MCNet client

--[[

    Minecraft Intranet
    Client program

--]]

print("Minecraft Intranet :: Client")
print()

-- Load dependencies
dofile("/common/all")
program.load("message", "names", "device", "devices/client")

-- Create client
local configPath = "/client.conf"
local defaultConfig = {
    name = nil,
    domain = nil,
    detectTimeout = 1
}
local config = common.loadStore(configPath, defaultConfig)
local client = mcnet.device.Client:new{
    name = config.name,
    domain = config.domain
}
print("  Address: "..mcnet.address.format(client.address))
print("  Computer ID: "..tostring(os.computerID()))
print()

-- Register handlers
client:on("registerServer", function(serverId)
    print("Registering server at "..serverId.."...")
end)

client:on("registeredServer", function()
    print("  Successfully registered at server")
end)

client:on("unregisteredServer", function(serverId)
    print("Unregistered server at "..serverId)
end)

client:on("char", function(char)
    if char == "q" then
        -- Confirm quit
        write("Confirm quit? [y/n] > ")
        local event, char = os.pullEvent("char")
        -- Check response
        local response = (string.lower(char) == "y" and "y") or "n"
        print(response)
        if (response == "y") then
            client:stop()
        end
    end
end)

client:on("key", function(key)
    if (key == 28) then -- Enter
        -- Send message
        print("> Send message")
        write("To: ")
        local address = read()
        write("Message: ")
        local message = read()

        local msg = mcnet.message.new{
            type = "mailMessage",
            to = mcnet.address.parse(address),
            data = message
        }
        client:post(msg)
    end
end)

client:on("error", function(errorType, errorMessage)
    print("[ERROR] "..errorMessage)
end)

-- Mail message receiver
client:addMessageHandler("mailMessage", function(self, senderId, msg)
    print("> New message from "..msg.from:format())
    print("  "..tostring(msg.data))
end)

-- Start
print("Starting...")
client:start(config.detectTimeout)
write("  Detected:")
for i,deviceId in pairs(client:neighbours()) do
    write(" "..deviceId)
end
print()
print()

-- Main loop
print("Listening...")
print("  Press Q to quit")
print()

while client.isRunning do
    client:trigger(os.pullEvent())
end

-- Stop
print()
print("Stopped")
print()