268 lines
10 KiB
CoffeeScript
268 lines
10 KiB
CoffeeScript
# Description:
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# funzioni speciali per telegram-cli
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#
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# Configuration:
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# Uses hubot-tg enviroment variables
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#
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# Commands
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# hubot chi sei - chiedi a hubot di identificarsi
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# hubot chi sono / cosa sai di me - mostra il tuo contatto nel registro di hubot
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# hubot in che gruppi sei / dove scrivi - chiedi a hubot dove chatta
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# hubot invita/aggiungi <nome> - chiedi ad hubot di invitare qualcuno nel gruppo attuale
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# hubot (mi inviti / invitami) (nel gruppo / in) <gruppo> - chiedi ad hubot di invitardi in un gruppo
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# hubot (aggiungi[mi] / crea) (il mio / [tra]i contatto/i) [telefono] - chiedi ad hubot di creare il tuo contatto
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# hubot banna <nome> - chiedi di bannare un utente dal gruppo attuale (solo se hubot l'ha invitato)
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# hubot bannalo - chiedi ad hubot di bannare l'ultimo utente ad aver scritto un messaggio dal gruppo
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#
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# Author:
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# Michele Guerini Rocco (rnhmjoj)
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#
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net = require 'net'
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lev = require 'fast-levenshtein'
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module.exports = (robot) ->
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# messages
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error = 'oh no: c\'è stato un errore, non so'
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done = ['fatto', 'ecco qui', 'ecco fatto']
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success = ['provvedo subito', 'ok', 'certo', 'va bene']
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unknown = ['non so chi sia', 'chi?', 'mai sentito', 'sicuro? non lo trovo']
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failed = ['eh, mi piacerebbe molto ma non posso', 'i have no powers here',
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'nope, non l\'ho invitato io', 'non sono admin qui, sorry']
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banned = [', ora non sarai più un problema', ' terminato',
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' non farti più vedere', ', questa è la tua fine'
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' sparito per sempre']
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# find closest match with levenshtein metric
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find_closest = (target, list) ->
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dists = [].concat.apply [], (
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for str in list
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for word in [str].concat str.split ' '
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[(lev.get target, word), str] )
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[dist, name] = dists.reduce (x, y) ->
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if x[0] < y[0] then x else y
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return if dist < 4 then name else null
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# format a name as telegram-cli likes it
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norm = (x) -> x.replace /\ /g, '_'
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# return a list of every match for a regex
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match_all = (regex, str) ->
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matches = []
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str.replace regex, ->
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arr = [].slice.call arguments, 0
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extras = arr.splice -2
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arr.index = extras[0]
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arr.input = extras[1]
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matches.push arr
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matches
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# directly run a command in telegram-cli and return its output
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# (a list of strings)
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run_command = (command, callback) ->
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client = net.connect robot.adapter.port, robot.adapter.host, ->
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client.write command+'\n'
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client.setEncoding 'utf8'
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client.on 'data', (reply) ->
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if callback?
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res = (reply.split '\n')[1..-3]
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[..., err] = res[0].split ' '
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callback res, err
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client.end()
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# return an object with the known chat information
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chat_info = (name, callback) ->
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run_command "chat_info #{norm name}", (data) ->
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match = data[0].match ///
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Chat\ (\w+(\ ?\w+)*) # chat name
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\ \(id\ (\d+)\) # chat id
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///
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chat =
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name: match[1]
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id: 'chat#'+match[3]
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members: data[1..].map (i) -> (i.split ' invited')[0].replace /\t/g, ''
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robot.logger.info 'parsed chat data: ' + JSON.stringify chat, null, 2
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callback chat
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# return an object with the known user information
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user_info = (name, callback) ->
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run_command "user_info #{norm name}", (data) ->
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match = (data.join '\n').match ///
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User\ (\w+(\ ?\w+)*) # contact name
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(\ @(\w+))? # telegram username
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(\ \(\#(\d+)\))? # telegram id
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[\s\S]+phone:\ (\d+)? # phone number
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///
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user =
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name: match[1]
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username: match[4]
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id: 'user#'+match[6]
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phone: match[7]
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robot.logger.info 'parsed user data: ' + JSON.stringify user, null, 2
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callback user
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# get hubot telegram profile information
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robot_info = (callback) ->
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run_command 'get_self', (data) ->
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match = (data.join '\n').match ///
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User\ (\w+(\ ?\w+)*) # contact name
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(\ @(\w+))? # telegram username
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(\ \(\#(\d+)\))? # telegram id
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[\s\S]+phone:\ (\d+)? # phone number
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///
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user =
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name: match[1]
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username: match[4]
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id: 'user#'+match[6]
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phone: match[7]
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robot.logger.info 'parsed robot data: ' + JSON.stringify user, null, 2
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callback user
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# return the list of active chat groups
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chat_list = (callback) ->
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run_command 'dialog_list', (list) ->
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chats = list.filter (item) -> not item.lastIndexOf 'Chat', 0
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chats = chats.map (chat) -> (chat.match /Chat (.+):/)[1]
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robot.logger.info 'parsed bot chats list: ' + JSON.stringify chats, null, 2
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callback chats
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# return the list of contacts (names only)
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contact_list = (callback) ->
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run_command 'contact_list', callback
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# add a user to the contact list
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add_contact = (name, phone, callback) ->
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robot.logger.info "create contact for user #{name}"
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user_info name, (user) ->
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[first, last...] = user.name.split ' '
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phone = phone or user.phone
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if not phone?
