<?php

namespace app\admin\model;

use think\Model;
use think\Request;
use think\Config;

class VideoCategory extends Model {

    use \app\common\traits\AdminModel;

    protected $insert = ['createtime'];

    //protected $update = [];


    public function getCategoryLists($where = null, $order = null, $field = null, $limit = null, $level = 0, array &$alldata = array()) {
        if ($level > 5) {
            return;
        }
        if (is_array($where)) {
            $where = array_merge(['stat' => ['eq', '0']], $where);
        }
        if ($where) {
            $this->where($where);
        }
        if ($order) {
            $this->order($order);
        }
        if ($field) {
            $this->field($field);
        }
        if (empty($limit)) {
            $limit = Config::get('list_rows');
        }
        if ($limit) {
            $this->limit($limit);
        }
        $list = $this->select();
        if ($list) {
            foreach ($list as $k => $row) {
                $row['level'] = $level;
                $alldata[] = $row;
                $where['pid'] = $row['id'];
                //self::getCategoryLists($where, $order, $field, $limit, $level + 1, $alldata);
                !$row['haschild'] ? '' : self::getCategoryLists($where, $order, $field, $limit, $level + 1, $alldata);
            }
        }
        return $alldata;
    }

    public function getChildIDArray($id) {
        $list = $this->where(['pid' => $id, 'stat' => 0])->field(['id', 'haschild'])->select();
        $childIDArray = array((int) $id);
        if ($list) {
            foreach ($list as $val) {
                $childArray = $val['haschild'] ? self::getChildIDArray($val['id']) : array((int) $val['id']);
                $childIDArray = array_merge($childIDArray, $childArray);
            }
        }
        return $childIDArray;
    }

    public function getTopParentID($id, $where = null) {
        $data = $this::get(function($query)use($id, $where) {
                    $query->where(['id' => $id]);
                    if ($where) {
                        $query->where($where);
                    }
                    $query->field(['id', 'pid']);
                });
        if (isset($data['pid']) && $data['pid']) {
            $topid = self::getTopParentID($data['pid'], $where);
        } else {
            $topid = $id;
        }
        return $topid;
    }

    public function getBreadCrumb($id, $where = null, array &$catarr = array()) {
        if (!$id) {
            return array();
        }
        if (is_array($where)) {
            $where = array_merge(['stat' => ['eq', '0']], $where);
        }
        if ($where) {
            $this->where($where);
        }
        $data = $this->field(['id', 'name', 'pid'])->get($id);
        $catarr[] = $data;
        if (isset($data['pid']) && $data['pid']) {
            self::getBreadCrumb($data['pid'], $where, $catarr);
        } else {
            return array_reverse($catarr);
        }
        return $catarr;
    }

    public function getCategoryOption($id = 0, $where = null, $order = null, $field = null, $limit = null) {
        $options = '';
        if (is_array($where)) {
            $where = array_merge(['stat' => ['eq', '0']], $where);
        }
        if ($where) {
            $this->where($where);
        }
        if ($order) {
            $this->order($order);
        }
        if ($field) {
            $this->field($field);
        }
        if ($limit) {
            $this->limit($limit);
        }
        $list = $this->select();
        if ($list) {
            foreach ($list as $k => $row) {
                if ($row['id'] == $id) {
                    $options.='<option value="' . $row['id'] . '" selected>' . $row['name'] . '</option>' . "\n";
                } else {
                    $options.='<option value="' . $row['id'] . '">' . $row['name'] . '</option>' . "\n";
                }
            }
        }
        return $options;
    }

    public function getCategoryOptions($id = 0, $where = null, $order = null, $field = null, $limit = null, $level = 0) {
        $options = '';
        if (is_array($where)) {
            $where = array_merge(['stat' => ['eq', '0']], $where);
        }
        if ($where) {
            $this->where($where);
        }
        if ($order) {
            $this->order($order);
        }
        if ($field) {
            $this->field($field);
        }
        if (empty($limit)) {
            $limit = Config::get('list_rows');
        }
        if ($limit) {
            $this->limit($limit);
        }
        $list = $this->select();
        if ($list) {
            foreach ($list as $k => $row) {
                if ($row['id'] == $id) {
                    $options.='<option value="' . $row['id'] . '" selected>' . ($level ? str_repeat('&#160;&#160;&#160;&#160;', $level) . '&#8970;' : '') . $row['name'] . '</option>' . "\n";
                } else {
                    $options.='<option value="' . $row['id'] . '">' . ($level ? str_repeat('&#160;&#160;&#160;&#160;', $level) . '&#8970;' : '') . $row['name'] . '</option>' . "\n";
                }
                $where['pid'] = $row['id'];
                //$options.=self::getCategoryOptions($id, $where, $order, $field, $limit, $level + 1);
                $options.=!$row['haschild'] ? '' : self::getCategoryOptions($id, $where, $order, $field, $limit, $level + 1);
            }
        }
        return $options;
    }

    public function getCategoryTree($where = null, $order = null, $field = null, $limit = 50, $level = 0) {
        if (is_array($where)) {
            $where = array_merge(['stat' => ['eq', '0']], $where);
        }
        $result = array();
        if ($level > 5) {
            return $result;
        }
        if ($where) {
            $this->where($where);
        }
        if ($order) {
            $this->order($order);
        }
        if ($field) {
            $this->field($field);
        }
        if ($limit) {
            $this->limit($limit);
        }
        $list = $this->select(); // 获取
        if ($list) {
            foreach ($list as $row) {
                $row['level'] = $level;
                $where['pid'] = $row['id'];
                //$row['child'] = self::getCategoryTree($where, $order, $field, $limit, $level + 1);
                $row['child'] = !$row['haschild'] ? array() : self::getCategoryTree($where, $order, $field, $limit, $level + 1);
                $result[] = $row;
            }
        }
        return $result;
    }

    public function deleteRow($id, $stat = -1) {
        //$result = $this::destroy($id);
        $data = ['id' => $id, 'pid' => 0, 'haschild' => 0, 'stat' => $stat,];
        $object = $this::update($data);
        return $object;
    }

    protected function setCreatetimeAttr($value, $data) {
        return time();
    }

    protected function setContentAttr($content, $data) {
        if (!empty($content)) {
            $config = \HTMLPurifier_Config::createDefault();
            $purifier = new \HTMLPurifier($config);
            $content = $purifier->purify($content);
        }
        return $content;
    }

}