package config

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

type logConfig struct {
	lumberjack.Logger
	// DebugLevel, -1, logs are typically voluminous, and are usually disabled in
	// production.
	//
	// InfoLevel, 0, is the default logging priority.
	//
	// WarnLevel, 1, logs are more important than Info, but don't need individual
	// human review.
	//
	// ErrorLevel, 2, logs are high-priority. If an application is running smoothly,
	// it shouldn't generate any error-level logs.
	//
	// DPanicLevel, 3, logs are particularly important errors. In development the
	// logger panics after writing the message.
	//
	// PanicLevel, 4, logs a message, then panics.
	//
	// FatalLevel, 5, logs a message, then calls os.Exit(1).
	LogLevel int8 `json:"loglevel" yaml:"loglevel"`
}

func NewLogCinfig() *logConfig {
	return new(logConfig)
}

func (conf *logConfig) GetFileName() string {
	if conf == nil {
		panic("log config is nil")
	}
	return conf.Filename
}

func (conf *logConfig) SetFileName(fileName string) {
	if conf == nil {
		panic("log config is nil")
	}
	conf.Filename = fileName
}

func (conf *logConfig) GetMaxSize() int {
	if conf == nil {
		panic("log config is nil")
	}
	return conf.MaxSize
}

func (conf *logConfig) SetMaxSize(maxSize int) {
	if conf == nil {
		panic("log config is nil")
	}
	conf.MaxSize = maxSize
}

func (conf *logConfig) GetMaxAge() int {
	if conf == nil {
		panic("log config is nil")
	}
	return conf.MaxAge
}

func (conf *logConfig) SetMaxAge(maxAge int) {
	if conf == nil {
		panic("log config is nil")
	}
	conf.MaxAge = maxAge
}

func (conf *logConfig) GetMaxBackups() int {
	if conf == nil {
		panic("log config is nil")
	}
	return conf.MaxBackups
}

func (conf *logConfig) SetMaxBackups(maxBackups int) {
	if conf == nil {
		panic("log config is nil")
	}
	conf.MaxBackups = maxBackups
}

func (conf *logConfig) GetLocalTime() bool {
	if conf == nil {
		panic("log config is nil")
	}
	return conf.LocalTime
}

func (conf *logConfig) SetLocalTime(useLocalTime bool) {
	if conf == nil {
		panic("log config is nil")
	}
	conf.LocalTime = useLocalTime
}

func (conf *logConfig) GetCompress() bool {
	if conf == nil {
		panic("log config is nil")
	}
	return conf.Compress
}

func (conf *logConfig) SetCompress(doCompress bool) {
	if conf == nil {
		panic("log config is nil")
	}
	conf.Compress = doCompress
}

func (conf *logConfig) GetLogLevel() zapcore.Level {
	if conf == nil {
		panic("log config is nil")
	}
	return zapcore.Level(conf.LogLevel)
}

func (conf *logConfig) SetLogLevel(logLevel zapcore.Level) {
	if conf == nil {
		panic("log config is nil")
	}
	if logLevel < -1 || logLevel > 5 {
		panic("logLevel is invalid")
	}
	conf.LogLevel = int8(logLevel)
}

func logConfigName() string {
	return "log.json"
}