112 lines
2.7 KiB
Go
112 lines
2.7 KiB
Go
// [TODO] complete the i18n support
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package i18n
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import (
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"embed"
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"maps"
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"github.com/goccy/go-yaml"
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"github.com/krau/SaveAny-Bot/common/i18n/i18nk"
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"github.com/nicksnyder/go-i18n/v2/i18n"
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"golang.org/x/text/language"
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)
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//go:embed locale/*
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var localesFS embed.FS
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var (
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bundle *i18n.Bundle
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localizer *i18n.Localizer
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)
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func Init(lang string) {
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bundle = i18n.NewBundle(language.SimplifiedChinese)
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bundle.RegisterUnmarshalFunc("yaml", yaml.Unmarshal)
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files, err := localesFS.ReadDir("locale")
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if err != nil {
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panic("failed to read locale directory: " + err.Error())
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}
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for _, file := range files {
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if _, err := bundle.LoadMessageFileFS(localesFS, "locale/"+file.Name()); err != nil {
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panic("failed to load message file: " + err.Error())
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}
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}
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if lang == "" {
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lang = "zh-Hans"
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}
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localizer = i18n.NewLocalizer(bundle, lang)
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if localizer == nil {
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panic("failed to create localizer, check your config for valid language setting")
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}
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}
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func T(key i18nk.Key, templateData ...map[string]any) string {
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if localizer == nil || bundle == nil {
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panic("localizer or bundle is not initialized, call Init() first")
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}
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templateDataMap := make(map[string]any)
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for _, data := range templateData {
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maps.Copy(templateDataMap, data)
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}
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msg, err := localizer.Localize(&i18n.LocalizeConfig{
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MessageID: string(key),
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TemplateData: templateDataMap,
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})
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if err != nil {
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return string(key)
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}
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return msg
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}
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func TWithLang(lang, key string, templateData ...map[string]any) string {
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if bundle == nil {
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panic("bundle is not initialized, call Init() first")
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}
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templateDataMap := make(map[string]any)
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for _, data := range templateData {
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maps.Copy(templateDataMap, data)
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}
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localizerWithLang := i18n.NewLocalizer(bundle, lang)
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msg, err := localizerWithLang.Localize(&i18n.LocalizeConfig{
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MessageID: key,
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TemplateData: templateDataMap,
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})
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if err != nil {
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return key
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}
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return msg
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}
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// Only use in tests or packages that load before i18n
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func TWithoutInit(lang string, key i18nk.Key, templateData ...map[string]any) string {
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bundle := i18n.NewBundle(language.SimplifiedChinese)
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bundle.RegisterUnmarshalFunc("yaml", yaml.Unmarshal)
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files, err := localesFS.ReadDir("locale")
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if err != nil {
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return string(key)
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}
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for _, file := range files {
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if _, err := bundle.LoadMessageFileFS(localesFS, "locale/"+file.Name()); err != nil {
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return string(key)
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}
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}
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localizer := i18n.NewLocalizer(bundle, lang)
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if localizer == nil {
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return string(key)
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}
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templateDataMap := make(map[string]any)
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for _, data := range templateData {
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maps.Copy(templateDataMap, data)
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}
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msg, err := localizer.Localize(&i18n.LocalizeConfig{
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MessageID: string(key),
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TemplateData: templateDataMap,
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})
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if err != nil {
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return string(key)
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}
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return msg
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}
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