package services

import (
	"testing"
	"time"

	"jd-book-uploader/config"
)

func TestNewDBPool(t *testing.T) {
	// This test requires a running PostgreSQL instance
	// Skip if not available
	t.Skip("Skipping database connection test - requires running PostgreSQL")

	cfg := &config.Config{
		DBHost:     "localhost",
		DBPort:     "5432",
		DBUser:     "test_user",
		DBPassword: "test_password",
		DBName:     "test_db",
	}

	pool, err := NewDBPool(cfg)
	if err != nil {
		t.Fatalf("NewDBPool() error = %v", err)
	}
	defer pool.Close()

	if pool == nil {
		t.Error("NewDBPool() returned nil pool")
	}
}

func TestRetryConnection(t *testing.T) {
	// This test requires a running PostgreSQL instance
	// Skip if not available
	t.Skip("Skipping database retry test - requires running PostgreSQL")

	cfg := &config.Config{
		DBHost:     "localhost",
		DBPort:     "5432",
		DBUser:     "test_user",
		DBPassword: "test_password",
		DBName:     "test_db",
	}

	pool, err := RetryConnection(cfg, 3, time.Second)
	if err != nil {
		t.Logf("RetryConnection() error = %v (expected if DB not available)", err)
		return
	}
	defer pool.Close()

	if pool == nil {
		t.Error("RetryConnection() returned nil pool")
	}
}