package server

import (
	"encoding/json"
	"net/http"
	"net/http/httptest"
	"testing"
	"time"

	"github.com/dhao2001/mygo/internal/app"
	"github.com/dhao2001/mygo/internal/config"
	"github.com/dhao2001/mygo/internal/service"
)

func TestVersionRoute(t *testing.T) {
	cfg := &config.Config{
		JWT: config.JWTConfig{
			Secret:     "test-secret",
			AccessTTL:  "15m",
			RefreshTTL: "168h",
		},
	}
	authService := service.NewAuthService(nil, nil, nil, nil, 15*time.Minute, 7*24*time.Hour)
	webApp := app.NewWebApp(cfg, nil, nil, nil, nil, nil, authService)
	router := NewRouter(webApp)

	req := httptest.NewRequest(http.MethodGet, "/api/v1/version", nil)
	rec := httptest.NewRecorder()

	router.ServeHTTP(rec, req)

	if rec.Code != http.StatusOK {
		t.Fatalf("status = %d, want %d", rec.Code, http.StatusOK)
	}

	if got := rec.Header().Get("Content-Type"); got != "application/json; charset=utf-8" {
		t.Fatalf("content-type = %q, want %q", got, "application/json; charset=utf-8")
	}

	var body struct {
		Version string `json:"version"`
	}
	if err := json.Unmarshal(rec.Body.Bytes(), &body); err != nil {
		t.Fatalf("unmarshal response: %v", err)
	}

	if body.Version != app.AppVersion {
		t.Errorf("version = %q, want %q", body.Version, app.AppVersion)
	}
}

func TestAddress(t *testing.T) {
	got := Address(config.ServerConfig{Host: "127.0.0.1", Port: 8080})
	want := "127.0.0.1:8080"
	if got != want {
		t.Errorf("Address() = %q, want %q", got, want)
	}
}