安裝簡易的電報送訊息機器人 Telegram bot

0. 安裝 telegram 設定帳號 UACCT

1. 加入 @BotFather
BotFather is the one bot to rule them all. Use it to create new bot accounts and manage your existing bots.

About Telegram bots:
https://core.telegram.org/bots
Bot API manual:
https://core.telegram.org/bots/api

Contact @BotSupport if you have questions about the Bot API.


UACCT:
/start

BotFather:
I can help you create and manage Telegram bots. If you're new to the Bot API, please see the manual.

You can control me by sending these commands:

/newbot - create a new bot
/mybots - edit your bots [beta]
/mygames - edit your games [beta]
...

2. 新增 bot
UACCT:
/newbot

BotFather:
Alright, a new bot. How are we going to call it? Please choose a name for your bot.

UACCT:
p****y

BotFather:
Good. Now let's choose a username for your bot. It must end in `bot`. Like this, for example: TetrisBot or tetris_bot.

UACCT:
botusername_bot

BotFather:
Done! Congratulations on your new bot. You will find it at t.me/pipboy88_bot. You can now add a description, about section and profile picture for your bot, see /help for a list of commands. By the way, when you've finished creating your cool bot, ping our Bot Support if you want a better username for it. Just make sure the bot is fully operational before you do this.

Use this token to access the HTTP API:
5*******2:A*********************************w

For a description of the Bot API, see this page: https://core.telegram.org/bots/api

3. 測試 API
3.1. 查詢我是誰
https://api.telegram.org/bot5*******2:A*********************************w/getMe
回應
{"ok":true,"result":{"id":5*******2,"is_bot":true,"first_name":"p****y","username":"botusername_bot"}}

3.2. 加入 bot 聊天並取得聊天室編號
https://api.telegram.org/bot5*******2:A*********************************w/getUpdates
{
  "ok": true,
  "result": [
    {
      "update_id": 5*******0,
      "message": {
        "message_id": 41,
        "from": {
          "id": CHAT_ID,
          "is_bot": false,
          "first_name": "UACCT_DESCRIPTION",
          "username": "UACCT",
          "language_code": "zh-TW"
        },
        "chat": {
          "id": CHAT_ID,
          "first_name": "UACCT_DESCRIPTION",
          "username": "UACCT",
          "type": "private"
        },
        "date": 1524858545,
        "text": "hbbvoebbvebwber"
      }
    }
  ]
}

3.3. 送出第一則訊息
https://api.telegram.org/bot5*******2:A*********************************w/sendMessage?chat_id=CHAT_ID&text=Hello+World

3.4. 送訊息 script
3.4.1. 先安裝 packages
apt-get install jq cconv fortune fortune-zh

3.4.2. 送訊息程式 tgsendmsg.sh
#!/usr/bin/env bash

PATH=$PATH

TS=`date +"%s.%N"`
LOGPATH="/PATH/to/tglog"
LOG="$LOGPATH/LogFilename.log"

BOTTK="5*******2:A*********************************w"
CHATID="CHAT_ID"

mkdir -p $LOGPATH
touch $LOG
chown -R 0755 $LOGPATH

if [ -n "$1" ]; then
        MSG="$1"
        shift
else
        echo "Usage: $0 \"Message\""
        exit 1
fi

TM=`curl --progress-bar --data-urlencode "chat_id=$CHATID" --data-urlencode "text=$MSG" "https://api.telegram.org/bot$BOTTK/sendMessage"`
echo "$TM" | jq
echo "$TS $TM" >> $LOG

3.4.3. 呼叫送出訊息 MyMSG.sh
#!/usr/bin/env bash

PATH=$PATH

Z="Asia/Taipei"

HR=`TZ=":$Z" date +"%H"`
HR=`echo "$HR" | sed 's/^0//'`
echo $HR

if [ $HR -eq 6 ]; then
        /root/tgsendmsg.sh "Good Morning 早安"
        FTZH=`/usr/games/fortune-zh | cconv -f UTF8-CN -t UTF8-TW`
        MSG=""
        for d in $FTZH
        do
                MSG="$MSG $d"
        done
        MSG=`echo "$MSG" | sed -r "s/\x1B\[[0-9;]*[mK]//g"`
        /root/tgsendmsg.sh "$MSG"
fi

if [ $HR -eq 12 ]; then
        /root/tgsendmsg.sh "Good Afternoon 午安"
        FT=`/usr/games/fortune | cconv -f UTF8-CN -t UTF8-TW`
        FT=`echo "$FT" | sed -r "s/\x1B\[[0-9;]*[mK]//g"`
        /root/tgsendmsg.sh "$FT"
fi

if [ $HR -eq 18 ]; then
        /root/tgsendmsg.sh "Good Night 晚安"
        FT=`/usr/games/fortune | cconv -f UTF8-CN -t UTF8-TW`
        FT=`echo "$FT" | sed -r "s/\x1B\[[0-9;]*[mK]//g"`
        /root/tgsendmsg.sh "$FT"
fi

接下來就發揮想像力把能串接的掛上去, 也能多開幾隻 bot 送不同類型的訊息.