myeasycms-v2/packages/features/booking-management/src/server/api.ts

import type { SupabaseClient } from '@supabase/supabase-js';

import type { Database } from '@kit/supabase/database';

import type { CreateBookingInput } from '../schema/booking.schema';

/* eslint-disable @typescript-eslint/no-explicit-any */

export function createBookingManagementApi(client: SupabaseClient<Database>) {
  const db = client;

  return {
    // --- Rooms ---
    async listRooms(accountId: string) {
      const { data, error } = await client
        .from('rooms')
        .select('*')
        .eq('account_id', accountId)
        .eq('is_active', true)
        .order('room_number');
      if (error) throw error;
      return data ?? [];
    },

    async getRoom(roomId: string) {
      const { data, error } = await client
        .from('rooms')
        .select('*')
        .eq('id', roomId)
        .single();
      if (error) throw error;
      return data;
    },

    // --- Availability ---
    async checkAvailability(roomId: string, checkIn: string, checkOut: string) {
      const { count, error } = await client
        .from('bookings')
        .select('*', { count: 'exact', head: true })
        .eq('room_id', roomId)
        .not('status', 'in', '("cancelled","no_show")')
        .lt('check_in', checkOut)
        .gt('check_out', checkIn);
      if (error) throw error;
      return (count ?? 0) === 0;
    },

    // --- Bookings ---
    async listBookings(
      accountId: string,
      opts?: { status?: string; from?: string; to?: string; page?: number },
    ) {
      let query = client
        .from('bookings')
        .select('*', { count: 'exact' })
        .eq('account_id', accountId)
        .order('check_in', { ascending: false });
      if (opts?.status) query = query.eq('status', opts.status);
      if (opts?.from) query = query.gte('check_in', opts.from);
      if (opts?.to) query = query.lte('check_out', opts.to);
      const page = opts?.page ?? 1;
      query = query.range((page - 1) * 25, page * 25 - 1);
      const { data, error, count } = await query;
      if (error) throw error;
      return { data: data ?? [], total: count ?? 0 };
    },

    async createBooking(input: CreateBookingInput) {
      const available = await this.checkAvailability(
        input.roomId,
        input.checkIn,
        input.checkOut,
      );
      if (!available)
        throw new Error('Room is not available for the selected dates');

      const { data, error } = await client
        .from('bookings')
        .insert({
          account_id: input.accountId,
          room_id: input.roomId,
          guest_id: input.guestId,
          check_in: input.checkIn,
          check_out: input.checkOut,
          adults: input.adults,
          children: input.children,
          status: input.status,
          total_price: input.totalPrice,
          notes: input.notes,
        })
        .select()
        .single();
      if (error) throw error;
      return data;
    },

    async updateBookingStatus(bookingId: string, status: string) {
      const { error } = await client
        .from('bookings')
        .update({ status })
        .eq('id', bookingId);
      if (error) throw error;
    },

    // --- Guests ---
    async listGuests(accountId: string, search?: string) {
      let query = client
        .from('guests')
        .select('*')
        .eq('account_id', accountId)
        .order('last_name');
      if (search)
        query = query.or(
          `last_name.ilike.%${search}%,first_name.ilike.%${search}%,email.ilike.%${search}%`,
        );
      const { data, error } = await query;
      if (error) throw error;
      return data ?? [];
    },

    async createGuest(input: {
      accountId: string;
      firstName: string;
      lastName: string;
      email?: string;
      phone?: string;
      city?: string;
    }) {
      const { data, error } = await client
        .from('guests')
        .insert({
          account_id: input.accountId,
          first_name: input.firstName,
          last_name: input.lastName,
          email: input.email,
          phone: input.phone,
          city: input.city,
        })
        .select()
        .single();
      if (error) throw error;
      return data;
    },

    async createRoom(input: {
      accountId: string;
      roomNumber: string;
      name?: string;
      roomType?: string;
      capacity?: number;
      floor?: number;
      pricePerNight: number;
      description?: string;
    }) {
      const { data, error } = await client
        .from('rooms')
        .insert({
          account_id: input.accountId,
          room_number: input.roomNumber,
          name: input.name,
          room_type: input.roomType ?? 'standard',
          capacity: input.capacity ?? 2,
          floor: input.floor,
          price_per_night: input.pricePerNight,
          description: input.description,
        })
        .select()
        .single();
      if (error) throw error;
      return data;
    },
  };
}