<?php

namespace App\Http\Controllers;

use App\Models\Ms_Kamar;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\DB;

class KamarController extends Controller
{
    public function getKamar()
    {
        try {
            $data = Ms_Kamar::with(['ruangan', 'kelas'])
                ->where('statusenabled', true)
                ->get();

            return response()->json([
                'message' => 'Data kamar berhasil diambil',
                'data' => $data
            ]);
        } catch (\Exception $e) {
            return response()->json([
                'message' => 'Gagal ambil data kamar',
                'error' => $e->getMessage()
            ], 500);
        }
    }

    public function getDetailKamar($id)
    {
        try {
            $kamar = Ms_Kamar::with(['ruangan', 'kelas'])
                ->where('statusenabled', true)
                ->findOrFail($id);

            return response()->json([
                'message' => 'Data kamar ditemukan',
                'data' => $kamar
            ]);
        } catch (\Exception $e) {
            return response()->json([
                'message' => 'Kamar tidak ditemukan',
                'error' => $e->getMessage()
            ], 404);
        }
    }

    public function tambahKamar(Request $request)
    {
        DB::beginTransaction();
        try {
            $validated = $request->validate([
                'nama_kamar' => 'required|string|max:100',
                'ruangan_id' => 'required|numeric',
                'kelas_id' => 'required|numeric',
                'jumlah_tempat_tidur' => 'required|integer|min:0',
            ]);

            // Get last room entry and increment the ID for the next room
            $lastKamar = Ms_Kamar::orderBy('id', 'desc')->first();
            $nextNumber = $lastKamar ? $lastKamar->id + 1 : 1;
            $kodeKamar = 'KMR-' . str_pad($nextNumber, 2, '0', STR_PAD_LEFT);

            $kamar = Ms_Kamar::create([
                'nama_kamar' => $validated['nama_kamar'],
                'ruangan_id' => $validated['ruangan_id'],
                'kelas_id' => $validated['kelas_id'],
                'kode_kamar' => $kodeKamar, // Automatically generated kode kamar
                'jumlah_tempat_tidur' => $validated['jumlah_tempat_tidur'], // Ensure jumlah_tempat_tidur is passed
                'statusenabled' => true,
            ]);

            DB::commit();

            return response()->json([
                'message' => 'Kamar berhasil ditambahkan',
                'data' => $kamar
            ], 201);
        } catch (\Exception $e) {
            DB::rollBack();
            return response()->json([
                'message' => 'Gagal tambah kamar',
                'error' => $e->getMessage()
            ], 500);
        }
    }


    public function updateKamar(Request $request, $id)
    {
        DB::beginTransaction();
        try {
            $validated = $request->validate([
                'nama_kamar' => 'required|string|max:100',
                'ruangan_id' => 'required|numeric',
                'kelas_id' => 'required|numeric',
                'jumlah_tempat_tidur' => 'required|integer|min:0',
            ]);

            $kamar = Ms_Kamar::findOrFail($id);

            $kamar->update([
                'nama_kamar' => $validated['nama_kamar'],
                'ruangan_id' => $validated['ruangan_id'],
                'kelas_id' => $validated['kelas_id'],
                'jumlah_tempat_tidur' => $validated['jumlah_tempat_tidur'],
            ]);

            DB::commit();

            return response()->json([
                'message' => 'Kamar berhasil diperbarui',
                'data' => $kamar
            ]);
        } catch (\Exception $e) {
            DB::rollBack();
            return response()->json([
                'message' => 'Gagal update kamar',
                'error' => $e->getMessage()
            ], 500);
        }
    }

    public function hapusKamar($id)
    {
        DB::beginTransaction();
        try {
            $kamar = Ms_Kamar::findOrFail($id);
            $kamar->statusenabled = false;
            $kamar->save();

            DB::commit();

            return response()->json([
                'message' => 'Kamar berhasil dinonaktifkan',
                'data' => $kamar
            ]);
        } catch (\Exception $e) {
            DB::rollBack();
            return response()->json([
                'message' => 'Gagal hapus kamar',
                'error' => $e->getMessage()
            ], 500);
        }
    }
}