<?php

namespace App\Http\Controllers\Admin\System;

use App\Http\Controllers\Controller;
use App\Http\Models\Permission;
use App\Http\Requests\System\PermissionSaveRequest;
use Illuminate\Http\Request;

class PermissionController extends Controller
{

    protected $logic;

    public function __construct()
    {

    }

    public function index(Request $request)
    {
        if (!$request->ajax()) {
            $permissions = Permission::query()->where(['type' => 1])->select(['title as name', 'id', 'parent_id'])
                ->orderByDesc('sort')->get()->toArray();
            $trees = list_to_tree($permissions, 'id', 'parent_id', 'children');
            return view('admin/system/permission', ['trees' => $trees]);
        }
        $filter = [['type', '=', 2]];
        if ($request->input('parentId')) {
            $filter[] = ['parent_id', '=', $request->input('parentId')];
        }

        $records = Permission::query()->where($filter)->orderByDesc('sort')
            ->paginate($request->input('pageSize') ?? TABLE_PAGE_SIZE);
        return response()->json([
            'rows' => $records->items(),
            'total' => $records->total()
        ]);
    }

    public function save(PermissionSaveRequest $request, $id)
    {
        if (!$request->ajax()) {
            $record = Permission::query()->find($id);
            return view('admin/system/permission_save', [
                'data' => $record,
                'type' => $request->input('type')
            ]);
        }
        $record = Permission::query()->updateOrCreate(['id' => $id], $request->validated());
        return response()->json(['message' => '操作成功', 'data' => $record]);
    }

    public function store(PermissionSaveRequest $request)
    {
        $validated = $request->validated();
        Permission::query()->create($validated);
        return response()->json(['message' => '操作成功']);
    }

    public function update(PermissionSaveRequest $request, $id)
    {
        $permission = Permission::query()->find($id);
        if (!$permission) return response()->json(['message' => '数据不存在']);
        $permission->update($request->validated());
        return response()->json(['message' => '操作成功']);
    }


    public function destroy($id)
    {
        $record = Permission::query()->where(['id' => $id])->first();
        if ($record) {
            if (Permission::query()->where(['parent_id' => $record->id])->exists()) {
                return response()->json(['message' => '请先删除子菜单'], 400);
            }
            $record->delete();
        }
        return response()->json(['message' => '操作成功']);
    }

    public function BatchDestroy(Request $request)
    {
        $ids = $request->input('ids');
        Permission::query()->whereIn('id', $ids)->where(['type' => 2])->delete();
        return response()->json(['message' => '操作成功']);
    }
}