Spanglish/backend/src/routes/admin.ts

import { Hono } from 'hono';
import { db, dbGet, dbAll, users, events, tickets, payments, contacts, emailSubscribers } from '../db/index.js';
import { eq, and, gte, sql, desc } from 'drizzle-orm';
import { requireAuth } from '../lib/auth.js';
import { getNow } from '../lib/utils.js';

const adminRouter = new Hono();

// Dashboard overview stats (admin)
adminRouter.get('/dashboard', requireAuth(['admin', 'organizer']), async (c) => {
  const now = getNow();
  
  // Get upcoming events
  const upcomingEvents = await dbAll(
    (db as any)
      .select()
      .from(events)
      .where(
        and(
          eq((events as any).status, 'published'),
          gte((events as any).startDatetime, now)
        )
      )
      .orderBy((events as any).startDatetime)
      .limit(5)
  );
  
  // Get recent tickets
  const recentTickets = await dbAll(
    (db as any)
      .select()
      .from(tickets)
      .orderBy(desc((tickets as any).createdAt))
      .limit(10)
  );
  
  // Get total stats
  const totalUsers = await dbGet<any>(
    (db as any)
      .select({ count: sql<number>`count(*)` })
      .from(users)
  );
  
  const totalEvents = await dbGet<any>(
    (db as any)
      .select({ count: sql<number>`count(*)` })
      .from(events)
  );
  
  const totalTickets = await dbGet<any>(
    (db as any)
      .select({ count: sql<number>`count(*)` })
      .from(tickets)
  );
  
  const confirmedTickets = await dbGet<any>(
    (db as any)
      .select({ count: sql<number>`count(*)` })
      .from(tickets)
      .where(eq((tickets as any).status, 'confirmed'))
  );
  
  const pendingPayments = await dbGet<any>(
    (db as any)
      .select({ count: sql<number>`count(*)` })
      .from(payments)
      .where(eq((payments as any).status, 'pending'))
  );
  
  const paidPayments = await dbAll<any>(
    (db as any)
      .select()
      .from(payments)
      .where(eq((payments as any).status, 'paid'))
  );
  
  const totalRevenue = paidPayments.reduce((sum: number, p: any) => sum + Number(p.amount || 0), 0);
  
  const newContacts = await dbGet<any>(
    (db as any)
      .select({ count: sql<number>`count(*)` })
      .from(contacts)
      .where(eq((contacts as any).status, 'new'))
  );
  
  const totalSubscribers = await dbGet<any>(
    (db as any)
      .select({ count: sql<number>`count(*)` })
      .from(emailSubscribers)
      .where(eq((emailSubscribers as any).status, 'active'))
  );
  
  return c.json({
    dashboard: {
      stats: {
        totalUsers: totalUsers?.count || 0,
        totalEvents: totalEvents?.count || 0,
        totalTickets: totalTickets?.count || 0,
        confirmedTickets: confirmedTickets?.count || 0,
        pendingPayments: pendingPayments?.count || 0,
        totalRevenue,
        newContacts: newContacts?.count || 0,
        totalSubscribers: totalSubscribers?.count || 0,
      },
      upcomingEvents,
      recentTickets,
    },
  });
});

// Get analytics data (admin)
adminRouter.get('/analytics', requireAuth(['admin']), async (c) => {
  // Get events with ticket counts
  const allEvents = await dbAll<any>((db as any).select().from(events));
  
  const eventStats = await Promise.all(
    allEvents.map(async (event: any) => {
      const ticketCount = await dbGet<any>(
        (db as any)
          .select({ count: sql<number>`count(*)` })
          .from(tickets)
          .where(eq((tickets as any).eventId, event.id))
      );
      
      const confirmedCount = await dbGet<any>(
        (db as any)
          .select({ count: sql<number>`count(*)` })
          .from(tickets)
          .where(
            and(
              eq((tickets as any).eventId, event.id),
              eq((tickets as any).status, 'confirmed')
            )
          )
      );
      
      const checkedInCount = await dbGet<any>(
        (db as any)
          .select({ count: sql<number>`count(*)` })
          .from(tickets)
          .where(
            and(
              eq((tickets as any).eventId, event.id),
              eq((tickets as any).status, 'checked_in')
            )
          )
      );
      
      return {
        id: event.id,
        title: event.title,
        date: event.startDatetime,
        capacity: event.capacity,
        totalBookings: ticketCount?.count || 0,
        confirmedBookings: confirmedCount?.count || 0,
        checkedIn: checkedInCount?.count || 0,
        revenue: (confirmedCount?.count || 0) * event.price,
      };
    })
  );
  
  return c.json({
    analytics: {
      events: eventStats,
    },
  });
});

