package main

import (
	"fmt"
	"log"
	"time"

	"api-service/pkg/logger"
)

func main() {
	fmt.Println("Testing Dynamic Logging Functions...")
	fmt.Println("====================================")

	// Test fungsi penyimpanan log dinamis
	testDynamicLogging()

	// Tunggu sebentar untuk memastikan goroutine selesai
	time.Sleep(500 * time.Millisecond)

	fmt.Println("\n====================================")
	fmt.Println("Dynamic logging test completed!")
	fmt.Println("Check the log files in pkg/logger/data/ directory")
}

func testDynamicLogging() {
	// Buat logger instance
	loggerInstance := logger.New("test-app", logger.DEBUG, false)

	// Test 1: Log dengan penyimpanan otomatis
	fmt.Println("\n1. Testing automatic log saving...")
	loggerInstance.LogAndSave(logger.INFO, "Application started successfully", map[string]interface{}{
		"version":     "1.0.0",
		"build_date":  time.Now().Format("2006-01-02"),
		"environment": "development",
	})

	// Test 2: Log dengan request context
	fmt.Println("\n2. Testing log with request context...")
	requestLogger := loggerInstance.WithRequestID("req-001").WithCorrelationID("corr-001")
	requestLogger.LogAndSave(logger.INFO, "User login attempt", map[string]interface{}{
		"username": "john_doe",
		"ip":       "192.168.1.100",
		"success":  true,
	})

	// Test 3: Error logging
	fmt.Println("\n3. Testing error logging...")
	loggerInstance.LogAndSave(logger.ERROR, "Database connection failed", map[string]interface{}{
		"error":       "connection timeout",
		"retry_count": 3,
		"host":        "db.example.com:5432",
	})

	// Test 4: Manual log entry saving
	fmt.Println("\n4. Testing manual log entry saving...")
	manualEntry := logger.LogEntry{
		Timestamp:     time.Now().Format(time.RFC3339),
		Level:         "DEBUG",
		Service:       "manual-test",
		Message:       "Manual log entry created",
		RequestID:     "manual-req-001",
		CorrelationID: "manual-corr-001",
		File:          "main.go",
		Line:          42,
		Fields: map[string]interface{}{
			"custom_field": "test_value",
			"number":       123,
			"active":       true,
		},
	}

	// Simpan manual ke berbagai format
	if err := logger.SaveLogText(manualEntry); err != nil {
		log.Printf("Error saving text log: %v", err)
	} else {
		fmt.Println("✓ Text log saved successfully")
	}

	if err := logger.SaveLogJSON(manualEntry); err != nil {
		log.Printf("Error saving JSON log: %v", err)
	} else {
		fmt.Println("✓ JSON log saved successfully")
	}

	if err := logger.SaveLogToDatabase(manualEntry); err != nil {
		log.Printf("Error saving database log: %v", err)
	} else {
		fmt.Println("✓ Database log saved successfully")
	}

	// Test 5: Performance logging dengan durasi
	fmt.Println("\n5. Testing performance logging...")
	start := time.Now()

	// Simulasi proses yang memakan waktu
	time.Sleep(200 * time.Millisecond)

	duration := time.Since(start)
	loggerInstance.LogAndSave(logger.INFO, "Data processing completed", map[string]interface{}{
		"operation":   "data_import",
		"duration":    duration.String(),
		"duration_ms": duration.Milliseconds(),
		"records":     1000,
		"throughput":  fmt.Sprintf("%.2f records/ms", 1000/float64(duration.Milliseconds())),
	})

	fmt.Println("\n✓ All logging tests completed successfully!")
}