<?php

namespace App\Http\Controllers\Admin;

use App\Http\Controllers\Controller;
use App\Http\Requests\Admin\Admins\adminEditRequest;
use App\Http\Requests\Admin\Admins\adminStoreRequest;
use App\Models\Admin;
use App\Models\AdminPermission;
use Illuminate\Database\Eloquent\Builder;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Hash;
use Illuminate\Support\Facades\Log;

class AdminController extends Controller
{
    public function index(Request $request)
    {
        $admins = Admin::query()
            ->when($request->filled('search'), function (Builder $query) use ($request) {
                $search = $request->input('search');

                $query->whereAny([
                    'first_name',
                    'last_name',
                    'username',
                    'id',
                    'status',
                    'email',
                    'created_at'
                ], 'LIKE', "%$search%");
            })
            ->when($request->filled('sort'), function (Builder $query) use ($request) {
                switch ($request->input('sort')) {
                    case 'newest':
                        $query->orderByDesc('created_at');
                        break;

                    case 'email':
                        $query->orderBy('email');
                        break;

                    case 'name_desc':
                        $query
                            ->orderByDesc('first_name')
                            ->orderByDesc('last_name');
                        break;

                    default:
                        $query
                            ->orderBy('first_name')
                            ->orderBy('last_name');
                        break;
                }
            })
            ->paginate();

        return view('admin.admins.index', compact('admins'));
    }

    public function create()
    {
        return view('admin.admins.create');
    }

    public function store(adminStoreRequest $request)
    {
        $inputs = $request->validated();

        try {
            DB::beginTransaction();

            $permissions = $inputs['permissions'] ?? [];

            unset($inputs['permissions']);

            $inputs['password'] = Hash::make($inputs['password']);

            $admin = Admin::create($inputs);

            AdminPermission::create([
                'admin_id' => $admin->id,

                'flight_create' => $permissions['flight_create'] ?? 0,
                'flight_edit' => $permissions['flight_edit'] ?? 0,
                'flight_delete' => $permissions['flight_delete'] ?? 0,

                'tour_create' => $permissions['tour_create'] ?? 0,
                'tour_edit' => $permissions['tour_edit'] ?? 0,
                'tour_delete' => $permissions['tour_delete'] ?? 0,

                'booking_view' => $permissions['booking_view'] ?? 0,
                'booking_edit' => $permissions['booking_edit'] ?? 0,
                'booking_delete' => $permissions['booking_delete'] ?? 0,

                'user_view' => $permissions['user_view'] ?? 0,
                'user_edit' => $permissions['user_edit'] ?? 0,
                'user_delete' => $permissions['user_delete'] ?? 0,

                'admin_view' => $permissions['admin_view'] ?? 0,
                'admin_create' => $permissions['admin_create'] ?? 0,
                'admin_edit' => $permissions['admin_edit'] ?? 0,
                'admin_delete' => $permissions['admin_delete'] ?? 0,
            ]);

            DB::commit();

        } catch (\Exception $exception) {

            DB::rollBack();

            Log::error($exception);

            return back()
                ->withErrors([
                    'general' => 'خطایی رخ داده است'
                ])
                ->withInput();
        }

        return redirect()
            ->route('admin.admins.index')
            ->withErrors([
                'success' => 'مدیر با موفقیت ایجاد شد'
            ]);
    }

    public function edit(Admin $admin)
    {
        return view('admin.admins.edit', compact('admin'));
    }

    public function update(adminEditRequest $request, Admin $admin)
    {
        $inputs = $request->validated();

        try {


            DB::beginTransaction();

            if (!empty($inputs['password'])) {
                $inputs['password'] = Hash::make($inputs['password']);
            } else {
                unset($inputs['password']);
            }

            $permissions = $inputs['permissions'] ?? [];
            unset($inputs['permissions']);


            $admin->update($inputs);

            $permissionData = [
                'flight_create' => $permissions['flight_create'] ?? 0,
                'flight_edit' => $permissions['flight_edit'] ?? 0,
                'flight_delete' => $permissions['flight_delete'] ?? 0,

                'tour_create' => $permissions['tour_create'] ?? 0,
                'tour_edit' => $permissions['tour_edit'] ?? 0,
                'tour_delete' => $permissions['tour_delete'] ?? 0,

                'booking_view' => $permissions['booking_view'] ?? 0,
                'booking_edit' => $permissions['booking_edit'] ?? 0,
                'booking_delete' => $permissions['booking_delete'] ?? 0,

                'user_view' => $permissions['user_view'] ?? 0,
                'user_edit' => $permissions['user_edit'] ?? 0,
                'user_delete' => $permissions['user_delete'] ?? 0,

                'admin_view' => $permissions['admin_view'] ?? 0,
                'admin_create' => $permissions['admin_create'] ?? 0,
                'admin_edit' => $permissions['admin_edit'] ?? 0,
                'admin_delete' => $permissions['admin_delete'] ?? 0,
            ];

            AdminPermission::updateOrCreate(
                ['admin_id' => $admin->id],
                $permissionData
            );

            DB::commit();

        } catch (\Exception $exception) {

            DB::rollBack();

            Log::error($exception);

            return back()
                ->withErrors([
                    'general' => 'خطایی رخ داده است'
                ])
                ->withInput();
        }

        return redirect()
            ->route('admin.admins.index')
            ->withErrors([
                'success' => 'عملیات با موفقیت انجام شد'
            ]);


    }


    public function destroy(Admin $admin)
    {
        AdminPermission::where('admin_id', $admin->id)->delete();

        $admin->delete();

        return redirect()->route('admin.admins.index')
            ->with('success', 'ادمین با موفقیت حذف شد.');
    }
}