<?php

namespace common\models\backend;


use common\enums\AppEnum;
use common\enums\StatusEnum;
use common\enums\WhetherEnum;
use common\events\menu\MenuEvent;
use common\helpers\ArrayHelper;
use common\helpers\TreeHelper;
use common\models\base\BaseActiveRecord;
use common\models\backend\MenuCate;
use common\models\rbac\AuthItem;
use PHPUnit\Util\Exception;
use Yii;
use yii\db\Expression;
/**
 * This is the model class for table "{{%common_menu}}".
 *
 * @property int $id
 * @property string $title 标题
 * @property string $app_id 应用id
 * @property int $cate_id 菜单分类
 * @property string $addons_name 插件名称
 * @property int|null $is_addon 是否插件
 * @property int|null $pid 上级id
 * @property string|null $url 路由
 * @property string|null $icon 样式
 * @property int|null $level 级别
 * @property int|null $dev 开发者[0:都可见;开发模式可见]
 * @property int|null $sort 排序
 * @property string|null $params 参数
 * @property string $tree 树
 * @property int|null $status 状态[-1:删除;0:禁用;1启用]
 * @property int|null $created_at 添加时间
 * @property int|null $updated_at 修改时间
 */
class Menu extends BaseActiveRecord
{
    const MENU_CAT_PLATFORM = 1;
    const MENU_CAT_MALL = 2;

    const STATUS_ARR = ['-1' => '删除', '0' => '禁用', '1' => '启用'];

    /**
     * {@inheritdoc}
     */
    public static function tableName()
    {
        return '{{%menu}}';
    }

    /**
     * {@inheritdoc}
     */
    public function rules()
    {
        return [
            [['cate_id'], 'required'],
            [['cate_id', 'is_addon', 'pid', 'level', 'dev', 'sort', 'status', 'created_at', 'updated_at'], 'integer'],
            [['params', 'addons_name'], 'safe'],
            [['title', 'icon'], 'string', 'max' => 50],
            [['app_id'], 'string', 'max' => 20],
            [['addons_name', 'url'], 'string', 'max' => 100],
            [['tree'], 'string', 'max' => 300],
        ];
    }

    /**
     * {@inheritdoc}
     */
    public function attributeLabels()
    {
        return [
            'id' => 'ID',
            'title' => '标题',
            'app_id' => '应用id',
            'cate_id' => '菜单分类',
            'addons_name' => '插件名称',
            'is_addon' => '是否插件',
            'pid' => '上级id',
            'url' => '路由',
            'icon' => '样式',
            'level' => '级别',
            'dev' => '开发者[0:都可见;开发模式可见]',
            'sort' => '排序',
            'params' => '参数',
            'tree' => '树',
            'status' => '状态[-1:删除;0:禁用;1启用]',
            'created_at' => '添加时间',
            'updated_at' => '修改时间',
        ];
    }

    //关联模型
    public function getChild()
    {
        return $this->hasMany(self::class, ['pid' => 'id'])->where(['<>', 'status', StatusEnum::DELETE])->orderBy('sort asc,id asc');
    }

    /**
     * @param Menu $parent
     */
    public function setParent(Menu $parent)
    {
        $this->parent = $parent;
    }

    /**
     * @param bool $insert
     * @return bool
     */
    public function beforeSave($insert)
    {
        if ($this->isNewRecord) {
            if ($this->pid == 0) {
                $this->tree = TreeHelper::defaultTreeKey();
            } else {
                $parent = $this->parent;
                $this->cate_id = $parent->cate_id;
                $this->level = $parent->level + 1;
                !$this->tree && $this->tree = $parent->tree . TreeHelper::prefixTreeKey($parent->id);
            }

            !$this->app_id && $this->app_id = $this->cate->app_id;
//            !$this->addons_name && $this->addons_name = $this->cate->addons_name;
            !isset($this->is_addon) && $this->is_addon = $this->cate->is_addon;
        } else {
            // 修改父类
            if ($this->oldAttributes['pid'] != $this->pid) {
                $parent = $this->parent;
                if ($this->pid == 0) {
                    $parent = new self();
                    $parent = $parent->loadDefaultValues();
                    $parent->cate_id = $this->cate_id;
                }

