<?php

class FollowController extends Controller
{
    const TYPE_TABLE_MAP = [
        'school' => [
            'table' => 'school_follow',
            'first_id' => 'school_id',
            'second_id' => 'contact_id',
            'table1' => 'school',
            'table2' => 'school_contact',
        ],
        'canteen' => [
            'table' => 'canteen_follow',
            'first_id' => 'school_id',
            'second_id' => 'canteen_id',
            'table1' => 'school',
            'table2' => 'canteen_id',
        ],
        'company' => [
            'table' => 'company_follow',
            'first_id' => 'company_id',
            'second_id' => 'contact_id',
            'table1' => 'company',
            'table2' => 'company_contact',
        ]
    ];

    public array $tableArr = [];
    public string $type = '';

    public function beforeAction($action): bool
    {
        if (!parent::beforeAction($action)) {
            return false;
        }
        $this->type = Helper::getPostString('type');
        if (!$this->type || !isset(self::TYPE_TABLE_MAP[$this->type])) {
            Helper::error('类型错误');
        }
        $this->tableArr = self::TYPE_TABLE_MAP[$this->type];
        return true;
    }

    public function actionAdd()
    {
        $firstId = Helper::getPostInt('first_id');
        $secondId = Helper::getPostInt('second_id');
        $chatImgs = Helper::getArrParam($_POST, 'chat_imgs', Helper::PARAM_KEY_TYPE['array_string']);
        $detail = Helper::getPostString('detail');
        if (empty($firstId) || empty($secondId) || empty($detail) || empty($chatImgs)) {
            Helper::error('参数错误');
        }
        DB::addData($this->tableArr['table'], [
            $this->tableArr['first_id'] => $firstId,
            $this->tableArr['second_id'] => $secondId,
            'detail' => $detail,
            'chat_imgs' => implode(',', $chatImgs),
            'user_id' => Yii::app()->user->_id,
        ]);
        Helper::ok();
    }

    public function actionAll()
    {
        $firstId = Helper::getPostInt('first_id');
        if ($firstId <= 0) {
            Helper::error('参数错误');
        }
        $filter = [
            $this->tableArr['first_id'] => $firstId,
            $this->tableArr['second_id'] => Helper::getPostInt('second_id') ? : null,
        ];
        $criteria = DbCriteria::simpleCompare($filter)->setOrder('id desc');
        $data = DB::getListWithCriteria($this->tableArr['table'], $criteria);
        $data['records'] = $this->formatFollowList($data['records']);
        Helper::ok($data['records']);
    }

    public function actionInfo()
    {
        $id = Helper::getPostInt('id');
        if (empty($id)) {
            Helper::error('参数错误');
        }
        $data = DB::getInfoById($this->tableArr['table'], $id);
        $data = $this->formatFollowList([$data])[0];
        Helper::ok($data);
    }

    public function actionList()
    {
        $filter = [
            $this->tableArr['first_id'] => Helper::getPostInt('second_id'),
            $this->tableArr['second_id'] => Helper::getPostInt('second_id'),
        ];
        $criteria = DbCriteria::simpleCompareWithPage($filter)->setOrder('id desc');
        $data = DB::getListWithCriteria($this->tableArr['table'], $criteria);
        $data['records'] = $this->formatFollowList($data['records']);
        Helper::ok($data);
    }

    public function formatFollowList($list)
    {
        if (empty($list)) {
            return [];
        }
        // 跟进人员
        $userIds = array_unique(array_filter(array_column($list, 'user_id')));
        $users = [];
        if ($userIds) {
            $cri = DbCriteria::simpleCompare(['id' => $userIds])->setSelect('id,username,avatar');
            $users = Helper::arrayColumn(DB::getListWithCriteria('useradmin', $cri), null, 'id');
        }
        $field1 = $this->tableArr['first_id'];
        $field2 = $this->tableArr['second_id'];
        // 校园/公司
        $firstIds = array_unique(array_filter(array_column($list, $field1)));
        $firsts = [];
        if ($firstIds) {
            $cri = DbCriteria::simpleCompare(['id' => $firstIds])->setSelect('id,name');
            $firsts = Helper::arrayColumn(DB::getListWithCriteria($this->tableArr['table1'], $cri), 'name', 'id');
        }
        // 关系人
        $secondIds = array_unique(array_filter(array_column($list, $field2)));
        $seconds = [];
        if ($secondIds) {
            $cri = DbCriteria::simpleCompare(['id' => $secondIds])->setSelect('id,name,position,weixin,phone');
            if ($this->type == 'canteen') {
                $cri = DbCriteria::simpleCompare(['t.id' => $secondIds])
                    ->setAlias('t')
                    ->setSelect('t.id,c.name,c.position,c.weixin,c.phone')
                    ->setJoin('left join wx_canteen_contact c on c.canteen_id = t.id');
            }
            $seconds = Helper::arrayColumn(DB::getListWithCriteria($this->tableArr['table2'], $cri), null, 'id');
        }
        foreach ($list as &$item) {
            $uid = $item['user_id'];
            $f1 = $item[$field1];
            $f2 = $item[$field2];
            $item['chat_imgs'] = Helper::formatImgFiled($item['chat_imgs']);
            $item['create_date'] = date('Y-m-d H:i', strtotime($item['create_date']));
            $item['user_name'] = $users[$uid]['username'] ?? '';
            $item['avatar'] = $users[$uid]['avatar'] ? Helper::getImageUrl($users[$uid]['avatar']) : '';
            $item['first_name'] = $firsts[$f1] ?? '';
            $item['second_name'] = $seconds[$f2]['name'] ?? '';
            $item['position'] = $seconds[$f2]['position'] ?? '';
            $item['weixin'] = $seconds[$f2]['weixin'] ?? '';
            $item['phone'] = $seconds[$f2]['phone'] ?? '';
        }
        return $list;
    }
}