X-Git-Url: https://git.jsancho.org/?p=midgaard_bot.git;a=blobdiff_plain;f=sessions.go;h=a4f0c89a0e0ce4c7fcd10002118211407cf0ed09;hp=a0ff861d591fdee13a3825cbf867879cd874ae36;hb=afe75f075ad32184cb03cdc0c3d6a1d35e518b1c;hpb=287bb6b379833a10a1eca80a5fbe52422e345c76

diff --git a/sessions.go b/sessions.go
index a0ff861..a4f0c89 100644
--- a/sessions.go
+++ b/sessions.go
@@ -1,18 +1,42 @@
+/*
+midgaard_bot, a Telegram bot which sets a bridge to Midgaard Merc MUD
+Copyright (C) 2017 by Javier Sancho Fernandez <jsf at jsancho dot 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, 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 (
+	"context"
+	"log"
+
 	"github.com/go-telegram-bot-api/telegram-bot-api"
 )
 
 type Session struct {
 	Chat *tgbotapi.Chat
-	Msgbox chan tgbotapi.Message
+	Input chan *tgbotapi.Message
 }
 
 var sessions map[int64]*Session
+var sessionsCtx context.Context
 
-func initSessions() {
+func initSessions(ctx context.Context) error {
 	sessions = make(map[int64]*Session)
+	sessionsCtx = ctx
+	return nil
 }
 
 func getSession(chat *tgbotapi.Chat) *Session {
@@ -24,7 +48,30 @@ func getSession(chat *tgbotapi.Chat) *Session {
 }
 
 func newSession(chat *tgbotapi.Chat) *Session {
-	session := Session{chat, make(chan tgbotapi.Message)}
+	session := Session{chat, make(chan *tgbotapi.Message)}
 	sessions[chat.ID] = &session
+	startSession(&session)
 	return &session
 }
+
+func startSession(session *Session) {
+	ctx, _ := context.WithCancel(sessionsCtx)
+	go func() {
+		for {
+			select {
+			case msg := <-session.Input:
+				log.Printf("[%s] %s", msg.From.UserName, msg.Text)
+
+				newMsg := tgbotapi.NewMessage(msg.Chat.ID, msg.Text)
+				newMsg.ReplyToMessageID = msg.MessageID
+				sendToTelegram(newMsg)
+			case <-ctx.Done():
+				return
+			}
+		}
+	}()
+}
+
+func sendToSession(session *Session, message *tgbotapi.Message) {
+	session.Input <- message
+}