                $this->cate_id = $parent->cate_id;
                $level = $parent->level + 1;
                $tree = $parent->tree . TreeHelper::prefixTreeKey($parent->id ?? 0);
                // 查找所有子级
                $list = Yii::$app->services->menu->findChildByID($this->tree, $this->id);

                $distanceLevel = $level - $this->level;
                // 递归修改
                $data = ArrayHelper::itemsMerge($list, $this->id);
                $this->recursionUpdate($data, $parent->cate_id, $distanceLevel, $tree);

                $this->level = $level;
                $this->tree = $tree;
            }
        }

        return parent::beforeSave($insert);
    }

    /**
     * 递归更新数据
     *
     * @param $data
     * @param $distanceLevel
     * @param $tree
     */
    protected function recursionUpdate($data, $cate_id, $distanceLevel, $tree)
    {
        $updateIds = [];
        $itemLevel = '';
        $itemTree = '';

        foreach ($data as $item) {
            $updateIds[] = $item['id'];
            empty($itemLevel) && $itemLevel = $item['level'] + $distanceLevel;
            empty($itemTree) && $itemTree = str_replace($this->tree, $tree, $item['tree']);
            !empty($item['-']) && $this->recursionUpdate($item['-'], $cate_id, $distanceLevel, $tree);

            unset($item);
        }

        !empty($updateIds) && self::updateAll(['cate_id' => $cate_id, 'level' => $itemLevel, 'tree' => $itemTree],
            ['in', 'id', $updateIds]);
    }

    /**
     *
     * @Author bing
     * @DateTime 2021-08-26 10:56:02
     * @param integer $cate_id
     * @param integer $pid
     * @param string $app_id
     * @return array|null
     * @copyright: Copyright (c) 2020 广东七件事集团
     */
    public static function getMenus(array $cond, array $with = [], bool $is_array = true, string $select = '*')
    {
        $query = self::find()->select($select);
        self::paramPack(['where' => $cond, 'with' => $with, 'order' => 'sort asc, id asc'], $query);
        $menu = $query->asArray($is_array)->all();
        return $menu;
    }

    /**
     * 获取树状菜单
     * @Author bing
     * @DateTime 2021-08-10 18:22:16
     * @param array $menu 菜单
     * @param integer $parentId
     * @param string $app_id APP_ID
     * @return array
     * @copyright: Copyright (c) 2020 广东七件事集团
     */
    public static function getTreeMenu(array $menu, int $pid = 0, string $route = '')
    {
        $tree = [];
        foreach ($menu as $k => $v) {
            $v['value'] = $v['id'];
            $v['label'] = $v['title'];
            if ($v['pid'] == $pid) {
                $tmp = $v;
                // 当前路由的菜单被选中
                if ($route == $v['url']) $tmp['is_active'] = true;
                $children = self::getTreeMenu($menu, $v['id'], $route);
                $children && $tmp['children'] = $children;

                //判断父级菜单是否被选中
                if (isset($tmp['children']) && !empty($tmp['children'])) {
                    foreach ($tmp['children'] as $child) {
                        if (isset($child['is_active']) && $child['is_active'] == true) {
                            $tmp['is_active'] = true;
                        }
                    }
                }
                $tree[] = $tmp;
            }
        }
        return $tree;
    }

    public static function getDropDown($menuCate, $app_id = 'backend', $id = '')
    {
        $list = Menu::find()
            ->where(['>=', 'status', StatusEnum::DISABLED])
            ->andWhere(['app_id' => $app_id])
            ->andWhere(['is_addon' => $menuCate->is_addon])
            ->andFilterWhere(['addons_name' => $menuCate->addons_name])
            ->andFilterWhere(['<>', 'id', $id])
            ->select(['id', 'title', 'pid', 'level'])
            ->orderBy('cate_id asc, sort asc')
            ->asArray()
            ->all();

