<?php

/*
 * 添加供应商
 * author:张帅
 */

class get_channel_list
{
    //获取供应商列表主要流程
    function execGetChannelList($supplier_name, $product_type, $is_disabled,$current,$pagesize)
    {
        //1.获取筛选条件
        $sql_where = $this->getWhere($supplier_name, $is_disabled);

        //2.获取数据库原始数据
        $db_data = $this->getDbData($sql_where, $product_type,$current,$pagesize);

        //3.处理数据
        $tidyData = $this->tidyData($db_data['supplier_array']);
        $tidyData['total_page'] = (string)$db_data['total_page'];
        echo json_encode($tidyData);
        exit();

    }

    //获取筛选条件
    function getWhere($supplier_name, $is_disabled)
    {
        $res = array();
        if (!empty($is_disabled) && $is_disabled != -1) {
            $res[] = " is_disabled = " . $is_disabled;
        }

        if (!empty($supplier_name)) {
            $res[] = " supplier_name like '%%" . $supplier_name . "%%' ";
        }
        $main_corp_id = isset($_COOKIE["user_main_corp"]) ? $_COOKIE["user_main_corp"] : 0;
        if( $main_corp_id == 0 ) {
            $res[] = " main_corp_id = 0 ";
        } else {
            $res[] = " main_corp_id IN(0,{$main_corp_id}) ";
        }

        if (count($res) > 0) {
            $res = " and " . implode(" and ", $res);
        } else {
            $res = '';
        }

        return $res;
    }

    //获取数据库原始数据
    function getDbData($sql_where, $product_type,$current,$pagesize)
    {
        global $pdo;
        if (!empty($product_type) && $product_type != -1)//如果选了采购类型
        {
            $sale_sql = "SELECT
                        supplier_id,
                        product_type,
                        parent_type
                    FROM
                        base_supplier_sale
                    WHERE
                        product_type = " . $product_type . " or parent_type = " . $product_type . " and cancel_flag = 0
                    GROUP BY
                        supplier_id";
            writeLog("select base_supplier_sale:" . $sale_sql);
            $result = $pdo->query($sale_sql);
            $supplier_id_array = $result->fetchAll(PDO::FETCH_ASSOC);//获取有该采购类型的所有supplier_id

            //如果没有该采购类型的supplier，返回空数组
            if (count($supplier_id_array) == 0) {
                $json['code'] = '0';
                $json['info'] = '没有符合条件的数据';
                $json['list'] = array();
                $json['count'] = '0';
                $json['total_page'] = '0';
                echo json_encode($json);
                exit();
            }

            //如果有该采购类型的supplier
            foreach ($supplier_id_array as $k => $v) {
                $supplier_id_array[$k] = $v['supplier_id'];
            }
            $sql_where .= " and id in(" . implode(",", $supplier_id_array) . ")" . $sql_where . " ";
        }
        $supplier_sql = "SELECT
                                id,
                                supplier_name,
                                area_id,
                                is_disabled,
                                supplier_type,
                                manage_type
                            FROM
                                base_supplier 
                            WHERE
                                cancel_flag = 0
                                " . $sql_where . " 
                            AND supplier_type = 301
                            LIMIT " . ($current-1)*$pagesize . "," . $pagesize;
        writeLog("select base_supplier:" . $supplier_sql);
        $result = $pdo->query($supplier_sql);
        $supplier_array1 = $result->fetchAll(PDO::FETCH_ASSOC);//获取所有数据

