<?php

defined('IN_MET') or exit('No permission');

load::own_class('appweb');
load::own_func('appcmp');

/*
 * 配置
 * 包含其他功能初始化
 */
class select extends appweb {
    
    /*
     * @$querys string  搜索内容
     * @$tname  string  指定的查询表
     * @$fiend  string  作为返回ID的值
     * @$source string  查询来源页面，用于区分用哪个页面来查询的好做一些特殊处理
     * @$allnone    string  是否显示默认值全部，或者当没有搜索结果时将搜索内容当作值返回
     * @$condition  string  页面查询限制条件,采用$$$作为多条件分割，|||作为字段名和值的分割
     * @$default    string  默认值
     * @$division   string  默认值分隔符
     * 
     * @$where  string  sql判断语句
     */
    # 过滤方法名
    private $ado    = ['doselect'];
    
    //搜索内容
    private $querys   = '';
    //指定字段为值
    private $fiend;
    //来源页面标记
    private $source;
    //是否显示默认值全部
    private $allnone;
    //判断条件
    private $condition;
    //默认值
    private $default;
    //默认值分隔符
    private $division;
    
    //sql判断条件
    private $where  = '';
    //返回的数组
    private $data   = [];

    public function __construct() {
        global $_M,$_YW;
        parent::__construct();
        // 过滤
        if (!in_array(M_ACTION, $this->ado,true)) {
            //报错
            exit(0);
        }
        //指定表
        $this->tname    = $_M['form']['tname'];
        //搜索内容
        $this->querys   = $_M['form']['querys'];
        //以指定字段为值
        $this->fiend    = $_M['form']['fiend']?:'id';
        //来源
        $this->source   = $_M['form']['source'];
        //是否显示全部
        $this->allnone  = $_M['form']['allnone'];
        //判断条件
        $this->condition    = $_M['form']['condition'];
        //默认值
        $this->default  = $_M['form']['default'];
        //默认值分隔符
        $this->division = $_M['form']['division'];
    }
    
    # select2 选项字段处理
    private function select_fiend($val) {
        global $_M,$_YW;
        $strarr   = stringto_array($this->fiend,'|');
        foreach ($strarr as $value) {
            $arrstr[]   = $val[$value];
        }
        return arrayto_string($arrstr,'|');
    }

    # allnone 默认选项全部处理
    private function allnone() {
        global $_M,$_YW;
        // 若不需要显示‘全部’值，则直接返回空
        // 0 为不显示‘全部’，同时也在未搜索到结果的情况下 不 设置为可选值
        // 1 为显示 显示‘全部’，同时也在未搜索结果的情况下 设置可选值
        // 2 只显示‘全部’
        // 3 只将未搜索到结果的情况下设置为可选值
        if(empty($this->allnone)  || $this->allnone == '3') return false;
        //然后可根据来源标记进行处理
        switch ($this->source) {
//            case 'githooks':
//                $initial[] = ['id' => 'newver','text'=>'自动部署至最新版本'];
//                break;
            default:
                $initial[] = [ 'id' => '','text' => '全部' ];
                break;
        }
        $this->data[] = ["text" => '',"children" => $initial ];
    }
    
    # 当未搜索到值是否将搜索结果设置为可选值
    private function children() {
        global $_M,$_YW;
        // 判断是否要将搜索内容设置为可选值
        if(empty($this->allnone) || $this->allnone == '2' || strlen($this->querys) == 0) return false;
        // 要注意id的是否为可写入数据库 误区，若有些字段为数字 则会导致无法录入成功
        // 后期可增加一个判断方式来处理这个误区
        $this->data[] = [
            "text" => '',
            "children" => [
                ['id'=> $this->querys,'text' => $this->querys]
            ] 
        ];
    }

    # querys 处理
    private function querys() {
        global $_M,$_YW;
        $curdate        = date('Y-m-d',time());
        switch ($this->source) {
            case 'weblaunchsearch':
                $this->where    = " l_starttime <= '{$curdate}' ";
//                $this->where    = " NOT ( l_endtime < '{$curdate}' OR l_starttime > '{$curdate}' ) ";
                break;
            case 'webcontractsearch':
                $this->where    = " h.h_starttime <= '{$curdate}' ";
                break;

            default:
                $this->where    = false;
                break;
        }
        
        if(strlen($this->querys) == 0)  return false;
        
        switch ($this->tname) {
          case 'village':
              $this->where = " v_name LIKE '%{$this->querys}%' ";
              break;
          case 'customer':
              $this->where = " c_allname LIKE '%{$this->querys}%' ";
              break;
          case 'workers':
              $this->where = " w_name LIKE '%{$this->querys}%' OR w_tel LIKE '%{$this->querys}%' ";
              break;
          case 'contract':
              $this->where .= " AND ( h.h_number LIKE '%{$this->querys}%' OR c.c_allname LIKE '%{$this->querys}%' OR c.c_name LIKE '%{$this->querys}%' ) ";
              break;
          case 'launch':
              $this->where .= " AND l_title LIKE '%{$this->querys}%' ";
              break;
          case 'weuser':
              $nickname = urlencode($this->querys);
              $this->where = " nickname LIKE '%{$nickname}%' ";
              break;
          default:
              break;
        }
    }
    