        $models = ArrayHelper::itemsMerge($list);
        $data = ArrayHelper::map(ArrayHelper::itemsMergeDropDown($models), 'id', 'title');

        return ArrayHelper::merge([0 => '顶级菜单'], $data);
    }

    /**
     * 添加菜单
     * @param $params
     * @return bool
     */
    public static function createMenu($params)
    {
        try {
            if (!empty($params['id'])) {
                $model = Menu::findOne($params['id']);
                if (empty($model)) throw new Exception('菜单不存在或已删除');
            } else {
                $model = new self();
            }
            if (!$model->load($params, '')) throw new Exception($model->getErrorMessage());
            $pid = !empty($params['pid']) ? $params['pid'] : 0;
            $model->pid = $pid;
            $model->level = 1;
            $model->tree = 'tr_0';
            $model->addons_name = '';
            if (!empty($model->pid)) {
                $rbac_item = Menu::findOne($model->pid);
                $model->level = $rbac_item->level;
                $model->tree = $rbac_item->tree . ' tr_' . $rbac_item['id'];
            }
            if (in_array($params['cate_id'], [AppEnum::PLATFORM, AppEnum::MALL])) $model->is_addon = WhetherEnum::DISABLED;
            if (in_array($params['cate_id'], [AppEnum::ADDON])) $model->is_addon = 1;
            $model->setParent($model);
            $res = $model->save();
            if ($res === false) throw new Exception($model->getErrorMessage());
            // 触发添加菜单成功事件
            if (empty($params['id'])) {
                $event = new MenuEvent();
                $data = [
                    'name' => $params['url'],
                    'title' => $params['title'],
                    'cate_id' => $params['cate_id'],
                    'sort' => $params['sort'],
                    'menu_pid' => $params['pid'],
                    'app_id' => $params['app_id'],
                ];
                Yii::$app->services->events->dispatch($event, $data, $event->listeners);
            }
            return $res;
        } catch (\Exception $e) {
            self::$static_error = $e->getMessage();
            return false;
        }
    }

    /**
     * 保存数据
     * @param array $params
     * @return bool|Menu
     */
    public static function setData(array $params)
    {
        try {
            if (!empty($params['id'])) {
                $model = self::findOne(['id' => $params['id'], 'status' => [StatusEnum::ENABLED, StatusEnum::DISABLED]]);
                if (empty($model)) throw new Exception('服务不存在或已删除');
            } else {
                $model = new self();
                $model->loadDefaultValues();
            }
            isset($params['sort']) && $model->sort = $params['sort'];
            isset($params['status']) && $model->status = $params['status'];
            if (!$model->load($params, '') || !$model->save()) throw new Exception($model->getErrorMessage());
            return $model;
        } catch (Exception $e) {
            self::$static_error = $e->getMessage();
            return false;
        }
    }

    /**
     * 获取编辑菜单数据
     * @param $id
     * @param $type
     * @return array
     */
    public static function getEditData($id, $type)
    {
        $where = ['and',
            ['id' => $id],
            ['<>', 'status', -1]
        ];
        $menus = Menu::find()->where($where)->asArray()->one();
        if (!empty($menus)) {
            if ($menus['status'] == -1 || $menus['status'] == 0) {
                $menus['status'] = 0;
            } else {
                $menus['status'] = 1;
            }
        }
        if (!empty($id) && $type == 'add') {
            $parent_title = $menus['title'];
        } else {
            $parent_title = '顶级菜单';
            if (!empty($menus['pid'])) {
                $parent_item = Menu::find()->where(['id' => $menus['pid']])->andWhere(['<>', 'status', -1])->asArray()->one();
                $parent_title = $parent_item['title'];
            }
        }
        $list = Menu::getDropDown(1, AppEnum::BACKEND);
        return [
            'menus' => !empty($menus) ? $menus : [],
            'parent_title' => $parent_title,
            'list' => $list
        ];
    }

