import { storage } from "../storage";
import { authenticateToken, requirePermission, type AuthenticatedRequest } from "../middleware/auth.middleware";
import { tenantIsolation } from "../middleware/tenant.middleware";
import { validateRequest } from "../middleware/validation.middleware";
import { createBotSubscriptionSchema } from "@shared/schema";

export function registerBotSubscriptionRoutes(app: import("express").Express): void {
  // Delete bot (admin only)
  app.delete('/api/bots/:id',
    authenticateToken,
    requirePermission('bots.manage'),
    tenantIsolation,
    async (req: AuthenticatedRequest, res) => {
      try {
        const botId = parseInt(req.params.id);
        if (isNaN(botId)) {
          return res.status(400).json({ success: false, error: 'Некорректный ID бота' });
        }

        const bot = await storage.getBot(botId, req.organizationId!);
        if (!bot) {
          return res.status(404).json({ success: false, error: 'Бот не найден' });
        }

        await storage.deleteBot(botId, req.organizationId!);

        res.json({ success: true, message: 'Бот удален' });
      } catch (error) {
        console.error('Delete bot error:', error);
        res.status(500).json({ success: false, error: 'Ошибка при удалении бота' });
      }
    }
  );

  // Get bot subscriptions
  app.get('/api/bots/:id/subscriptions',
    authenticateToken,
    requirePermission('bots.manage'),
    tenantIsolation,
    async (req: AuthenticatedRequest, res) => {
      try {
        const botId = parseInt(req.params.id);
        if (isNaN(botId)) {
          return res.status(400).json({ success: false, error: 'Некорректный ID бота' });
        }

        const bot = await storage.getBot(botId, req.organizationId!);
        if (!bot) {
          return res.status(404).json({ success: false, error: 'Бот не найден' });
        }

        const subscriptions = await storage.getBotSubscriptions(botId, req.organizationId!);

        res.json({ success: true, subscriptions });
      } catch (error) {
        console.error('Get bot subscriptions error:', error);
        res.status(500).json({ success: false, error: 'Ошибка при получении подписок бота' });
      }
    }
  );

  // Create bot subscription
  app.post('/api/bots/:id/subscriptions',
    authenticateToken,
    requirePermission('bots.manage'),
    tenantIsolation,
    validateRequest(createBotSubscriptionSchema),
    async (req: AuthenticatedRequest, res) => {
      try {
        const botId = parseInt(req.params.id);
        if (isNaN(botId)) {
          return res.status(400).json({ success: false, error: 'Некорректный ID бота' });
        }

        const bot = await storage.getBot(botId, req.organizationId!);
        if (!bot) {
          return res.status(404).json({ success: false, error: 'Бот не найден' });
        }

        const { subscriptionType, formId, statusId, transitionId, events, filters } = req.body;

        const subscription = await storage.createBotSubscription({
          botId,
          organizationId: req.organizationId!,
          subscriptionType,
          formId: formId || null,
          statusId: statusId || null,
          transitionId: transitionId || null,
          events,
          filters: filters || null,
          isActive: true
        });

        res.status(201).json({ success: true, message: 'Подписка создана', subscription });
      } catch (error) {
        console.error('Create bot subscription error:', error);
        res.status(500).json({ success: false, error: 'Ошибка при создании подписки' });
      }
    }
  );

  // Delete bot subscription
  app.delete('/api/bots/:botId/subscriptions/:subscriptionId',
    authenticateToken,
    requirePermission('bots.manage'),
    tenantIsolation,
    async (req: AuthenticatedRequest, res) => {
      try {
        const botId = parseInt(req.params.botId);
        const subscriptionId = parseInt(req.params.subscriptionId);

        if (isNaN(botId) || isNaN(subscriptionId)) {
          return res.status(400).json({ success: false, error: 'Некорректный ID' });
        }

        const bot = await storage.getBot(botId, req.organizationId!);
        if (!bot) {
          return res.status(404).json({ success: false, error: 'Бот не найден' });
        }

        await storage.deleteBotSubscription(subscriptionId, req.organizationId!);

        res.json({ success: true, message: 'Подписка удалена' });
      } catch (error) {
        console.error('Delete bot subscription error:', error);
        res.status(500).json({ success: false, error: 'Ошибка при удалении подписки' });
      }
    }
  );
}