WebSocket controller (WIP)

local ws = http.websocket("wss://cc-epoch-interface.glitch.me")
if not ws then error("WebSocket connection failed") end
print("Attempting communication...")
ws.send("turtle new")

while true do
    local message = ws.receive()
    local words = {}
    for word in message:gmatch("%w+") do
        table.insert(words, word)
    end

    print(message)

    case = {
        move = function()
            if words[2] == "w" then
                turtle.forward()
            elseif words[2] == "a" then
                turtle.turnLeft()
            elseif words[2] == "s" then
                turtle.back()
            elseif words[2] == "d" then
                turtle.turnRight()
            elseif words[2] == "space" or words[2] == "q" then
                turtle.up()
            elseif words[2] == "shift" or words[2] == "z" then
                turtle.down()
            elseif words[2] == "i" then
                turtle.digDown()
            elseif words[2] == "o" then
                turtle.dig()
            elseif words[2] == "p" then
                turtle.digUp()
            end
        end,

        default = function()
            print("Unrecognized command "..words[1])
        end,
    }

    -- execution section
    if case[words[1]] then
        case[words[1]]()
    else
        case["default"]()
    end
end

ws.close()