// OpenSAPS - Open Slack API server for everyone.
//
// Copyright (c) 2017, Stanislav N. aka pztrn.
// All rights reserved.
//
// 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 main

import (
    // stdlib
    "os"
    "os/signal"
    "syscall"

    // local
    "lab.pztrn.name/pztrn/opensaps/config"
    "lab.pztrn.name/pztrn/opensaps/context"
    "lab.pztrn.name/pztrn/opensaps/pushers/matrix"
    "lab.pztrn.name/pztrn/opensaps/slack"
)

func main() {
    c := context.New()
    c.Initialize()

    config.New(c)

    c.Log.Infoln("Launching OpenSAPS...")

    c.Flagger.Parse()
    c.Config.InitializeLater()
    c.Config.LoadConfigurationFromFile()

    slack.New(c)

    // Initialize pushers.
    matrixpusher.New(c)

    // CTRL+C handler.
    signal_handler := make(chan os.Signal, 1)
    shutdown_done := make(chan bool, 1)
    signal.Notify(signal_handler, os.Interrupt, syscall.SIGTERM)
    go func() {
        <-signal_handler
        c.Shutdown()
        shutdown_done <- true
    }()

    <-shutdown_done
    os.Exit(0)
}