/*
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at https://mozilla.org/MPL/2.0/.
 */
package main

import (
	"context"
	"fmt"
	"log"
	"os"
	"os/signal"

	"golang.org/x/sys/unix"
)

func main() {
	ctx, cancel := context.WithCancel(context.Background())

	// Catch signals
	go func() {
		sigChan := make(chan os.Signal, 1)
		signal.Notify(sigChan, unix.SIGINT, unix.SIGTERM)

		_ = <-sigChan
		log.Println("caught signal")
		cancel()
	}()

	accessToken, ok := os.LookupEnv("GITLAB_ACCESS_TOKEN")
	if !ok {
		log.Fatal("environment variable GITLAB_ACCESS_TOKEN is not set")
	}

	client := NewGitLabClient(ctx, accessToken)
	pager := FetchGitLabProjects(client)
	for p := range pager.Iter() {
		fmt.Printf("%s (%s)\n", p.HTTPURLToRepo, p.Visibility)
	}
	if err := pager.LastErr(); err != nil {
		log.Fatal(fmt.Sprintf("fetch gitlab projects: %v", err))
	}
}