document.utils';
 import accountStyle from '../../../public/style/account.css?inline';
+import Services from '../../services/service';
 
 let isAddingRow = false;
 let currentRow: HTMLTableRowElement | null = null;
@@ -197,6 +199,7 @@ class AccountElement extends HTMLElement {
         window.updateActionButtons = () => this.updateActionButtons();
         window.openAvatarPopup = () => this.openAvatarPopup();
         window.closeAvatarPopup = () => this.closeAvatarPopup();
+        window.showQRCodeModal = (address: string) => this.showQRCodeModal(address);
 
         if (!localStorage.getItem('rows')) {
             localStorage.setItem('rows', JSON.stringify(defaultRows));
@@ -552,6 +555,13 @@ private updateTableContent(rows: Row[]): void {
             <td>${row.column1}</td>
             <td class="device-name" onclick="window.editDeviceName(this)">${row.column2}</td>
             <td>${row.column3}</td>
+            <td>
+                <img src="https://api.qrserver.com/v1/create-qr-code/?size=50x50&data=${encodeURIComponent(row.column1)}" 
+                     alt="QR Code" 
+                     title="${row.column1}"
+                     class="qr-code"
+                     onclick="window.showQRCodeModal('${encodeURIComponent(row.column1)}')">
+            </td>
             <td>
                 <button class="delete-button" onclick="window.deleteRow(this)">
                     <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512" width="16" height="16" fill="red">
@@ -627,29 +637,26 @@ private deleteRow(button: HTMLButtonElement): void {
     const table = row.closest('tbody');
     if (!table) return;
 
-    // Vérifier le nombre de lignes restantes
     const remainingRows = table.getElementsByTagName('tr').length;
     if (remainingRows <= 2) {
         this.showAlert('You must keep at least 2 devices paired');
         return;
     }
 
-    // Animation de suppression
+    const index = Array.from(table.children).indexOf(row);
-    row.style.transition = 'opacity 0.3s';
+    row.style.transition = 'opacity 0.3s, transform 0.3s';
     row.style.opacity = '0';
+    row.style.transform = 'translateX(-100%)';
 
     setTimeout(() => {
-        // Obtenir l'index avant la suppression
-        const index = Array.from(table.children).indexOf(row);
-        
-        // Supprimer la ligne du DOM
         row.remove();
 
-        // Mettre à jour le localStorage
         const storageKey = STORAGE_KEYS[currentMode];
         const rows = JSON.parse(localStorage.getItem(storageKey) || '[]');
+        if (index > -1) {
             rows.splice(index, 1);
             localStorage.setItem(storageKey, JSON.stringify(rows));
+        }
     }, 300);
 }
 
@@ -887,9 +894,6 @@ private showContractPopup(contractId: string) {
     });
 }
 
-// Ajouter à l'objet window
-
-
 // Fonction utilitaire pour cacher tous les contenus
 private hideAllContent(): void {
     const contents = ['pairing-content', 'wallet-content', 'process-content', 'data-content'];
@@ -902,25 +906,22 @@ private hideAllContent(): void {
 }
 
 // Fonctions d'affichage des sections
-private showPairing(): void {
+private async showPairing(): Promise<void> {
+    const service = await Services.getInstance();
+    const spAddress = await service.getDeviceAddress();
     
     isAddingRow = false;
     currentRow = null;
-
     currentMode = 'pairing';
-    // Cacher tous les contenus
+    
     this.hideAllContent();
     
-    // Mettre à jour le titre
     const headerElement = this.shadowRoot?.getElementById('parameter-header');
     if (headerElement) {
         headerElement.textContent = 'Pairing';
     }
 
-    
-    // Afficher le contenu de pairing
     const pairingContent = this.shadowRoot?.getElementById('pairing-content');
-
     if (pairingContent) {
         pairingContent.style.display = 'block';
         pairingContent.innerHTML = `
@@ -932,7 +933,8 @@ private showPairing(): void {
                             <th>SP Address</th>
                             <th>Device Name</th>
                             <th>SP Emojis</th>
-                            <th></th>
+                            <th>QR Code</th>
+                            <th>Actions</th>
                         </tr>
                     </thead>
                     <tbody></tbody>
@@ -943,8 +945,46 @@ private showPairing(): void {
             </div>
         `;
 
-        // Mettre à jour le contenu du tableau
+        let rows = JSON.parse(localStorage.getItem(STORAGE_KEYS.pairing) || '[]');
-        const rows = JSON.parse(localStorage.getItem(STORAGE_KEYS.pairing) || '[]');
+        
+        const deviceExists = rows.some((row: Row) => row.column1 === spAddress);
+        
+        if (!deviceExists && spAddress) {
+            const emojis = await addressToEmoji(spAddress);
+            
+            try {
+                // Déboguer le processus de pairing
+                const pairingProcessId = await service.getPairingProcessId();
+                console.log('Pairing Process ID:', pairingProcessId);
+                
+                const pairingProcess = await service.getProcess(pairingProcessId);
+                console.log('Pairing Process:', pairingProcess);
+                
+                const userName = pairingProcess?.states?.[0]?.metadata?.userName 
+                    || pairingProcess?.states?.[0]?.metadata?.name
+                    || localStorage.getItem('userName')
+                
+                console.log('Username found:', userName);
+
+                const newRow = {
+                    column1: spAddress,
+                    column2: userName,
+                    column3: emojis
+                };
+                rows = [newRow, ...rows];
+                localStorage.setItem(STORAGE_KEYS.pairing, JSON.stringify(rows));
+            } catch (error) {
+                console.error('Error getting pairing process:', error);
+                const newRow = {
+                    column1: spAddress,
+                    column2: 'This Device',
+                    column3: emojis
+                };
+                rows = [newRow, ...rows];
+                localStorage.setItem(STORAGE_KEYS.pairing, JSON.stringify(rows));
+            }
+        }
+        
         this.updateTableContent(rows);
     }
 }
@@ -1419,6 +1459,28 @@ private initializeEventListeners() {
         avatarInput.addEventListener('change', this.handleAvatarUpload.bind(this));
     }
 }
+
+private showQRCodeModal(address: string): void {
+    const modal = document.createElement('div');
+    modal.className = 'qr-modal';
+    modal.innerHTML = `
+        <div class="qr-modal-content">
+            <span class="close-qr-modal">&times;</span>
+            <img src="https://api.qrserver.com/v1/create-qr-code/?size=300x300&data=${address}" 
+                 alt="QR Code Large" 
+                 class="qr-code-large">
+            <div class="qr-address">${decodeURIComponent(address)}</div>
+        </div>
+    `;
+
+    this.shadowRoot?.appendChild(modal);
+
+    const closeBtn = modal.querySelector('.close-qr-modal');
+    closeBtn?.addEventListener('click', () => modal.remove());
+    modal.addEventListener('click', (e) => {
+        if (e.target === modal) modal.remove();
+    });
+}
 }
 
 customElements.define('account-element', AccountElement);

src/pages/chat/chat.ts

@@ -13,6 +13,7 @@ import Database from '../../services/database.service';
 import Services from '../../services/service';
 
 const storageUrl = `/storage`;
+const defaultProcessName = 'Unnamed Process';
 
 interface LocalNotification {
     memberId: string;
@@ -34,7 +35,7 @@ class ChatElement extends HTMLElement {
         return ['process-id'];
     }
 
-    private processId: string | null = null;
+    private selectedChatProcessId: string | null = null;
     private processRoles: any | null = null;
     private selectedMember: string | null = null;
     private notifications: LocalNotification[] = [];
@@ -48,9 +49,10 @@ class ChatElement extends HTMLElement {
     }));
     private messageState: number = 0; 
     private selectedRole: string | null = null;
-    private userProcessSet: Set<string> = new Set();
     private dmMembersSet: Set<string> = new Set();
     private addressMap: Record<string, string> = {};
+    private isLoading = false;
+ 
     
     constructor() {
         super();
@@ -121,6 +123,23 @@ class ChatElement extends HTMLElement {
             }
         };
 
+        document.addEventListener('newDataReceived', async (event: CustomEvent) => {
+            const { detail } = event;
+            console.log('New data event received:', JSON.stringify(detail));
+
+            if (detail.processId && detail.processId === this.selectedChatProcessId) {
+                console.log('Detected update to chat');
+                if (this.selectedMember) {
+                    await this.loadMemberChat(this.selectedMember);
+                } else {
+                    console.error('No selected member?');
+                }
+            } else {
+                console.log('Received an update for another process');
+            }
+        });
+
+
         document.addEventListener('DOMContentLoaded', () => {
         this.notificationBadge = document.querySelector('.notification-badge');
         this.notificationBoard = document.getElementById('notification-board');
@@ -131,7 +150,6 @@ class ChatElement extends HTMLElement {
         }
         });
         
-
         // Initialiser les événements de notification
         document.addEventListener('click', (event: Event): void => {
             if (this.notificationBoard && this.notificationBoard.style.display === 'block' &&
@@ -144,19 +162,11 @@ class ChatElement extends HTMLElement {
 
     }
 
-    attributeChangedCallback(name: string, oldValue: string, newValue: string) {
-        console.log(`🔄 Attribute ${name} changed from ${oldValue} to ${newValue}`);
-        if (name === 'process-id' && newValue) {
-            console.log('🔍 Loading chat with new process ID:', newValue);
-            this.loadGroupListFromAProcess(newValue);
-        }
-    }
-
     private initMessageEvents() {
         const sendButton = this.shadowRoot?.querySelector('#send-button');
         if (sendButton) {
-            sendButton.addEventListener('click', () => {
+            sendButton.addEventListener('click', async () => {
-                this.sendMessage();
+                await this.sendMessage();
                 setTimeout(async () => await this.reloadMemberChat(this.selectedMember), 600);
                 messageInput.value = '';
             });
@@ -164,11 +174,11 @@ class ChatElement extends HTMLElement {
 
         const messageInput = this.shadowRoot?.querySelector('#message-input');
         if (messageInput) {
-            messageInput.addEventListener('keypress', (event: Event) => {
+            messageInput.addEventListener('keypress', async (event: Event) => {
                 const keyEvent = event as KeyboardEvent;
                 if (keyEvent.key === 'Enter' && !keyEvent.shiftKey) {
                     event.preventDefault();
-                    this.sendMessage();
+                    await this.sendMessage();
                     setTimeout(async () => await this.reloadMemberChat(this.selectedMember), 600);
                     messageInput.value = '';
                 }
@@ -273,7 +283,7 @@ class ChatElement extends HTMLElement {
             return;
         }
 
-        if (!this.processId) {
+        if (!this.selectedChatProcessId) {
             console.error('no process id set');
             return;
         }
@@ -306,8 +316,8 @@ class ChatElement extends HTMLElement {
                 }
             };
 
