<?php

namespace app\admin\controller\offline;

use app\common\controller\Backend;

/**
 * 充值记录管理
 *
 * @icon fa fa-circle-o
 */
class OfflineRecharge extends Backend
{

    /**
     * Offline_recharge模型对象
     * @var \app\admin\model\offline\OfflineRecharge
     */
    protected $model = null;

    public function _initialize()
    {
        parent::_initialize();
        $this->model = new \app\common\model\OfflineRechargeRecordModel();
    }


    /**
     * 默认生成的控制器所继承的父类中有index/add/edit/del/multi五个基础方法、destroy/restore/recyclebin三个回收站方法
     * 因此在当前控制器中可不用编写增删改查的代码,除非需要自己控制这部分逻辑
     * 需要将application/admin/library/traits/Backend.php中对应的方法复制到当前控制器,然后进行修改
     */
    /**
     * 查看
     *
     * @return string|Json
     * @throws \think\Exception
     * @throws DbException
     */
    public function index()
    {
        //设置过滤方法
        $this->request->filter(['strip_tags', 'trim']);
        $filter = $this->request->get('filter');
        $filter = json_decode($filter, true);
        $data=$filter;
        // 统一计算统计值
        $amount = $this->get($filter,'amount');
        $cha_bao = $this->get($filter,'cha_bao');


        if (false === $this->request->isAjax()) {
            return $this->view->fetch();
        }
        //如果发送的来源是 Selectpage，则转发到 Selectpage
        if ($this->request->request('keyField')) {
            return $this->selectpage();
        }
        [$where, $sort, $order, $offset, $limit] = $this->buildparams();
        $list     = $this->model
            ->where($where)
            ->order($sort, $order)
            ->paginate($limit);

        
        $result = ['total' => $list->total(), 'rows' => $list->items(), 'amount' => $amount, 'cha_bao' => $cha_bao, 'total_revenue' => 669];
        return json($result);
    }
    private function get($filter,$key){
        

        // 统一时间范围解析
        $createTimeRange = $this->parseTimeRange('create_time', $filter);
        $updateTimeRange = $this->parseTimeRange('update_time', $filter);
        $amountRange = $this->parseAmountRange('amount', $filter);

        // 构建基础查询
        $query = $this->model->where($filter);

        // 添加时间条件
        if (!empty($createTimeRange)) {
            $query->whereTime('create_time', $createTimeRange);
        }
        if (!empty($updateTimeRange)) {
            $query->whereTime('update_time', $updateTimeRange);
        }

        if (!empty($amountRange)) {
            $query->whereBetween('amount', $amountRange);
        }
        

        // 统一计算统计值
        return $query->sum($key);

        
    }
    private function parseTimeRange($key, &$filter)
    {

        if (isset($filter[$key])) {
            list($startTime, $endTime) = explode(' - ', $filter[$key]);
            $time = [
                trim($startTime), // 去除可能存在的空格
                trim($endTime)
            ];
            unset($filter[$key]);
            return $time;
        }
        return [];
    }
    private function parseAmountRange($key, &$filter)
    {

        if (isset($filter[$key])) {
            list($startTime, $endTime) = explode(',', $filter[$key]);
            $time = [
                trim($startTime), // 去除可能存在的空格
                trim($endTime)
            ];
            unset($filter[$key]);
            return $time;
        }
        return [];
    }
}