<?php
defined('WXAPP_APP') OR exit('No direct script access allowed');

/**
 * Created by Vim
 * User: lcc
 * Desc: 车系信息
 * Date: 2021.06.23
 * Time: 14:08
 */
require_once  APPPATH.'controllers/wxapp/Wxapp.php';
class Series extends Wxapp{

    function __construct($inputs, $app_key){
        parent::__construct($inputs, $app_key);

        $this->login_white = array();//登录白名单
        $this->check_status = array();//用户状态校验
        $this->check_mobile = array();//需要手机号
        $this->check_headimg =array();//授权微信信息
        $this->load->model('auto/auto_brand_model');
        $this->load->model('auto/auto_series_model');
        $this->load->model("biz/biz_model");
    }
    //获取车系
    protected function get(){
        $page = $this->input_param('page');
        $size = $this->input_param('size');
        $brand_id = $this->input_param('brand_id');
        !$page && $page = 1;
        !$size && $size = 20;

        $where = [
            'status' => 1
        ];
        $brand_id && $where['brand_id']=$brand_id;
        $count = $this->auto_series_model->count($where);
        $list = $this->auto_series_model->select($where,'id desc',$page,$size,'id,name');
        $data = [
            'list' => $list,
            'total' => $count
        ];
        return $data;
    }

    //获取品牌
    protected function get_brands(){
        $page = $this->input_param('page');
        $size = $this->input_param('size');
        !$page && $page = 1;
        !$size && $size = 20;

        $where = [
            'status' => 1
        ];
        $biz_id = $this->session['new_biz_id'] ? $this->session['new_biz_id'] : intval($this->session['biz_id']);
        if($biz_id){
            $biz = $this->biz_model->get(['id'=>$biz_id],'jsondata');
            $jsondata = json_decode($biz['jsondata'],true);
            $auto_brands = $jsondata['auto_brands'] ? $jsondata['auto_brands'] : [0];

            $str_brands = implode(',',$auto_brands);
            $where["id in ($str_brands)"] = null;
        }
        $count = $this->auto_brand_model->count($where);
        $list = $this->auto_brand_model->select($where,'id desc',$page,$size,'id,name');
        $data = [
            'list' => $list,
            'total' => $count
        ];
        return $data;
    }
    
    //获取车型列表
    protected function get_cars(){
        $uid = $this->session['uid'];
        $id = $this->input_param('id'); //车系id

        $where = [
            'status' => 1
        ];
        $user = $this->app_user_model->get(array('id' => $uid));
        if(isset($user['biz_id'])){
            $biz_id = $this->session['new_biz_id'] ? $this->session['new_biz_id'] : intval($this->session['biz_id']);
            $biz = $this->biz_model->get(['id'=>$biz_id],'jsondata');
            $jsondata = json_decode($biz['jsondata'],true);
            $auto_brands = $jsondata['auto_brands'] ? $jsondata['auto_brands'] : [0];

            $str_brands = implode(',',$auto_brands);
            $where["brand_id in ($str_brands)"] = null;
        }
        if($id){ //只显示相同品牌
            $series = $this->auto_series_model->get(['id'=>$id],'brand_id');
            $series['brand_id'] && $where['brand_id'] = $series['brand_id'];
        }
        $rows = $this->auto_series_model-> select($where,'',1,20,'id,brand_id,name');
        $list = [];
        if($rows){
            $first = [];
            $brand_arr = array_unique(array_column($rows,'brand_id'));
            $brands = [];
            $brand_ids = implode(',',$brand_arr);
            if($brand_ids){
                $where = [
                    "id in ({$brand_ids})" => null,
                ];
                $brand_rows = $this->auto_brand_model->map('id','',$where,'','','','id,name');
            }
            foreach($rows as $key=>$val){
                $brand_name = isset($brand_rows[$val['brand_id']]) ? $brand_rows[$val['brand_id']][0]['name'] : '';
                $temp = [
                    'id' => $val['id'],
                    'title' => $brand_name.$val['name'],
                ];
                if($val['id']==$id){
                    $first[] = $temp;
                }else{
                    $list[] = $temp;
                }
            }
            $list = array_merge($first,$list);
        }
        return $list;
    }
    //获取车系属性
    protected function get_attrs(){
        $s_id = $this->input_param('id');
        $type = $this->input_param('type');
        $page = $this->input_param('page');
        $size = $this->input_param('size');
        $v_id = $this->input_param('v_id');
        $cor_id = $this->input_param('color_id');

        !$page && $page = 1;
        !$size && $size = 20;
                  
        $this->load->model('auto/auto_cars_model');
        $this->load->model('auto/auto_attr_model');

        $where = [
            's_id' => $s_id,
            'status' => 1
        ];
        if($type==2){ //内饰颜色
            $where['v_id'] = $v_id;
            $where['cor_id'] = $cor_id;
            $groupby = "incor_id";
        }elseif($type==1){ //颜色
            $where['v_id'] = $v_id;
            $groupby = "cor_id";
        }else{ //车辆级别
            $groupby = "v_id";
        }
        $lists = [];
        $rows = $this->auto_cars_model->select_groupby($groupby,$where,'',$page,$size,'id,s_id,v_id,cor_id,incor_id');
        if($rows){
            $target_arr = array_column($rows,$groupby);
            $attrs = $this->auto_attr_model->get_map_by_ids($target_arr,'id,title');
            foreach($rows as $key => $val){
                $attr_id = $val[$groupby];
                if($attrs[$attr_id]){
                    $lists[] = [
                        'id' => $attr_id,
                        'title' => $attrs[$attr_id][0]['title']
                    ];
                }
            }
        }
        $data = [
            'list' => $lists,
            'total' => count($lists)
        ];
        return $data;
    }

    //获取车型信息信息
    protected function get_info(){
        $s_id = $this->input_param('car_id');
        $v_id = $this->input_param('v_id');
        $color_id = $this->input_param('color_id');
        $incolor_id = $this->input_param('incolor_id');
        $this->load->model('auto/auto_cars_model');

        if(!$s_id || !$v_id || !$color_id || !$incolor_id){
            throw new Exception('参数错误', ERR_PARAMS_ERROR);
        }

        $where_car = array(
            's_id'=>$s_id,
            'v_id' => $v_id,
            'cor_id' => $color_id,
            'incor_id' => $incolor_id,
            'status' => 1
        );
        $car = $this->auto_cars_model->get($where_car);
        if(!$car){
            throw new Exception('当前车型暂无库存', ERR_PARAMS_ERROR);
        }
        $data = [
            'price' => $car['price_car'] ? $car['price_car'] : 0,
            'deposit' => $car['price_book'] ? $car['price_book'] : 0
        ];
        return $data;
    }
}