60 lines
1.7 KiB
Lua
60 lines
1.7 KiB
Lua
local whoami = {}
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local utilities = require('otouto.utilities')
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local bindings = require('otouto.bindings')
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whoami.command = 'whoami'
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function whoami:init(config)
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whoami.triggers = utilities.triggers(self.info.username, config.cmd_pat):t('who'):t('whoami').table
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whoami.doc = [[
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Returns user and chat info for you or the replied-to message.
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Alias: ]] .. config.cmd_pat .. 'who'
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end
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function whoami:action(msg)
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-- Operate on the replied-to message, if it exists.
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msg = msg.reply_to_message or msg
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-- If it's a private conversation, bot is chat, unless bot is from.
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local chat = msg.from.id == msg.chat.id and self.info or msg.chat
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-- Names for the user and group, respectively. HTML-escaped.
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local from_name = utilities.html_escape(
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utilities.build_name(
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msg.from.first_name,
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msg.from.last_name
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)
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)
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local chat_name = utilities.html_escape(
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chat.title
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or utilities.build_name(chat.first_name, chat.last_name)
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)
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-- "Normalize" a group ID so it's not arbitrarily modified by the bot API.
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local chat_id = math.abs(chat.id)
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if chat_id > 1000000000000 then chat_id = chat_id - 1000000000000 end
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-- Do the thing.
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local output = string.format(
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'You are %s <code>[%s]</code>, and you are messaging %s <code>[%s]</code>.',
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msg.from.username and string.format(
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'@%s, also known as <b>%s</b>',
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msg.from.username,
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from_name
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) or '<b>' .. from_name .. '</b>',
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msg.from.id,
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msg.chat.username and string.format(
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'@%s, also known as <b>%s</b>',
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chat.username,
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chat_name
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) or '<b>' .. chat_name .. '</b>',
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chat_id
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)
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bindings.sendMessage(self, {
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chat_id = msg.chat.id,
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reply_to_message_id = msg.message_id,
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disable_web_page_preview = true,
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parse_mode = 'HTML',
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text = output
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})
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end
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return whoami
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