<?php

namespace app\admin\controller\statistics;


use app\admin\model\Admin;
use app\admin\model\Order;
use app\common\controller\Backend;
use think\Db;
use think\Model;
use function Symfony\Component\Clock\now;

/**
 * 服务项目统计
 *
 * @icon fa fa-circle-o
 */
class Aftersale extends Backend
{

    protected $relationSearch = true,$items,$itemsformattedTree;

    public function _initialize()
    {

        $items = Db::name('item')
            ->where('status', 1)
            ->field(['id', 'title', 'key_word', 'pid'])
            ->order('pid', 'asc')
            ->order('sort', 'desc')
            ->select();

        $start = now()->modify('-30 days')->format('Y-m-d');
        $end_at = now()->format('Y-m-d');
        $default_daterange = $start . ' - ' . $end_at;

        $tree = $this->buildTree($items);
        $formattedTree = $this->formatTree($tree);

        $this->items = $items;
        $this->itemsformattedTree = $formattedTree;
        $this->view->assign("items", $formattedTree);
        $this->view->assign("default_daterange", $default_daterange);
        parent::_initialize();
    }

    public function index()
    {
        return $this->fetch('index');
    }

    public function list()
    {
        $build = new Order();

    }

    public function dispatch()
    {
        $build = new Admin();
        $build->alias('a')
            ->join('order b', 'a.id = b.admin_id', 'right')
            ->join('aftersale c', 'b.id = c.admin_id', 'left')
            ->where('b.status', Order::STATUS_FINISHED);


        $start = now()->modify('-30 days')->format('Y-m-d');
        $end_at = now()->format('Y-m-d 23:29:59');


        $filter = request()->get('range', '');
        if (!empty($filter)) {
            $arr = explode(' - ', $filter);
            if (trim($arr[0])) {
                $start = trim($arr[0]);
            }
            if (trim($arr[1])) {
                $end_at = trim($arr[1]) . ' 23:29:59';
            }
        }
        $keyword = request()->get('keyword');


        $build->where('audit_time', '>=', $start);
        $build->where('audit_time', '<=', $end_at);

        if (!is_null($keyword)) {
            $build->where(function ($q) use ($keyword) {
                $q->where('nickname', 'like', '%' . $keyword . '%')
                    ->whereor('mobile', 'like', '%' . $keyword . '%');
            });
        }


        $build->group('a.id');
        $build->field(
            [
                'a.id',
                'a.nickname',
                'a.mobile',
                'count(b.id) order_total',
                'count(c.id) after_total',
            ]
        );

        $res = $build->paginate();
        $total = $res->total();
        $ress = $res->items();
//        dd(Admin::getLastSql());
        $data = [];
        foreach ($ress as $res) {
            $item = $res->toArray();
            $item['rate'] = $this->mydiv($item['after_total'],$item['order_total']) . '%';
            $data [] = $item;
        }
        return [
            'rows' => $data,
            'total' => $total
        ];


    }

    public function city()
    {
        $build = new Order();
        $build->alias('a')
            ->join('aftersale c', 'a.id = c.order_id', 'left')
            ->where('a.status', Order::STATUS_FINISHED);

        $start = now()->modify('-30 days')->format('Y-m-d');
        $end_at = now()->format('Y-m-d 23:29:59');
        $area_code = request()->get('area_id');
        $filter = request()->get('range', '');
        if (!empty($filter)) {
            $arr = explode(' - ', $filter);
            if (trim($arr[0])) {
                $start = trim($arr[0]);
            }
            if (trim($arr[1])) {
                $end_at = trim($arr[1]) . ' 23:29:59';
            }
        }
        $build->where('audit_time', '>=', $start);
        $build->where('audit_time', '<=', $end_at);
        $build->group('a.area_id');


        if ($area_code) {
            $build->where('area_id', 'like', $this->getSelectAreaCode($area_code) . '%');
        }

        $build->field(
            [
                'a.area_id',
                'count(a.id) order_total',
                'count(c.id) after_total',
            ]
        )->with([
            'area' => function ($q) {
                $q->field('id,area_code,merge_name');
            }
        ]);

