<?php

namespace app\admin\controller;

use app\admin\addresmart\Address;
use app\admin\model\Abnormal;
use app\admin\model\Aftersale;
use app\admin\model\AuthGroupAccess;
use app\admin\model\order\Invoice;
use app\admin\model\OrderAbnormal;
use app\admin\model\OrderDispatch;
use app\admin\model\Worker;
use app\admin\model\WorkerItem;
use app\common\controller\Backend;
use app\common\Logic\OrderLogic;
use fast\Tree;
use think\Db;
use think\Exception;
use think\exception\DbException;
use think\exception\PDOException;
use think\exception\ValidateException;
use think\Hook;
use think\Model;
use function Symfony\Component\Clock\now;

/**
 * 订单列管理
 *
 * @icon fa fa-circle-o
 */
class Orderplan extends Backend
{

    /**
     * Order模型对象
     * @var \app\admin\model\Order
     */
    protected $model = null;
    protected $sources = null;
    protected $items = null;

    public function _initialize()
    {
        parent::_initialize();
        $this->model = new \app\admin\model\Order;

    }


    public function dashboard()
    {

        return $this->fetch('orderplan/index');

    }

    public function data()
    {
        $top = $this->getTopTotal();
        $lines = $this->getLine();
        $pie = $this->getPie();
        $order = $this->getOrder();
        $this->success(data: [
            'top' => $top,
            'lines' => $lines,
            'pie' => $pie,
            'order' => $order,
        ]);
    }

    private function getTopTotal()
    {
        $build = new \app\admin\model\Order();

        $build->field([
            'sum(total) total',
            'count(id) count',
            'sum(performance) performance'
        ])->limit(1);

        $res = $this->buildDate($build)->select();

        $res = $res[0] ?? false;
        $worker = Worker::where('status', 1)->count();
        if ($res) {
            return [
                'total' => $res->total,
                'count' => $res->count,
                'performance' => $res->performance,
                'worker' => $worker,
            ];
        }

        return [
            'total' => 0,
            'count' => 0,
            'performance' => 0,
            'worker' => 0,
        ];
    }

    private function getLine()
    {
        $build = new \app\admin\model\Order();
        $start = now()->modify('-14 days')->format('Y-m-d');
        $end_at = now()->format('Y-m-d');
        $build->field([
            'DATE(create_time) day',
            'sum(total) total',
            'count(id) count',
            'sum(performance) performance'
        ])->group(' DATE(create_time)');

        $res = $this->buildDate($build)->select();
        $data = [];
        foreach ($res as $re) {
            $re = $re->getData();
            $data [] = $re;
        }
        return $this->prepareEchartsBarData($data, $start, $end_at);
    }

    private function getPie()
    {
        $build = new OrderAbnormal();
        $res = $this->buildDate($build)
            ->field([
                'abnormal_title name',
                'count(id) value',
            ])
            ->group('abnormal_title')
            ->select();
        $data = [];
        foreach ($res as $re) {
            $re = $re->getData();
            $data [] = $re;
        }
        $out ['cancel'] = $data;


        $build = new \app\admin\model\Order();
        $res = $this->buildDate($build)
            ->field([
                'item_title name',
                'count(id) value',
            ])
            ->group('item_title')
            ->select();
        $data = [];
        foreach ($res as $re) {
            $re = $re->getData();
            $name =  explode('/',$re['name']);
            $re['name'] = str_replace(' ', '' ,array_pop($name));
            $data [] = $re;
        }
        $out ['item'] = $data;

        $build = new \app\admin\model\Order();
        $res = $this->buildDate($build)
            ->field([
                'SUBSTRING(area_id, 1, 2) AS name',
                'count(id) value',
            ])
            ->group('name')
            ->select();
        $data = [];
        foreach ($res as $re) {
            $re = $re->getData();
            $re['name'] = $this->getProvinceByCode($re['name']);
            $data [] = $re;
        }
        $out ['area'] = $data;

