package FlyLog

import (
	"errors"
	"strings"

	"gitee.com/flyiot/flylibs/FlyConfigFile"
)

type FlyLogLevel int

const (
	FlyLogLevel_Silent FlyLogLevel = 0
	FlyLogLevel_Error  FlyLogLevel = 1
	FlyLogLevel_Warn   FlyLogLevel = 2
	FlyLogLevel_Info   FlyLogLevel = 3
	FlyLogLevel_Debug  FlyLogLevel = 4
)

type FlyLoggerSettings struct {
	Enable        bool
	ConfigType    string
	ConfigKey     string
	FileLevel     FlyLogLevel
	ConsoleLevel  FlyLogLevel
	FileDir       string
	AutoCleanTime int
	Ready         bool
}

func NewFlyLoggerSettings() *FlyLoggerSettings {
	s := FlyLoggerSettings{}
	s.Enable = true
	s.FileLevel = FlyLogLevel_Info
	s.ConsoleLevel = FlyLogLevel_Info
	s.FileDir = "log"
	s.AutoCleanTime = 0
	s.Ready = true
	return &s
}

// 从ini加载配置信息
func (s *FlyLoggerSettings) LoadIni(config *FlyConfigFile.FlyIni, key string) error {
	s.Ready = false

	if !config.Ready {
		return errors.New("config file error")
	}

	s.Enable = config.GetBool(key, "enable", true)
	s.ConfigType = "ini"
	s.ConfigKey = key

	s.AutoCleanTime = config.GetInt(key, "auto_clean_time", 72)
	s.FileDir = config.GetString(key, "file_dir", "log")
	file_level := config.GetString(key, "file_level", "info")
	console_level := config.GetString(key, "console_level", "info")

	s.FileLevel = s.ParseLogLevel(file_level)
	s.ConsoleLevel = s.ParseLogLevel(console_level)

	s.Ready = true
	return nil
}

func (s *FlyLoggerSettings) ParseLogLevel(name string) FlyLogLevel {
	level := strings.ToLower(strings.Trim(name, " "))
	if level == "debug" || level == "all" {
		return FlyLogLevel_Debug
	} else if level == "info" {
		return FlyLogLevel_Info
	} else if level == "warn" || level == "warnning" {
		return FlyLogLevel_Warn
	} else if level == "error" {
		return FlyLogLevel_Error
	} else {
		return FlyLogLevel_Silent
	}
}