-            console.log("----this.processId",this.processId );
+            console.log("----this.selectedChatProcessId",this.selectedChatProcessId );
-            const process = await service.getProcess(this.processId);
+            const process = await service.getProcess(this.selectedChatProcessId);
 
             if (!process) {
                 console.error('Failed to retrieve process from DB');
@@ -335,14 +345,26 @@ class ChatElement extends HTMLElement {
             console.log(`newStateId: ${newStateId}`);
             await service.handleApiReturn(apiReturn);
 
-            const createPrdReturn = service.createPrdUpdate(this.processId, newStateId);
+            const createPrdReturn = service.createPrdUpdate(this.selectedChatProcessId, newStateId);
             await service.handleApiReturn(createPrdReturn);
 
             // Now we validate the new state
-            const approveChangeReturn = service.approveChange(this.processId, newStateId);
+            const approveChangeReturn = await service.approveChange(this.selectedChatProcessId, newStateId);
             await service.handleApiReturn(approveChangeReturn);
 
-            await this.loadMemberChat(this.selectedMember);
+            await this.lookForMyDms();
+            
+            const groupList = this.shadowRoot?.querySelector('#group-list');
+            const tabs = this.shadowRoot?.querySelectorAll('.tab');
+            const memberList = groupList?.querySelector('.member-list');
+            
+            if (memberList) {
+                memberList.innerHTML = ''; 
+                await this.loadAllMembers();
+                if (tabs) {
+                    await this.switchTab('members', tabs);
+                }
+            }
         } catch (error) {
             console.error('❌ Error in sendMessage:', error);
         }
@@ -366,16 +388,16 @@ class ChatElement extends HTMLElement {
     private async lookForChildren(): Promise<string | null> {
         // Filter processes for the children of current process
         const service = await Services.getInstance();
-        if (!this.processId) {
+        if (!this.selectedChatProcessId) {
             console.error('No process id');
             return null;
         }
-        const children: string[] = await service.getChildrenOfProcess(this.processId);
+        const children: string[] = await service.getChildrenOfProcess(this.selectedChatProcessId);
 
         const processRoles = this.processRoles;
         const selectedMember = this.selectedMember;
         for (const child of children) {
-            const roles = await service.getRoles(JSON.parse(child));
+            const roles = service.getRoles(JSON.parse(child));
             // Check that we and the other members are in the role
             if (!service.isChildRole(processRoles, roles)) {
                 console.error('Child process roles are not a subset of parent')
@@ -401,15 +423,14 @@ class ChatElement extends HTMLElement {
 
         const service = await Services.getInstance();
         const members = await service.getAllMembers();
-        const database = await Database.getInstance();
+        const processes = await service.getProcesses();
-        const db = database.db;
 
         const memberList = document.createElement('ul');
         memberList.className = 'member-list active';
 
-        const prioritizedMembers: [string, any][] = [];
+        // Partition members into prioritized and remaining arrays.
-        const remainingMembers: [string, any][] = [];
+        const prioritizedMembers: [string, Member][] = [];
-
+        const remainingMembers: [string, Member][] = [];
         for (const [processId, member] of Object.entries(members)) {
             if (this.dmMembersSet.has(processId)) {
                 prioritizedMembers.push([processId, member]);
@@ -417,64 +438,71 @@ class ChatElement extends HTMLElement {
                 remainingMembers.push([processId, member]);
             }
         }
-
         const sortedMembers = prioritizedMembers.concat(remainingMembers);
 
-        for (const [processId, member] of Object.entries(members)) { 
+        // Process each member.
+        for (const [processId, member] of sortedMembers) {
             const memberItem = document.createElement('li');
             memberItem.className = 'member-item';
 
+            // Apply special styling if the member is prioritized.
             if (this.dmMembersSet.has(processId)) {
             memberItem.style.cssText = `
                 background-color: var(--accent-color);
                 transition: background-color 0.3s ease;
                 cursor: pointer;
             `;
-                memberItem.onmouseover = () => {
+            memberItem.addEventListener('mouseover', () => {
                 memberItem.style.backgroundColor = 'var(--accent-color-hover)';
-                };
+            });
-                memberItem.onmouseout = () => {
+            memberItem.addEventListener('mouseout', () => {
                 memberItem.style.backgroundColor = 'var(--accent-color)';
-                };
+            });
             }
 
+            // Create a container for the member content.
             const memberContainer = document.createElement('div');
             memberContainer.className = 'member-container';
 
+            // Create the emoji span and load its label.
             const emojiSpan = document.createElement('span');
             emojiSpan.className = 'member-emoji';
-            
             const emojis = await addressToEmoji(processId);
             emojiSpan.dataset.emojis = emojis;
 
-            const transaction = db.transaction("labels", "readonly");
+            // Get the member name, if any, and add it to the display
-            const store = transaction.objectStore("labels");
+            const process = processes[processId];
-            const request = store.get(emojis);
+            let memberPublicName;
+            if (process) {
+                const publicMemberData = service.getPublicData(process);
+                if (publicMemberData) {
+                    const extractedName = publicMemberData['memberPublicName'];
+                    if (extractedName !== undefined && extractedName !== null) { 
+                        memberPublicName = extractedName; 
+                    }
+                }
+            }
+            if (!memberPublicName) {
+                memberPublicName = 'Unnamed Member';
+            }
 
-            request.onsuccess = () => {
+            emojiSpan.textContent = `${memberPublicName} (${emojis})`
-                const label = request.result;
-                emojiSpan.textContent = label ? `${label.label} (${emojis})` : `Member (${emojis})`;
-            };
-    
-            request.onerror = () => {
-                emojiSpan.textContent = `Member (${emojis})`;
-            };
 
             memberContainer.appendChild(emojiSpan);
             memberItem.appendChild(memberContainer);
 
+            // Add click handler to load member chat.
             memberItem.addEventListener('click', async () => {
                 await this.loadMemberChat(processId);
             });
 
+            // Create and configure the edit label button.
             const editLabelButton = document.createElement('button');
             editLabelButton.className = 'edit-label-button';
             editLabelButton.textContent = "✏️";
-
             editLabelButton.addEventListener("click", (event) => {
                 event.stopPropagation();
             });
-    
             editLabelButton.addEventListener("dblclick", async (event) => {
                 event.stopPropagation();
                 event.preventDefault();
@@ -482,25 +510,36 @@ class ChatElement extends HTMLElement {
                 const newLabel = prompt("Set a new name for the member:");
                 if (!newLabel) return;
 
-                const editTransaction = db.transaction("labels", "readwrite");
+                const db = await Database.getInstance();
-                const editStore = editTransaction.objectStore("labels");
+                this.updateLabelForEmoji(emojis, newLabel, db, emojiSpan, processId);
-    
-                const labelObject = { emoji: emojis, label: newLabel };
-                const putRequest = editStore.put(labelObject);
-    
-                putRequest.onsuccess = () => {
-                    emojiSpan.textContent = `${newLabel} : ${emojis}`;
-                    this.reloadMemberChat(processId);
-                };
             });
+            memberContainer.appendChild(editLabelButton);
 
             memberList.appendChild(memberItem);
-            memberContainer.appendChild(editLabelButton);
         }
 
         groupList.appendChild(memberList);
     }
 
+    // Helper function to update a label in IndexedDB.
+    private updateLabelForEmoji(
+        emojis: string,
+        newLabel: string,
+        db: IDBDatabase,
+        emojiSpan: HTMLElement,
+        processId: string
+    ) {
+        const transaction = db.transaction("labels", "readwrite");
+        const store = transaction.objectStore("labels");
+        const labelObject = { emoji: emojis, label: newLabel };
+        const request = store.put(labelObject);
+
+        request.onsuccess = () => {
+            emojiSpan.textContent = `${newLabel} : ${emojis}`;
+            this.reloadMemberChat(processId);
+        };
+    }
+
     private async lookForDmProcess(): Promise<string | null> {
         const service = await Services.getInstance();
         const processes = await service.getMyProcesses();
@@ -513,12 +552,12 @@ class ChatElement extends HTMLElement {
                 const process = await service.getProcess(processId);
                 console.log(process);
                 const state = process.states[0]; // We assume that description never change and that we are part of the process from the beginning
-                const description = await service.decryptAttribute(state, 'description');
+                const description = await service.decryptAttribute(processId, state, 'description');
                 console.log(description);
                 if (!description || description !== "dm") {
                     continue;
                 }
-                const roles = await service.getRoles(process);
+                const roles = service.getRoles(process);
                 if (!service.rolesContainsMember(roles, recipientAddresses)) {
                     console.error('Member is not part of the process');
                     continue;
@@ -544,40 +583,38 @@ class ChatElement extends HTMLElement {
           for (const processId of processes) {
             const process = await service.getProcess(processId);
             const state = process.states[0];
-            const description = await service.decryptAttribute(state, 'description');
+            const description = await service.decryptAttribute(processId, state, 'description');
             if (!description || description !== "dm") {
               continue;
             }
-            const roles = await service.getRoles(process);
+            const roles = service.getRoles(process);
-            if (!service.rolesContainsMember(roles, myAddresses)) {
-              continue;
-            }
             const members = roles.dm.members;
             for (const member of members) {;
-              if (JSON.stringify(member.sp_addresses) !== JSON.stringify(myAddresses)) {
+                if (!service.compareMembers(member.sp_addresses, myAddresses)) {    
-                this.dmMembersSet.add(member.sp_addresses);
+                    for (const [id, mem] of Object.entries(allMembers)) {
+                        if (service.compareMembers(mem.sp_addresses, member.sp_addresses)) {
+                            this.dmMembersSet.add(id);
+                            break;
                         }
                     }
                 }
-      
-          const updatedDmMembersSet = new Set<string>();
-          for (const dmMember of this.dmMembersSet) {
-            for (const [processId, member] of Object.entries(allMembers)) {
-              if (JSON.stringify(member.sp_addresses) === JSON.stringify(dmMember)) {
-                updatedDmMembersSet.add(processId);
             }
           }
-          }
-          this.dmMembersSet = updatedDmMembersSet;
         } catch (e) {
           console.error(e);
         }
-        console.log("SET DE MEMBRES AVEC QUI JE DM:", this.dmMembersSet);
+        console.log("dmMembersSet:", this.dmMembersSet);
         return null;
     }
      
     private async loadMemberChat(pairingProcess: string) {
+        if (this.isLoading) {
+            console.log('Already loading messages, skipping...');
+            return;
+        }
+
         try {
+            this.isLoading = true;
             const service = await Services.getInstance();
             const myAddresses = await service.getMemberFromDevice();
             const database = await Database.getInstance();
@@ -597,6 +634,8 @@ class ChatElement extends HTMLElement {
 
             if (!chatHeader || !messagesContainer) return;
 
