<?php

namespace App\Http\Controllers\Menu;

use App\Http\Controllers\AdminBaseController;
use App\Http\Requests\MenuCreateRequest;
use App\Http\Requests\MenuUpdateRequest;
use App\Models\Menu;
use App\Repositories\Eloquent\MenuRepositoryEloquent;
use App\Validators\MenuValidator;

/**
 * Class MenusController.
 *
 * @package namespace App\Http\Controllers;
 */
class MenusController extends AdminBaseController
{
    /**
     * @var MenuRepositoryEloquent
     */
    protected $repository;

    /**
     * @var MenuValidator
     */
    protected $validator;

    /**
     * MenusController constructor.
     *
     * @param MenuRepositoryEloquent $repository
     * @param MenuValidator $validator
     */
    public function __construct(MenuRepositoryEloquent $repository, MenuValidator $validator)
    {
        parent::__construct($repository, $validator);
    }

    /**
     * 数据检索
     */
    public function _indexScopeQuery()
    {
        $where = [];
        $search = explode(";", request()->input('search', ""));
        $start = $end = null;
        $fieldSearchable = $this->repository->getFieldsSearchable();
        $p_id = request()->input('p_id', '0');
        $where [] = ['is_del', 0];
        $where [] = ['p_id', $p_id];
        $where [] = ['version', 1];//获取未修改之前版本的菜单
        foreach ($search as $value) {
            if (!empty($value)) {
                list($one, $tow) = explode(":", $value);
                if (!empty($fieldSearchable[$one])) {
                    if ($fieldSearchable[$one] == 'like') $tow = "%{$tow}%";
                    $where[] = [$one, $fieldSearchable[$one], $tow];
                } elseif ($one == 'start') {
                    $start = $tow . " 00:00:00";
                } elseif ($one == 'end') {
                    $end = $tow . " 23:59:59";
                } else {
                    continue;
                }
            }
        }
        return function ($query) use ($where, $start, $end) {

            if ($start) $where[] = ['created_at', '>=', $start];
            if ($end) $where[] = ['created_at', '<=', $end];
            if ($where) {
                $query->where($where);
            }

        };
    }

    /**
     * 数据更新
     */
    protected function _indexPost($datum)
    {
        foreach ($datum as $item) {
            if ($item->level <= 1) {
                $item->skip = '';
            } else {
                $item->skip = 'skip';
            }
            $item->{'level'} = $item->{'level'} == 0 ? '一级菜单' : ($item->{'level'} == 2 ? '三级菜单' : '二级菜单');
        }
        return $datum;
    }


    /**
     * 创建数据组建
     * @return array
     */
    function _storeGet()
    {
        $p_id = request()->input('p_id');
        $level = request()->input('level', '0');
        $level_list = $this->getLevelList($level);
        $one_id = $two_id = 0;
        if ($level == 2) {
            $two_id = $p_id;
            $one_id = Menu::where('id', $p_id)->value('p_id');
        } elseif ($level == 1) {
            $one_id = $p_id;
        }
        return ['p_id' => $p_id, 'level_list' => json_encode($level_list, JSON_UNESCAPED_SLASHES), 'level' => $level, 'two_id' => $two_id, 'one_id' => $one_id];
    }

    function _storePost()
    {
        $menu_name = request()->input('menu_name', '');
        if (empty($menu_name)) {
            $this->errorMsg = "请输入菜单名称";
            return false;
        }
        $level = request()->input('level', '0');
        $p_id = 0;
        $url_name = $label_name = $p_ids = '';
        if ($level == 0) {
            $label_name = request()->input('label_name', '');
            if (empty($label_name)) {
                $this->errorMsg = "请选择菜单标签";
                return false;
            }
        } elseif ($level == 1) {
            $url_name = request()->input('url_name', '');
            if (empty($url_name)) {
                $this->errorMsg = "请输入访问地址";
                return false;
            }
            $one_name = request()->input('one_name', '0');
            if (empty($one_name)) {
                $this->errorMsg = "请选择父级菜单";
                return false;
            }
            $p_ids = $p_id = $one_name;
        } else {
            $one_name = request()->input('one_name', '0');
            $two_name = request()->input('two_name', '0');
            if (empty($two_name)) {
                $this->errorMsg = "请选择父级菜单";
                return false;
            }
            $p_ids = $one_name . ',' . $two_name;
            $p_id = $two_name;
        }
        $data = compact('p_id', 'p_ids', 'url_name', 'label_name', 'level', 'menu_name');
        return Menu::create($data);

