Discord Bot

local discordia = require('discordia')
local client = discordia.Client()
local prefix = "!"
local token = "secret token"
local functionname = {"up","down","right","left","start","stop"}
local runninggame = false
local insertbreak =

[[

]]

local position = {X = 0, Y = 0}

local render = function (message)
    local X = 0
    local Y = 0
    local stringy = ""
    for i=1, 10 do
        for x=1, 10 do
            if X == position.X and Y == position.Y then
                stringy = stringy..":red_circle:"
            else
                stringy = stringy..":black_large_square:"
            end
            X=X+1
        end
        Y = Y - 1
        X = 0
        stringy = stringy..insertbreak
    end
    message.channel:send(stringy)
end

local commands = {
    up = function (message)
        if runninggame == true then
            position.Y = position.Y + 1
            render(message)
        end
    end;
    down = function (message)
        if runninggame == true then
            position.Y = position.Y - 1
            render(message)
        end
    end;
    right = function (message)
        if runninggame == true then
            position.X = position.X + 1
            render(message)
        end
    end;
    left = function (message)
        if runninggame == true then
            position.X = position.X - 1
            render(message)
        end
    end;
    start = function (message)
        if runninggame == false then
            message.channel:send("starting up a game right now!")
            runninggame = true
            position.X = 0
            position.Y = 0
            render(message)
        else
            message.channel:send("a game is already running")
        end
    end;
    stop = function (message)
        if runninggame == true then
            message.channel:send("ending the running game")
            runninggame = false
            position.X = 0
            position.Y = 0
        else
            message.channel:send("a game is not in progress")
        end
    end;
  }


client:on('messageCreate', function(message)
    for i=1, #functionname do
        if message.content == prefix..functionname[i] then
            local functiontorun = functionname[i]
            commands[functiontorun](message)
            break
        end
    end
end)

client:run("Bot "..token)