package test

import (
	"crypto/md5"
	"fmt"
	"git.echol.cn/loser/lckt/global"
	"go.uber.org/zap"
	"golang.org/x/crypto/bcrypt"
	"math/rand"
	"net/http"
	"net/url"
	"strings"
	"testing"
	"time"
)

const charset = "ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"

func TestRain(t *testing.T) {
	num := GenerateOrderNum()
	fmt.Println("生成的订单号:", num)
}

func GenerateOrderNum() string {
	rand.Seed(time.Now().UnixNano())
	// 拼接用户ID和随机数
	data := fmt.Sprintf("%d%d", 6, rand.Intn(1000000))
	hash := md5.Sum([]byte(data))
	code := ""
	for i := 0; i < 12; i++ {
		// 取哈希的前6位，每位映射到字符集
		code += string(charset[int(hash[i])%len(charset)])
	}
	return code
}

func TestPwd(t *testing.T) {
	password, _ := bcrypt.GenerateFromPassword([]byte("loser7659"), bcrypt.DefaultCost)
	fmt.Println(string(password))

	err := bcrypt.CompareHashAndPassword(password, []byte("122456"))
	if err != nil {
		fmt.Println("密码错误")
	} else {
		fmt.Println("密码正确")
	}
}

func TestCode(t *testing.T) {
	rand.New(rand.NewSource(time.Now().UnixNano()))
	verifyCode := fmt.Sprintf("%06v", rand.Int31n(1000000))
	// 测试验证码生成
	sendCode(verifyCode)
}

func sendCode(code string) {
	// 内容 通过urlEncode编码
	content := "【海口龙华铁坚成电子商务商行】您的验证码是" + code + "。如非本人操作，请忽略本短信"
	// urlencode编码内容
	content = url.QueryEscape(content)

	api := "https://api.smsbao.com/sms?u=lchz5599&p=7ea114c87a224cd38a0d616b9be3faed&g=海口龙华铁坚成电子商务商行&m=17754945397&c=" + content

	// 发送GET请求
	resp, err := http.Get(api)
	if err != nil {
		fmt.Println("请求失败:", err)
		return
	}
	defer resp.Body.Close()
	if resp.StatusCode == http.StatusOK {
		fmt.Println("请求成功，短信发送成功")
	} else {
		fmt.Println("请求失败，状态码:", resp.StatusCode)
	}
}

func TestTime(t *testing.T) {
	// 默认未过期，获取过期时间+30天
	// 将	existingTeacherVip.ExpireAt转为time.Time类型
	parse, err := time.Parse("2006-01-02", "2025-09-10")
	if err != nil {
		global.GVA_LOG.Error("转换过期时间出错", zap.Error(err))
		return
	}
	after := time.Now().After(parse)
	fmt.Println(after)
}

func TestTask(t *testing.T) {
	fmt.Println(GetTeacherName("https://lckt.oss-cn-hangzhou.aliyuncs.com/lckt/uploads/2025-09-12/阿弟_6CO8KB8HCSJL_1757684981.jpg"))
}

func GetTeacherName(url string) string {
	lastSlash := strings.LastIndex(url, "/")
	underscore := strings.Index(url[lastSlash+1:], "_")
	if lastSlash == -1 || underscore == -1 {
		return ""
	}
	return url[lastSlash+1 : lastSlash+1+underscore]
}