return "Simplified Chinese"

case strings.EqualFold(trimmed, "ja-JP"):

return "Japanese"

case strings.EqualFold(trimmed, "de"):

return "German"

case strings.EqualFold(trimmed, "th"):

return "Thai"

case strings.EqualFold(trimmed, "uk"):

case strings.EqualFold(tgtLang, "ja-JP"):

return strings.TrimSpace(fmt.Sprintf(jaJPPromptTemplate, srcLabel, tgtLabel, glossaryBlock))

default:

return strings.TrimSpace(fmt.Sprintf(genericPromptTemplate, srcLabel, tgtLabel, glossaryBlock))

return strings.TrimSpace(fmt.Sprintf(genericPromptTemplate, srcLabel, tgtLabel, localePromptRules(tgtLang), glossaryBlock))

}

}

func localePromptRules(tgtLang string) string {

switch {

case strings.EqualFold(tgtLang, "de"):

return "- For German docs, use formal address consistently: “Sie/Ihr/Ihnen”. Avoid informal “du/dein/dir”.\n- Use established technical German; keep “Provider” where it is clearer than “Anbieter”, and avoid awkward mixed compounds."

default:

return ""

}

}

- Do not remove, reorder, or summarize content.

- Use fluent, idiomatic technical language in the target language; avoid slang or jokes.

- Use neutral documentation tone.

%s

- Glossary terms are mandatory. When a source term matches a glossary entry, use

the glossary target exactly, including headings, link labels, and short

UI-style labels.