utils.go

package goclash

import (
	"net/url"
	"regexp"
	"strconv"
	"strings"
)

var (
	regexpTag = regexp.MustCompile("[^A-Z0-9]+")
)

// CorrectTag returns a valid Clash of Clans tag. It will be uppercase, have no special characters, and have a # at the beginning.
//
// Credit to: https://github.com/mathsman5133/coc.py/blob/master/coc/utils.py
func CorrectTag(tag string) string {
	return "#" + strings.ReplaceAll(regexpTag.ReplaceAllString(strings.ToUpper(tag), ""), "O", "0")
}

// TagURLSafe encodes a tag to be used in a URL.
func TagURLSafe(tag string) string {
	return url.PathEscape(tag)
}

func createQueryParams(params map[string]any) url.Values {
	query := url.Values{}
	for key, value := range params {
		if value == nil {
			continue
		}

		switch v := value.(type) {
		case string:
			if v != "" {
				query.Set(key, v)
			}
		case int:
			query.Set(key, strconv.Itoa(v))
		case *int:
			query.Set(key, strconv.Itoa(*v))
		case bool:
			query.Set(key, strconv.FormatBool(v))
		case []string:
			for _, s := range v {
				query.Add(key, s)
			}
		}
	}
	return query
}