    /**
     * 删除
     * @param $id
     * @param $status
     * @return bool
     */
    public static function delMenu($id, $status)
    {
        try {
            $query = Menu::find()->where(['and',
                ['id' => $id],
                ['<>', 'status', StatusEnum::DELETE]
            ]);
            $menus = $query->one();
            $menus->status = $status;
            $menus->save();
            Menu::updateAll(['status' => $status], ['pid' => $id]);
            return true;
        } catch (\Exception $e) {
            return false;
        }
    }

    /**
     * 关联分类
     *
     * @return \yii\db\ActiveQuery
     */
    public function getCate()
    {
        return $this->hasOne(MenuCate::class, ['id' => 'cate_id']);
    }

    /**
     * 迁移生成菜单
     * @Author: lun
     * @DateTime: 2023/7/13 0013 16:36
     * @Copyright: copyright (c) 2021 广东七件事集团
     * @param $params
     * @return bool|Menu
     */
    public static function migrateCreateMenu($params)
    {
        try {
            foreach ($params as $menu) {
                $pidByRoute = 0;
                if (empty($menu['pid']) && !empty($menu['p_route'])) {
                    $pidByRoute = self::find()
                        ->where(['url' => $menu['p_route'], 'status' => StatusEnum::ENABLED])
                        ->select('id')
                        ->scalar();
                }
                $menu['pid'] = $pidByRoute ?: $menu['pid'];

                $model = Menu::findOne(['url' => $menu['route'], 'cate_id' => $menu['cate_id'], 'pid' => $menu['pid'], 'status' => StatusEnum::ENABLED]);
                if (empty($model)) {
                    $model = new self();
                    $model->cate_id = $menu['cate_id'];
                    $model->title = $menu['title'];
                    $model->url = $menu['route'];
                    $model->app_id = 'backend';
                    $model->is_addon = 0;
                }
                $model->pid = $menu['pid'];
                $model->level = 1;
                $model->icon = $menu['icon'] ?? '';
                $model->tree = 'tr_0';
                if (!empty($model->pid)) {
                    $rbac_item = Menu::findOne($model->pid);
                    $model->level = $rbac_item->level;
                    $model->tree = $rbac_item->tree . ' tr_' . $rbac_item['id'];

                    // 获取上级权限
                    $where = [];
                    $where[] = ['name' => $rbac_item->url];
                    $where[] = ['cate_id' => $rbac_item->cate_id];
                    $where[] = ['status' => StatusEnum::ENABLED];
                    $auth_parent = AuthItem::getOne($where);
                    $auth_pid = empty($auth_parent) ? 0 : $auth_parent['id'];
                }
                $model->setParent($model);
                $res = $model->save();
                if ($res === false) throw new Exception($model->getErrorMessage());

                // 设置权限
                $auth = [
                    'name' => $menu['route'],
                    'title' => $menu['title'],
                    'cate_id' => $menu['cate_id'],
                    'app_id' => 'backend',
                    'pid' => $auth_pid ?? 0,
                ];
                $auth_item = AuthItem::createAuthItem($auth);
                if ($auth_item === false) throw new Exception(AuthItem::getStaticError());

                // 设置子权限
                if (!empty($menu['authItemChild'])) {
                    foreach ($menu['authItemChild'] as $child) {
                        $auth_child = [
                            'name' => $child['name'],
                            'title' => $child['title'],
                            'cate_id' => $menu['cate_id'],
                            'app_id' => 'backend',
                            'pid' => $auth_item['id'] ?? 0,
                        ];
                        $res = AuthItem::createAuthItem($auth_child);
                        if ($res === false) throw new Exception(AuthItem::getStaticError());
                    }
                }
            }

            return true;
        } catch (\Exception $e) {
            self::$static_error = $e->getFile().'，第'.$e->getLine().'行，'.$e->getMessage();
            return false;
        }
    }