+            messagesContainer.innerHTML = '';
+            
             const emojis = await addressToEmoji(pairingProcess);
 
             const transaction = db.transaction("labels", "readonly");
@@ -612,8 +651,6 @@ class ChatElement extends HTMLElement {
                 chatHeader.textContent = `Chat with member (${emojis})`;
             };
 
-            messagesContainer.innerHTML = '';
-
             let dmProcessId = await this.lookForDmProcess();
 
             if (dmProcessId === null) {
@@ -632,12 +669,10 @@ class ChatElement extends HTMLElement {
                     setTimeout(async () => {
                         // Now create a first commitment
                         console.log('Created a dm process', processId);
-                        this.processId = processId;
+                        this.selectedChatProcessId = processId;
                         const createPrdReturn = await service.createPrdUpdate(processId, stateId);
-                        console.log(createPrdReturn);
                         await service.handleApiReturn(createPrdReturn);
-                        const approveChangeReturn = service.approveChange(processId, stateId);
+                        const approveChangeReturn = await service.approveChange(processId, stateId);
-                        console.log(approveChangeReturn);
                         await service.handleApiReturn(approveChangeReturn);
                     }, 500);
                 } catch (e) {
@@ -651,7 +686,7 @@ class ChatElement extends HTMLElement {
                 }
             } else {
                 console.log('Found DM process', dmProcessId);
-                this.processId = dmProcessId;
+                this.selectedChatProcessId = dmProcessId;
             }
 
             /* TODO
@@ -669,14 +704,14 @@ class ChatElement extends HTMLElement {
             // Récupérer les messages depuis les états du processus
             const allMessages: any[] = [];
 
-            const dmProcess = await service.getProcess(dmProcessId);
+            const dmProcess = await service.getProcess(this.selectedChatProcessId);
 
             console.log(dmProcess);
 
             if (dmProcess?.states) {
                 for (const state of dmProcess.states) {
-                    const pcd_commitment = state.pcd_commitment;
+                    if (state.state_id === '') { continue; }
-                    const message = await service.decryptAttribute(state, 'message');
+                    const message = await service.decryptAttribute(this.selectedChatProcessId, state, 'message');
                     if (message === "" || message === undefined || message === null) {
                         continue;
                     }
@@ -685,9 +720,9 @@ class ChatElement extends HTMLElement {
                 }
             }
 
-            allMessages.sort((a, b) => a.metadata.createdAt - b.metadata.createdAt);
             if (allMessages.length > 0) {
                 console.log('Messages found:', allMessages);
+                allMessages.sort((a, b) => a.metadata.createdAt - b.metadata.createdAt);
                 for (const message of allMessages) {
                     const messageElement = document.createElement('div');
                     messageElement.className = 'message-container';
@@ -755,6 +790,8 @@ class ChatElement extends HTMLElement {
             this.scrollToBottom(messagesContainer);
         } catch (error) {
             console.error('❌ Error in loadMemberChat:', error);
+        } finally {
+            this.isLoading = false;
         }
     }
 
@@ -769,6 +806,8 @@ class ChatElement extends HTMLElement {
 
             if (!chatHeader || !messagesContainer) return;
 
+            messagesContainer.innerHTML = '';
+            
             const emojis = await addressToEmoji(pairingProcess);
             
             const transaction = db.transaction("labels", "readonly");
@@ -777,16 +816,17 @@ class ChatElement extends HTMLElement {
 
             request.onsuccess = () => {
                 const label = request.result;
+                if (this.selectedMember === pairingProcess) {
                     chatHeader.textContent = label ? `Chat with ${label.label} (${emojis})` : `Chat with member (${emojis})`;
+                }
+                
             };
     
             request.onerror = () => {
                 chatHeader.textContent = `Chat with member (${emojis})`;
             };
 
-            messagesContainer.innerHTML = '';
+            let dmProcessId = await this.selectedChatProcessId;
-
-            let dmProcessId = await this.processId;
 
             // Récupérer les messages depuis les états du processus
             const allMessages: any[] = [];
@@ -797,8 +837,8 @@ class ChatElement extends HTMLElement {
 
             if (dmProcess?.states) {
                 for (const state of dmProcess.states) {
-                    const pcd_commitment = state.pcd_commitment;
+                    if (!state.state_id) { continue; }
-                    const message = await service.decryptAttribute(state, 'message');
+                    const message = await service.decryptAttribute(dmProcessId, state, 'message');
                     if (message === "" || message === undefined || message === null) {
                                 continue;
                             }
@@ -1007,6 +1047,8 @@ class ChatElement extends HTMLElement {
     
 
     private async switchTab(tabType: string, tabs: NodeListOf<Element>) {
+        const service = await Services.getInstance();
+
         // Mettre à jour les classes des onglets
         tabs.forEach(tab => {
             tab.classList.toggle('active', tab.getAttribute('data-tab') === tabType);
@@ -1026,7 +1068,7 @@ class ChatElement extends HTMLElement {
         // Charger le contenu approprié
         switch (tabType) {
             case 'processes':
-                const processSet = await this.getProcessesWhereTheCurrentMemberIs();
+                const processSet = await service.getMyProcesses();
                 await this.loadAllProcesses(processSet);
                 break;
             case 'members':
@@ -1039,13 +1081,14 @@ class ChatElement extends HTMLElement {
     }
 
     //load all processes from the service
-    private async loadAllProcesses(processSet: Set<string>) {
+    private async loadAllProcesses() {
         console.log('🎯 Loading all processes');
         this.closeSignature();
-        const allProcesses = await this.getProcesses();
 
+        const service = await Services.getInstance();
+        const allProcesses: Record<string, Process> = await service.getProcesses();
+        const myProcesses: string[] = await service.getMyProcesses();
         
-        // Afficher les processus dans le container #group-list
         const groupList = this.shadowRoot?.querySelector('#group-list');
         if (!groupList) {
             console.warn('⚠️ Group list element not found');
@@ -1074,91 +1117,99 @@ class ChatElement extends HTMLElement {
         });
 
         //trier les processus : ceux de l'utilisateur en premier
-        allProcesses.sort((a, b) => {
+        const sortedEntries = Object.entries(allProcesses).sort(
-            const aInSet = this.userProcessSet.has(a.value.states[0].commited_in);
+            ([keyA], [keyB]) => {
-            const bInSet = this.userProcessSet.has(b.value.states[0].commited_in);
+                const inSetA = myProcesses.includes(keyA);
-            return bInSet ? 1 : aInSet ? -1 : 0;
+                const inSetB = myProcesses.includes(keyB);
-        });
+                return inSetB ? 1 : inSetA ? -1 : 0;
+            }
+        );
 
-        for (const process of allProcesses) {
+        for (const [processId, process] of sortedEntries) {
+            // Create and configure the main list item.
             const li = document.createElement('li');
             li.className = 'group-list-item';
-            const oneProcess = process.value.states[0].commited_in;
+            li.setAttribute('data-process-id', processId);
-            let roles;
+
-            try {
+            // Retrieve roles for the current process.
-                //roles = await service.getRoles(process);
+            const roles = service.getRoles(process);
             if (!roles) {
-                    roles = await process.value.states[0]?.roles;
+                console.error('Failed to get roles for process:', process);
-                }
-            } catch (e) {
-                // console.error('Failed to get roles for process:', process);
                 continue;
             }
 
-            // Si le processus est dans notre Set, ajouter la classe my-process
+            // If process is a pairing process, we don't want it in the list
-            if (this.userProcessSet && this.userProcessSet.has(oneProcess)) {
+            if (service.isPairingProcess(roles)) {
+                continue;
+            }
+
+            const publicData = service.getPublicData(process);
+            const processName = publicData['processName'];
+            const emoji = await addressToEmoji(processId);
+
+            let displayName;
+            if (processName) {
+                displayName = `${processName} (${emoji})`;
+            } else {
+                displayName = `${defaultProcessName} (${emoji})`;
+            }
+
+            // If the process is part of myProcesses, apply special styling.
+            if (myProcesses && myProcesses.includes(processId)) {
                 li.style.cssText = `
                 background-color: var(--accent-color);
                 transition: background-color 0.3s ease;
                 cursor: pointer;
                 `;
-                li.onmouseover = () => {
+                li.addEventListener('mouseover', () => {
                 li.style.backgroundColor = 'var(--accent-color-hover)';
-                };
+                });
-                li.onmouseout = () => {
+                li.addEventListener('mouseout', () => {
                 li.style.backgroundColor = 'var(--accent-color)';
-                };
+                });
-                console.log("✅ Processus trouvé dans le set:", oneProcess);
+                console.log("✅ Processus trouvé dans le set:", processId);
             }
 
-            li.setAttribute('data-process-id', oneProcess);
+            // Attach a click handler for the process.
-            //----MANAGE THE CLICK ON PROCESS ----
+            li.addEventListener('click', async (event) => {
-            li.onclick = async (event) => {
                 event.stopPropagation();
-                console.log("CLICKED ON PROCESS:", oneProcess);
+                console.log("CLICKED ON PROCESS:", processId);
-                //viser le h1 de signature-header
+
+                // Update the signature header with the corresponding emoji.
                 const signatureHeader = this.shadowRoot?.querySelector('.signature-header h1');
                 if (signatureHeader) {
-                    const emoji = await addressToEmoji(oneProcess);
+                    if (processName) {
-                    signatureHeader.textContent = `Signature of ${emoji}`;
+                        signatureHeader.textContent = `Signature of ${displayName}`;
+                    } else {
+                        signatureHeader.textContent = `Signature of ${displayName}`;
+                    }
                 }
-                this.openSignature();
 
-                //afficher les roles dans chaque processus
+                this.openSignature();
                 console.log('🎯 Roles de signature:', roles);
                 await this.loadAllRolesAndMembersInSignature(roles);
-                //----MANAGE THE CLICK ON NEW REQUEST ----
+                await this.newRequest(processId);
-                await this.newRequest(oneProcess);
+            });
-            };
-            groupList.appendChild(li);
 
+            // Create the container for the process name and emoji.
             const container = document.createElement('div');
             container.className = 'group-item-container';
 
+            // Create and set the process name element.
             const nameSpan = document.createElement('span');
-            nameSpan.textContent = `Process : `;
             nameSpan.className = 'process-name';
-
+            nameSpan.textContent = displayName;
             container.appendChild(nameSpan);
 
-            addressToEmoji(oneProcess).then(emojis => {
-            const emojiSpan = document.createElement('span');
-            emojiSpan.className = 'process-emoji';
-            emojiSpan.textContent = emojis;
-            container.appendChild(emojiSpan);
-            });
-
             li.appendChild(container);
 
