mirror of
https://github.com/abhinavxd/libredesk.git
synced 2025-11-02 13:03:35 +00:00
58 lines
1.5 KiB
Go
58 lines
1.5 KiB
Go
package main
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import (
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"fmt"
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"net/http"
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"github.com/abhinavxd/libredesk/internal/envelope"
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"github.com/knadh/go-i18n"
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"github.com/knadh/stuffbin"
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"github.com/zerodha/fastglue"
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)
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const (
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defLang = "en"
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)
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// handleGetI18nLang returns the JSON language pack for the given language code.
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func handleGetI18nLang(r *fastglue.Request) error {
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var (
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app = r.Context.(*App)
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lang = r.RequestCtx.UserValue("lang").(string)
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)
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i, err := loadI18nLang(lang, app.fs)
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if err != nil {
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return sendErrorEnvelope(r, err)
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}
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return r.SendBytes(http.StatusOK, "application/json", i.JSON())
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}
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// loadI18nLang loads the i18n language pack for the given language code.
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func loadI18nLang(lang string, fs stuffbin.FileSystem) (*i18n.I18n, error) {
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// Helper function to read and initialize i18n language.
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readLang := func(lang string) ([]byte, error) {
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return fs.Read(fmt.Sprintf("/i18n/%s.json", lang))
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}
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// Read default language.
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b, err := readLang(defLang)
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if err != nil {
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return nil, envelope.NewError(envelope.GeneralError, "error reading default language", nil)
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}
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// Initialize with the default language.
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i, err := i18n.New(b)
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if err != nil {
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return nil, envelope.NewError(envelope.GeneralError, "error unmarshalling i18n language", nil)
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}
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// Load the selected language on top of it.
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if b, err = readLang(lang); err == nil {
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if err := i.Load(b); err != nil {
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return i, envelope.NewError(envelope.GeneralError, "error loading i18n language file", nil)
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}
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}
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return i, nil
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}
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