// Export data (admin)
adminRouter.get('/export/tickets', requireAuth(['admin']), async (c) => {
  const eventId = c.req.query('eventId');
  
  let query = (db as any).select().from(tickets);
  
  if (eventId) {
    query = query.where(eq((tickets as any).eventId, eventId));
  }
  
  const ticketList = await dbAll<any>(query);
  
  // Get user and event details for each ticket
  const enrichedTickets = await Promise.all(
    ticketList.map(async (ticket: any) => {
      const user = await dbGet<any>(
        (db as any)
          .select()
          .from(users)
          .where(eq((users as any).id, ticket.userId))
      );
      
      const event = await dbGet<any>(
        (db as any)
          .select()
          .from(events)
          .where(eq((events as any).id, ticket.eventId))
      );
      
      const payment = await dbGet<any>(
        (db as any)
          .select()
          .from(payments)
          .where(eq((payments as any).ticketId, ticket.id))
      );
      
      return {
        ticketId: ticket.id,
        ticketStatus: ticket.status,
        qrCode: ticket.qrCode,
        checkinAt: ticket.checkinAt,
        userName: user?.name,
        userEmail: user?.email,
        userPhone: user?.phone,
        eventTitle: event?.title,
        eventDate: event?.startDatetime,
        paymentStatus: payment?.status,
        paymentAmount: payment?.amount,
        createdAt: ticket.createdAt,
      };
    })
  );
  
  return c.json({ tickets: enrichedTickets });
});

// Export financial data (admin)
adminRouter.get('/export/financial', requireAuth(['admin']), async (c) => {
  const startDate = c.req.query('startDate');
  const endDate = c.req.query('endDate');
  const eventId = c.req.query('eventId');
  
  // Get all payments
  let query = (db as any).select().from(payments);
  
  const allPayments = await dbAll<any>(query);
  
  // Enrich with event and ticket data
  const enrichedPayments = await Promise.all(
    allPayments.map(async (payment: any) => {
      const ticket = await dbGet<any>(
        (db as any)
          .select()
          .from(tickets)
          .where(eq((tickets as any).id, payment.ticketId))
      );
      
      if (!ticket) return null;
      
      const event = await dbGet<any>(
        (db as any)
          .select()
          .from(events)
          .where(eq((events as any).id, ticket.eventId))
      );
      
      // Apply filters
      if (eventId && ticket.eventId !== eventId) return null;
      if (startDate && payment.createdAt < startDate) return null;
      if (endDate && payment.createdAt > endDate) return null;
      
      return {
        paymentId: payment.id,
        amount: payment.amount,
        currency: payment.currency,
        provider: payment.provider,
        status: payment.status,
        reference: payment.reference,
        paidAt: payment.paidAt,
        createdAt: payment.createdAt,
        ticketId: ticket.id,
        attendeeFirstName: ticket.attendeeFirstName,
        attendeeLastName: ticket.attendeeLastName,
        attendeeEmail: ticket.attendeeEmail,
        eventId: event?.id,
        eventTitle: event?.title,
        eventDate: event?.startDatetime,
      };
    })
  );
  
  const filteredPayments = enrichedPayments.filter(p => p !== null);
  
  // Calculate summary
  const summary = {
    totalPayments: filteredPayments.length,
    totalPaid: filteredPayments.filter((p: any) => p.status === 'paid').reduce((sum: number, p: any) => sum + p.amount, 0),
    totalPending: filteredPayments.filter((p: any) => p.status === 'pending').reduce((sum: number, p: any) => sum + p.amount, 0),
    totalRefunded: filteredPayments.filter((p: any) => p.status === 'refunded').reduce((sum: number, p: any) => sum + p.amount, 0),
    byProvider: {
      bancard: filteredPayments.filter((p: any) => p.provider === 'bancard' && p.status === 'paid').reduce((sum: number, p: any) => sum + p.amount, 0),
      lightning: filteredPayments.filter((p: any) => p.provider === 'lightning' && p.status === 'paid').reduce((sum: number, p: any) => sum + p.amount, 0),
      cash: filteredPayments.filter((p: any) => p.provider === 'cash' && p.status === 'paid').reduce((sum: number, p: any) => sum + p.amount, 0),
    },
    paidCount: filteredPayments.filter((p: any) => p.status === 'paid').length,
    pendingCount: filteredPayments.filter((p: any) => p.status === 'pending').length,
    refundedCount: filteredPayments.filter((p: any) => p.status === 'refunded').length,
    failedCount: filteredPayments.filter((p: any) => p.status === 'failed').length,
  };
  
  return c.json({ payments: filteredPayments, summary });
});

export default adminRouter;