-            // afficher les roles dans chaque processus
+            // Create a hidden list for roles.
-            
-            //console.log('🎯 Roles:', roles);
             const roleList = document.createElement('ul');
             roleList.className = 'role-list';
-            (roleList as HTMLElement).style.display = 'none';
+            roleList.style.display = 'none';
 
-            // Traiter chaque rôle
+            // Process each role and create role items.
-            Object.entries(roles).forEach(([roleName, roleData]: [string, any]) => {
+            Object.entries(roles).forEach(([roleName, roleData]) => {
                 const roleItem = document.createElement('li');
                 roleItem.className = 'role-item';
 
@@ -1169,24 +1220,25 @@ class ChatElement extends HTMLElement {
                 roleNameSpan.className = 'role-name';
                 roleNameSpan.textContent = roleName;
 
-                // Filtrer les membres dupliqués ici, avant de les passer à toggleMembers
+                // Filter duplicate members by using the first sp_address as a key.
-                const uniqueMembers = new Map<string, any>();
+                const uniqueMembers = new Map();
-                roleData.members?.forEach((member: any) => {
+                roleData.members?.forEach(member => {
                     const spAddress = member.sp_addresses?.[0];
                     if (spAddress && !uniqueMembers.has(spAddress)) {
                         uniqueMembers.set(spAddress, member);
                     }
                 });
 
-                // Créer un nouveau roleData avec les membres uniques
+                // Create a new roleData object with unique members.
                 const filteredRoleData = {
                 ...roleData,
-                members: Array.from(uniqueMembers.values())
+                members: Array.from(uniqueMembers.values()),
                 };
 
+                // Attach a click handler for the role.
                 roleContainer.addEventListener('click', async (event) => {
-                    console.log("CLICKED ON ROLE:", roleName);
                 event.stopPropagation();
+                console.log("CLICKED ON ROLE:", roleName);
                 await this.toggleMembers(filteredRoleData, roleItem);
                 });
 
@@ -1196,14 +1248,18 @@ class ChatElement extends HTMLElement {
             });
 
             li.appendChild(roleList);
-            groupList.appendChild(li);
 
+            // Toggle role list display when the container is clicked.
             container.addEventListener('click', (event) => {
                 event.stopPropagation();
                 container.classList.toggle('expanded');
                 roleList.style.display = container.classList.contains('expanded') ? 'block' : 'none';
             });
+
+            // Append the completed process list item once.
+            groupList.appendChild(li);
         }
+
     }
 
     private async newRequest(processId: string) {
@@ -1347,7 +1403,7 @@ class ChatElement extends HTMLElement {
         console.log("Process récupéré:", process);
         
         // Récupérer les rôles directement depuis le dernier état
-        const roles = await service.getRoles(process);
+        const roles = service.getRoles(process);
         console.log("Roles trouvés:", roles);
         
         if (!roles) return [];
@@ -1426,7 +1482,6 @@ class ChatElement extends HTMLElement {
         }
     }
 
-    //Load tous les processus où le sp_adress est impliqué et renvoie un tableau d'adresses de processus
     private async getMyProcessId() {
         const service = await Services.getInstance();
         return service.getPairingProcessId(); 
@@ -1485,126 +1540,6 @@ class ChatElement extends HTMLElement {
         }
     }
 
-
-    // Load the group list from all processes
-    public async loadAllGroupListFromMyProcess(): Promise<void> {
-        console.log('🎯 Loading all group list');
-        const groupList = this.shadowRoot?.querySelector('#group-list');
-        if (!groupList) {
-            console.error('❌ Group list element not found');
-            return;
-        }
-
-        const processes = await this.getProcesses();
-
-        if (!processes || Object.keys(processes).length === 0) {
-            console.log('⚠️ No processes found');
-            return;
-        }
-
-        for (const {key} of processes) {
-            const processName = await key;
-            console.log("Je suis l'id process de la boucle :" ,processName);
-            this.loadGroupListFromAProcess(processName);
-        }
-    }
-
-    // Load the group list from a process
-    private async loadGroupListFromAProcess(processId: string): Promise<void> {
-        console.log('Loading group list with processId:', processId);
-        const groupList = this.shadowRoot?.querySelector('#group-list');
-        if (!groupList) return;
-
-        groupList.innerHTML = '';
-
-        this.processId = processId;
-        const service = await Services.getInstance();
-        const process = await service.getProcess(this.processId);
-
-        const roles = await service.getRoles(process);
-        if (roles === null) {
-            console.error('no roles in process');
-            return;
-        }
-        this.processRoles = roles;
-        console.log('🔑 Roles found:', this.processRoles);
-
-        const li = document.createElement('li');
-        li.className = 'group-list-item';
-        li.setAttribute('data-process-id', processId);
-
-
-        
-        const container = document.createElement('div');
-        container.className = 'group-item-container';
-        
-        const nameSpan = document.createElement('span');
-        nameSpan.textContent = `Process : `;
-        nameSpan.className = 'process-name';
-        
-        container.appendChild(nameSpan);
-        
-        await addressToEmoji(processId).then(emojis => {
-            const emojiSpan = document.createElement('span');
-            emojiSpan.className = 'process-emoji';
-            emojiSpan.textContent = emojis;
-            container.appendChild(emojiSpan);
-        });
-        
-        li.appendChild(container);
-
-        const roleList = document.createElement('ul');
-        roleList.className = 'role-list';
-        (roleList as HTMLElement).style.display = 'none';
-
-        // Traiter chaque rôle
-        Object.entries(roles).forEach(([roleName, roleData]: [string, any]) => {
-            const roleItem = document.createElement('li');
-            roleItem.className = 'role-item';
-            
-            const roleContainer = document.createElement('div');
-            roleContainer.className = 'role-item-container';
-            
-            const roleNameSpan = document.createElement('span');
-            roleNameSpan.className = 'role-name';
-            roleNameSpan.textContent = roleName;
-            
-            // Filtrer les membres dupliqués ici, avant de les passer à toggleMembers
-            const uniqueMembers = new Map<string, any>();
-            roleData.members?.forEach((member: any) => {
-                const spAddress = member.sp_addresses?.[0];
-                if (spAddress && !uniqueMembers.has(spAddress)) {
-                    uniqueMembers.set(spAddress, member);
-                }
-            });
-            
-            // Créer un nouveau roleData avec les membres uniques
-            const filteredRoleData = {
-                ...roleData,
-                members: Array.from(uniqueMembers.values())
-            };
-
-            roleContainer.addEventListener('click', async (event) => {
-                console.log("CLICKED ON ROLE:", roleName);
-                event.stopPropagation();
-                await this.toggleMembers(filteredRoleData, roleItem);
-            });
-            
-            roleContainer.appendChild(roleNameSpan);
-            roleItem.appendChild(roleContainer);
-            roleList.appendChild(roleItem);
-        });
-
-        li.appendChild(roleList);
-        groupList.appendChild(li);
-
-        container.addEventListener('click', (event) => {
-            event.stopPropagation();
-            container.classList.toggle('expanded');
-            roleList.style.display = container.classList.contains('expanded') ? 'block' : 'none';
-        });
-    }
-
     // Send a file
     private async sendFile(file: File) {
         const MAX_FILE_SIZE = 1 * 1024 * 1024; 
@@ -1782,30 +1717,28 @@ class ChatElement extends HTMLElement {
       }
 
     async connectedCallback() {
-        this.processId = this.getAttribute('process-id');
+        const service = await Services.getInstance();
 
-        if (this.processId) {
+        const loadPage = async () => {
-            console.log("🔍 Chargement du chat avec processID");
-            await this.loadGroupListFromAProcess(this.processId);
-        } else {
             console.log("🔍 Chargement des processus par défaut");
-            const processSet = await this.getProcessesWhereTheCurrentMemberIs();
+            await this.loadAllProcesses();
-            await this.loadAllProcesses(processSet);
-        }
 
-        if (this.selectedMember && this.selectedMember.length > 0) {
+            if (this.selectedMember) {
                 console.log('🔍 Loading chat for selected member:', this.selectedMember);
                 await this.loadMemberChat(this.selectedMember);
             } else {
                 console.warn('⚠️ No member selected yet. Waiting for selection...');
             }
+        }
 
+        let timeout: NodeJS.Timeout;
         window.addEventListener('process-updated', async (e: CustomEvent) => {
             const processId = e.detail.processId;
-            if (processId === this.processId) {
+            console.log('Notified of an update for process', processId);
-                setTimeout(async () => await this.reloadMemberChat(this.selectedMember), 3000);
+            await loadPage();
-            }
         });
+
+        await loadPage();
     }
 }
 

src/pages/home/home.html

@@ -4,24 +4,23 @@
 
 <div class="tab-container">
   <div class="tabs">
-    <div class="tab active" data-tab="tab1">Scan QR Code</div>
+    <div class="tab active" data-tab="tab1">Create an account</div>
-    <div class="tab" data-tab="tab2">Scan other device</div>
+    <div class="tab" data-tab="tab2">Add a device for an existing memeber</div>
   </div>
 </div>
 
 <div class="page-container">
   <div id="tab1" class="card tab-content active">
-    <div class="card-description">Scan with your other device :</div>
+    <div class="card-description">Create an account :</div>
     <div class="pairing-request"></div>
-    <div class="card-image qr-code">
+    <!-- <div class="card-image qr-code">
       <img src="assets/qr_code.png" alt="QR Code" width="150" height="150" />
-    </div>
+    </div> -->
-    <button id="copyBtn" class="sp-address-btn"></button>
+    <button id="createButton" class="create-btn"></button>
-    <div class="card-image emoji-display" id="emoji-display"></div>
   </div>
   <div class="separator"></div>
   <div id="tab2" class="card tab-content">
-    <div class="card-description">Scan your other device :</div>
+    <div class="card-description">Add a device for an existing member :</div>
     <div class="card-image camera-card">
       <img id="scanner" src="assets/camera.jpg" alt="QR Code" width="150" height="150" />
       <button id="scan-btn" onclick="scanDevice()">Scan</button>
@@ -31,8 +30,13 @@
       </div>
     </div>
     <p>Or</p>
-    <input type="text" id="addressInput" placeholder="Paste address" />
+    <!-- <input type="text" id="addressInput" placeholder="Paste address" />
-    <div id="emoji-display-2"></div>
+    <div id="emoji-display-2"></div> -->
+    <div class="card-description">Chose a member :</div>
+    <select name="memberSelect" id="memberSelect" size="5" class="custom-select">
+      <!-- Options -->
+    </select>
+    
     <button id="okButton" style="display: none">OK</button>
   </div>
 </div>

src/pages/home/home.ts

@@ -1,7 +1,7 @@
 import Routing from '../../services/modal.service';
 import Services from '../../services/service';
 import { addSubscription } from '../../utils/subscription.utils';
-import { displayEmojis, generateQRCode } from '../../utils/sp-address.utils';
+import { displayEmojis, generateQRCode, generateCreateBtn, addressToEmoji } from '../../utils/sp-address.utils';
 import { getCorrectDOM } from '../../utils/html.utils';
 import QrScannerComponent from '../../components/qrcode-scanner/qrcode-scanner-component';
 export { QrScannerComponent };
@@ -20,8 +20,12 @@ export async function initHomePage(): Promise<void> {
 
   const service = await Services.getInstance();
   const spAddress = await service.getDeviceAddress();
-  generateQRCode(spAddress);
+  // generateQRCode(spAddress);
+  generateCreateBtn ();
   displayEmojis(spAddress);
+  
+  // Add this line to populate the select when the page loads
+  await populateMemberSelect();
 }
 
