package logger

import (
	"os"
	"testing"

	"go.uber.org/zap"
)

// TestLoggerInit 测试logger初始化
func TestLoggerInit(t *testing.T) {
	// 测试开发环境
	err := Init(Config{
		ServiceName: "test-service",
		Environment: "development",
		LogLevel:    "debug",
	})
	if err != nil {
		t.Fatalf("Failed to initialize logger: %v", err)
	}
	defer Sync()

	// 测试各种日志级别
	Sugar.Debug("This is a debug message")
	Sugar.Info("This is an info message")
	Sugar.Warn("This is a warn message")
	Sugar.Error("This is an error message")

	// 测试结构化日志
	Logger.Info("User registered",
		zap.String("mobile", "13800138000"),
		zap.Int64("user_id", 123),
		zap.Int64("star_id", 456),
	)

	// 测试带格式的日志
	Sugar.Infof("Processing request: mobile=%s, user_id=%d", "13800138000", 123)
}

// TestLoggerProduction 测试生产环境配置
func TestLoggerProduction(t *testing.T) {
	// 临时创建测试日志目录
	testLogPath := "test-logs"
	defer os.RemoveAll(testLogPath)

	err := Init(Config{
		ServiceName: "test-service",
		Environment: "production",
		LogLevel:    "info",
		LogPath:     testLogPath,
	})
	if err != nil {
		t.Fatalf("Failed to initialize logger: %v", err)
	}
	defer Sync()

	// 测试日志输出
	Sugar.Info("Production log test")
	Sugar.Error("Production error log test")

	// 验证日志文件是否创建
	if _, err := os.Stat(testLogPath + "/test-service.log"); os.IsNotExist(err) {
		t.Log("Warning: Log file not created (this is OK if only stdout is used)")
	}
}