package main

import (
	"context"
	"os"
	"path/filepath"
	"testing"
)

func TestWriteCreatorMediaPublishesOnlyCompleteFiles(t *testing.T) {
	destination := filepath.Join(t.TempDir(), "source")
	if err := writeCreatorMedia(destination, []byte("media")); err != nil {
		t.Fatalf("write media: %v", err)
	}
	content, err := os.ReadFile(destination)
	if err != nil {
		t.Fatalf("read media: %v", err)
	}
	if string(content) != "media" {
		t.Fatalf("unexpected media: %q", content)
	}
	matches, err := filepath.Glob(filepath.Join(filepath.Dir(destination), ".creator-media-*"))
	if err != nil {
		t.Fatalf("find temporary media: %v", err)
	}
	if len(matches) != 0 {
		t.Fatalf("temporary files remain: %v", matches)
	}
}

func TestWriteCreatorMediaRejectsEmptyAndOversizedFiles(t *testing.T) {
	destination := filepath.Join(t.TempDir(), "source")
	if err := writeCreatorMedia(destination, nil); err == nil {
		t.Fatal("expected empty media to be rejected")
	}
	if err := writeCreatorMedia(destination, make([]byte, maxCreatorMediaBytes+1)); err == nil {
		t.Fatal("expected oversized media to be rejected")
	}
}

func TestTranscribeCreatorAudioRequiresExplicitProvider(t *testing.T) {
	t.Setenv("CREATOR_TRANSCRIPTION_BIN", "")
	if _, err := transcribeCreatorAudio(context.Background(), "/tmp/audio.wav", "base"); err == nil {
		t.Fatal("expected missing provider error")
	}
}