 //// Modal
@@ -45,4 +49,46 @@ function scanDevice() {
   if (reader) reader.innerHTML = '<qr-scanner></qr-scanner>';
 }
 
+async function populateMemberSelect() {
+  const container = getCorrectDOM('login-4nk-component') as HTMLElement;
+  const memberSelect = container.querySelector('#memberSelect') as HTMLSelectElement;
+  
+  if (!memberSelect) {
+    console.error('Could not find memberSelect element');
+    return;
+  }
+
+  const service = await Services.getInstance();
+  const members = service.getAllMembersSorted();
+
+  for (const [processId, member] of Object.entries(members)) {
+    const process = await service.getProcess(processId);
+    let memberPublicName;
+    
+    if (process) {
+      const publicMemberData = service.getPublicData(process);
+      if (publicMemberData) {
+        const extractedName = publicMemberData['memberPublicName'];
+        if (extractedName !== undefined && extractedName !== null) {
+          memberPublicName = extractedName;
+        }
+      }
+    }
+    
+    if (!memberPublicName) {
+      memberPublicName = 'Unnamed Member';
+    }
+
+    // Récupérer les emojis pour ce processId
+    const emojis = await addressToEmoji(processId);
+    
+    const option = document.createElement('option');
+    option.value = processId;
+    option.textContent = `${memberPublicName} (${emojis})`;
+    memberSelect.appendChild(option);
+  }
+}
+
+(window as any).populateMemberSelect = populateMemberSelect;
+
 (window as any).scanDevice = scanDevice;

src/pages/process/process.ts

@@ -164,10 +164,9 @@ async function populateAutocompleteList(select: HTMLSelectElement, query: string
   let options_to_show = [];
 
   const service = await Services.getInstance();
-  const myProcesses = await service.getMyProcesses();
+  const mineArray: string[] = await service.getMyProcesses();
-  const allProcesses = new Set(Object.keys(await service.getProcesses()));
+  const allProcesses = await service.getProcesses();
-  const mineArray = Array.from(myProcesses);
+  const allArray: string[] = Object.keys(allProcesses).filter(x => !mineArray.includes(x));
-  const allArray = Array.from(allProcesses.difference(myProcesses));
 
   const wrapper = select.parentNode;
   const input_search = wrapper?.querySelector('.search-container');
@@ -191,7 +190,7 @@ async function populateAutocompleteList(select: HTMLSelectElement, query: string
   mineArray.forEach(processId => addProcessToList(processId, true));
   allArray.forEach(processId => addProcessToList(processId, false));
   
-  if (myProcesses.size === 0 && allProcesses.size === 0) {
+  if (mineArray.length === 0 && allArray.length === 0) {
     const li = document.createElement('li');
     li.classList.add('not-cursor');
     li.innerText = 'No options found';
@@ -480,7 +479,7 @@ async function createMessagingProcess(): Promise<void> {
     await service.handleApiReturn(createProcessReturn);
     const createPrdReturn = await service.createPrdUpdate(processId, stateId);
     await service.handleApiReturn(createPrdReturn);
-    const approveChangeReturn = service.approveChange(processId, stateId);
+    const approveChangeReturn = await service.approveChange(processId, stateId);
     await service.handleApiReturn(approveChangeReturn);
   }, 500)
 }

src/router.ts

@@ -146,14 +146,9 @@ export async function init(): Promise<void> {
       }
       await services.restoreProcessesFromDB();
       await services.restoreSecretsFromDB();
-      setTimeout(async () => {
-        const myProcesses = await services.getMyProcesses();
-        const db = await Database.getInstance();
-        await db.updateMyProcesses(myProcesses);
-      }, 200);
 
       if (services.isPaired()) {
-        await navigate('process');
+        await navigate('chat');
       } else {
         const queryString = window.location.search;
         const urlParams = new URLSearchParams(queryString);

src/service-workers/database.worker.js

@@ -1,5 +1,4 @@
-let processesToScan = new Set();
+const EMPTY32BYTES = String('').padStart(64, '0');
-let toDownload = new Set();
 
 self.addEventListener('install', (event) => {
   event.waitUntil(self.skipWaiting()); // Activate worker immediately
@@ -12,82 +11,24 @@ self.addEventListener('activate', (event) => {
 // Event listener for messages from clients
 self.addEventListener('message', async (event) => {
   const data = event.data;
-  if (data.type === 'START') {
+  console.log(data);
-    const fetchNotifications = async () => {
-      const itemsWithFlag = await getAllDiffsNeedValidation();
   
-      // Process items with the specific flag
+  if (data.type === 'SCAN') {
-      itemsWithFlag?.forEach((item) => {
-        console.log(item); // Do something with each flagged item
-      });
-
-      event.ports[0].postMessage({
-        type: 'NOTIFICATIONS',
-        data: itemsWithFlag,
-      });
-    };
-    const scanMissingData = async () => {
-      console.log('Scanning for missing data...');
-      const myProcesses = await getProcesses(processesToScan);
-
-      // Iterate on each process
-      if (myProcesses && myProcesses.length != 0) {
-        for (const process of myProcesses) {
-          // Iterate on states
-          const firstState = process.states[0];
-          const processId = firstState.commited_in;
-          for (const state of process.states) {
-            if (!state.pcd_commitment) continue;
-            // iterate on pcd_commitment
-            for (const [field, hash] of Object.entries(state.pcd_commitment)) {
-              // Check if we have the data in db
-              const existingData = await getBlob(hash);
-              if (!existingData) {
-                toDownload.add(hash);
-                // We also add an entry in diff, in case it doesn't already exist
-                await addDiff(processId, state.state_id, hash, field)
-              } else {
-                // We remove it if we have it in the set
-                if (toDownload.delete(hash)) {
-                  console.log(`Removing ${hash} from the set`);
-                }
-              }
-            }
-          }
-        }
-      }
-      
-      if (toDownload.size != 0) {
-        event.ports[0].postMessage({
-          type: 'TO_DOWNLOAD',
-          data: Array.from(toDownload),
-        });
-      }
-    }
-    fetchNotifications();
-    setInterval(fetchNotifications, 2 * 60 * 1000);
-    scanMissingData();
-    setInterval(scanMissingData, 10 * 1000);
-  }
-  
-  if (data.type === 'UPDATE_PROCESSES') {
     try {
-      const { myProcessesId } = data.payload;
+      const myProcessesId = data.payload;
-      console.log(myProcessesId);
       if (myProcessesId && myProcessesId.length != 0) {
-        for (const processId of myProcessesId) {
+        const toDownload = await scanMissingData(myProcessesId);
-          processesToScan.add(processId);
+        if (toDownload.length != 0) {
+          console.log('Sending TO_DOWNLOAD message');
+          event.source.postMessage({ type: 'TO_DOWNLOAD', data: toDownload});
         }
-        console.log(processesToScan); 
       } else {
-        event.ports[0].postMessage({ status: 'error', message: 'Empty lists' });
+        event.source.postMessage({ status: 'error', message: 'Empty lists' });
       }
     } catch (error) {
-      event.ports[0].postMessage({ status: 'error', message: error.message });
+      event.source.postMessage({ status: 'error', message: error.message });
     }
-  }
+  } else if (data.type === 'ADD_OBJECT') {
-
-  if (data.type === 'ADD_OBJECT') {
     try {
       const { storeName, object, key } = data.payload;
       const db = await openDatabase();
@@ -107,6 +48,44 @@ self.addEventListener('message', async (event) => {
   }
 });
 
+async function scanMissingData(processesToScan) {
+  console.log('Scanning for missing data...');
+  const myProcesses = await getProcesses(processesToScan);
+
+  let toDownload = new Set();
+  // Iterate on each process
+  if (myProcesses && myProcesses.length != 0) {
+    for (const process of myProcesses) {
+      // Iterate on states
+      const firstState = process.states[0];
+      const processId = firstState.commited_in;
+      for (const state of process.states) {
+        if (state.state_id === EMPTY32BYTES) continue;
+        // iterate on pcd_commitment
+        for (const [field, hash] of Object.entries(state.pcd_commitment)) {
+          // Skip public fields
+          if (state.public_data[field] !== undefined || field === 'roles') continue;
+          // Check if we have the data in db
+          const existingData = await getBlob(hash);
+          if (!existingData) {
+            toDownload.add(hash);
+            // We also add an entry in diff, in case it doesn't already exist
+            await addDiff(processId, state.state_id, hash, state.roles, field);
+          } else {
+            // We remove it if we have it in the set
+            if (toDownload.delete(hash)) {
+              console.log(`Removing ${hash} from the set`);
+            }
+          }
+        }
+      }
+    }
+  }  
+
+  console.log(toDownload);
+  return Array.from(toDownload);
+}
+
 async function openDatabase() {
   return new Promise((resolve, reject) => {
     const request = indexedDB.open('4nk', 1);
@@ -246,7 +225,7 @@ async function getBlob(hash) {
   return result;
 }
 
-async function addDiff(processId, stateId, hash) {
+async function addDiff(processId, stateId, hash, roles, field) {
   const db = await openDatabase();
   const storeName = 'diffs';
   const tx = db.transaction(storeName, 'readwrite');
@@ -264,7 +243,8 @@ async function addDiff(processId, stateId, hash) {
       process_id: processId,
       state_id: stateId,
       value_commitment: hash,
-      field: '',
+      roles: roles,
+      field: field,
       description: null,
       previous_value: null,
       new_value: null,

src/services/database.service.ts

@@ -8,6 +8,7 @@ export class Database {
   private serviceWorkerRegistration: ServiceWorkerRegistration | null = null;
   private messageChannel: MessageChannel | null = null;
   private messageChannelForGet: MessageChannel | null = null;
+  private serviceWorkerCheckIntervalId: number | null = null;
   private storeDefinitions = {
     AnkLabels: {
       name: 'labels',
@@ -81,12 +82,10 @@ export class Database {
         });
       };
 
