<?php

namespace App\Http\Controllers\Web;

use App\Http\Controllers\Controller;
use Illuminate\Http\Request;
use App\Models\User;
use Illuminate\Support\Facades\Hash;
use Illuminate\Support\Facades\Validator;

class UserController extends Controller
{
    public function index(Request $request)
    {
        $query = User::orderBy('created_at', 'desc');

        if ($request->search) {
            $query->where('name', 'like', '%' . $request->search . '%')
                  ->orWhere('email', 'like', '%' . $request->search . '%');
        }

        $users = $query->paginate($request->per_page ?? 10);

        return view('master.users.index', compact('users'));
    }

    public function store(Request $request)
    {
        $validator = Validator::make($request->all(), [
            'name'     => 'required|string|max:255',
            'email'    => 'required|email|unique:users,email|max:255',
            'password' => 'required|min:6',
            'role'     => 'required|string|max:255',
        ]);

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

        User::create([
            'name'     => $request->name,
            'email'    => $request->email,
            'password' => Hash::make($request->password), // Enkripsi password
            'role'     => $request->role,
        ]);

        return response()->json(['status' => 'success', 'message' => 'User berhasil ditambahkan']);
    }

    public function show($id)
    {
        try {
            $user = User::findOrFail($id);
            return response()->json(['status' => 'success', 'data' => $user]);
        } catch (\Exception $e) {
            return response()->json(['status' => 'error', 'message' => 'User tidak ditemukan'], 404);
        }
    }

    public function update(Request $request, $id)
    {
        $user = User::findOrFail($id);

        $validator = Validator::make($request->all(), [
            'name'  => 'required|string|max:255',
            'email' => 'required|email|max:255|unique:users,email,' . $id, // Pengecualian email unik untuk ID ini
            'role'  => 'required|string|max:255',
            'password' => 'nullable|min:6',
        ]);

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

        $user->name = $request->name;
        $user->email = $request->email;
        $user->role = $request->role;
        
        // Update password HANYA JIKA diisi
        if ($request->filled('password')) {
            $user->password = Hash::make($request->password);
        }

        $user->save();

        return response()->json(['status' => 'success', 'message' => 'User berhasil diupdate']);
    }

    public function destroy($id)
    {
        $user = User::findOrFail($id);
        $user->delete();

        return response()->json(['status' => 'success', 'message' => 'User berhasil dihapus']);
    }
}