package log

import (
	"cockData/server/config"
	"go.uber.org/zap"
	"go.uber.org/zap/zapcore"
	"os"
)

var _logger *zap.SugaredLogger

func Init(config *config.LoggerConfig) {
	atomicLevel := initAtomicLevel(config.Level)

	encoderConfig := zap.NewProductionEncoderConfig()
	encoderConfig.EncodeTime = zapcore.TimeEncoderOfLayout("2006-01-02 15:04:05.000")
	encoder := zapcore.NewConsoleEncoder(encoderConfig)

	var zapCore zapcore.Core
	consoleSyncer := zapcore.AddSync(os.Stdout)
	if config.Lumberjack != nil {
		writerSyncer := zapcore.AddSync(config.Lumberjack)
		zapCore = zapcore.NewTee(
			zapcore.NewCore(encoder, writerSyncer, atomicLevel),
			zapcore.NewCore(encoder, consoleSyncer, atomicLevel),
		)
	} else {
		zapCore = zapcore.NewCore(encoder, consoleSyncer, atomicLevel)
	}
	logger := zap.New(zapCore)
	_logger = logger.Sugar()
	_logger.Info("日志管理器初始化完毕...")
}

func initAtomicLevel(level string) zap.AtomicLevel {
	atomicLevel := zap.NewAtomicLevel()
	switch level {
	case "DEBUG":
		atomicLevel.SetLevel(zapcore.DebugLevel)
	case "INFO":
		atomicLevel.SetLevel(zapcore.InfoLevel)
	case "WARN":
		atomicLevel.SetLevel(zapcore.WarnLevel)
	case "ERROR":
		atomicLevel.SetLevel(zapcore.ErrorLevel)
	case "DPANIC":
		atomicLevel.SetLevel(zapcore.DPanicLevel)
	case "PANIC":
		atomicLevel.SetLevel(zapcore.PanicLevel)
	case "FATAL":
		atomicLevel.SetLevel(zapcore.FatalLevel)
	default:
		atomicLevel.SetLevel(zapcore.DebugLevel)
	}
	return atomicLevel
}