-      request.onsuccess = () => {
+      request.onsuccess = async () => {
-        setTimeout(() => {
         this.db = request.result;
-          this.initServiceWorker();
+        await this.initServiceWorker();
         resolve();
-        }, 500);
       };
 
       request.onerror = () => {
@@ -120,36 +119,38 @@ export class Database {
       if (registrations.length === 0) {
         // No existing workers: register a new one.
         this.serviceWorkerRegistration = await navigator.serviceWorker.register('/src/service-workers/database.worker.js', { type: 'module' });
-            console.log('Service Worker registered with scope:', registration.scope);
+        console.log('Service Worker registered with scope:', this.serviceWorkerRegistration.scope);
       } else if (registrations.length === 1) {
         // One existing worker: update it (restart it) without unregistering.
         this.serviceWorkerRegistration = registrations[0];
         await this.serviceWorkerRegistration.update();
-            console.log('Service worker updated');
+        console.log('Service Worker updated');
       } else {
         // More than one existing worker: unregister them all and register a new one.
         console.log('Multiple Service Worker(s) detected. Unregistering all...');
         await Promise.all(registrations.map(reg => reg.unregister()));
         console.log('All previous Service Workers unregistered.');
         this.serviceWorkerRegistration = await navigator.serviceWorker.register('/src/service-workers/database.worker.js', { type: 'module' });
-            console.log('Service Worker registered with scope:', registration.scope);
+        console.log('Service Worker registered with scope:', this.serviceWorkerRegistration.scope);
       }
 
       await this.checkForUpdates();
 
-        // Set up the message channels
+      // Set up a global message listener for responses from the service worker.
-        this.messageChannel = new MessageChannel();
+      navigator.serviceWorker.addEventListener('message', async (event) => {
-        this.messageChannelForGet = new MessageChannel();
+        console.log('Received message from service worker:', event.data);
-        this.messageChannel.port1.onmessage = this.handleAddObjectResponse;
+        await this.handleServiceWorkerMessage(event.data);
-        this.messageChannelForGet.port1.onmessage = this.handleGetObjectResponse;
+      });
 
-        // Ensure the new service worker is activated before sending messages
+      // Set up a periodic check to ensure the service worker is active and to send a SYNC message.
+      this.serviceWorkerCheckIntervalId = window.setInterval(async () => {
         const activeWorker = this.serviceWorkerRegistration.active || (await this.waitForServiceWorkerActivation(this.serviceWorkerRegistration));
-
+        const service = await Services.getInstance();
-        activeWorker?.postMessage(
+        const payload = await service.getMyProcesses();
-            { type: 'START' },
+        if (payload.length != 0) {
-            [this.messageChannel.port2],
+          activeWorker?.postMessage({ type: 'SCAN', payload });
-        );
+        }
+      }, 5000); 
     } catch (error) {
       console.error('Service Worker registration failed:', error);
     }
@@ -188,6 +189,58 @@ export class Database {
     }
   }
 
+  private async handleServiceWorkerMessage(message: any) {
+    switch (message.type) {
+      case 'TO_DOWNLOAD':
+        await this.handleDownloadList(message.data);
+        break;
+      default:
+        console.warn('Unknown message type received from service worker:', message);
+    }
+  }
+
+  private async handleDownloadList(downloadList: string[]): void {
+    // Download the missing data
+    let requestedStateId = [];
+    const service = await Services.getInstance();
+    for (const hash of downloadList) {
+      const diff = await service.getDiffByValue(hash);
+      if (!diff) {
+        // This should never happen
+        console.warn(`Missing a diff for hash ${hash}`);
+        continue;
+      }
+      const processId = diff.process_id;
+      const stateId = diff.state_id;
+      const roles = diff.roles;
+      try {
+        const valueBytes = await service.fetchValueFromStorage(hash);
+        if (valueBytes) {
+          // Save data to db
+          const blob = new Blob([valueBytes], {type: "application/octet-stream"});
+          await service.saveBlobToDb(hash, blob);
+          document.dispatchEvent(new CustomEvent('newDataReceived', { 
+            detail: { 
+              processId,
+              stateId,
+              hash,
+            }
+          }));
+        } else {
+          // We first request the data from managers
+          console.log('Request data from managers of the process');
+          // get the diff from db
+          if (!requestedStateId.includes(stateId)) {
+            await service.requestDataFromPeers(processId, [stateId], [roles]);
+            requestedStateId.push(stateId);
+          }
+        }
+      } catch (e) {
+        console.error(e);
+      }
+    }
+  }
+
   private handleAddObjectResponse = async (event: MessageEvent) => {
     const data = event.data;
     console.log('Received response from service worker (ADD_OBJECT):', data);
@@ -195,6 +248,7 @@ export class Database {
     if (data.type === 'NOTIFICATIONS') {
       service.setNotifications(data.data);
     } else if (data.type === 'TO_DOWNLOAD') {
+      console.log(`Received missing data ${data}`);
       // Download the missing data
       let requestedStateId = [];
       for (const hash of data.data) {
@@ -211,8 +265,9 @@ export class Database {
             const diff = await service.getDiffByValue(hash);
             const processId = diff.process_id;
             const stateId = diff.state_id;
+            const roles = diff.roles;
             if (!requestedStateId.includes(stateId)) {
-              await service.requestDataFromPeers(processId, stateId);
+              await service.requestDataFromPeers(processId, [stateId], [roles]);
               requestedStateId.push(stateId);
             }
           }
@@ -220,8 +275,6 @@ export class Database {
           console.error(e);
         }
       }
-      // try to update list of my processes
-      await service.getMyProcesses();
     }
   };
 
@@ -267,49 +320,6 @@ export class Database {
     });
   } 
 
-  public updateMyProcesses(myProcessesId: string[]): Promise<void> {
-    if (myProcessesId.length === 0) {
-      return;
-    }
-
-    return new Promise(async (resolve, reject) => {
-      if (!this.serviceWorkerRegistration) {
-        // console.warn('Service worker registration is not ready. Waiting...');
-        this.serviceWorkerRegistration = await navigator.serviceWorker.ready;
-      }
-
-      const activeWorker = await this.waitForServiceWorkerActivation(this.serviceWorkerRegistration);
-      // Create a message channel for communication
-      const messageChannel = new MessageChannel();
-
-      // Handle the response from the service worker
-      messageChannel.port1.onmessage = (event) => {
-        if (event.data.status === 'success') {
-          resolve();
-        } else {
-          const error = event.data.message;
-          reject(new Error(error || 'Unknown error occurred while scanning our processes'));
-        }
-      };
-
-      try {
-        const payload = { myProcessesId };
-        console.log('Sending UPDATE_PROCESSES msg with payload', payload);
-        activeWorker?.postMessage(
-          {
-            type: 'UPDATE_PROCESSES',
-
-            payload,
-          },
-          [messageChannel.port2],
-
-        );
-      } catch (error) {
-        reject(new Error(`Failed to send message to service worker: ${error}`));
-      }
-    });
-  }
-
   public async getObject(storeName: string, key: string): Promise<any | null> {
     const db = await this.getDb();
     const tx = db.transaction(storeName, 'readonly');

src/services/modal.service.ts

@@ -14,6 +14,7 @@ export default class ModalService {
   private processId: string | null = null;
   private constructor() {}
   private paired_addresses: string[] = [];
+  private modal: HTMLElement | null = null;
 
   // Method to access the singleton instance of Services
   public static async getInstance(): Promise<ModalService> {
@@ -54,6 +55,21 @@ export default class ModalService {
     }
   }
 
+  async injectCreationModal(members: any[]) {
+    const container = document.querySelector('#containerId');
+    if (container) {
+      let html = await fetch('/src/components/modal/creation-modal.html').then((res) => res.text());
+      html = html.replace('{{device1}}', await addressToEmoji(members[0]['sp_addresses'][0]));
+      container.innerHTML += html;
+
+      // Dynamically load the header JS
+      const script = document.createElement('script');
+      script.src = '/src/components/modal/confirmation-modal.ts';
+      script.type = 'module';
+      document.head.appendChild(script);
+    }
+  }
+
   // Device 1 wait Device 2
   async injectWaitingModal() {
     const container = document.querySelector('#containerId');
@@ -106,32 +122,37 @@ export default class ModalService {
       throw new Error('Must have exactly 1 member');
     }
 
+    console.log("MEMBERS:", members);
     // We take all the addresses except our own
     const service = await Services.getInstance();
     const localAddress = await service.getDeviceAddress();
     for (const member of members) {
-      for (const address of member['sp_addresses']) {
+      if (member.sp_addresses) {
+        for (const address of member.sp_addresses) {
           if (address !== localAddress) {
             this.paired_addresses.push(address);
           }
         }
       }
+    }
     this.processId = processId;
     this.stateId = stateId;
-    await this.injectModal(members);
-    const modal = document.getElementById('modal');
-    if (modal) modal.style.display = 'flex';
-    // const newScript = document.createElement('script');
-    // newScript.setAttribute('type', 'module');
-    // newScript.textContent = confirmationModalScript;
-    // document.head.appendChild(newScript).parentNode?.removeChild(newScript);
 
-    // Add correct text
+    if (members[0].sp_addresses.length === 1) {
+      await this.injectCreationModal(members);
+      this.modal = document.getElementById('creation-modal');
+      console.log("LENGTH:", members[0].sp_addresses.length);
+    } else {
+      await this.injectModal(members);
+      this.modal = document.getElementById('modal');
+      console.log("LENGTH:", members[0].sp_addresses.length);
+    }
+
+    if (this.modal) this.modal.style.display = 'flex';
 
     // Close modal when clicking outside of it
     window.onclick = (event) => {
-      const modal = document.getElementById('modal');
+      if (event.target === this.modal) {
-      if (event.target === modal) {
         this.closeConfirmationModal();
       }
     };
@@ -140,14 +161,12 @@ export default class ModalService {
     console.log('=============> Confirm Login');
   }
   async closeLoginModal() {
-    const modal = document.getElementById('login-modal');
+    if (this.modal) this.modal.style.display = 'none';
-    if (modal) modal.style.display = 'none';
   }
 
   async confirmPairing() {
     const service = await Services.getInstance();
-    const modal = document.getElementById('modal');
+    if (this.modal) this.modal.style.display = 'none';
-    if (modal) modal.style.display = 'none';
 
     if (service.device1) {
       console.log("Device 1 detected");
@@ -166,7 +185,7 @@ export default class ModalService {
 
