<?php

namespace App\Http\Controllers;

use Illuminate\Foundation\Bus\DispatchesJobs;
use Illuminate\Routing\Controller as BaseController;
use Illuminate\Foundation\Validation\ValidatesRequests;
use Illuminate\Foundation\Auth\Access\AuthorizesRequests;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\Validator;
use Illuminate\Http\JsonResponse;
use Illuminate\Pagination\LengthAwarePaginator;

class Controller extends BaseController
{
    use AuthorizesRequests, DispatchesJobs, ValidatesRequests;

    /**
     * 获取用户所属的项目ID
     * @return array|null
     */
    public function projectIds()
    {
        $user = Auth::user();
        if (!empty($user->is_super))
            return null;
        $role = $user->role ?? null;
        if (!$role) return [];
        return $role->projects->pluck('id')->toArray();
    }

    /**
     * ajax返回
     * @param $rows
     * @param $total
     * @return JsonResponse
     */
    public function ajaxListSuccess($rows, $total)
    {
        return response()->json([
            'rows' => $rows,
            'total' => $total,
        ]);
    }

    /**
     * 成功返回
     * @param $message
     * @return JsonResponse
     */
    public function success($message)
    {
        return response()->json(['message' => $message]);
    }

    /**
     * 错误返回
     * @param $message
     * @return JsonResponse
     */
    public function error($message)
    {
        return response()->json(['message' => $message], 400);
    }

    /**
     * 表单验证
     * @param $data
     * @param $rules
     * @param $message
     * @param $model object
     * @param $id
     * @return JsonResponse
     */
    public function verification($data, $rules, $message, $model, $id)
    {
        $validator = Validator::make($data, $rules, $message);
        if ($validator->fails()) {
            $errorList = $validator->errors()->all();
            return $this->error($errorList[0]);
        }
        if (empty($id)) {
            $result = $model->insert($data);
        } else {
            $data['updated_at'] = date('Y-m-d H:i:s', time());
            $result = $model->where('id', $id)->update($data);
        }
        if (empty($result)) {
            return $this->error('服务器发生错误');
        }
        return $this->success('操作成功');
    }

    /**
     * 获取列表
     * @param $model object
     * @param $pageSize
     * @return JsonResponse
     */
    public function getList($model, $pageSize)
    {
        $result = $model->whereNull('deleted_at')->paginate($pageSize);
        return $this->ajaxListSuccess($result->items(), $result->total());
    }

    /**
     * 删除
     * @param $model object
     * @param $id
     * @return JsonResponse
     */
    public function deleteInfo($model, $id)
    {
        $result = $model->where('id', $id)->update(['deleted_at' => date('Y-m-d H:i:s', time())]);
        if (!empty($result)) {
            return $this->success('删除成功');
        } else {
            return $this->error('删除失败');
        }
    }

    /**
     * 自定义分页方法
     * @param $collection object
     * @param $perPage
     * @param string $pageName
     * @param null $fragment
     * @return LengthAwarePaginator
     */
    public function paginateCollection($collection, $perPage, $pageName = 'page', $fragment = null)
    {
        $currentPage = \Illuminate\Pagination\LengthAwarePaginator::resolveCurrentPage($pageName);
        $currentPageItems = $collection->slice(($currentPage - 1) * $perPage, $perPage)->values();
        parse_str(request()->getQueryString(), $query);
        unset($query[$pageName]);
        $paginator = new \Illuminate\Pagination\LengthAwarePaginator(
            $currentPageItems,
            $collection->count(),
            $perPage,
            $currentPage,
            [
                'pageName' => $pageName,
                'path' => \Illuminate\Pagination\LengthAwarePaginator::resolveCurrentPath(),
                'query' => $query,
                'fragment' => $fragment
            ]
        );

        return $paginator;
    }


    /**
     * 二维数组排序
     * @param $array
     * @param $keys
     * @param string $sort
     * @return array
     */
    public function arraySort($array, $keys, $sort = 'asc')
    {
        $newArr = $valArr = array();
        foreach ($array as $key => $value) {
            $valArr[$key] = $value[$keys];
        }
        ($sort == 'asc') ? asort($valArr) : arsort($valArr);
        reset($valArr);
        foreach ($valArr as $key => $value) {
            $newArr[$key] = $array[$key];
        }
        return $newArr;
    }


    /**
     * 二维数组分组
     * @param $arr
     * @param $key
     * @return array
     */
    public function arrayGroupBy($arr, $key)
    {
        $grouped = array();
        foreach ($arr as $value) {
            $grouped[$value[$key]][] = $value;
        }
        if (func_num_args() > 2) {
            $args = func_get_args();
            foreach ($grouped as $key => $value) {
                $parameter = array_merge($value, array_slice($args, 2, func_num_args()));
                $grouped[$key] = call_user_func_array('array_group_by', $parameter);
            }
        }
        return $grouped;
    }

    /**
     * 模版站api成功返回
     * @param $list
     * @param $siteInfo
     * @param $setting
     * @param $advertise
     * @return JsonResponse
     */
    public function returnApiSuccess($list, $siteInfo = [], $setting = [], $advertise = [])
    {
        return response()->json([
            'status' => 200,
            'message' => 'success',
            'data' => $list,
            'siteInfo' => $siteInfo,
            'setting' => $setting,
            'advertise' => $advertise,
        ]);
    }

    /**
     * 模版站api失败返回
     * @param array $data
     * @return JsonResponse
     */
    public function returnApiError($data = [])
    {
        return response()->json([
            'status' => 500,
            'message' => 'error',
            'data' => $data,
        ]);
    }
}