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key=assert(settings.get"krist.pkey","please set private key")
-- d@ac.kst
our_name = {"d","ac"}
PRICE = 5
sres =textutils.unserializeJSON( http.post("https://krist.dev/ws/start","privatekey="..key).readAll())
assert(sres.ok,"not ok")
ws = assert(http.websocket(sres.url))
nextid = 0
our_addr = "???"
function sendws(t)
t.id = nextid
nextid = nextid + 1
return ws.send(textutils.serializeJSON(t))
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
local meta = parsemeta(tr.metadata)
end
while true do
msgtxt = assert(ws.receive(),"ws error")
msg = textutils.unserializeJSON(msgtxt)
if msg.type ~= "keepalive" then print(msgtxt) end
if msg.type == "response" and msg.responding_to_type == "me" then
our_addr = msg.address.address
local m = peripheral.wrap"left"
m.setCursorPos(1,1)
m.write(our_addr)
end
if msg.type == "event" and msg.event == "transaction" then
require"cc.pretty".pretty_print(proctrans(msg.transaction))
end
end
-- mtop = peripheral.wrap"top"
-- while true do
-- mtop.setTextScale(3.5)
-- mtop.setTextColor(colors.cyan)
-- mtop.setCursorPos(1,1)
-- mtop.write"DIAMONDS"
-- os.sleep(0.75)
-- mtop.clear()
-- os.sleep(0.25)
-- mtop.setTextScale(3)
-- mtop.setTextColor(colors.white)
-- mtop.setCursorPos(1,1)
-- mtop.write("5KST EACH")
-- os.sleep(0.75)
-- mtop.clear()
-- os.sleep(0.25)
-- end
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