TKK_E32221348/API laravel BE/app/Http/Controllers/Api/LokersController.php

<?php

namespace App\Http\Controllers\Api;

use App\Http\Controllers\Controller;
use Illuminate\Http\Request;
use App\Models\lokers;
use App\Models\penitipan;
use Illuminate\Support\Facades\Validator;
use Carbon\Carbon;

class LokersController extends Controller
{

    //function get user
    public function index()
    {
        $loker = Lokers::all();

        return response()->json([
            'message' => 'Data user berhasil diambil',
            'data' => $loker
        ]);
    }

    public function getByNomorLoker($nomor_loker)
    {
        $loker = Lokers::where('nomor_loker', $nomor_loker)->first();

        if ($loker) {
            return response()->json($loker);
        } else {
            return response()->json([
                'message' => 'Loker tidak ditemukan'
            ], 404);
        }
    }

    //tambah loker
    public function store(Request $request)
    {
        $validator = Validator::make($request->all(), [
            'nomor_loker' => 'required|string',
            'status' => 'required|in:kosong,digunakan,pending,servis'
        ]);

        if ($validator->fails()) {
            return response()->json(['errors' => $validator->errors()], 422);
        }

        $loker = lokers::create([
            'nomor_loker' => $request->nomor_loker,
            'status' => $request->status
        ]);

        return response()->json([
            'message' => 'Loker berhasil ditambahkan',
            'data' => $loker],
            200);
    }
    // hapus loker berdasarkan id
public function destroy($id)
{
    $loker = Lokers::find($id);

    if (!$loker) {
        return response()->json([
            'message' => 'Loker tidak ditemukan'
        ], 404);
    }

    $loker->delete();

    return response()->json([
        'message' => 'Loker berhasil dihapus'
    ], 200);
}

    public function updateStatus(Request $request, $id)
    {
        $request->validate([
            'status' => 'required|in:kosong,digunakan,pending,servis'
        ]);

        $loker = Lokers::find($id);

        if (!$loker) {
            return response()->json(['message' => 'Loker tidak ditemukan'], 404);
        }

        $prevStatus = $loker->status;
        $loker->status = $request->status;
        $loker->save();

         // Temukan penitipan aktif yang berhubungan
        $penitipan = Penitipan::where('loker_id', $loker->id)
            ->whereNull('waktu_selesai')
            ->latest()
            ->first();

         if ($penitipan) {
            // Jika status berubah ke 'digunakan' dan waktu_mulai belum ada
            if ($request->status === 'digunakan' && !$penitipan->waktu_mulai) {
                $penitipan->waktu_mulai = now();
                $penitipan->save();
            }

            // Jika status berubah ke 'kosong' dan sebelumnya 'digunakan'
            if ($request->status === 'kosong' && $prevStatus === 'digunakan') {
                $penitipan->waktu_selesai = now();

                // Parsing waktu selesai dan mulai ke Carbon
                $end = Carbon::parse($penitipan->waktu_mulai);
                $start = Carbon::parse($penitipan->waktu_selesai);

                // Hitung durasi dalam detik
                $durasiDetik = $end->diffInSeconds($start);

                // Hitung blok per 30 detik
                $blok = ceil($durasiDetik / 30);
                $biaya = $blok * 1000;

                // Simpan durasi dan biaya
                $penitipan->durasi_menit = $durasiDetik; // kamu mau isi dengan jumlah detik (bukan menit)
                $penitipan->biaya = $biaya;

                $penitipan->save();
            }
        }

        return response()->json([
            'message' => 'Status loker berhasil diperbarui',
            'data' => $loker
        ], 200);
    }


    public function today()
    {
        $tanggal = Carbon::today()->toDateString();

        $penitipanList = Penitipan::whereDate('waktu_selesai', $tanggal)->get();

        $total = 0;
        foreach ($penitipanList as $item) {
            $total += $item->biaya ?? 0;
        }

        return response()->json([
            'tanggal' => $tanggal,
            'total_penghasilan' => $total,
            'jumlah_transaksi' => $penitipanList->count(),
            'detail' => $penitipanList,
        ]);
    }

    public function countByDate(Request $request)
    {
        $request->validate([
            'tanggal' => 'required|date',
        ]);

        $tanggal = Carbon::parse($request->tanggal)->toDateString();

        $penitipanList = Penitipan::whereDate('waktu_selesai', $tanggal)->get();

        $total = 0;
        foreach ($penitipanList as $item) {
            $total += $item->biaya ?? 0; // jika biaya null, anggap 0
        }

        return response()->json([
            'tanggal' => $tanggal,
            'total_penghasilan' => $total,
            'jumlah_transaksi' => $penitipanList->count(),
            'detail' => $penitipanList,
        ]);
    }

}