<?php

namespace App\Http\Controllers;

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

class KelasController extends Controller
{
    public function getKelas()
    {
        try {
            $data = Ms_Kelas::where('statusenabled', true)->get();

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

    public function tambahKelas(Request $request)
    {
        DB::beginTransaction();

        try {
            $validated = $request->validate([
                'nama_kelas' => 'required|string|max:50',
            ]);

            $kelas = Ms_Kelas::create([
                'nama_kelas' => $validated['nama_kelas'],
                'statusenabled' => true,
            ]);

            DB::commit();

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

    public function updateKelas(Request $request, $id)
    {
        DB::beginTransaction();
        try {
            $validated = $request->validate([
                'nama_kelas' => 'required|string|max:50',
            ]);

            $kelas = Ms_Kelas::findOrFail($id);

            $kelas->update([
                'nama_kelas' => $validated['nama_kelas'],
            ]);

            DB::commit();

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

    public function hapusKelas($id)
    {
        DB::beginTransaction();
        try {
            $kelas = Ms_Kelas::findOrFail($id);
            $kelas->statusenabled = false;
            $kelas->save();

            DB::commit();

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