<?php
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namespace app\count\controller;


use app\common\model\Order;
use app\common\model\OrderGoods;
use app\common\model\Goods;
use app\common\model\Distribution;
use think\facade\Config;

/**
 * 配置控制器
 * Class ConfigController
 * @package app\adminapi\controller
 */
class IndexController extends BaseAdminController
{
    public array $notNeedLogin = ['index'];

    public function index()
    {
        /** 商品统计 start **/
        // 获取上个月的第一天
        $firstDayOfLastMonth = strtotime(date('Y-m-01', strtotime('last month')));
        // 获取上个月最后一天
        $lastDayOfLastMonth = strtotime(date('Y-m-t', strtotime('last month')) . ' 23:59:59');
        // 获取上个月的第一天
        $firstDayOfNowMonth = strtotime(date('Y-m-01'));
        // 获取上个月最后一天
        $lastDayOfNowMonth = strtotime(date('Y-m-t') . ' 23:59:59');

        $where = [];
        $whereTime = [];

        $whereLastTime[] = ['o.create_time', 'between', [$firstDayOfLastMonth, $lastDayOfLastMonth]];
        $whereNowTime[] = ['o.create_time', 'between', [$firstDayOfNowMonth, $lastDayOfNowMonth]];

        $where[]=['o.pay_status','=',1];
        //上月销量
        $lastOrderGoodsInfo =  OrderGoods::alias('og')->leftJoin('order o','o.id = og.order_id')
            ->field('og.goods_id,og.goods_name name,sum(og.goods_num) last_total_num')
            ->where($where)->where($whereLastTime)
            ->group('og.goods_id,og.goods_name')
            ->order('last_total_num desc')
            ->select()->toArray();
        //本月销量
        $nowOrderGoodsInfo =  OrderGoods::alias('og')->leftJoin('order o','o.id = og.order_id')
            ->field('og.goods_id,og.goods_name name,sum(og.goods_num) now_total_num')
            ->where($where)->where($whereNowTime)
            ->group('og.goods_id,og.goods_name')
            ->order('now_total_num desc')
            ->select()->toArray();

        $newGoodsData = [];
        if(count($lastOrderGoodsInfo)>5){
            foreach($lastOrderGoodsInfo as $lk=>$lv){

                if($lk>4)break;
                foreach($nowOrderGoodsInfo as $nk=>$nv){
                    $lastOrderGoodsInfo[$lk]['now_total_num'] = 0;
                    if($lv['goods_id'] == $nv['goods_id'] ){
                        $lv['now_total_num'] = $nv['now_total_num'];
                        break;
                    }
                }
                $newGoodsData[] =$lv;
            }
        }
        else{
            if(empty($lastOrderGoodsInfo)){
                foreach($nowOrderGoodsInfo as $nk=>$nv){
                    if($nk>4)break;
                    $nv['last_total_num'] = 0;
                    $newGoodsData[] = $nv;
                }
            }else{
                $count = 0;
                $lastGoodsIdArr = [];
                foreach($lastOrderGoodsInfo as $lk=>$lv){
                    $count++;
                    array_push($lastGoodsIdArr,$lv['goods_id']);
                    if($lk>4)break;
                    foreach($nowOrderGoodsInfo as $nk=>$nv){
                        $lv['now_total_num'] = 0;
                        if($lv['goods_id'] == $nv['goods_id'] ){
                            $lv['now_total_num'] = $nv['now_total_num'];
                            break;
                        }
                    }
                    $newGoodsData[] =$lv;
                }

                if($count<5){
                    foreach($nowOrderGoodsInfo as &$nv){
                        if($count>=5) break;
                        if(in_array($nv['goods_id'],$lastGoodsIdArr)) continue;
                        $nv['last_total_num'] = 0;
                        $nv['growth'] = '100%';
                        $nv['type'] = 1;
                        $count ++;
                        $newGoodsData[] = $nv;
                    }
                }
            }
        }

        foreach ($newGoodsData as &$ngv){
            if($ngv['last_total_num']==0){
                $ngv['growth'] = '100%';
                $ngv['type'] = 1;
            }else{
                if($ngv['last_total_num'] < $ngv['now_total_num']){
                    $ngv['growth'] = round(($ngv['now_total_num'] - $ngv['last_total_num'])/$ngv['last_total_num']*100 ,0). '%';
                    $ngv['type'] = 1;
                }else if($ngv['last_total_num'] > $ngv['now_total_num']){
                    $ngv['growth'] = round(($ngv['last_total_num'] - $ngv['now_total_num'])/$ngv['last_total_num']*100 ,0). '%';
                    $ngv['type'] = 0;
                }else{
                    $ngv['growth'] = 0;
                    $ngv['type'] = 1;
                }
            }

            $ngv['name'] = mb_substr( $ngv['name'], 0, 6, "UTF-8") . '....'  ;
        }

        $data['newGoodsData'] = $newGoodsData;
        /** 商品统计 end **/

        /** 分类销量排名 start**/
        $ogcwhere = [];
        $ogcwhere[]=['gc.level','=','1'];

