forked from automuteus/utils
/
locale.go
125 lines (106 loc) · 2.93 KB
/
locale.go
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package settings
import (
"github.com/BurntSushi/toml"
"github.com/nicksnyder/go-i18n/v2/i18n"
"golang.org/x/text/language"
"io/ioutil"
"log"
"path"
"regexp"
"strings"
)
const DefaultLang = "en"
const DefaultLocalePath = "locales/"
var GlobalBundle *i18n.Bundle
func InitLang(localePath, lang string) {
if lang == "" {
lang = DefaultLang
}
if localePath == "" {
localePath = DefaultLocalePath
}
GlobalBundle = LoadTranslations(localePath, lang)
}
func LoadTranslations(localePath, lang string) *i18n.Bundle {
bundle := i18n.NewBundle(language.English)
bundle.RegisterUnmarshalFunc("toml", toml.Unmarshal)
defaultBotLangLoaded := lang == DefaultLang
files, err := ioutil.ReadDir(localePath)
if err == nil {
re := regexp.MustCompile(`^active\.(?P<lang>.*)\.toml$`)
for _, file := range files {
if match := re.FindStringSubmatch(file.Name()); match != nil {
fileLang := match[re.SubexpIndex("lang")]
if _, err := bundle.LoadMessageFile(path.Join(localePath, file.Name())); err != nil {
if lang != DefaultLang && fileLang != DefaultLang {
log.Println("[Locale] Error load message file:", err)
}
} else {
langName, _ := i18n.NewLocalizer(bundle, fileLang).Localize(&i18n.LocalizeConfig{
DefaultMessage: &i18n.Message{
ID: "locale.language.name",
Other: "English", /* language.Make(fileLang).String() */
},
})
log.Printf("[Locale] Loaded language: %s - %s", fileLang, langName)
if lang == fileLang {
defaultBotLangLoaded = true
log.Printf("[Locale] Selected language is %s \n", lang)
}
}
}
}
}
if !defaultBotLangLoaded {
log.Printf("[Locale] Localization file with language %s not found. The default lang is set to: %s\n", lang, DefaultLang)
lang = DefaultLang
}
return bundle
}
func LocalizeMessage(args ...interface{}) string {
if len(args) == 0 {
return "Noup"
}
var templateData map[string]interface{}
lang := DefaultLang
message := args[0].(*i18n.Message)
var pluralCount interface{} = nil
// omgg, rework this
// 1
if len(args[1:]) > 0 {
if model, ok := args[1].(map[string]interface{}); ok {
templateData = model
} else if model, ok := args[1].(string); ok {
lang = model
} else if model, ok := args[1].(int); ok {
pluralCount = model
}
// 2
if len(args[2:]) > 0 {
if model, ok := args[2].(string); ok {
lang = model
} else if model, ok := args[2].(int); ok {
pluralCount = model
}
// 3
if len(args[3:]) > 0 {
if model, ok := args[3].(int); ok {
pluralCount = model
}
}
}
}
localizer := i18n.NewLocalizer(GlobalBundle, lang)
msg, err := localizer.Localize(&i18n.LocalizeConfig{
DefaultMessage: message,
TemplateData: templateData,
PluralCount: pluralCount,
})
// fix go-i18n extract
msg = strings.ReplaceAll(msg, "\\n", "\n")
// log.Printf("[Locale] (%s) %s", lang, msg)
if err != nil {
log.Printf("[Locale] Warning: %s", err)
}
return msg
}