    # condition 处理
    private function condition() {
        global $_M,$_YW;
        if(empty($this->condition)) return false;
        // 进行处理
        $condition  = stringto_array($this->condition,'|||','$$$');
        foreach ($condition as $value) {
            list($key,$val)  = $value;
            $valstr[] = " {$key} = '{$val}' ";
        }
        $valstr = arrayto_string($valstr,' AND ');
        if(strlen($valstr) > 0){
            if(!empty($this->where)) $this->where    = " ({$this->where}) AND ";
            $this->where  .= $valstr;
        }
    }
    
    # 选项值的组成样式
    private function valuet($val) {
        global $_M,$_YW;
        switch ($this->tname) {
          case 'village':
              $fiend  = [$val['v_name'],$val['v_province'].$val['v_city'].$val['v_district'].$val['v_address']];
              break;
          case 'customer':
              $fiend  = [$val['c_name'],$val['c_allname'],$val['c_province'].$val['c_city'].$val['c_district'].$val['c_address']];
              break;
          case 'workers':
              $fiend  = [$val['w_name'],$val['w_tel']];
              break;
          case 'contract':
              $fiend  = [$val['h_number'],$val['c_allname']];
              break;
          case 'launch':
              $fiend  = [$val['l_title'],$val['l_hnumber']];
              break;
          case 'weuser':
              $sex      = ['未知','男','女'];
              $fiend  = [$val['nickname'],$sex[$val['sex']] ];
              break;
          default:
              break;
        }
        
        $text   = arrayto_string($fiend,'  /  ');
        return $text;
    }
    
    //编号字段，根据此字段进行编号处理
    private function charter() {
        global $_M,$_YW;
        switch ($this->tname) {
            case 'village':
                $fiend  = 'v_name';
                break;
            case 'customer':
                $fiend  = 'c_name';
                break;
            case 'workers':
                $fiend    = 'w_name';
                break;
            case 'contract':
                $fiend    = 'h_number';
                break;
            case 'launch':
                $fiend  = 'l_title';
                break;
            case 'weuser':
                $fiend  = 'nickname';
                break;

            default:
                break;
        }
        return $fiend;
    }


    // 查看小区名称列表
    public function doselect() {
        global $_M,$_YW;
        //判断条件
        self::querys();
        //带入的判断条件
        self::condition();
        //编号的字段
        $fiend  = self::charter();

        //查询
        if($this->tname != 'contract'){
            $array  = $this->tsql->table($this->tname)->where($this->where)->order('id DESC')->all('id');
        }else{
            $array  = $this->tsql->table_unset()
                    ->tables([$this->tname,'h'], 'LEFT JOIN')
                    ->tables(['customer','c'], 'ON h.h_cid = c.id')
                    ->where($this->where)
                    ->qfield(" h.*,c.c_allname ")
                    ->order('h.id DESC')->all('id');
        }
//        dump($this->tsql->query());
        foreach ($array as $val) {
            if($this->tname == 'weuser'){
                $val['nickname']    = urldecode($val['nickname']);
            }
            $letter = getstrcharter($val[$fiend]);
            $selectlist[$letter][] = $val;
        }

        //是否显示全部
        self::allnone();
        //是否将搜索内容作为结果
        self::children();
        
        //处理结果
        foreach ($selectlist as $key => $val){
            $arr = [];
            foreach ($val as $v) {
                $valid  = self::select_fiend($v);
                //判断是否只输出默认值
                if(strlen($this->default) > 0){
                    $default = stringto_array($this->default, $this->division);
                    if(!in_array($valid, $default,true)) continue; 
                }
                //组成选项
                $arr[]  = ['id' => $valid, 'text' => self::valuet($v)];
            }
            $this->data[]    = ["text" => $key,"children" => $arr];
        }
        
        //当值不存在时
        if(!count($this->data)){
            //输出没有搜索到结果
            $this->data = [["text" => $this->querys == ''?'检索不到相关信息':"检索不到 {$this->querys} 相关信息","children" => [] ]];
        }else{
            //对数组排序A-ZZ
            $text   = array_column($this->data, 'text');
            array_multisort($text,SORT_ASC,$this->data);
        }
        
        echo jsoncallback(['results' => $this->data]);
    }


}

?>