// tofuproxy -- flexible HTTP/HTTPS proxy, TLS terminator, X.509 TOFU
//              manager, WARC/geminispace browser
// Copyright (C) 2021-2024 Sergey Matveev <stargrave@stargrave.org>
//
// 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, version 3 of the License.
//
// 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 fifos

import (
	"log"
	"os"
	"time"

	"go.cypherpunks.ru/tai64n/v2"
)

var (
	NoTAI bool

	LogCert     = make(chan string)
	LogDANE     = make(chan string)
	LogErr      = make(chan string)
	LogHTTPAuth = make(chan string)
	LogNonOK    = make(chan string)
	LogOK       = make(chan string)
	LogRedir    = make(chan string)
	LogReq      = make(chan string)
	LogTLS      = make(chan string)
	LogTLSAuth  = make(chan string)
	LogVarious  = make(chan string)
	LogWARC     = make(chan string)
)

func logger(c chan string, p string) {
	tai := new(tai64n.TAI64N)
	for {
		fd, err := os.OpenFile(p, os.O_WRONLY|os.O_APPEND, os.FileMode(0666))
		if err != nil {
			log.Fatalln(err)
		}
		for s := range c {
			if NoTAI {
				_, err = fd.WriteString(s + "\n")
			} else {
				tai.FromTime(time.Now())
				_, err = fd.WriteString(tai64n.Encode(tai[:]) + " " + s + "\n")
			}
			if err != nil {
				break
			}
		}
		fd.Close()
	}
}