       // We send confirmation that we validate the change
       try {
-        const approveChangeReturn = service.approveChange(this.processId!, this.stateId!);
+        const approveChangeReturn = await service.approveChange(this.processId!, this.stateId!);
         await service.handleApiReturn(approveChangeReturn);
 
         await this.injectWaitingModal();
@@ -186,7 +205,7 @@ export default class ModalService {
         const newDevice = service.dumpDeviceFromMemory();
         console.log(newDevice);
         await service.saveDeviceInDatabase(newDevice);
-        navigate('process');
+        navigate('chat');
         service.resetState();
 
       } catch (e) {
@@ -215,7 +234,7 @@ export default class ModalService {
 
       // We send confirmation that we validate the change
       try {
-        const approveChangeReturn = service.approveChange(this.processId!, this.stateId!);
+        const approveChangeReturn = await service.approveChange(this.processId!, this.stateId!);
         await service.handleApiReturn(approveChangeReturn);
       } catch (e) {
         throw e;
@@ -229,14 +248,13 @@ export default class ModalService {
       const newDevice = service.dumpDeviceFromMemory();
       console.log(newDevice);
       await service.saveDeviceInDatabase(newDevice);
-      navigate('process');
+      navigate('chat');
     }
   }
 
   async closeConfirmationModal() {
     const service = await Services.getInstance();
     await service.unpairDevice();
-    const modal = document.getElementById('modal');
+    if (this.modal) this.modal.style.display = 'none';
-    if (modal) modal.style.display = 'none';
   }
 }

src/services/service.ts

@@ -15,17 +15,14 @@ const BASEURL = `https://demo.4nkweb.com`;
 const BOOTSTRAPURL = [`${BASEURL}/ws/`];
 const STORAGEURL = `${BASEURL}/storage`
 const DEFAULTAMOUNT = 1000n;
+const EMPTY32BYTES = String('').padStart(64, '0');
 
 export default class Services {
   private static initializing: Promise<Services> | null = null;
   private static instance: Services;
   private currentProcess: string | null = null;
-  private pendingUpdates: any | null = null;
   private currentUpdateMerkleRoot: string | null = null;
-  private localAddress: string | null = null;
-  private pairedAddresses: string[] = [];
   private sdkClient: any;
-  // private processes: IProcess[] | null = null;
   private myProcesses: Set = new Set();
   private notifications: any[] | null = null;
   private subscriptions: { element: Element; event: string; eventHandler: string }[] = [];
@@ -241,64 +238,7 @@ export default class Services {
     throw new Error('Amount is still 0 after 3 attempts');
   }
 
-  public async createMessagingProcess(otherMembers: Member[],relayAddress: string, feeRate: number): Promise<ApiReturn> {
+  public async createPairingProcess(userName: string, pairWith: string[], relayAddress: string, feeRate: number): Promise<ApiReturn> {
-    if (!this.isPaired()) {
-      throw new Error('Device not paired');
-    }
-    const me = await this.getMemberFromDevice();
-    if (!me) {
-      throw new Error('No paired member in device');
-    }
-    const allMembers: Member[] = otherMembers;
-    const meAndOne = [{ sp_addresses: me }, otherMembers.pop()!];
-    allMembers.push({ sp_addresses: me });
-    const everyOneElse = otherMembers;
-    const messagingTemplate = {
-      description: 'messaging',
-      roles: {
-        public: {
-          members: allMembers,
-          validation_rules: [
-            {
-              quorum: 0.0,
-              fields: ['description', 'roles'],
-              min_sig_member: 0.0,
-            },
-          ],
-          storages: [STORAGEURL]
-        },
-        owner: {
-          members: meAndOne,
-          validation_rules: [
-            {
-              quorum: 1.0,
-              fields: ['description', 'roles'],
-              min_sig_member: 1.0,
-            },
-          ],
-          storages: [STORAGEURL]
-        },
-        users: {
-          members: everyOneElse,
-          validation_rules: [
-            {
-              quorum: 0.0,
-              fields: ['description', 'roles'],
-              min_sig_member: 0.0,
-            },
-          ],
-          storages: [STORAGEURL]
-        },
-      },
-    };
-    try {
-      return this.sdkClient.create_new_process(JSON.stringify(messagingTemplate), null, relayAddress, feeRate); 
-    } catch (e) {
-      throw new Error(`Creating process failed: ${e}`);
-    }
-  }
-
-  public async createPairingProcess(pairWith: string[], relayAddress: string, feeRate: number): Promise<ApiReturn> {
     if (this.sdkClient.is_paired()) {
       throw new Error('Device already paired');
     }
@@ -310,7 +250,7 @@ export default class Services {
         validation_rules: [
           {
             quorum: 1.0,
-            fields: ['description', 'counter'],
+            fields: ['description', 'counter', 'roles', 'memberPublicName'],
             min_sig_member: 1.0,
           },
         ],
@@ -321,11 +261,14 @@ export default class Services {
       description: 'pairing',
       counter: 0,
     };
+    const publicData = {
+      memberPublicName: userName 
+    }
     try {
       return this.sdkClient.create_new_process(
-        JSON.stringify(pairingTemplate), 
+        pairingTemplate, 
-        JSON.stringify(roles), 
+        roles, 
-        null, 
+        publicData, 
         relayAddress, 
         feeRate
       ); 
@@ -356,6 +299,19 @@ export default class Services {
         }
 
         const roles = {
+          demiurge: {
+              members: [
+                  { sp_addresses: myAddresses },
+              ],
+              validation_rules: [
+                  {
+                      quorum: 0.01,
+                      fields: ['message', 'description', 'roles'],
+                      min_sig_member: 0.01,
+                  },
+              ],
+              storages: [STORAGEURL]
+          }
           dm: {
               members: [
                   { sp_addresses: myAddresses },
@@ -381,14 +337,14 @@ export default class Services {
 
         const relayAddress = this.getAllRelays()[0]['spAddress'];
         const feeRate = 1;
-        const initState = JSON.stringify(dmTemplate);
+        const publicData = {};
 
         await this.checkConnections ([{ sp_addresses: otherMember }]);
 
         const result = this.sdkClient.create_new_process (
-            initState, 
+            dmTemplate, 
-            JSON.stringify(roles),
+            roles,
-            null,
+            publicData,
             relayAddress, 
             feeRate
         );
@@ -404,7 +360,7 @@ export default class Services {
   public async updateProcess(process: Process, new_state: any, roles: Record<string, RoleDefinition> | null): Promise<ApiReturn> {
     // If roles is null, we just take the last commited state roles
     if (!roles) {
-      roles = await this.getRoles(process);
+      roles = this.getRoles(process);
     } else {
       // We should check that we have the right to change the roles here, or maybe it's better leave it to the wasm
       console.log('Provided new roles:', JSON.stringify(roles));
@@ -420,7 +376,7 @@ export default class Services {
     await this.checkConnections([...members]);
     try {
       console.log(process);
-      return this.sdkClient.update_process(process, new_state, roles);
+      return this.sdkClient.update_process(process, new_state, roles, {});
     } catch (e) {
       throw new Error(`Failed to update process: ${e}`);
     }
@@ -447,21 +403,25 @@ export default class Services {
     }
   }
 
-  public approveChange(processId: string, stateId: string): ApiReturn {
+  public async approveChange(processId: string, stateId: string): Promise<ApiReturn> {
+    const process = await this.getProcess(processId);
+    if (!process) {
+      throw new Error('Failed to get process from db');
+    }
     try {
-      return this.sdkClient.validate_state(processId, stateId);
+      return this.sdkClient.validate_state(process, stateId);
     } catch (e) {
       throw new Error(`Failed to create prd response: ${e}`);
     }
   }
 
-  public rejectChange(): ApiReturn {
+  public async rejectChange(processId: string, stateId: string): Promise<ApiReturn> {
-    if (!this.currentProcess || !this.currentUpdateMerkleRoot) {
+    const process = await this.getProcess(processId);
-      throw new Error('No current process and/or current update defined');
+    if (!process) {
+      throw new Error('Failed to get process from db');
     }
-
     try {
-      return this.sdkClient.refuse_state(this.currentProcess, this.currentUpdateMerkleRoot);
+      return this.sdkClient.refuse_state(process, stateId);
     } catch (e) {
       throw new Error(`Failed to create prd response: ${e}`);
     }
@@ -534,16 +494,6 @@ export default class Services {
     }
   }
 
-  public async updateProcessesWorker() {
-    try {
-      const myProcesses = await this.getMyProcesses();
-      const db = await Database.getInstance();
-      await db.updateMyProcesses(myProcesses);
-    } catch (e) {
-      console.error('Failed to update processes worker:', e);
-    }
-  }
-
   public async handleApiReturn(apiReturn: ApiReturn) {
     console.log(apiReturn);
     if (apiReturn.new_tx_to_send && apiReturn.new_tx_to_send.transaction.length != 0) {
@@ -601,14 +551,6 @@ export default class Services {
       // Save process to db
       await this.saveProcessToDb(processId, updatedProcess.current_process);
 
-      setTimeout(async () => {
-        try {
-          await this.updateProcessesWorker();
-        } catch (e) {
-          console.error(e);
-        }
-      }, 0)
-
       const isPaired = this.isPaired();
       
       if (updatedProcess.diffs && updatedProcess.diffs.length != 0) {
@@ -681,6 +623,15 @@ export default class Services {
     }
   }
 
+  public dumpNeuteredDevice(): Device | null {
+    try {
+      return this.sdkClient.dump_neutered_device();
+    } catch (e) {
+      console.error(`Failed to dump device: ${e}`);
+      return null;
+    }
+  }
+
   public getPairingProcessId(): string {
     try {
       return this.sdkClient.get_pairing_process_id();
@@ -749,24 +700,27 @@ export default class Services {
     return true;
   }
 
-  rolesContainsUs(roles: any): boolean {
+  rolesContainsUs(roles: Record<string, RoleDefinition>): boolean {
+    let us;
     try {
-      this.sdkClient.roles_contains_us(JSON.stringify(roles));
+      us = this.sdkClient.get_member();
     } catch (e) {
-      return false;
+      throw e;
     }
 
-    return true;
+    return this.rolesContainsMember(roles, us.sp_addresses);
   }
 
-  rolesContainsMember(roles: any, member: string[]): boolean {
+  rolesContainsMember(roles: Record<string, RoleDefinition>, member: string[]): boolean {
-    try {
+    let res = false;
-      this.sdkClient.roles_contains_member(JSON.stringify(roles), member);
+    for (const [roleName, roleDef] of Object.entries(roles)) {
-    } catch (e) {
+      for (const otherMember of roleDef.members) {
-      return false;
+        if (res) { return true }
+        res = this.compareMembers(member, otherMember.sp_addresses);
+      }
     }
 
-    return true;
+    return res;
   }
 
   async dumpWallet() {
@@ -993,21 +947,27 @@ export default class Services {
     }
   }
 
