package console

import (
	"strings"
	"testing"

	"yunyan/comm"
)

// Azure TTS 模板只该留「凭据两件套 + 语言两项」：音色/语速/音调配在服务上会跟 agent 的音色选择打架。
func TestAzureTTSTemplateFields(t *testing.T) {
	var azure *ThirdSvcTemplate
	for _, x := range builtinSvcTemplates() {
		if x.Id == "tts_azure" {
			tmp := x
			azure = &tmp
			break
		}
	}
	if azure == nil {
		t.Fatal("内置模板里找不到 tts_azure")
	}
	keys := make([]string, 0, len(azure.Fields))
	for _, f := range azure.Fields {
		keys = append(keys, f.Key)
	}
	got := strings.Join(keys, ",")
	want := "languages,default_lang,subscription_key,region"
	if got != want {
		t.Fatalf("tts_azure 字段 = %s，期望 %s", got, want)
	}
}

// languages 预填值必须来自音色表：有音色才说得出那门语言，两处口径不能各写各的。
func TestTTSTemplateLanguagesPrefilled(t *testing.T) {
	want := strings.Join(comm.TTSLanguages(comm.TTSProviderAzure), ",")
	if want == "" {
		t.Fatal("音色表里 azure 没有语言，检查 comm/ttsvoice.go")
	}
	for _, x := range builtinSvcTemplates() {
		if x.Id != "tts_azure" {
			continue
		}
		for _, f := range x.Fields {
			if f.Key != "languages" {
				continue
			}
			if f.DefValue != want {
				t.Fatalf("tts_azure 的 languages 预填 = %q，期望与音色表一致 %q", f.DefValue, want)
			}
			return
		}
		t.Fatal("tts_azure 没有 languages 字段")
	}
}

// 废弃字段只从指定模板里删，且不碰别的字段——seed 平时是「只补不删」，这里是有名有姓的例外。
func TestRemoveDeprecatedFields(t *testing.T) {
	fields := []SvcField{
		{Key: "subscription_key"}, {Key: "region"},
		{Key: "voice_name"}, {Key: "rate"}, {Key: "pitch"},
		{Key: "languages"}, {Key: "default_lang"},
		{Key: "运营自己加的"}, // 不在废弃清单里，必须留着
	}
	out, removed := removeDeprecatedFields("tts_azure", fields)
	if len(removed) != 3 {
		t.Fatalf("应删 3 个废弃字段，实际 %v", removed)
	}
	keys := make([]string, 0, len(out))
	for _, f := range out {
		keys = append(keys, f.Key)
	}
	got := strings.Join(keys, ",")
	want := "subscription_key,region,languages,default_lang,运营自己加的"
	if got != want {
		t.Fatalf("清理后字段 = %s，期望 %s", got, want)
	}
	// 别的模板一个字段都不能少
	if out2, removed2 := removeDeprecatedFields("tts_openai", fields); len(removed2) != 0 || len(out2) != len(fields) {
		t.Fatalf("不该动 tts_openai 的字段，removed=%v len=%d", removed2, len(out2))
	}
}