package chat

import (
	"context"
	"testing"

	"github.com/google/uuid"
	"github.com/stretchr/testify/assert"
	"go.uber.org/zap/zaptest"
)

func TestPresenceService_NilRedis_NoErrors(t *testing.T) {
	logger := zaptest.NewLogger(t)
	svc := NewChatPresenceService(nil, logger)
	ctx := context.Background()
	userID := uuid.New()

	assert.NoError(t, svc.SetOnline(ctx, userID))
	assert.NoError(t, svc.SetOffline(ctx, userID))
	assert.NoError(t, svc.Heartbeat(ctx, userID))

	info, err := svc.GetPresence(ctx, userID)
	assert.NoError(t, err)
	assert.False(t, info.Online)
	assert.Equal(t, userID, info.UserID)
}

func TestPresenceService_PresenceKeyFormat(t *testing.T) {
	svc := NewChatPresenceService(nil, nil)
	userID := uuid.MustParse("550e8400-e29b-41d4-a716-446655440000")

	key := svc.presenceKey(userID)
	assert.Equal(t, "chat:presence:550e8400-e29b-41d4-a716-446655440000", key)
}