Update sendMessage

src/pages/chat/chat.ts

@@ -262,12 +262,12 @@ class ChatElement extends HTMLElement {
             console.error('❌ Missing message input or selected member');
             return;
         }
-        
-        if (!this.selectedRole) {
-            console.error('❌ No role selected');
+
+        if (!this.processId) {
+            console.error('no process id set');
             return;
         }
-
+        
         const messageText = messageInput.value.trim();
         if (messageText === '') {
             console.error('❌ Empty message');
@@ -280,60 +280,63 @@ class ChatElement extends HTMLElement {
             if (!myAddresses) throw new Error('No paired member found');
 
             const timestamp = Date.now();
-            // Ouvrir IndexedDB
-            const dbRequest = indexedDB.open('4nk');
-            
-            dbRequest.onerror = (event) => {
-                console.error("Database error:", dbRequest.error);
-            };
-
-            dbRequest.onsuccess = async (event) => {
-                const db = dbRequest.result;
-                const transaction = db.transaction(['diffs'], 'readwrite');
-                const store = transaction.objectStore('diffs');
-
-                try {
-                    const message = {
-                        state: this.messageState,
-                        type: 'text',
-                        content: messageText,
-                        metadata: {
-                            createdAt: timestamp,
-                            lastModified: timestamp,
-                            sender: myAddresses,
-                            recipient: this.selectedMember,
-                        }
-                    };
-
-                    await new Promise<void>((resolve, reject) => {
-                        const request = store.add(message);
-                        request.onsuccess = () => {
-                            console.log('✅ Message saved');
-                            messageInput.value = '';
-                            resolve();
-                        };
-                        request.onerror = () => reject(request.error);
-                    });
-
-                    // Attendre la fin de la transaction
-                    await new Promise<void>((resolve, reject) => {
-                        transaction.oncomplete = () => {
-                            console.log('✅ Transaction completed');
-                            resolve();
-                        };
-                        transaction.onerror = () => reject(transaction.error);
-                    });
-
-                    // Recharger les messages
-                    if (this.selectedMember) {
-                        await this.loadMemberChat(this.selectedMember);
-                    }
-
-                } catch (error) {
-                    console.error('❌ Transaction error:', error);
+            const message = {
+                state: this.messageState,
+                type: 'text',
+                content: messageText,
+                metadata: {
+                    createdAt: timestamp,
+                    lastModified: timestamp,
+                    sender: myAddresses,
+                    recipient: this.selectedMember,
                 }
             };
 
+            const process = await service.getProcess(this.processId);
+
+            if (!process) {
+                console.error('Failed to retrieve process from DB');
+                return;
+            } else {
+                console.log(process);
+            }
+
+            const processTip = process.states[process.states.length - 1].commited_in;
+            console.log(processTip);
+
+            // We take the last commited state and copy all values
+            const lastCommitedState = process.states.findLast(
+                state => state.commited_in !== processTip
+            );
+
+            if (!lastCommitedState) {
+                console.error('Failed to find last commited state');
+                return;
+            } else {
+                console.log(lastCommitedState);
+            }
+
+            let newState = {};
+            // fetch all the values from diff
+            for (const [attribute, hash] of Object.entries(lastCommitedState.pcd_commitment)) {
+                const value = await service.getDiffByValue(hash);
+                newState[attribute] = value.new_value;
+            }
+
+            newState.message = message;
+
+            // Now we create a new state for the dm process
+            const apiReturn = service.updateProcess(this.processId, newState);
+            const updatedProcess = apiReturn.updated_process.current_process;
+            const newStateId = updatedProcess.states[updatedProcess.states.length - 2 ].state_id; // We take the last concurrent state, just before the tip
+            await service.handleApiReturn(apiReturn);
+
+            const createPrdReturn = service.createPrdUpdate(this.processId, newStateId);
+            await service.handleApiReturn(createPrdReturn);
+
+            // Now we validate the new state
+            const approveChangeReturn = service.approveChange(this.processId, newStateId);
+            await service.handleApiReturn(approveChangeReturn);
         } catch (error) {
             console.error('❌ Error in sendMessage:', error);
         }