ae9a71034d
Add HTTP /v1 MVC, TCP send path, groups with server-side member-avatar collage, object-storage upload, and friends/favorites around the architecture-v3 layout. Co-authored-by: Cursor <cursoragent@cursor.com>
63 lines
1.2 KiB
Go
63 lines
1.2 KiB
Go
package i18n
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import "strings"
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func T(lang Lang, key string, args map[string]string) string {
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if key == "" {
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return ""
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}
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if lang == "" {
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lang = Default
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}
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s := lookup(lang, key)
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if s == "" && lang != En {
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s = lookup(En, key)
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}
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if s == "" && lang != ZhCN {
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s = lookup(ZhCN, key)
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}
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if s == "" {
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return key
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}
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return apply(s, args)
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}
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func lookup(lang Lang, key string) string {
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byLang, ok := catalog[key]
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if !ok {
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return ""
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}
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return byLang[lang]
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}
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func apply(s string, args map[string]string) string {
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for k, v := range args {
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s = strings.ReplaceAll(s, "{"+k+"}", v)
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}
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return s
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}
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// ErrorMsg is the user-visible envelope msg for a business code.
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func ErrorMsg(lang Lang, code string) string {
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if code == "" || code == "0" {
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return T(lang, KeyOK, nil)
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}
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return T(lang, "err."+code, nil)
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}
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// Notify returns title and body for a notification type. Missing ".body" falls back to the type key.
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func Notify(lang Lang, typ string, args map[string]string) (title, body string) {
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title = T(lang, typ+".title", args)
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if title == typ+".title" {
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title = ""
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}
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body = T(lang, typ+".body", args)
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if body == typ+".body" {
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body = T(lang, typ, args)
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if body == typ {
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body = ""
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}
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}
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return title, body
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}
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