package jwt

import (
	"github.com/stretchr/testify/require"
	"testing"
	"time"
)

func TestAccessTokenExpires(t *testing.T) {
	token := &Token{
		ExpiresIn: 3600, // 1小時
	}

	expectedDuration := time.Hour
	actualDuration := token.AccessTokenExpires()

	require.Equal(t, expectedDuration, actualDuration, "Access token expiration duration should be 1 hour")
}

func TestRefreshTokenExpires(t *testing.T) {
	token := &Token{
		RefreshExpiresIn: 7200, // 2小時
	}

	expectedDuration := 2 * time.Hour
	actualDuration := token.RefreshTokenExpires()

	require.Equal(t, expectedDuration, actualDuration, "Refresh token expiration duration should be 2 hours")
}

func TestRefreshTokenExpiresUnix(t *testing.T) {
	token := &Token{
		RefreshExpiresIn: 3600, // 1小時
	}

	expectedUnix := time.Now().Add(1 * time.Hour).Unix()
	actualUnix := token.RefreshTokenExpiresUnix()

	// 設定允許範圍，確保結果在1秒的範圍內
	require.InEpsilon(t, expectedUnix, actualUnix, 1, "Refresh token expires Unix time should match the expected time")
}

func TestIsExpires(t *testing.T) {
	// 測試過期情況
	tokenExpired := &Token{
		ExpiresIn:      3600,                           // 1小時
		AccessCreateAt: time.Now().Add(-2 * time.Hour), // 2小時前生成的 token，應該過期
	}
	require.True(t, tokenExpired.IsExpires(), "Token should be expired")

	// 測試未過期情況
	tokenNotExpired := &Token{
		ExpiresIn:      3600,                              // 1小時
		AccessCreateAt: time.Now().Add(-30 * time.Minute), // 30分鐘前生成的 token，應該未過期
	}
	require.False(t, tokenNotExpired.IsExpires(), "Token should not be expired")
}

func TestRedisExpiredSec(t *testing.T) {
	token := &Token{
		ExpiresIn: int(time.Now().Add(1 * time.Hour).Unix()), // 1小時後過期
	}

	expectedSec := int64(3600) // 1小時
	actualSec := token.RedisExpiredSec()

	// 確保時間在合理範圍內
	require.InDelta(t, expectedSec, actualSec, 1, "Redis expired seconds should be close to 3600 seconds")
}

func TestRedisRefreshExpiredSec(t *testing.T) {
	token := &Token{
		RefreshExpiresIn: int(time.Now().Add(2 * time.Hour).Unix()), // 2小時後過期
	}

	expectedSec := int64(7200) // 2小時
	actualSec := token.RedisRefreshExpiredSec()

	// 確保時間在合理範圍內
	require.InDelta(t, expectedSec, actualSec, 1, "Redis refresh expired seconds should be close to 7200 seconds")
}