        $build = new \app\admin\model\Order();
        $res = $this->buildDate($build)
            ->field([
                'source_shop AS name',
                'count(id) value',
            ])
            ->group('name')
            ->select();
        $data = [];
        foreach ($res as $re) {
            $re = $re->getData();
            $data [] = $re;
        }
        $out ['source'] = $data;


        return $out;
    }


    private function buildDate($build,$table_name = null)
    {
        $start = now()->modify('-14 days')->format('Y-m-d');
        $end_at = now()->format('Y-m-d');

        if ($table_name){
            $build->where($table_name.'.create_time', 'between', [$start, $end_at]);
        }else{
            $build->where('create_time', 'between', [$start, $end_at]);

        }
        return $build;
    }


    private function getOrder()
    {
        $build = new OrderAbnormal();
        $res = $build
            ->where('status',0)
            ->count('id');
        $out ['abnormal'] = $res;

        $build = new \app\admin\model\Order();
        $res = $build
            ->where('status',\app\admin\model\Order::STATUS_CHECKING)
            ->count('id');
        $out ['check'] = $res;


        $build = new \app\admin\model\Order();
        $res = $build
            ->where('status',\app\admin\model\Order::STATUS_AUDITING)
            ->count('id');
        $out ['auditing'] = $res;


        $build = new \app\admin\model\Order();
        $res = $build
            ->alias('a')
            ->join('order_review b','a.id = b.order_id','left')
            ->where('a.status','in',[\app\admin\model\Order::STATUS_FINISHED,\app\admin\model\Order::STATUS_CANCEL])
            ->whereNull('b.id')
            ->count('a.id');

        $out ['review'] = $res;


        $build = new Aftersale();
        $res = $build
            ->where('status',1)
            ->count('id');
        $out ['after_sale'] = $res;

        $build = new Invoice();
        $res = $build
            ->where('status',0)
            ->count('id');
        $out ['invoice'] = $res;

        return $out;
    }


    private function prepareEchartsBarData(array $data, string $startDate, string $endDate): array
    {
        // 将原始数据用日期作为键索引
        $indexed = [];
        foreach ($data as $item) {
            $indexed[$item['day']] = $item;
        }

        $start = strtotime($startDate);
        $end = strtotime($endDate);

        $xAxis = [];
        $series_total = [];
        $series_count = [];
        $series_performance = [];
        $rate = [];

        for ($date = $start; $date <= $end; $date += 86400) {
            $day = date('Y-m-d', $date);
            $xAxis[] = $day;

            $total = isset($indexed[$day]) ? (float)$indexed[$day]['total'] : 0;
            $count = isset($indexed[$day]) ? (int)$indexed[$day]['count'] : 0;
            $performance = isset($indexed[$day]) ? (float)$indexed[$day]['performance'] : 0;

            $series_total[] = $total;
            $series_count[] = $count;
            $series_performance[] = $performance;
            $rate[] = $total ? number_format($performance / $total * 100, 2) : '0';
        }

        return [
            'xAxis' => $xAxis,
            'series' => [
                'total' => $series_total,
                'count' => $series_count,
                'performance' => $series_performance,
                'rate' => $rate,
            ],
        ];
    }


    function getProvinceByCode($code) {
        // 省级行政区域编码对应数组
        $provinces = [
            11 => '北京',
            12 => '天津',
            13 => '河北',
            14 => '山西',
            15 => '内蒙古',
            21 => '辽宁',
            22 => '吉林',
            23 => '黑龙江',
            31 => '上海',
            32 => '江苏',
            33 => '浙江',
            34 => '安徽',
            35 => '福建',
            36 => '江西',
            37 => '山东',
            41 => '河南',
            42 => '湖北',
            43 => '湖南',
            44 => '广东',
            45 => '广西',
            46 => '海南',
            50 => '重庆',
            51 => '四川',
            52 => '贵州',
            53 => '云南',
            54 => '西藏',
            61 => '陕西',
            62 => '甘肃',
            63 => '青海',
            64 => '宁夏',
            65 => '新疆',
            71 => '台湾',
            81 => '香港',
            82 => '澳门'
        ];

        // 如果提供的代码存在于数组中，返回对应的省名称，否则返回未知
        return isset($provinces[$code]) ? $provinces[$code] : '未知';
    }


}