From 1f9192f9d6639dedd243532616fb034f0e5bb14a Mon Sep 17 00:00:00 2001
From: rebecca <ubq323@ubq323.website>
Date: Sat, 12 Sep 2026 20:01:32 +0100
Subject: rename nanochat_send -> nanochat

---
 nanochat/pylon.lua | 74 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 74 insertions(+)
 create mode 100644 nanochat/pylon.lua

(limited to 'nanochat')

diff --git a/nanochat/pylon.lua b/nanochat/pylon.lua
new file mode 100644
index 0000000..7dae58b
--- /dev/null
+++ b/nanochat/pylon.lua
@@ -0,0 +1,74 @@
+local cqueues = require 'cqueues'
+local socket = require 'cqueues.socket'
+local pprint = require 'pprint'
+local class = require 'r.class'
+
+local BasePylon = require 'pylon'
+local Channel = require 'channel'
+
+local Nanochat = class.extend(BasePylon)
+
+function Nanochat:init()
+	self:_check_fields "server port poll"
+end
+
+function Nanochat:_connect()
+	self.sock = socket.connect(self.server, tonumber(self.port))
+	self.sock:write("LAST 0\n")
+	self.sock:read("*l") -- discard count
+	self.lastid = tonumber(assert(self.sock:read("*l")))
+	self.usids = {}
+end
+
+function Nanochat:add_channel(channel)
+	-- don't need to do anything
+end
+
+function Nanochat:recving()
+	while true do
+		self.sock:write("SKIP "..self.lastid.."\n")
+		local deliverables = {}
+		local n = tonumber(assert(self.sock:read("*l")))
+		for i=1,n do
+			local msg = assert(self.sock:read("*l"))
+			local chan, msgi = msg:match("^([^ ]+) ()")
+			if chan then
+				if not deliverables[chan] then deliverables[chan] = {} end
+				local sender, body = msg:match("^([^:]+): (.+)$", msgi)
+				if sender then
+					deliverables[chan][#deliverables[chan]+1] = { i=i, sender=sender, body=body }
+				else
+					deliverables[chan][#deliverables[chan]+1] = { i=i, sender=nil, body=msg:sub(msgi,-1) }
+				end
+			end
+		end
+		local s = self.sock:read("*l")
+		self.lastid = tonumber(assert(s))
+
+		for chan,blorp in pairs(deliverables) do
+			for _,d in ipairs(blorp) do
+				local id = d.i - n + self.lastid
+				d.i = nil
+				if self.usids[id] then
+					self.usids[id] = nil
+				else
+					self.wilson:deliver(Channel(self, chan), d)
+				end
+			end
+		end
+
+		cqueues.sleep(tonumber(self.poll))
+	end
+end
+
+function Nanochat:sending()
+	for dest_channel, message in self.inbox:iter() do
+		print('NNN',dest_channel,message.sender,message.body)
+		assert(self.sock:write("SEND "..dest_channel.descriptor.." "..message.sender..": "..message.body.."\n"))
+		local id = tonumber(assert(self.sock:read("*l")))
+		self.usids[id] = true
+	end
+end
+
+
+return Nanochat
-- 
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