    /**
     * 根据菜单补全权限
     * @Author: liuzhantao
     * @DateTime: 2024/6/22 11:29
     * @Copyright: copyright (c) 2021 广东七件事集团
     * @param $params
     * @return bool|Menu
     */
    public static function migrateUpdateMenu()
    {
        try {
            // menu菜单表的字段“url” 对应 qimall_rbac_auth_item权限表的字段“name”，根据两表该字段的差异，找到缺少的权限记录
            $missingUrls = Menu::find()
                ->alias('m')
                ->leftJoin(AuthItem::tableName() . ' a', 'm.url = a.name')
                ->where(['a.name' => null])
                ->andWhere(['m.status' => 1])    // status = 1，状态：启用
                ->andWhere(['m.is_addon' => 0])  // is_addon = 0, 不是插件
                ->andWhere([                     // 前缀只能是'mall/'或'admin/'
                    'or',
                    ['like', 'm.url', 'mall/%', false],
                    ['like', 'm.url', 'admin/%', false],
                ])
                ->orderBy(['m.id' => SORT_ASC])
                ->asArray()
                ->all();

            foreach ($missingUrls as $k => $v) {
                $rbac_item = Menu::findOne($v['pid']);

                // 获取上级权限
                $where = [];
                $where[] = ['name' => $rbac_item['url']];
                $where[] = ['cate_id' => $rbac_item['cate_id']];
                $auth_parent = AuthItem::getOne($where);
                $auth_pid = empty($auth_parent) ? 0 : $auth_parent['id'];

                // 设置权限
                $auth = [
                    'name' => $v['url'],
                    'title' => $v['title'],
                    'cate_id' => $v['cate_id'],
                    'app_id' => 'backend',
                    'pid' => $auth_pid ?? 0,
                ];

                AuthItem::createAuthItem($auth);
            }
            return true;
        } catch (\Exception $e) {
            self::$static_error = $e->getFile() . '，第' . $e->getLine() . '行，' . $e->getMessage();
            return false;
        }
    }

    /**
     * 权限表所有记录的所有字段进行重复对比，删除重复的菜单
     * @Author: liuzhantao
     * @DateTime: 2024/6/27 10:29
     * @Copyright: copyright (c) 2021 广东七件事集团
     * @param $params
     * @return bool|Menu
     */
    public static function migrateDeleteMenu()
    {
        try {
            // 找到权限表中记录相同的记录
            $query = AuthItem::find()
                ->select([
                    'name', 
                    'title', 
                    'app_id', 
                    'addons_name', 
                    'pid', 
                    'level', 
                    'is_addon', 
                    'sort', 
                    'tree', 
                    'status', 
                    'cate_id', 
                    new Expression('COUNT(*) AS duplicate_count')
                ])
                ->groupBy([
                    'name', 
                    'title', 
                    'app_id', 
                    'addons_name', 
                    'pid', 
                    'level', 
                    'is_addon', 
                    'sort', 
                    'tree', 
                    'status', 
                    'cate_id'
                ])
                ->having('COUNT(*) > 1');
            $results = $query->asArray()->all();

            // 循环记录
            foreach ($results as $record) {
                $duplicates = AuthItem::find()
                    ->where([
                        'name' => $record['name'],
                        'title' => $record['title'],
                        'app_id' => $record['app_id'],
                        'addons_name' => $record['addons_name'],
                        'pid' => $record['pid'],
                        'level' => $record['level'],
                        'is_addon' => $record['is_addon'],
                        'sort' => $record['sort'],
                        'tree' => $record['tree'],
                        'status' => $record['status'],
                        'cate_id' => $record['cate_id'],
                    ])
                    ->all();

                // 保留第一条记录，删除其余记录
                foreach (array_slice($duplicates, 1) as $duplicate) {
                    $duplicate->delete();
                }
            }
        } catch (\Exception $e) {
            self::$static_error = $e->getFile() . '，第' . $e->getLine() . '行，' . $e->getMessage();
            return false;
        }
    }
}