-  async decryptAttribute(state: ProcessState, attribute: string): Promise<string | null> { 
+  async decryptAttribute(processId: string, state: ProcessState, attribute: string): Promise<string | null> {
-    let hash;
+    let hash = state.pcd_commitment[attribute];
-    let key;
+    let key = state.keys[attribute];
-    try {
+
+    // If hash or key is missing, request an update and then retry
+    if (!hash || !key) {
+      await this.requestDataFromPeers(processId, [state.state_id], [state.roles]);
+
+      const maxRetries = 5;
+      const retryDelay = 500; // delay in milliseconds
+      let retries = 0;
+      
+      while ((!hash || !key) && retries < maxRetries) {
+        await new Promise(resolve => setTimeout(resolve, retryDelay));
+        // Re-read hash and key after waiting
         hash = state.pcd_commitment[attribute];
-    } catch (e) {
-      console.error(`Failed to find hash for attribute ${attribute}`);
-      return null;
-    }
-    try {
         key = state.keys[attribute];
-    } catch (e) {
+        retries++;
-      console.error(`Failed to find key for attribute ${attribute}`);
-      return null;
       }
+    }
+
     if (hash && key) {
       const blob = await this.getBlobFromDb(hash);
       if (blob) {
@@ -1019,7 +979,7 @@ export default class Services {
         
         const clear = this.sdkClient.decrypt_data(new Uint8Array(keyBuf), cipher);
         if (clear) {
-          // This is stringified json, we parse it back
+          // Parse the stringified JSON
           return JSON.parse(clear);
         }
       }
@@ -1135,12 +1095,23 @@ export default class Services {
           for (const [processId, process] of Object.entries(newProcesses)) {
             const existing = await this.getProcess(processId);
             if (existing) {
-              console.log(`${processId} already in db`);
+              // Look for state id we don't know yet
+              let new_states = [];
+              let roles = [];
+              for (const state of process.states) {
+                if (!state.state_id || state.state_id === EMPTY32BYTES) { continue; }
+                if (!this.lookForStateId(existing, state.state_id)) {
+                  new_states.push(state.state_id);
+                  roles.push(state.roles);
+                }
+              }
 
-              const event = new CustomEvent('process-updated', { 
+              if (new_states.length != 0) {
-                detail: { processId }
+                // We request the new states
-              });
+                await this.requestDataFromPeers(processId, new_states, roles);
-              window.dispatchEvent(event);
+              }
+
+              // Otherwise we're probably just in the initial loading at page initialization
 
               // We may learn an update for this process
               // TODO maybe actually check if what the relay is sending us contains more information than what we have
@@ -1152,7 +1123,6 @@ export default class Services {
               await this.saveProcessToDb(processId, process as Process);
             }
           }
-          await this.updateProcessesWorker();
         }
       }, 500)
     } catch (e) {
@@ -1160,23 +1130,50 @@ export default class Services {
     }
   }
 
+  private lookForStateId(process: Process, stateId: string): boolean {
+    for (const state of process.states) {
+      if (state.state_id === stateId) {
+        return true;
+      }
+    }
+
+    return false;
+  }
+
   /**
-   * Retourne la liste de tous les membres
+   * Retourne la liste de tous les membres ordonnés par leur process id
    * @returns Un tableau contenant tous les membres
    */
-  public getAllMembers(): Record<string, Member> {
+  public getAllMembersSorted(): Record<string, Member> {
     return Object.fromEntries(
         Object.entries(this.membersList).sort(([keyA], [keyB]) => keyA.localeCompare(keyB))
     );
   }
 
+  public getAllMembers(): Record<string, Member> {
+    return this.membersList;
+  }
 
   public getAddressesForMemberId(memberId: string): string[] | null {
     return this.membersList[memberId];
   }
 
+  public compareMembers(memberA: string[], memberB: string[]): boolean {
+    if (!memberA || !memberB) { return false }
+    if (memberA.length !== memberB.length) { return false }
+
+    const res = memberA.every(item => memberB.includes(item)) && memberB.every(item => memberA.includes(item));
+
+    return res;
+  }
+
   public async handleCommitError(response: string) {
     const content = JSON.parse(response);
+    const error = content.error;
+    const errorMsg = error['GenericError'];
+    if (errorMsg === 'State is identical to the previous state') {
+      return;
+    } else if (errorMsg === 'Not enough valid proofs') { return; }
     // Wait and retry
     setTimeout(async () => {
       await this.sendCommitMessage(JSON.stringify(content));
@@ -1184,7 +1181,7 @@ export default class Services {
   }
 
   
-  public async getRoles(process: Process): Promise<record<string, RoleDefinition> | null> {
+  public getRoles(process: Process): Record<string, RoleDefinition> | null {
     const lastCommitedState = this.getLastCommitedState(process);
     if (lastCommitedState && lastCommitedState.roles && Object.keys(lastCommitedState.roles).length != 0) {
       return lastCommitedState!.roles;
@@ -1193,37 +1190,56 @@ export default class Services {
     }
   }
 
-  async getMyProcesses(): Promise<Set<string>> {
+  public getPublicData(process: Process): Record<string, any> | null {
+    const lastCommitedState = this.getLastCommitedState(process);
+    if (lastCommitedState && lastCommitedState.public_data) {
+      return lastCommitedState.public_data;
+    } else {
+      return null;
+    }
+  }
+
+  public getProcessName(process: Process): string | null {
+    const lastCommitedState = this.getLastCommitedState(process);
+    if (lastCommitedState && lastCommitedState.public_data) {
+      const processName = lastCommitedState!.public_data['processName'];
+      if (processName) { return processName }
+      else { return null }
+    } else {
+      return null;
+    }
+  }
+
+  public async getMyProcesses(): Promise<string[]> {
     try {
       const processes = await this.getProcesses();
-      const userProcessSet = new Set<string>();
 
       for (const [processId, process] of Object.entries(processes)) {
         // We use myProcesses attribute to not reevaluate all processes everytime
         if (this.myProcesses && this.myProcesses.has(processId)) {
-          userProcessSet.add(processId);
           continue;
         }
         try {
-          const roles = await this.getRoles(process);
+          const roles = this.getRoles(process);
 
-          if (this.rolesContainsUs(roles)) {
+          if (roles && this.rolesContainsUs(roles)) {
             this.myProcesses.add(processId);
-            userProcessSet.add(processId);
           }
         } catch (e) {
           console.error(e);
         }
       }
-      return userProcessSet;
+      return Array.from(this.myProcesses);
     } catch (e) {
       console.error("Failed to get processes:", e);
     }
   }
 
-  public async requestDataFromPeers(processId: string, stateId: string) {
+  public async requestDataFromPeers(processId: string, stateIds: string[], roles: Record<string, RoleDefinition>[]) {
+    console.log('Requesting data from peers');
+    console.log(roles);
     try {
-      const res = this.sdkClient.request_data(processId, [stateId]);
+      const res = this.sdkClient.request_data(processId, stateIds, roles);
       await this.handleApiReturn(res);
     } catch (e) {
       console.error(e);
@@ -1261,4 +1277,15 @@ export default class Services {
       return null;
     }
   }
+
+  public isPairingProcess(roles: Record<string, RoleDefinition>): boolean {
+    if (Object.keys(roles).length != 1) { return false }
+    const pairingRole = roles['pairing'];
+    if (pairingRole) {
+      // For now that's enough, we should probably test more things
+      return true;
+    } else {
+      return false;
+    }
+  }
 }

src/utils/sp-address.utils.ts

@@ -104,6 +104,7 @@ export function initAddressInput() {
   const addressInput = container.querySelector('#addressInput') as HTMLInputElement;
   const emojiDisplay = container.querySelector('#emoji-display-2');
   const okButton = container.querySelector('#okButton') as HTMLButtonElement;
+  const createButton = container.querySelector('#createButton') as HTMLButtonElement;
   addSubscription(addressInput, 'input', async () => {
     let address = addressInput.value;
 
@@ -145,6 +146,12 @@ export function initAddressInput() {
       onOkButtonClick();
     });
   }
+
+  if (createButton) {
+    addSubscription(createButton, 'click', () => {
+      onCreateButtonClick();
+    });
+  }
 }
 
 async function onOkButtonClick() {
@@ -158,21 +165,46 @@ async function onOkButtonClick() {
   }
 }
 
-export async function prepareAndSendPairingTx(secondDeviceAddress: string) {
+async function onCreateButtonClick() {
+  try {
+    await prepareAndSendPairingTx();
+  } catch (e) {
+     console.error(`onCreateButtonClick error: ${e}`);
+  }
+}
+
+export async function prepareAndSendPairingTx(promptName: boolean = false) {
   const service = await Services.getInstance();
 
   // Device 1 wait Device 2
-  service.device1 = true;
+  // service.device1 = true;
 
   try {
-    await service.checkConnections([{ sp_addresses: [secondDeviceAddress] }]);
+    await service.checkConnections([]);
   } catch (e) {
     throw e;
   }
-  // Create the process
+
+  // Prompt the user for a username.
+  let userName;
+  if (promptName) {
+    userName = prompt("Please enter your user name:");
+  } else {
+    userName = "";
+  }
+
+  // Create the process after a delay.
   setTimeout(async () => {
     const relayAddress = service.getAllRelays();
-    const createPairingProcessReturn = await service.createPairingProcess([secondDeviceAddress], relayAddress[0].spAddress, 1);
+    
+    // Pass the userName as an additional parameter.
+    const createPairingProcessReturn = await service.createPairingProcess(
+      userName,
+      [],
+      relayAddress[0].spAddress,
+      1,
+      userName
+    );
 
     if (!createPairingProcessReturn.updated_process) {
       throw new Error('createPairingProcess returned an empty new process'); // This should never happen
@@ -189,17 +221,21 @@ export async function generateQRCode(spAddress: string) {
     const url = await QRCode.toDataURL(currentUrl + '?sp_address=' + spAddress);
     const qrCode = container?.querySelector('.qr-code img');
     qrCode?.setAttribute('src', url);
-
-    //Generate Address CopyBtn
-    const address = container?.querySelector('.sp-address-btn');
-    if (address) {
-      address.textContent = 'Copy address';
-    }
-    const copyBtn = container.querySelector('#copyBtn');
-    if (copyBtn) {
-      addSubscription(copyBtn, 'click', () => copyToClipboard(currentUrl + '?sp_address=' + spAddress));
-    }
   } catch (err) {
     console.error(err);
   }
 }
+
+export async function generateCreateBtn() {
+  try{
+    //Generate CreateBtn
+    const container = getCorrectDOM('login-4nk-component') as HTMLElement
+    const createBtn = container?.querySelector('.create-btn');
+    if (createBtn) {
+      createBtn.textContent = 'CREATE';
+    }
+  } catch (err) {
+    console.error(err);
+  }
+  
+}