package logger

import (
	"log"

	"go.uber.org/zap"
)

// Logger defines the interface for logging
type Logger interface {
	Info(msg string, fields ...interface{})
	Error(msg string, fields ...interface{})
	Debug(msg string, fields ...interface{})
	Warn(msg string, fields ...interface{})
}

type zapLogger struct {
	logger *zap.SugaredLogger
}

func NewLogger(mode string) Logger {
	var l *zap.Logger
	var err error
	if mode == "release" {
		l, err = zap.NewProduction()
	} else {
		l, err = zap.NewDevelopment()
	}

	if err != nil {
		log.Fatalf("Failed to initialize logger: %v", err)
	}

	return &zapLogger{logger: l.Sugar()}
}

func (l *zapLogger) Info(msg string, fields ...interface{}) {
	l.logger.Infow(msg, fields...)
}

func (l *zapLogger) Error(msg string, fields ...interface{}) {
	l.logger.Errorw(msg, fields...)
}

func (l *zapLogger) Debug(msg string, fields ...interface{}) {
	l.logger.Debugw(msg, fields...)
}

func (l *zapLogger) Warn(msg string, fields ...interface{}) {
	l.logger.Warnw(msg, fields...)
}