        if(count($supplier_array1) > 0)
        {
            foreach($supplier_array1 as $k => $v)
            {
                $id_array[$v['id']] = $v['id'];
                $supplier_array[$v['id']] = $v;
//                $v['product_type'] = explode(",",$v['product_type']);
//                $v['parent_type'] = explode(",",$v['parent_type']);
//                foreach ($v['product_type'] as $key => $value)
//                {
//                    if(empty($value))
//                    {
//                        $v['product_type'][$key] = $v['parent_type'][$key];
//                    }
//                }
//                $v['product_type'] = array_unique($v['product_type']);
//                $v['product_type'] = implode(",",$v['product_type']);
//                unset($v['parent_type']);
//                $supplier_array[$k] = $v;
            }
            $sql = "select group_concat(product_type) as product_type,group_concat(parent_type) as parent_type,supplier_id from base_supplier_sale where supplier_id in (" . implode(",",$id_array) . ") and cancel_flag = 0 group by supplier_id";
            $result = $pdo->query($sql);
            $sale_array1 = $result->fetchAll(PDO::FETCH_ASSOC);
            foreach($sale_array1 as $k => $v)
            {
                $v['product_type'] = explode(",",$v['product_type']);
                $v['parent_type'] = explode(",",$v['parent_type']);
                foreach ($v['product_type'] as $key => $value)
                {
                    if(empty($value))
                    {
                        $v['product_type'][$key] = $v['parent_type'][$key];
                    }
                }
                $v['product_type'] = array_unique($v['product_type']);
                $v['product_type'] = implode(",",$v['product_type']);
                $sale_array[$v['supplier_id']] = $v;
            }
            foreach($supplier_array as $k => $v)
            {
                if(isset($sale_array[$k]))
                {
                    $supplier_array[$k]['product_type'] = $sale_array[$k]['product_type'];
                }
                else
                {
                    $supplier_array[$k]['product_type'] = '';
                }

            }

            $count_sql = "SELECT
                                id
                            FROM
                                base_supplier 
                            WHERE
                                cancel_flag = 0
                                " . $sql_where . " 
                            AND supplier_type = 301";
            $result = $pdo->query($count_sql);
            $total_page = $result->fetchAll(PDO::FETCH_ASSOC);//获取所有数据
            $res['supplier_array'] = $supplier_array;
            $res['total_page'] = ceil(count($total_page)/$pagesize);
        }
        else
        {
            $json['code'] = '0';
            $json['info'] = '没有符合条件的数据';
            $json['list'] = array();
            $json['count'] = '0';
            $json['total_page'] = '0';
            echo json_encode($json);
            exit();
        }

        return $res;
    }

    //处理数据
    function tidyData($db_data)
    {
        global $pdo;
        $supplier_array = array();
        $area_id_array = array();
        $type = array(
            0 => '正常',
            1 => '关闭',
            25 => '酒店',
            255 => '直通巴士',
            256 => '穿梭巴士',
            259 => '车队',
            284 => '城际商务车',
            310 => '巴士',
            311 => '门票'

        );
        foreach($db_data as $key => $vel)
        {
            $vel['product_type'] = explode(",",$vel['product_type']);
            //获取采购范围的中文
            foreach($vel['product_type'] as $k => $v)
            {
                $vel['product_type'][$k] = $type[$v];
            }
            $vel['product_type'] = implode(",",$vel['product_type']);

            if($vel['manage_type'] == '1')
            {
                $vel['manage_type'] = '公司';
            }
            else
            {
                $vel['manage_type'] = '个人';
            }

            $supplier_array[$vel['id']] = $vel;
            //获取所有的area_id
            if(!isset($area_id_array[$vel['area_id']]))
            {
                $area_id_array[$vel['area_id']] = $vel['area_id'];
            }

        }
        //查询area_id的中文
        $area_sql = "SELECT
                        id,
                        area_name
                    FROM
                        base_area
                    WHERE
                        id in(" . implode(",",$area_id_array) . ")";
        writeLog("select base_area:" . $area_sql);
        $result = $pdo->query($area_sql);
        $area_id_array = $result->fetchAll(PDO::FETCH_ASSOC);//获取area中文
        foreach($area_id_array as $key => $vel)
        {
            $area_array[$vel['id']] = $vel['area_name'];
        }
        foreach($supplier_array as $key => $vel)
        {
            $supplier_array[$key]['is_disabled'] = $type[$vel['is_disabled']];
            $supplier_array[$key]['area_name'] = $area_array[$vel['area_id']];
            unset($supplier_array[$key]['area_id']);
        }
        $supplier_array = array_values($supplier_array);
        $json['code'] = '0';
        $json['info'] = '返回渠道商列表成功';
        $json['list'] = $supplier_array;
        $json['count'] = (string)count($supplier_array);
        return $json;
    }

}

$supplier_name = trim($_POST['supplier_name']);//渠道商名称
$product_type = trim($_POST['product_type']);//销售范围
$is_disabled = trim($_POST['is_disabled']);//状态
$pagesize = trim($_POST['pagesize']);//每页的数据量
$current = trim($_POST['current']);//当前页数

$get_channel_list = new get_channel_list();
$get_channel_list->execGetChannelList($supplier_name, $product_type, $is_disabled,$current,$pagesize);
?>