package slog

import (
	"fmt"
	"os"
)

func (l *Logger) Infof(format string, args ...any) {
	l.print(INFO, fmt.Sprintf(format, args...))
}
func (l *Logger) Info(m ...any) {
	l.print(INFO, m...)
}
func (l *Logger) Infoln(m ...any) {
	l.println(INFO, m...)
}

func (l *Logger) Warnf(format string, args ...any) {
	l.print(WARN, fmt.Sprintf(format, args...))
}
func (l *Logger) Warn(m ...any) {
	l.print(WARN, m...)
}
func (l *Logger) Warnln(m ...any) {
	l.println(WARN, m...)
}

func (l *Logger) Errorf(format string, args ...any) {
	l.print(ERROR, fmt.Sprintf(format, args...))
}
func (l *Logger) Error(m ...any) {
	l.print(ERROR, m...)
}
func (l *Logger) Errorln(m ...any) {
	l.println(ERROR, m...)
}

func (l *Logger) Fatalf(format string, args ...any) {
	l.print(FATAL, fmt.Sprintf(format, args...))
	os.Exit(1)
}
func (l *Logger) Fatal(m ...any) {
	l.print(FATAL, m...)
	os.Exit(1)
}
func (l *Logger) Fatalln(m ...any) {
	l.println(FATAL, m...)
	os.Exit(1)
}

func (l *Logger) Debugf(format string, args ...any) {
	l.print(DEBUG, fmt.Sprintf(format, args...))
}
func (l *Logger) Debug(m ...any) {
	l.print(DEBUG, m...)
}
func (l *Logger) Debugln(m ...any) {
	l.println(DEBUG, m...)
}

// Write message without trailing "\n"
// Good for database
func (l *Logger) print(level LogLevel, m ...any) {
	if l.level.n < level.n {
		return
	}

	tb := getFullTraceback(0)
	for _, writer := range l.writers {
		err := writer.Print(level, l.prefix, tb, m...)
		if err != nil {
			l.Error(err)
		}
	}
}

// Docker requires "\n" at end to write to log.
// print not work for docker, otherwise it will work and write into stdout
func (l *Logger) println(level LogLevel, m ...any) {
	if l.level.n < level.n {
		return
	}

	tb := getFullTraceback(0)
	for _, writer := range l.writers {
		err := writer.Print(level, l.prefix, tb, append(m, "\n")...)
		if err != nil {
			l.Error(err)
		}
	}
}