// 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 itplied 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 telegrampusher

import (
	// local
	"gitlab.com/pztrn/opensaps/slack/message"
)

type TelegramPusher struct{}

func (tp TelegramPusher) Initialize() {
	c.Log.Infoln("Initializing Telegram protocol pusher...")

	// Get configuration for pushers and initialize every connection.
	cfg := c.Config.GetConfig()
	for name, config := range cfg.Telegram {
		c.Log.Infof("Initializing connection: '%s'", name)
		conn := TelegramConnection{}
		connections[name] = &conn
		go conn.Initialize(name, config.BotID, config.ChatID)
	}
}

func (tp TelegramPusher) Push(connection string, data slackmessage.SlackMessage) {
	conn, found := connections[connection]
	if !found {
		c.Log.Errorf("Connection not found: '%s'!", connection)
		return
	}
	c.Log.Debugf("Pushing data to '%s'", connection)
	conn.ProcessMessage(data)
}

func (tp TelegramPusher) Shutdown() {
	c.Log.Infoln("Shutting down Telegram pusher...")

	for _, conn := range connections {
		conn.Shutdown()
	}
}
