package log

import (
	"fmt"
	"os"
	"runtime"
)

func GetLogid() string {
	if logidCreator != nil {
		return logidCreator.GetLogid()
	}
	return ""
}

func SetLogid(logid string) {
	if logidCreator != nil {
		logidCreator.SetLogid(logid)
	}
}

func Cleanup() {
	if logidCreator != nil {
		logidCreator.Cleanup()
	}
}

func SetLogLevel(newlv logLevel) (oldlv logLevel) {
	return mylog.SetLogLevel(newlv)
}

func PrintPretty(prefix string, v interface{}) {
	mylog.PrintPretty(prefix, v)
}

func DebugfWithDepth(calldepth int, format string, v ...interface{}) {
	mylog.DebugfWithDepth(calldepth, format, v...)
}

func Debugf(format string, v ...interface{}) {
	mylog.Debugf(format, v...)
}

func Noticef(format string, v ...interface{}) {
	mylog.Noticef(format, v...)
}

func NoticefWithDepth(calldepth int, format string, v ...interface{}) {
	mylog.NoticefWithDepth(calldepth, format, v...)
}

func Infof(format string, v ...interface{}) {
	mylog.Infof(format, v...)
}

func Warningf(format string, v ...interface{}) {
	mylog.Warningf(format, v...)
}

func Errorf(format string, v ...interface{}) {
	mylog.Warningf(format, v...)
}

func Panicf(format string, v ...interface{}) {
	mylog.Panicf(format, v...)
}

func Fatalf(format string, v ...interface{}) {
	mylog.Fatalf(format, v...)
}

func TraceInto(format string, v ...interface{}) string {
	_, fn, line, _ := runtime.Caller(1)
	strfn := fmt.Sprintf("%s:%d", fn, line)
	Debugf("TRACE into ["+strfn+"]"+format+"...\r\n", v...)

	return strfn
}

func TraceExit(strfn string, format string, v ...interface{}) {
	Debugf("TRACE exit ["+strfn+"]"+format+"...\r\n", v...)
}

func RegisterLogidCreator(idc LogidCreator) {
	logidCreator = idc
	SetLogid(fmt.Sprintf("sysinit(%d)", os.Getpid()))
}