import { messagesMock as initialMessagesMock } from '../mocks/mock-signature/messagesMock.js';

// Store singleton for messages
class MessageStore {
  private readonly STORAGE_KEY = 'chat_messages';
  private messages: any[] = [];

  constructor() {
    this.messages = this.loadFromLocalStorage() || [];
  }

  private loadFromLocalStorage() {
    try {
      const stored = localStorage.getItem(this.STORAGE_KEY);
      return stored ? JSON.parse(stored) : null;
    } catch (error) {
      console.error('Error loading messages:', error);
      return null;
    }
  }

  getMessages() {
    return this.messages;
  }

  setMessages(messages: any[]) {
    this.messages = messages;
    this.saveToLocalStorage();
  }

  private saveToLocalStorage() {
    try {
      localStorage.setItem(this.STORAGE_KEY, JSON.stringify(this.messages));
    } catch (error) {
      console.error('Error saving messages:', error);
    }
  }

  addMessage(memberId: string | number, message: any) {
    const memberMessages = this.messages.find((m) => String(m.memberId) === String(memberId));
    if (memberMessages) {
      memberMessages.messages.push(message);
    } else {
      this.messages.push({
        memberId: String(memberId),
        messages: [message],
      });
    }
    this.saveToLocalStorage();
  }
}

export const messageStore = new MessageStore();