        $OrderGoodsCategoryInfo =  OrderGoods::alias('og')
            ->leftJoin('order o','o.id = og.order_id')
            ->leftJoin('goods g','g.id = og.goods_id')
            ->leftJoin('goods_category_index gci','gci.goods_id=g.id')
            ->leftJoin('goods_category gc','gc.id = gci.category_id')
            ->field('gc.`name` ,sum( og.goods_num) total_num')
            ->where($where)->where($ogcwhere)
            ->group('gc.name')
            ->select()->toArray();

        $goods_category_data = array_column($OrderGoodsCategoryInfo,'total_num');

        $data['order_goods_category'] = $OrderGoodsCategoryInfo;
        $count = count($goods_category_data);
        while($count){
            if($count<3 ) {
                array_push($goods_category_data,0);
            }else{
                break;
            }
            $count = count($goods_category_data);
        }
        $data['goods_category_data'] = json_encode($goods_category_data);
        $ogcK = 0;
        $chars_category = [];
        foreach ($OrderGoodsCategoryInfo as $ogcv){
            $ogcK++;
            $random_data = [30,20,50,40,100,200,300];
            shuffle($random_data);
            $randomValue = $random_data[2];
            $max = substr($ogcv['total_num'] + $randomValue, 0, -1).'0';
            $ogcv['max'] = $max;
            unset($ogcv['total_num']);
            $chars_category[]=$ogcv;
        }
        while($ogcK){
            $categorys['name']='填充';
            $categorys['max']='0';
            if($ogcK<3 ) {
                $chars_category[]=$categorys;
            }else{
                break;
            }
            $ogcK++;
        }
        $data['chars_category'] = json_encode($chars_category);
        /** 分类销量排名 end**/

        /** middle start **/
        //商品数量
        $goodswhere = [] ;
        $goodswhere[] = ['status','=',1];
        $goodswhere[] = ['delete_time','=',NULL];
        $goods_count = Goods::where($goodswhere)->count();
        $middle['goods_number'] = $goods_count;

        //合作商
        $diswhere = [] ;
        $diswhere[] = ['is_distribution','=',1];
        $diswhere[] = ['delete_time','=',NULL];
        $distribution_count = Distribution::where($diswhere)->count();
        $middle['distribution_number'] = $distribution_count;

        //订单数
        $order_where = [] ;
        $order_where[] = ['pay_status','=',1];
        $order_count = Order::where($order_where)->count();
        $middle['order_number'] = $order_count;

        //派送订单
        $orderwhere = [] ;
        $orderwhere[] = ['order_status','=',2];
        $order_delivery_count = Order::where($orderwhere)->count();
        $middle['delivery_number'] = $order_delivery_count;

        //农资供应
        $middle['agricultural_supply_number'] = 0;

        $nowYear = date('Y');
        $nowMonth = date('n');

        $monthData = [];
        $monthArr = [];
        for($i=1;$i<=$nowMonth;$i++){
            array_push($monthArr,$i);
            $monthFat = $i.'月';
            array_push($monthData,$monthFat);
        }

        $middle['YearData'] = $nowYear;
        $middle['MonthFormatData'] = json_encode($monthData);
        $month_data = [];
        foreach ($monthArr as $mv){
            $date = getMonthFirstAndLastDay($nowYear,$mv);
            $startTime = strtotime($date['firstDay']);
            $endTime = strtotime($date['lastDay'].' 23:59:59');
            $create_time_date = [$startTime,$endTime];
            $salewhere = [];
            $salewhere[]=['create_time','between',$create_time_date];
            $month_order_number = Order::alias('o')->where($where)->where($salewhere)->count();
            array_push($month_data,$month_order_number);
        }

        $middle['MonthOrderData'] = json_encode($month_data);
        $nowTime = time();
        $todayStartDate = date('Y-m-d');
        $todaywhere= [];
        $todaywhere[]=['create_time','between',[strtotime($todayStartDate),$nowTime]];
        $todayOrderInfo = Order::alias('o')->where($where)->where($todaywhere)->field('count(id) number,sum(total_amount) total_money')->find();

        $middle['today_order_number']=$todayOrderInfo['number'];
        $middle['today_total_amount']=$todayOrderInfo['total_money']??0;

        $thisMonth = date('n');
        $this_month_date =  getMonthFirstAndLastDay($nowYear,$thisMonth);

        $startTime = strtotime($this_month_date['firstDay']);
        $endTime = strtotime($this_month_date['lastDay'].' 23:59:59');
        $create_time_date = [$startTime,$endTime];

        $thisMonthWhere = [];
        $thisMonthWhere[]=['create_time','between',$create_time_date];
        $thisMonthOrderInfo = Order::alias('o')->where($where)->where($thisMonthWhere)->field('count(id) number,sum(total_amount) total_money')->find();

        $middle['this_month_order_number']=$thisMonthOrderInfo['number'];
        $middle['this_month_total_amount']=$thisMonthOrderInfo['total_money']??0;

        $data['middle'] = $middle;
        /** middle end **/

        return view('/count/index', $data);
    }


}