        $res = $build->paginate();
        $total = $res->total();
        $ress = $res->items();
//        dd(Admin::getLastSql());
        $data = [];
        foreach ($ress as $res) {
            $item = $res->toArray();
            $item['rate'] = $this->mydiv($item['after_total'],$item['order_total']) . '%';
            $data [] = $item;
        }
        return [
            'rows' => $data,
            'total' => $total
        ];


    }

    public function item()
    {
        $build = new Order();
        $build->alias('a')
            ->join('aftersale c', 'a.id = c.order_id', 'left')
            ->where('a.status', Order::STATUS_FINISHED);

        $start = now()->modify('-30 days')->format('Y-m-d');
        $end_at = now()->format('Y-m-d 23:29:59');
        $item_id = request()->get('item_id');
        $filter = request()->get('range', '');
        if (!empty($filter)) {
            $arr = explode(' - ', $filter);
            if (trim($arr[0])) {
                $start = trim($arr[0]);
            }
            if (trim($arr[1])) {
                $end_at = trim($arr[1]) . ' 23:29:59';
            }
        }
        $build->where('audit_time', '>=', $start);
        $build->where('audit_time', '<=', $end_at);
        $build->group('a.item_title');


        if ($item_id) {
            $item_ids = $this->getItemsById($item_id);
            $item_ids [] = $item_id;
            $build->whereIn('item_id', $item_ids);
        }

        $build->field(
            [
                'a.item_title',
                'count(a.id) order_total',
                'count(c.id) after_total',
            ]
        );

        $res = $build->paginate();
        $total = $res->total();
        $ress = $res->items();
//        dd(Admin::getLastSql());
        $data = [];
        foreach ($ress as $res) {
            $item = $res->toArray();
            $item['rate'] = $this->mydiv($item['after_total'],$item['order_total']) . '%';
            $data [] = $item;
        }
        return [
            'rows' => $data,
            'total' => $total
        ];


    }

    private function mydiv($a, $b, int $scale = 4, $is_percent = true): int|string
    {
        $val = $b > 0 ? bcdiv($a, $b, $scale) : 0;

        if ($is_percent) {

            return bcmul($val, 100, 2);
        }
        return $val;
    }

    private function getItemsById(mixed $item_id)
    {
        $build = new \app\admin\model\Item();
        $data =  $build->getAllData();
        return \app\admin\model\Item::getAllChildIds($data,$item_id);
    }


    public function worker()
    {
        $build = new \app\admin\model\Worker();
        $build->alias('a')
            ->join('order b', 'a.id = b.worker_id', 'right')
            ->join('aftersale c', 'b.id = c.admin_id', 'left')
            ->where('b.status', Order::STATUS_FINISHED);


        $start = now()->modify('-30 days')->format('Y-m-d');
        $end_at = now()->format('Y-m-d 23:29:59');


        $filter = request()->get('range', '');
        if (!empty($filter)) {
            $arr = explode(' - ', $filter);
            if (trim($arr[0])) {
                $start = trim($arr[0]);
            }
            if (trim($arr[1])) {
                $end_at = trim($arr[1]) . ' 23:29:59';
            }
        }
        $keyword = request()->get('keyword');


        $build->where('audit_time', '>=', $start);
        $build->where('audit_time', '<=', $end_at);

        if (!is_null($keyword)) {
            $build->where(function ($q) use ($keyword) {
                $q->where('name', 'like', '%' . $keyword . '%')
                    ->whereor('a.tel', 'like', '%' . $keyword . '%');
            });
        }


        $build->group('a.id');
        $build->field(
            [
                'a.id',
                'a.name',
                'a.tel',
                'count(b.id) order_total',
                'count(c.id) after_total',
            ]
        );

        $res = $build->paginate();
        $total = $res->total();
        $ress = $res->items();
//        dd(Admin::getLastSql());
        $data = [];
        foreach ($ress as $res) {
            $item = $res->toArray();
            $item['rate'] = $this->mydiv($item['after_total'],$item['order_total']) . '%';
            $data [] = $item;
        }
        return [
            'rows' => $data,
            'total' => $total
        ];


    }

}