ExU Screen Ctrl

local ax, bx = -45, -43
local ay, by = 66, 67
local az, bz = -96, -96

local function seturl(url)
     for x = ax, bx do
        for y = ay, by do
            for z = az, bz do
                commands.blockdata(x, y, z, textutils.serialiseJSON({ image_id = url }, true))
            end
        end
    end
end

local function memesearch(query)
    local res = http.post("https://mse.osmarks.net/backend", textutils.serialiseJSON({text={{query, 1}}}))
    return textutils.unserialiseJSON(res.readAll())
end

while true do
    local _, _, user, message = os.pullEvent "chat_message"
    local file
    for _, result in ipairs(memesearch(message)) do
        local f = result.file:lower()
        if f:match ".jpe?g$" or f:match ".png$" then
            file = result.file
            break
        end
    end
    seturl("https://i2.osmarks.net/thumbs/" .. ("memes-or-something/" .. file):gsub("[^-A-Za-z0-9]", "_") .. ".jpeg-256k.jpeg")
end