package main

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

	"naviwatcher/internal/config"
)

func TestRun_GracefulShutdown(t *testing.T) {
	ctx, cancel := context.WithCancel(context.Background())
	cancel()

	cfg := &config.Config{}
	if err := run(ctx, cfg); err != nil {
		t.Fatalf("run returned error: %v", err)
	}
}

func TestConfigIntegration(t *testing.T) {
	// Integration test: write a minimal valid config and load it via config.LoadConfig,
	// verifying the full path that main() uses.
	dir := t.TempDir()
	path := filepath.Join(dir, "config.yaml")

	yaml := `server:
  host: "127.0.0.1"
  port: 9090
navidrome:
  url: "http://localhost:4533"
  user: "test"
  password: "test"
musicbrainz:
  user_agent: "NaviWatcher/1.0 ( test@example.com )"
`
	if err := os.WriteFile(path, []byte(yaml), 0644); err != nil {
		t.Fatalf("failed to write config: %v", err)
	}

	cfg, err := config.LoadConfig(path)
	if err != nil {
		t.Fatalf("LoadConfig returned error: %v", err)
	}

	if cfg.Server.Host != "127.0.0.1" {
		t.Errorf("expected host 127.0.0.1, got %q", cfg.Server.Host)
	}
	if cfg.Server.Port != 9090 {
		t.Errorf("expected port 9090, got %d", cfg.Server.Port)
	}
	if cfg.Navidrome.URL != "http://localhost:4533" {
		t.Errorf("expected navidrome url http://localhost:4533, got %q", cfg.Navidrome.URL)
	}
}