<?php

namespace App\Http\Controllers;

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

class RoleController extends Controller
{
    /**
     * Menampilkan daftar Role
     */
    public function index()
    {
        $roles = Role::all();
        // Menambahkan prefix 'pages.' sesuai struktur folder Anda
        return view('pages.admin.roles.index', compact('roles'));
    }

    public function create()
    {
        // Mengarahkan ke folder pages sesuai standarisasi Anda
        return view('pages.admin.roles.create');
    }

    public function store(Request $request)
    {
        $request->validate([
            'name' => 'required|string|max:255',
            'slug' => 'required|string|max:255|unique:roles,slug',
        ]);

        $role = Role::create([
            'name' => $request->name,
            'slug' => str()->slug($request->slug), // Memastikan format slug benar
        ]);

        // Audit Trail: Mencatat pembuatan role baru dengan menyertakan field 'model'
        if (class_exists('\App\Models\ActivityLog')) {
            \App\Models\ActivityLog::create([
                'user_id' => auth()->id(),
                'action' => 'CREATE_ROLE',
                'model' => 'Role', // Ditambahkan untuk memenuhi constraint database
                'description' => 'Menambahkan role baru: ' . $role->name,
            ]);
        }

        // Setelah role dibuat, arahkan ke halaman edit untuk mengatur izin modul
        return redirect()->route('admin.roles.edit', $role->id)
                         ->with('success', 'Role berhasil dibuat. Silakan atur hak akses modul.');
    }

    public function edit($id)
    {
        $role = Role::with('permissions')->findOrFail($id);
        
        /**
         * Daftar modul disesuaikan dengan Sidebar (image_8b75a1.png)
         * Menambahkan modul Logistik & Intelligence yang sebelumnya belum terdaftar
         */
        $modules = [
            // --- OPERASIONAL ---
            'cats'              => 'Data Kucing',
            'matting'           => 'Matting Cat (Breeding)',
            
            // --- KESEHATAN ---
            'medical_insights'  => 'Medical Insight',
            'treatments'        => 'Rekam Medis',
            
            // --- LOGISTIK (LENGKAP) ---
            'medicines'         => 'Obat & Vitamin',
            'foods'             => 'Stok Makanan',
            'supplies'          => 'Perlengkapan',
            'categories'        => 'Master Kategori',
            
            // --- INTELLIGENCE ---
            'reports'           => 'Pusat Laporan',
            'matting_reports'   => 'Laporan Breeding',
            
            // --- KONFIGURASI ---
            'users'             => 'Manajemen User',
            'roles'             => 'Hak Akses (Role)',
            'logs'              => 'Audit Trail (Log)',
            'settings'          => 'Pengaturan Sistem'
        ];

        // Menambahkan prefix 'pages.'
        return view('pages.admin.roles.edit', compact('role', 'modules'));
    }

    /**
     * Menyimpan/Sync Matriks Permission
     */
    public function update(Request $request, $id)
    {
        $role = Role::findOrFail($id);

        DB::transaction(function () use ($request, $role) {
            // Hapus permission lama (Sync)
            $role->permissions()->delete();

            // Simpan permission baru jika ada input perms
            if ($request->has('perms')) {
                foreach ($request->perms as $moduleSlug => $actions) {
                    $role->permissions()->create([
                        'role_id'     => $role->id,
                        'module_slug' => $moduleSlug,
                        'can_read'    => isset($actions['read']) ? 1 : 0,
                        'can_create'  => isset($actions['create']) ? 1 : 0,
                        'can_update'  => isset($actions['update']) ? 1 : 0,
                        'can_delete'  => isset($actions['delete']) ? 1 : 0,
                    ]);
                }
            }
        });

        // Pencatatan Log Audit (Audit Trail) dengan field 'model' agar tidak error
        if (class_exists('\App\Models\ActivityLog')) {
            \App\Models\ActivityLog::create([
                'user_id'   => auth()->id(),
                'action'    => 'UPDATE_PERMISSION',
                'model'     => 'Role', // Ditambahkan untuk sinkronisasi database
                'description' => 'Mengubah hak akses untuk role: ' . $role->name,
            ]);
        }

        return redirect()->back()->with('success', 'Hak akses ' . $role->name . ' berhasil diperbarui.');
    }

    public function destroy(Role $role)
{
    // Cek izin di matriks Role Management
    \Illuminate\Support\Facades\Gate::authorize('check-access', ['roles', 'delete']);

    // Keamanan: Role Admin tidak boleh dihapus
    if ($role->slug === 'admin') {
        return back()->with('error', 'Akses Ditolak! Role Administrator utama tidak dapat dihapus.');
    }

    $roleName = $role->name;

    // Audit Trail
    if (class_exists('\App\Models\ActivityLog')) {
        \App\Models\ActivityLog::create([
            'user_id' => auth()->id(),
            'action' => 'DELETED_ROLE',
            'model' => 'Role',
            'description' => "Menghapus role: $roleName",
        ]);
    }

    $role->delete();

    return redirect()->route('admin.roles.index')->with('success', "Role $roleName berhasil dihapus.");
}

}