// Logging helpers

// Copyright (C) 2021-2024  Simon Ruderich
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

package log

import (
	"fmt"

	"ruderich.org/simon/safcm"
)

// LogFunc is a helper type to reduce typing.
type LogFunc func(level safcm.LogLevel, msg string)

type Logger struct {
	fun LogFunc
}

func NewLogger(fun LogFunc) *Logger {
	return &Logger{
		fun: fun,
	}
}

func (l *Logger) Verbosef(format string, a ...interface{}) {
	l.log(safcm.LogVerbose, format, a...)
}
func (l *Logger) Debugf(format string, a ...interface{}) {
	l.log(safcm.LogDebug, format, a...)
}
func (l *Logger) Debug2f(format string, a ...interface{}) {
	l.log(safcm.LogDebug2, format, a...)
}

func (l *Logger) log(level safcm.LogLevel,
	format string, a ...interface{}) {
	l.fun(level, fmt.Sprintf(format, a...))
}