shop

1 files changed, 25 insertions, 2 deletions

diff --git a/shop.lua b/shop.lua
index 42efa9d..7bd3c81 100644
--- a/shop.lua
+++ b/shop.lua
@@ -1,4 +1,8 @@
 key=assert(settings.get"krist.pkey","please set private key")
+
+-- d@ac.kst
+our_name = {"d","ac"}
+
 sres =textutils.unserializeJSON( http.post("https://krist.dev/ws/start","privatekey="..key).readAll())
 assert(sres.ok,"not ok")
 
@@ -14,6 +18,26 @@ end
 
 sendws{type="me"}
 
+function parsemeta(m)
+	local out = {}
+	for s in string.gmatch(m..";","(.-);") do
+		local k,v = s:match"^(.-)=(.-)$"
+		if k=nil then
+			out.recipient = s
+		else
+			out[k]=v
+		end
+	end
+	return out
+end
+
+function proctrans(tr)
+	if tr.to ~= our_addr then return end
+	if tr.type ~= "transfer" then return end
+	if not (tr.sent_metaname == our_name[1] and tr.sent_name == our_name[2]) then return end
+	return parsemeta(tr.metadata)
+end
+
 while true do
 	msgtxt = assert(ws.receive(),"ws error")
 	msg = textutils.unserializeJSON(msgtxt)
@@ -25,8 +49,7 @@ while true do
 		m.write(our_addr)
 	end
 	if msg.type == "event" and msg.event == "transaction" then
-		print("trans")
-
+		print(proctrans(msg.transaction))
 	end
 end