<?php

namespace Tests\Unit;

use App\Module\Game\AdminControllers\FarmUserSummaryController;
use Carbon\Carbon;
use PHPUnit\Framework\TestCase;
use ReflectionClass;

/**
 * 农场用户信息汇总相对时间测试
 */
class FarmUserSummaryRelativeTimeTest extends TestCase
{
    /**
     * 获取控制器实例并访问受保护的方法
     */
    private function getController()
    {
        $controller = new FarmUserSummaryController();
        $reflection = new ReflectionClass($controller);
        $method = $reflection->getMethod('formatRelativeTime');
        $method->setAccessible(true);

        return [$controller, $method];
    }

    /**
     * 测试空值处理
     */
    public function testFormatRelativeTimeWithNull()
    {
        [$controller, $method] = $this->getController();

        $result = $method->invoke($controller, null);
        $this->assertEquals('无', $result);

        $result = $method->invoke($controller, '');
        $this->assertEquals('无', $result);
    }

    /**
     * 测试已过期时间
     */
    public function testFormatRelativeTimeWithPastTime()
    {
        [$controller, $method] = $this->getController();

        $pastTime = Carbon::now()->subHours(1);
        $result = $method->invoke($controller, $pastTime);

        $this->assertStringContainsString('已过期', $result);
        $this->assertStringContainsString('text-danger', $result);
    }

    /**
     * 测试秒级时间差
     */
    public function testFormatRelativeTimeWithSeconds()
    {
        [$controller, $method] = $this->getController();

        $futureTime = Carbon::now()->addSeconds(30);
        $result = $method->invoke($controller, $futureTime);

        $this->assertStringContainsString('秒后', $result);
        $this->assertStringContainsString('text-warning', $result);
    }

    /**
     * 测试分钟级时间差
     */
    public function testFormatRelativeTimeWithMinutes()
    {
        [$controller, $method] = $this->getController();

        $futureTime = Carbon::now()->addMinutes(30);
        $result = $method->invoke($controller, $futureTime);

        $this->assertStringContainsString('分钟后', $result);
        $this->assertStringContainsString('text-info', $result);
    }

    /**
     * 测试小时级时间差
     */
    public function testFormatRelativeTimeWithHours()
    {
        [$controller, $method] = $this->getController();

        $futureTime = Carbon::now()->addHours(5);
        $result = $method->invoke($controller, $futureTime);

        $this->assertStringContainsString('小时后', $result);
        $this->assertStringContainsString('text-primary', $result);

        // 测试整数小时不显示小数
        $this->assertStringContainsString('5小时后', $result);
    }

    /**
     * 测试小时级时间差的小数位数优化
     */
    public function testFormatRelativeTimeHoursDecimalOptimization()
    {
        [$controller, $method] = $this->getController();

        // 测试3.5小时
        $futureTime = Carbon::now()->addMinutes(210); // 3.5小时
        $result = $method->invoke($controller, $futureTime);

        $this->assertStringContainsString('3.5小时后', $result);
        $this->assertStringNotContainsString('3.50', $result);

        // 测试3.97小时应该显示为4.0小时
        $futureTime = Carbon::now()->addMinutes(238); // 约3.97小时
        $result = $method->invoke($controller, $futureTime);

        $this->assertStringContainsString('小时后', $result);
        // 应该四舍五入到1位小数
        $this->assertStringNotContainsString('3.97', $result);
    }

    /**
     * 测试天级时间差
     */
    public function testFormatRelativeTimeWithDays()
    {
        [$controller, $method] = $this->getController();

        $futureTime = Carbon::now()->addDays(3);
        $result = $method->invoke($controller, $futureTime);

        $this->assertStringContainsString('天后', $result);
        $this->assertStringContainsString('text-secondary', $result);
    }

    /**
     * 测试超过7天的时间差
     */
    public function testFormatRelativeTimeWithWeeks()
    {
        [$controller, $method] = $this->getController();

        $futureTime = Carbon::now()->addDays(10);
        $result = $method->invoke($controller, $futureTime);

        // 超过7天应该显示具体日期
        $this->assertStringContainsString($futureTime->format('Y-m-d H:i:s'), $result);
    }

    /**
     * 测试字符串时间输入
     */
    public function testFormatRelativeTimeWithStringInput()
    {
        [$controller, $method] = $this->getController();

        $futureTimeString = Carbon::now()->addHours(2)->toDateTimeString();
        $result = $method->invoke($controller, $futureTimeString);

        $this->assertStringContainsString('小时后', $result);
        $this->assertStringContainsString('text-primary', $result);
    }

    /**
     * 测试无效时间格式
     */
    public function testFormatRelativeTimeWithInvalidFormat()
    {
        [$controller, $method] = $this->getController();

        $result = $method->invoke($controller, 'invalid-date-format');

        $this->assertStringContainsString('时间格式错误', $result);
        $this->assertStringContainsString('text-muted', $result);
    }

    /**
     * 测试边界情况 - 正好1分钟
     */
    public function testFormatRelativeTimeExactlyOneMinute()
    {
        [$controller, $method] = $this->getController();

        $futureTime = Carbon::now()->addMinutes(1);
        $result = $method->invoke($controller, $futureTime);

        $this->assertStringContainsString('分钟后', $result);
        $this->assertStringContainsString('text-info', $result);
    }

    /**
     * 测试边界情况 - 正好1小时
     */
    public function testFormatRelativeTimeExactlyOneHour()
    {
        [$controller, $method] = $this->getController();

        $futureTime = Carbon::now()->addHours(1);
        $result = $method->invoke($controller, $futureTime);

        $this->assertStringContainsString('小时后', $result);
        $this->assertStringContainsString('text-primary', $result);
    }

    /**
     * 测试边界情况 - 正好1天
     */
    public function testFormatRelativeTimeExactlyOneDay()
    {
        [$controller, $method] = $this->getController();

        $futureTime = Carbon::now()->addDays(1);
        $result = $method->invoke($controller, $futureTime);

        $this->assertStringContainsString('天后', $result);
        $this->assertStringContainsString('text-secondary', $result);
    }
}