<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use Illuminate\Support\Facades\DB;

class CustomerController extends Controller
{
   public function index(){
        $payload = [
            'title' => 'Halaman Utama'
        ];
        return view('guest.index', $payload);
   }


   public function dataOrder(){
        $search = request('search');
        $jenis_menu = request('jenis_menu');
        $perPage = request()->get('per_page', 12);
        if($jenis_menu === "paket"){
            return self::dataPaketMenuOrder($search, $perPage);
        }

        return self::menuOrder($search, $jenis_menu, $perPage);
   }


    private static function menuOrder($search = null, $jenis_menu = null, $perPage)
    {
            // Step 1: Ambil ID menu sesuai filter
            $menuQuery = DB::connection('dbOrderGizi')
                ->table('public.master_menu as mn')
                ->where('mn.statusenabled', true);

            if (!empty($jenis_menu)) {
                $menuQuery->where('mn.jenis_menu', 'ILIKE', '%' . $jenis_menu . '%');
            }

            if (!empty($search)) {
                $menuQuery->where('mn.nama_menu', 'ILIKE', '%' . $search . '%');
            }

            $paginated = $menuQuery
                ->select(
                    'mn.master_menu_id',
                    'mn.nama_menu',
                    'mn.foto',
                    'mn.jenis_menu',
                    'mn.harga_public',
                    'mn.harga_karyawan',
                    'mn.harga_keluarga_pasien',
                    'mn.status',
                    'mn.deskripsi'
                )
                ->paginate($perPage);
            $menuIds = collect($paginated->items())->pluck('master_menu_id')->toArray();

            // Step 2: Ambil semua klasifikasi untuk menu tersebut
            $klasifikasi = DB::connection('dbOrderGizi')
                ->table('public.klasifikasi_menu_diet as kmd')
                ->join('public.kategori_diet as kd', 'kd.kategori_diet_id', '=', 'kmd.kategori_diet_id')
                ->whereIn('kmd.master_menu_id', $menuIds)
                ->select('kmd.master_menu_id', 'kd.kategori_diet_id', 'kd.nama_kategori_diet')
                ->get()
                ->groupBy('master_menu_id');

            // Step 3: Gabungkan data menu + klasifikasi
            $result = collect($paginated->items())->map(function ($menu) use ($klasifikasi) {
                return [
                    'master_menu_id' => $menu->master_menu_id,
                    'nama' => $menu->nama_menu,
                    'foto' => $menu->foto,
                    'jenis_menu' => $menu->jenis_menu,
                    'harga_public' => $menu->harga_public,
                    'harga_karyawan' => $menu->harga_karyawan,
                    'harga_keluarga_pasien' => $menu->harga_keluarga_pasien,
                    'status' => $menu->status,
                    'deskripsi' => $menu->deskripsi,
                    'klasifikasiMenu' => isset($klasifikasi[$menu->master_menu_id]) ? $klasifikasi[$menu->master_menu_id]->map(function ($item) {
                        return [
                            'kategori_diet_id' => $item->kategori_diet_id,
                            'nama_kategori_diet' => $item->nama_kategori_diet,
                        ];
                    })->values() : [],
                ];
            });

            return response()->json([
                'status' => true,
                'message' => 'Berhasil mendapatkan data',
                'data' => [
                    'data' => $result,
                    'current_page' => $paginated->currentPage(),
                    'last_page' => $paginated->lastPage(),
                    'per_page' => $paginated->perPage(),
                    'total' => $paginated->total(),
                ]
            ]);
        }


    private static function dataPaketMenuOrder($search = null, $perPage){
            $query = DB::connection('dbOrderGizi')->table('public.master_paket_menu as mpn')->where('mpn.statusenabled', true);

            if(!empty($search)){
                $query->where('mpn.nama_paket', 'ILIKE', '%' . $search . '%');
            }

            $paginated = $query->select(
                'mpn.master_paket_menu_id',
                'mpn.nama_paket',
                'mpn.foto',
                'mpn.harga_public',
                'mpn.harga_karyawan',
                'mpn.harga_keluarga_pasien',
                'mpn.deskripsi',
                'mpn.status'
            )->paginate($perPage);

            $paketMenuIds = collect($paginated->items())->pluck('master_paket_menu_id')->toArray();

            $klasifikasi =  DB::connection('dbOrderGizi')
                    ->table('public.klasifikasi_menu_diet as kmd')
                    ->join('public.kategori_diet as kd', 'kd.kategori_diet_id', '=', 'kmd.kategori_diet_id')
                    ->whereIn('kmd.master_paket_menu_id', $paketMenuIds)
                    ->select('kmd.master_paket_menu_id', 'kd.kategori_diet_id', 'kd.nama_kategori_diet')
                    ->get()
                    ->groupBy('master_paket_menu_id');

            $result = collect($paginated->items())->map(function ($paketMenu) use ($klasifikasi) {
                    return [
                        'master_paket_menu_id' => $paketMenu->master_paket_menu_id,
                        'nama' => $paketMenu->nama_paket,
                        'foto' => $paketMenu->foto,
                        'jenis_menu' => "paket",
                        'harga_public' => $paketMenu->harga_public,
                        'harga_karyawan' => $paketMenu->harga_karyawan,
                        'harga_keluarga_pasien' => $paketMenu->harga_keluarga_pasien,
                        'status' => $paketMenu->status,
                        'deskripsi' => $paketMenu->deskripsi,
                        'klasifikasiMenu' => isset($klasifikasi[$paketMenu->master_paket_menu_id]) ? $klasifikasi[$paketMenu->master_paket_menu_id]->map(function ($item) {
                            return [
                                'kategori_diet_id' => $item->kategori_diet_id,
                                'nama_kategori_diet' => $item->nama_kategori_diet,
                            ];
                        })->values() : [],
                    ];
                });


            return response()->json([
                    'status' => true,
                    'message' => 'Berhasil mendapatkan data',
                    'data' => [
                        'data' => $result,
                        'current_page' => $paginated->currentPage(),
                        'last_page' => $paginated->lastPage(),
                        'per_page' => $paginated->perPage(),
                        'total' => $paginated->total(),
                    ]
                ]);
    }

    public function checkout(){
        $payload = [
            'title' => 'Checkout '
        ];
        return view('guest.checkout_payment', $payload);
    }

    public function submitCheckout(){
       $dataCart = json_decode(request('cart_data'), true);
       dd(request()->all());
    }
}