104 lines
2.9 KiB
Lua
104 lines
2.9 KiB
Lua
local librefm = {}
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local HTTPS = require('ssl.https')
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local URL = require('socket.url')
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local JSON = require('dkjson')
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local bindings = require('bindings')
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local utilities = require('utilities')
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function librefm:init()
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if not self.database.librefm then
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self.database.librefm = {}
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end
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librefm.triggers = utilities.triggers(self.info.username):t('librefm', true):t('lnp', true):t('lfmset', true)
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end
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librefm.command = 'librefm'
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librefm.doc = [[```
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/lnp [username]
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Returns what you are or were last listening to. If you specify a username, info will be returned for that username.
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/lfmset <username>
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Sets your libre.fm username. Otherwise, /np will use your Telegram username. Use "/fmset -" to delete it.
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```]]
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function librefm:action(msg)
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local input = utilities.input(msg.text)
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if string.match(msg.text, '^/librefm') then
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bindings.sendMessage(self, msg.chat.id, librefm.doc, true, msg.message_id, true)
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return
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elseif string.match(msg.text, '^/lfmset') then
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if not input then
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bindings.sendMessage(self, msg.chat.id, librefm.doc, true, msg.message_id, true)
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elseif input == '-' then
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self.database.librefm[msg.from.id_str] = nil
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bindings.sendReply(self, msg, 'Your libre.fm username has been forgotten.')
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else
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self.database.librefm[msg.from.id_str] = input
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bindings.sendReply(self, msg, 'Your libre.fm username has been set to "' .. input .. '".')
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end
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return
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end
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local url = 'http://alpha.libre.fm/2.0/?method=user.getrecenttracks&format=json&limit=1&api_key=0&user='
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local username
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local alert = ''
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if input then
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username = input
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elseif self.database.librefm[msg.from.id_str] then
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username = self.database.librefm[msg.from.id_str]
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elseif msg.from.username then
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username = msg.from.username
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alert = '\n\nYour username has been set to ' .. username .. '.\nTo change it, use /lfmset <username>.'
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self.database.librefm[msg.from.id_str] = username
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else
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bindings.sendReply(self, msg, 'Please specify your libre.fm username or set it with /lfmset.')
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return
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end
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url = url .. URL.escape(username)
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local jstr, res = HTTPS.request(url)
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if res ~= 200 then
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bindings.sendReply(self, msg, self.config.errors.connection)
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return
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end
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local jdat = JSON.decode(jstr)
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if jdat.error then
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bindings.sendReply(self, msg, 'Please specify your libre.fm username or set it with /lfmset.')
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return
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end
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jdat = jdat.recenttracks.track[1] or jdat.recenttracks.track
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if not jdat then
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bindings.sendReply(self, msg, 'No history for this user.' .. alert)
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return
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end
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local output = input or msg.from.first_name
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output = '🎵 ' .. output
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if jdat['@attr'] and jdat['@attr'].nowplaying then
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output = output .. ' is currently listening to:\n'
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else
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output = output .. ' last listened to:\n'
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end
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local title = jdat.name or 'Unknown'
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local artist = 'Unknown'
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if jdat.artist then
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artist = jdat.artist['#text']
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end
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output = output .. title .. ' - ' .. artist .. alert
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bindings.sendMessage(self, msg.chat.id, output)
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end
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return librefm
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