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return callback 'serve per forza il tuo numero'
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run_command "add_contact #{phone} '#{first}' '#{last.join ' '}'", (reply) ->
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robot.logger.info 'result: ' + reply
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reply = reply[0].split ' '
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if reply[0] is 'FAIL:'
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return callback reply[1..]
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callback()
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# get the messages history for a chat group
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get_history = (chat, size, callback) ->
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regex = /\[(.+)\] (.+) [>«»]+ ((?:(?!\n(\[|\d))[\s\S])+)/g
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parse_line = (x) ->
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date: x[1]
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peer: x[2].replace(chat, '').trim()
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text: x[3].trim().replace '\n', ' '
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run_command "history #{norm chat} #{size}", (lines) ->
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callback ((match_all regex, lines.join '\n').map parse_line)
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# ban user from a group chat
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delete_user = (user, chat, res) ->
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run_command "chat_del_user #{chat.id} #{user.id}", (reply, err) ->
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robot.logger.info "delete user #{user.name} from chat #{chat.name}"
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robot.logger.info 'result: ' + reply[0]
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if err is 'SUCCESS'
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robot.logger.info 'user deleted'
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res.send user.name + res.random banned
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else if err is 'CHAT_ADMIN_REQUIRED'
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robot.logger.warning 'cannot delete user: not authorized'
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res.send res.random failed
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else
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robot.logger.error 'error:\n' + reply.join '\n'
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res.send error
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# add user to a group chat
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add_user = (user, chat, res) ->
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run_command "chat_add_user #{chat.id} #{user.id}", (reply, err) ->
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robot.logger.info "add user #{user.name} to chat #{chat.name}"
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robot.logger.info 'result: ' + reply[0]
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if err is 'SUCCESS'
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robot.messageRoom chat.id, res.random done
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else if err is 'USER_NOT_MUTUAL_CONTACT'
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robot.logger.warning 'cannot add user: not authorized'
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res.send 'ah, non posso: ho bisogno del contatto'
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else if err is 'USER_ALREADY_PARTICIPANT'
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robot.logger.warning 'cannot add user: user already present'
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res.send 'ma è già qui!'
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else if err is 'CHAT_ADMIN_REQUIRED'
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robot.logger.warning 'cannot add user: not authorized'
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res.send res.random failed
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else
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robot.logger.error 'error:\n' + reply.join '\n'
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res.send error
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robot.respond /chi sei/, (res) ->
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robot_info (user) ->
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username = if user.username? then " noto anche come #{user.username}" else ''
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phone = if user.phone? then " chiamatemi al #{user.phone}. " else '. '
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id = "il mio id di telegram è #{user.id}"
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res.send "sono #{user.name}#{username},#{phone}#{id}"
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robot.respond /(cosa sai di me|chi sono)/i, (res) ->
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user_info res.message.user.name, (user) ->
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username = if user.username? then " ma ti chiamano anche #{user.username}" else ''
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phone = if user.phone? then " so il tuo numero: #{user.phone} e " else ' '
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id = "il tuo id di telegram è #{user.id}"
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res.send "so che sei #{user.name}#{username},#{phone}#{id}"
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robot.respond /(in che gruppi sei| dove scrivi)/, (res) ->
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intro = ['scrivo in questi gruppi', 'chatto qui', 'sono attivo in']
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chat_list (list) ->
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res.send (res.random intro) + ':\n' + (list.map (i) -> '* '+i).join '\n'
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robot.respond /(aggiungi(mi)?|crea) ((trai? (i )?contatti)|(il mio contatto))( (\d+))?/, (res) ->
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add_contact res.message.user.name, res.match[8], (err) ->
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if err?
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res.send "c'è un problema: " + err
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else
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res.send "fatto!"
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robot.respond /(invita|aggiungi) (.+)/, (res) ->
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name = res.match[2]
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id = res.message.room
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if id.match /^user/
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return res.send 'non è un gruppo questo'
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contact_list (contacts) ->
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name = find_closest(name, contacts)
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if not name?
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return res.send res.random unknown
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res.send res.random success
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user_info name, (user) ->
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chat_info id, (chat) ->
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add_user user, chat, res
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robot.respond /(mi )?invit(i|ami) (in|nel gruppo) ([^?]+)\??/, (res) ->
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denied = ['BZBZ ADMIN-NOT-DETECTED', 'BZBZ IS-NOT-AUTHORIZED',
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'BZBZ ACCESS-DENIED']
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failed = ['ahahah NO', 'mai sentito questo',
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'invita anche me magari', 'che?']
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user = res.message.user
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name = res.match[4]
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admin_id = process.env['ADMIN_ROOM'].replace ':', '#'
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chat_list (list) ->
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if not (name in list)
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return res.send res.random failed
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chat_info name, (chat) ->
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if chat.id is admin_id
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return res.send res.random denied
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if user.name in chat.members
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return res.send 'ma sei già nel gruppo... [facepalm]'
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res.send res.random success
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add_user user, chat, res
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robot.respond /banna(l(o|a)| (.+))/, (res) ->
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if res.message.room.match /^user/
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return res.send 'non è un gruppo questo'
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chat_info res.message.room, (chat) ->
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get_history chat.name, 2, (history) ->
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robot_info (self) ->
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target = res.match[3]
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if not target?
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name = history[0].peer
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else
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name = find_closest(target, chat.members)
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if not name?
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return res.send res.random unknown
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if name in [res.message.user.name, self.name]
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return res.send 'ma sei scemo o cosa?'
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user_info name, (user) -> delete_user user, chat, res
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