78 lines
2 KiB
Lua
78 lines
2 KiB
Lua
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-- SPDX-License-Identifier: MIT
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local lgi = require('lgi')
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local GLib = lgi.require('GLib')
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hexchat.register('Playback', '1', "Integration with ZNC's Playback module")
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--[[
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This should behave like this:
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On connect (end of MOTD):
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if new server, play all
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if old server, play all after latest timestamp
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On close query:
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clear all
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On new message:
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update latest timestamp
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]]
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local CAP_NAME = 'znc.in/playback'
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local servers = {} -- Table of id to timestamp
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-- Request capability
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hexchat.hook_print('Capability List', function (args)
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if args[2]:find(CAP_NAME) then
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hexchat.command('quote CAP REQ :' .. CAP_NAME)
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local ctx = hexchat.props.context
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hexchat.hook_timer(1, function ()
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-- Emit this event right after the current one
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if ctx:set() then
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hexchat.emit_print('Capability Request', CAP_NAME)
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end
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end)
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end
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end)
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-- Capability supported
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hexchat.hook_print('Capability Acknowledgement', function (args)
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local id = hexchat.prefs['id']
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if args[2]:find(CAP_NAME) and not servers[id] then
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servers[id] = 0 -- New server
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end
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end)
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-- On successful connection play history
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hexchat.hook_server('376', function (word, word_eol)
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local timestamp = servers[hexchat.prefs['id']]
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if timestamp then
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hexchat.command('quote PRIVMSG *playback :play * ' .. tostring(timestamp))
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end
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end)
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-- Remove history when closed
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hexchat.hook_print('Close Context', function (args)
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local id = hexchat.prefs['id']
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local timestamp = servers[id]
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if not timestamp then
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return
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end
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local ctx_type = hexchat.props['type']
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if ctx_type == 3 then -- Dialog
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hexchat.command('quote PRIVMSG *playback :clear ' .. hexchat.get_info('channel'))
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elseif ctx_type == 1 then -- Server
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servers[id] = nil
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end
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end)
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-- Store the timestamp of the latest message on the server
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hexchat.hook_server_attrs('PRIVMSG', function (word, word_eol, attrs)
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local id = hexchat.prefs['id']
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if servers[id] then
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servers[id] = GLib.get_real_time() / 1000000 -- epoch in seconds with milisecond precision UTC
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end
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end, hexchat.PRI_LOWEST)
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