    }

    /**
     * 修改数据组建
     * @param $id
     * @return array
     */
    function _editGet($id)
    {
        $model = $this->repository->find($id);
        $one_id = $two_id = 0;
        if ($model->{'level'} == 2) {
            $two_id = $model->{'p_id'};
            $one_id = Menu::where('id', $model->{'p_id'})->value('p_id');
        } elseif ($model->{'level'} == 1) {
            $one_id = $model->{'p_id'};
        }
        $level_list = $this->getLevelList($model->{'level'});
        return ['model' => $model, 'p_id' => $model->{'p_id'}, 'level_list' => json_encode($level_list, JSON_UNESCAPED_SLASHES), 'level' => $model->{'level'}, 'two_id' => $two_id, 'one_id' => $one_id];
    }

    function _updatePost($request, $id)
    {
        $menu_name = request()->input('menu_name', '');
        if (empty($menu_name)) {
            $this->errorMsg = "请输入菜单名称";
            return false;
        }
        $level = request()->input('level', '0');
        $p_id = 0;
        $url_name = $label_name = $p_ids = '';
        if ($level == 0) {
            $label_name = request()->input('label_name', '');
            if (empty($label_name)) {
                $this->errorMsg = "请选择菜单标签";
                return false;
            }
        } elseif ($level == 1) {
            $url_name = request()->input('url_name', '');
            if (empty($url_name)) {
                $this->errorMsg = "请输入访问地址";
                return false;
            }
            $one_name = request()->input('one_name', '0');
            if (empty($one_name)) {
                $this->errorMsg = "请选择父级菜单";
                return false;
            }
            $p_ids = $p_id = $one_name;
        } else {
            $one_name = request()->input('one_name', '0');
            $two_name = request()->input('two_name', '0');
            if (empty($two_name)) {
                $this->errorMsg = "请选择父级菜单";
                return false;
            }
            $p_ids = $one_name . ',' . $two_name;
            $p_id = $two_name;
        }
        $data = compact('p_id', 'p_ids', 'url_name', 'label_name', 'level', 'menu_name');
        return Menu::where('id', $id)->update($data);
    }


    /**
     * 获取层级菜单组件
     * @return array
     */
    private function getLevelList($level = '0')
    {
        $option = [
            'checked' => $level . '',
            'attr' => [
                [
                    'value' => '0',
                    'label' => "一级菜单",
                    'disabled' => false,
                    'notice' => '*'
                ],
                [
                    'value' => '1',
                    'label' => "二级菜单",
                    'disabled' => false,
                    'notice' => '*'
                ],
                [
                    'value' => '2',
                    'label' => "三级菜单",
                    'disabled' => false,
                    'notice' => '*'
                ],
            ]
        ];
        return $option;
    }

    /**
     * 获取父级菜单组件信息
     * @return array
     */
    private function getMenuList($p_id = '0')
    {
        $option = [
            'checked' => $p_id . '',
            'attr' => [
                [
                    'value' => '0',
                    'label' => "请选择菜单",
                    'disabled' => false,
                    'notice' => '*'
                ]
            ]
        ];
        $menu_list = Menu::where('p_id', 0)->where('version',1)->select(['id', 'menu_name'])->get();
        foreach ($menu_list as $menu) {
            $option['attr'][] = [
                'value' => $menu->{'id'},
                'label' => $menu->{'menu_name'},
                'disabled' => false,
                'notice' => '*'
            ];
        }
        return $option;
    }


    /**
     * 获取父级数据
     * @return \Illuminate\Http\JsonResponse|\Illuminate\Http\RedirectResponse
     */
    function getParentMenuList()
    {
        $p_id = request()->input('p_id', '0');
        $option = [
            [
                'value' => '0',
                'label' => "请选择菜单",
                'disabled' => false,
                'notice' => '*'
            ]
        ];
        $menu_list = Menu::where('p_id', $p_id)->where('version',1)->select(['id', 'menu_name'])->get();
        foreach ($menu_list as $menu) {
            $option[] = [
                'value' => $menu->{'id'},
                'label' => $menu->{'menu_name'},
                'disabled' => false,
                'notice' => '*'
            ];
        }
        return $this->response('获取数据成功', 'success', '', '', $option);
    }

}