src/bots/botManager.ts

import { Telegraf } from "telegraf";
import { telegrafBots } from "../models";
import { setupCommandHandlers } from "./handlers/commandHandlers";
import { setupCallbackHandlers } from "./handlers/index";
import { BotContext } from "./types/botTypes";
import { supabase } from "../db/supabase";
import { createLogger } from "../utils/logger";
import { messageManager } from "./utils/messageManager";
import { handleLanguageSelection, handleLanguageChange } from "./handlers/languageHandlers";
import { getBotIdFromToken, saveBotTokenMapping, isValidBotToken } from "../utils/botUtils";
import { groupCheckMiddleware } from "./middleware/groupCheckMiddleware";
// import { balanceUpdateService } from "./services/BalanceUpdateService";

const logger = createLogger('BotManager');

export const BotCommands: { command: string; description: string }[] = [
  { command: 'start', description: 'بدء البوت' },
  // { command: 'help', description: 'يعرض قائمة المساعدة' },
  // { command: 'about', description: 'معلومات عن البوت' },
  // { command: 'contact', description: 'تواصل معنا' },
  // { command: 'balance', description: 'رصيدي' },
  { command: 'change_language', description: 'تغيير اللغة / Change language' },
];


// Add this interface to match your database schema
export interface BotData {
  id: string;
  name: string;
  user_id: string;
  bot_token: string;
  is_active: boolean;
  currency: string;
  profit_type: 'fix' | 'percentage';
  profit_value_percentage: number;
  profit_value_fix: number;
  last_activity: string | null;
  version: string;
 
  // API Keys and External Service Configuration
  fivesim_api_key: string;
  paypal_client_id: string;
  paypal_client_secret: string;
  crypto_wallet_address: string;
  admin_contact: string;
 
  // Group Join Settings
  join_group_required: boolean;
  group_channel_username: string;
 
  settings: Record<string, any>;
  state: Record<string, any>;
  suffix_email: string;
  created_at: string;
  updated_at: string;
}

// Update the initializeBot function to use our utilities
export const initializeBot = async (botToken: string, botData?: BotData) => {
  try {
    // Validate bot token
    if (!isValidBotToken(botToken)) {
      throw new Error('Invalid bot token format');
    }

    const bot = new Telegraf<BotContext>(botToken);
    
    // Extract and save bot ID mapping
    const botId = getBotIdFromToken(botToken);
    saveBotTokenMapping(botToken, botId);
    
    // Set bot ID and load messages
    await messageManager.loadMessages();
    
  
    // Set language based on bot settings or default to Arabic
    messageManager.setLanguage(botData?.settings?.language || 'ar');
    
    // Add bot data to context for use in handlers
    bot.context.botData = botData || null;
    
    // Setup middleware to track activity
    bot.use(async (ctx, next) => {
      if (botData?.id) {
        // Update last_activity in database
        await supabase
          .from('bots')
          .update({
            last_activity: new Date().toISOString()
          })
          .eq('id', botData.id);
      }
      return next();
    });
    
    // Add group check middleware
    bot.use(groupCheckMiddleware);
    
    // Setup command handlers
    setupCommandHandlers(bot);
    
    // Setup callback handlers
    setupCallbackHandlers(bot);
    
    // Initialize balance update service and ensure it's properly set up
    try {

      // balanceUpdateService.setBot(bot);
      
      logger.info('Balance update service initialized successfully');
    } catch (error: any) {
      logger.error(`Failed to initialize balance update service: ${error.message}`);
      // Continue initialization even if balance service fails
    }
    
    // Set bot commands
    try {
      await bot.telegram.setMyCommands(BotCommands, {
        scope: { type: 'default' }
      });
      logger.info('Bot commands set successfully');
    } catch (error: any) {
      logger.error(`Failed to set bot commands: ${error.message}`);
      // Continue initialization even if setting commands fails
    }
    
    return { 
      success: true, 
      message: botData?.name ? `Bot "${botData.name}" initialized successfully` : "Bot initialized successfully", 
      bot 
    };
  } catch (error: any) {
    logger.error(`Failed to initialize bot: ${error.message}`);
    return { success: false, message: `Failed to initialize bot: ${error.message}` };
  }
};

// Utility function to update bot status in database
const updateBotStatus = async (botId: string, isActive: boolean, error?: string) => {
  try {
    await supabase
      .from('bots')
      .update({
        is_active: isActive,
        last_activity: new Date().toISOString(),
        state: {
          status: isActive ? 'running' : 'error',
          startedAt: isActive ? new Date().toISOString() : undefined,
          error: error
        }
      })
      .eq('id', botId);
  } catch (error: any) {
    logger.error(`Error updating bot status: ${error.message}`);
  }
};

export const stopBot = async (botId: string) => {
  try {
    // Get bot token from database
    const { data: botData, error } = await supabase
      .from('bots')
      .select('bot_token')
      .eq('id', botId)
      .single();
      
    if (error || !botData) {
      await updateBotStatus(botId, false, "Bot not found in database");
      return { success: false, message: "Bot not found in database" };
    }
    
    const botToken = botData.bot_token;
    const bot = telegrafBots.get(botToken);
    
    if (bot) {
      await bot.stop();
      telegrafBots.delete(botToken);
      
      // Update database
      await updateBotStatus(botId, false);
      return { success: true, message: "Bot stopped successfully" };
    }
    
    // Bot instance not found
    await updateBotStatus(botId, false, "Bot instance not found");
  
    return { success: false, message: "Bot instance not found" };
  } catch (error: any) {
    logger.error(`Error stopping bot: ${error.message}`);
    await updateBotStatus(botId, false, error.message);
    return { success: false, message: `Failed to stop bot: ${error.message}` };
  }
};

// New function to update bot settings
export const updateBotSettings = async (botId: string, settings: Record<string, any>) => {
  try {
    // Get bot data from database
    const { data: botData, error } = await supabase
      .from('bots')
      .select('bot_token, settings')
      .eq('id', botId)
      .single();
      
    if (error || !botData) {
      return { success: false, message: "Bot not found in database" };
    }
    
    // Merge existing settings with new ones
    const updatedSettings = { ...(botData.settings || {}), ...settings };
    
    // Update database
    await supabase
      .from('bots')
      .update({
        settings: updatedSettings,
        updated_at: new Date().toISOString()
      })
      .eq('id', botId);
      
    // Update running bot if it exists
    const bot = telegrafBots.get(botData.bot_token);
    if (bot && bot.context) {
      bot.context.botData = {
        ...(bot.context.botData || {}),
        settings: updatedSettings
      };
    }
    
    return { success: true, message: "Bot settings updated successfully" };
  } catch (error: any) {
    logger.error(`Error updating bot settings: ${error.message}`);
    return { success: false, message: `Failed to update bot settings: ${error.message}` };
  }
};