<?php
defined('IN_MET') or exit ('No permission');

load::own_class('appadmin');

//表格
class table_off extends appadmin {
    
    //获取的ID
    private $allid;

    //表名
    private $sqlk;
    
    // 文字提示
    private $tips = '';
    //跳转URL
    private $returl = '';
    //参数
    private $para   = [];

    public function __construct() 
    {
        global $_M,$_YW;
        parent::__construct();
        $this->tname    = $_M['form']['tname'];
        $this->sqlk     = $_YW['k'][$this->tname];
    }
    
    public function __destruct() 
    {
        global $_M,$_YW;
        if($this->destruct){
            switch ($this->tname) {
                case 'para':
                    $this->para = [
                        'p_type' => $_M['form']['p_type']
                    ];
                    break;

                default:
                    break;
            }
            if(count($this->para)) $para = '&'.http_build_query($this->para);
            turnover($this->returl?:$_M['url']['own_name'] . 'c=table_on&a=do'.$this->tname.$para, $this->tips);
        }
    }

    //主方法
    public function doindex(){
        global $_M,$_YW;
        $this->allid  = array_filter(explode(',', $_M['form']['all_id']));
        switch ($_M['form']['submit_type']) {
            case 'delet':
                self::delet();
                break;
            case 'save':
                self::save();
                break;
            case 'enableon':
            case 'enableoff':
                self::enable();
                break;
            case 'enable_on':
            case 'enable_off':
                self::enable(false);
                break;
            case 'typeonoff':
                self::typeonoff();
                break;
            default:
                break;
        }

        if($_M['form']['method'] == 'ajax') {
            $this->destruct = false;
            echo jsoncallback(['code' => $this->tsql->error()?1:0 ]);
        }
    }
    
    //保存
    private function save() {
        global $_M,$_YW;
        foreach ($this->allid as $id) {
            if($id){
                $field  = self::info($id);
                if(is_number($id)){
                    $this->tsql->table($this->tname)
                            ->field($field)
                            ->where(" id = '{$id}' ")
                            ->upd();
                }  else {
                    $this->tsql->table($this->tname)
                            ->field($field)
                            ->add();
                }
            }
        }
    }
    
    //删除
    private function delet() {
        global $_M,$_YW;
        foreach ($this->allid as $id) {
            if($id){
                //删除关联表
                $ret    = self::todel($id);
                if($ret == false) continue;
                //删除本表
                $where  = " id = '{$id}' ";
                $this->tsql->table($this->tname)
                        ->where($where)
                        ->del();
                
            }
        }
    }
    
    //调整广告位状态
    private function enable($type = true) {
        global $_M,$_YW;
        $enable = $_M['form']['submit_type'] == 'enableon' || $_M['form']['submit_type'] == 'enable_on'?1:0;
        $fid    = $type?'e_vid':'id';
        foreach ($this->allid as $id) {
            if($id){
                $this->tsql->table('elevator')
                ->field(['e_enable' => $enable])
                ->where([$fid => $id])
                ->upd();
            }
        }
    }
    
    //ajax单独调整
    private function typeonoff() {
        global $_M,$_YW;
        $field      = $_M['form']['field'];
        $special    = "ABS({$field}-1)";
        
        $array      = [$field => $special];
        $field_id   = 'id';
        foreach ($this->allid as $id) {
            if($id){
                $this->tsql->table($this->tname)
                    ->special($special)
                    ->field($array)
                    ->where([$field_id => $id])
                    ->upd();
            }
        }
    }

    //保存信息
    private function info($id) {
        global $_M,$_YW;
        $lang = '';
        switch ($this->tname) {
            case 'para':
                $info  = [
                    'p_type'        =>  $_M['form']['p_type-'.$id],
                    'p_order'       =>  $_M['form']['p_order-'.$id],
                    'p_name'        =>  $_M['form']['p_name-'.$id],
                    'p_value'       =>  $_M['form']['p_value-'.$id],
                    'p_text'        =>  $_M['form']['p_text-'.$id]
                ];
                break;
            default:
                break;
        }
        return $info;
    }
    
    //删除其他的关联表
    private function todel($id) {
        global $_M,$_YW;
        $ret    = true;
        switch ($this->tname) {
            case 'contract':
                //获取合同编号
                $contract   = $this->tsql->table('contract')
                        ->where(['id' => $id])
                        ->one();
                //删除相关计划
                $this->tsql->table('launch')
                        ->where(['l_hnumber' => $contract['h_number'] ])
                        ->del();
                //删除相关排期
                $this->tsql->table('schedule')
                        ->where(['s_hnumber' => $contract['h_number'] ])
                        ->del();
                break;
            case 'launch':
                //删除相关排期
                $this->tsql->table('schedule')
                        ->where(['s_lid' => $id ])
                        ->del();
                break;
            case 'para':
                //删除相关的光广告位
                if($_M['form']['p_num-'.$id] > 0) $ret = false;
                break;
            case 'village':
                //查询需要删除的广告位编号
                $elevator   = $this->tsql->table('elevator')
                        ->where(['e_vid' => $id])
                        ->all();
                
                $e_number   = array_column($elevator, 'e_number');
                self::del_elevator($e_number);
                break;
            case 'elevator':
                $elevator   = $this->tsql->table('elevator')
                        ->where(['id' => $id])
                        ->one();
                //删除相关排期广告位编号
              self::del_elevator($elevator['e_number']);
                break;

            default:
                break;
        }
        return $ret;
    }
    
    // 删除排期广告位编号
    private function del_elevator($num) {
        $dellist  = [];
        if(!is_array($num)) $num = [$num];
        $num    = array_unique($num);
        if(count($num) == 0) return false;
        // 广告位数组

        foreach ($num as $e_number){
            // 删除广告位
            $this->tsql->table('elevator')
                        ->where(['e_number' => $e_number ])
                        ->del();
            //删除相关排期缓存
            $this->tsql->table('schedule')
                ->where(['s_enumber' => $e_number ])
                ->del();
            // 整理数据
            $launch = false;
            
            // 选择的广告位
            $launch = $this->tsql->table('launch')
                ->where(" find_in_set( '{$e_number}', l_selectenum ) ")
                ->all();
                
            // 处理的核心函数
            $col    = function($launch,$field) use(&$dellist,$e_number){
                foreach ($launch as $val){
                    $dellist[$val['id']]['info']     = $val;
                    $dellist[$val['id']][$field][]   = $e_number;
                }
            };
            if($launch != false) $col($launch,'l_selectenum');
            
            // 排期成功的广告位
            $launch = $this->tsql->table('launch')
                ->where(" find_in_set( '{$e_number}', l_enumber ) ")
                ->all();
            if($launch != false) $col($launch,'l_enumber');
        }

        if(count($dellist) == 0) return false;
        // 对值进行统计并修改
        foreach ($dellist as $id => $la){
            // 处理的核心函数
            $enum   = function($field) use($la){
                // 拿到la内需要去掉的值 数组
                // 再通过对比获得差异值，并去重，再转成字符串
                return is_array($la[$field])?arrayto_string(array_unique(array_diff(stringto_array($la['info'][$field],','),$la[$field])),','):$la['info'][$field];
            };
            
            //mysql
            $this->tsql->table('launch')
                    ->field(['l_selectenum' => $enum('l_selectenum'), 'l_enumber' => $enum('l_enumber')])
                    ->where(['id' => $id])
                    ->upd();
        }
        
    }
    
}
?>