<?php

namespace app\statistics\controller;

use app\common\controller\BaseLikeController;
use app\statistics\logic\OrderLogic;
use app\statistics\logic\ProductLogic;
use app\statistics\logic\UserLogic;
use DateTime;

class IndexController extends BaseLikeController
{

    public function index()
    {
        $res = OrderLogic::dayPayPrice(5);
        if (OrderLogic::hasError()) {
            return $this->fail(OrderLogic::getError()); //获取错误信息并返回错误信息
        }
        return $this->success('ok', ['dayPayPrice' => $res]);
    }
    public function user()
    {
        $today = strtotime(date('Y-m-d'));
        $dates=[];
        // 循环输出前5天的日期
        for ($i = 0; $i <= 4; $i++) {
            // 计算前第$i天的日期时间戳
            $timestamp = $today - ($i * 86400); // 86400秒等于1天

            // 将时间戳格式化为日期
            $date = date('Y-m-d', $timestamp);
            $dates[]=$date;
        }
        $res = UserLogic::userCount(5,$dates);
        if (UserLogic::hasError()) {
            return $this->fail(UserLogic::getError()); //获取错误信息并返回错误信息
        }
        return $this->success('ok', $res);
    }

    /**
     * 中间商品统计
     */
    public function product_count()
    {
        $res = ProductLogic::Count(5);
        if (ProductLogic::hasError()) {
            return $this->fail(ProductLogic::getError()); //获取错误信息并返回错误信息
        }
        return $this->success('ok', $res);
    }
    /**
     * 订单统计
     */
    public function order_user_num_count()
    {
        $res = OrderLogic::Count(5);
        if (ProductLogic::hasError()) {
            return $this->fail(ProductLogic::getError()); //获取错误信息并返回错误信息
        }
        return $this->success('ok', $res);
    }
    /**
     * 商品销量排行榜统计
     */
    public function sales_ranking()
    {
        $res = ProductLogic::sales(5);
        if (ProductLogic::hasError()) {
            return $this->fail(ProductLogic::getError()); //获取错误信息并返回错误信息
        }
        return $this->success('ok', $res);
    }
    /**
     * 成交用户数据
     */
    public function user_trade_count()
    {
        $dates = [];

        $today = new DateTime();
        $thirtyDaysAgo = new DateTime($today->format('Y-m-d'));
        $thirtyDaysAgo->modify('-30 days');
        for ($i = 0; $i < 31; $i++) {
            $date = new DateTime($thirtyDaysAgo->format('Y-m-d'));
            $date->modify('+' . $i . ' days');
            $dates[] = $date->format('Y-m-d');
        }
        $res = UserLogic::TradeCount(5, $dates);
        if (UserLogic::hasError()) {
            return $this->fail(UserLogic::getError()); //获取错误信息并返回错误信息
        }
        return $this->success('ok', $res);
    }
    /**
     * 当日订单金额
     */
    public function street_currday_order_count()
    {
        $res = OrderLogic::Currday(5);
        if (ProductLogic::hasError()) {
            return $this->fail(ProductLogic::getError()); //获取错误信息并返回错误信息
        }
        return $this->success('ok', $res);
    }
}