package internal

import (
	"crypto/md5"
	"encoding/hex"
	"encoding/json"
	"fmt"
	"math/rand"
	"strings"
	"time"
	"wss-pool/config"
	"wss-pool/logging/applogger"
	"wss-pool/pkg/model"
)

var (
	pr         = fmt.Sprintf
	topIckLine = "market.kline"
)

const (
	OneMin      = "1min"
	FiveTime    = "5min"
	FifteenTime = "15min"
	ThirtyTime  = "30min"
	SixtyTime   = "60min"
	fourTime    = "4hour"
	OneDay      = "1day"
	OneMon      = "1mon"
	OneWeek     = "1week"
	OneYear     = "1year"
)

// CheckKLineTable
func CheckKLineTable(suffix string) string {
	// "1min", "5min", "15min", "30min", "60min", "4hour", "1day", "1mon", "1week", "1year"
	if strings.Contains(suffix, OneMin) {
		return pr("%v.%v", topIckLine, OneMin)
	}
	if strings.Contains(suffix, FiveTime) {
		return pr("%v.%v", topIckLine, FiveTime)
	}
	if strings.Contains(suffix, FifteenTime) {
		return pr("%v.%v", topIckLine, FifteenTime)
	}
	if strings.Contains(suffix, ThirtyTime) {
		return pr("%v.%v", topIckLine, ThirtyTime)
	}
	if strings.Contains(suffix, SixtyTime) {
		return pr("%v.%v", topIckLine, SixtyTime)
	}
	if strings.Contains(suffix, fourTime) {
		return pr("%v.%v", topIckLine, fourTime)
	}
	if strings.Contains(suffix, OneDay) {
		return pr("%v.%v", topIckLine, OneDay)
	}
	if strings.Contains(suffix, OneMon) {
		return pr("%v.%v", topIckLine, OneMon)
	}
	if strings.Contains(suffix, OneWeek) {
		return pr("%v.%v", topIckLine, OneWeek)
	}
	if strings.Contains(suffix, OneYear) {
		return pr("%v.%v", topIckLine, OneYear)
	}

	return ""
}

// Md5 token
func Md5(s string) string {
	h := md5.New()
	h.Write([]byte(s))
	return hex.EncodeToString(h.Sum(nil))
}

// Captcha
func Captcha(n int) string {
	code := ""
	rand.Seed(time.Now().Unix())
	for i := 0; i < n; i++ {
		code = fmt.Sprintf("%s%d", code, rand.Intn(10))
	}
	return code
}

// GetToken
func GetToken() (string, error) {
	var tm model.Token
	url := fmt.Sprintf("http://%v:9999/v1/getcomm/get-comm/token.html", config.Config.DomainName)
	jsonP, err := HttpPost(url, "")
	if err != nil {
		applogger.Error("HttpPost err: %v", err)
		return "", err
	}

	if err := json.Unmarshal([]byte(jsonP), &tm); err != nil {
		applogger.Error("json Unmarshal err: %v", err)
		return "", err
	}

	token := tm.Data

	return token, nil
}