package logger

import (
	"go.uber.org/zap"
	"go.uber.org/zap/zapcore"
	"gopkg.in/natefinch/lumberjack.v2"
	"os"
	"time"
)

var Sugar *zap.SugaredLogger
var logger *zap.Logger

func init() {
	InitZap()
}
func InitZap() {
	w := zapcore.AddSync(&lumberjack.Logger{
		Filename:   "log/hdzj.log",
		MaxSize:    50, // megabytes
		MaxBackups: 3,
		MaxAge:     7, // days
	})
	core := zapcore.NewCore(
		zapcore.NewConsoleEncoder(NewEncoderConfig()),
		zapcore.NewMultiWriteSyncer(zapcore.AddSync(os.Stdout), w),
		zap.DebugLevel)
	logger = zap.New(core, zap.AddCaller())
	Sugar = logger.Sugar()
}
func NewEncoderConfig() zapcore.EncoderConfig {
	return zapcore.EncoderConfig{
		// Keys can be anything except the empty string.
		TimeKey:        "T",
		LevelKey:       "L",
		NameKey:        "N",
		CallerKey:      "C",
		MessageKey:     "M",
		StacktraceKey:  "S",
		LineEnding:     zapcore.DefaultLineEnding,
		EncodeLevel:    zapcore.CapitalLevelEncoder,
		EncodeTime:     TimeEncoder,
		EncodeDuration: zapcore.StringDurationEncoder,
		EncodeCaller:   zapcore.ShortCallerEncoder,
	}
}

func TimeEncoder(t time.Time, enc zapcore.PrimitiveArrayEncoder) {
	enc.AppendString(t.Format("2006-01-02 15:04:05.000"))
}

func level(level string) zapcore.Level {
	switch level {
	case "info":
		return zap.InfoLevel
	case "fatal":
		return zap.FatalLevel
	case "panic":
		return zap.PanicLevel
	case "error":
		return zap.ErrorLevel
	case "dpanic":
		return zap.DPanicLevel
	case "warn":
		return zap.WarnLevel
	default:
		return zap.DebugLevel
	}
}

func Info(msg string, fields ...zap.Field) {
	logger.Info(msg, fields...)
}

func Debug(msg string, fields ...zap.Field) {
	logger.Debug(msg, fields...)
}

func Panic(msg string, fields ...zap.Field) {
	logger.Debug(msg, fields...)
}

func Warn(msg string, fields ...zap.Field) {
	logger.Warn(msg, fields...)
}

func DPanic(msg string, fields ...zap.Field) {
	logger.DPanic(msg, fields...)
}

func Error(msg string, fields ...zap.Field) {
	logger.Error(msg, fields...)
}

func With(fields ...zap.Field) {
	logger.With(fields...)
}

func WithOptions(opts ...zap.Option) {
	logger.WithOptions(opts...)
}