mkqlv3

-- FILLEDBOX
local function drawPixelInternal(xPos, yPos)
    term.setCursorPos(xPos, yPos)
    term.write(" ")
end

local tColourLookup = {}
for n = 1, 16 do
    tColourLookup[string.byte("0123456789abcdef", n, n)] = 2 ^ (n - 1)
end

function drawFilledBox(startX, startY, endX, endY, nColour)
    if type(startX) ~= "number" or type(startX) ~= "number" or type(endX) ~=
        "number" or type(endY) ~= "number" or
        (nColour ~= nil and type(nColour) ~= "number") then
        error("Expected startX, startY, endX, endY, colour", 2)
    end

    startX = math.floor(startX)
    startY = math.floor(startY)
    endX = math.floor(endX)
    endY = math.floor(endY)

    if nColour then term.setBackgroundColor(nColour) end
    if startX == endX and startY == endY then
        drawPixelInternal(startX, startY)
        return
    end

    local minX = math.min(startX, endX)
    if minX == startX then
        minY = startY
        maxX = endX
        maxY = endY
    else
        minY = endY
        maxX = startX
        maxY = startY
    end

    for x = minX, maxX do for y = minY, maxY do drawPixelInternal(x, y) end end
end
-- CODE

-- Variables
clicktocolor = {}
itinerari = {}

-- Load data
local h = fs.open("qlvdata-published", "r")
data = textutils.unserialize(h.readAll())
h.close()

function reset()
    term.setBackgroundColor(colors.white)
    term.clear()

    local qlv = paintutils.loadImage("qlv")
    paintutils.drawImage(qlv, 2, 1)

    for k, v in ipairs(data) do
        clicktocolor[v.position.x.."_"..v.position.y] = v.color

        local c = colors.lightGray
        if v.type == "d" then
            c = colors.gray
        end

        term.setBackgroundColor(c)
        drawPixelInternal(v.position.x, v.position.y)
    end

    --term.setTextColor(colors.black)
    --print(textutils.serialize(clicktocolor))

    term.setBackgroundColor(colors.white)
    drawFilledBox(1, 1, 51, 1)
end

while true do
    reset()
    term.setCursorPos(12, 1)
    term.setTextColor(colors.black)
    term.setBackgroundColor(colors.white)
    term.write("CREA ITINERARIO")
    term.setCursorPos(1, 2)
    term.write("Nome:")
    term.setCursorPos(7, 2)
    local name = read()

    if name == "EXIT" then
        break
    end

    term.setCursorPos(5, 3)
    term.write("Seleziona gli enti da attivare")
    --print(textutils.serialize(clicktocolor))

    enti = {}
    while true do
        local ev, bt, x, y = os.pullEvent("mouse_click")

        if y > 17 then
            break
        end

        local pos = x.."_"..y
        local cc = clicktocolor[pos]

        if cc ~= nil then
            table.insert(enti, cc)

            term.setBackgroundColor(colors.red)
            term.setCursorPos(x, y)
            term.write(" ")
            term.setBackgroundColor(colors.white)
        end
    end

    reset()
    term.setCursorPos(12, 1)
    term.setTextColor(colors.black)
    term.setBackgroundColor(colors.white)
    term.write("BLOCCA ITINERARIO")
    term.setCursorPos(1, 2)
    term.write("Dir. it (s/d):")
    term.setCursorPos(20, 2)
    local dir = read()
    term.setCursorPos(5, 3)
    term.write("Seleziona gli enti da BLOCCARE "..name)
    --print(textutils.serialize(clicktocolor))

    enti_lock = {}
    while true do
        local ev, bt, x, y = os.pullEvent("mouse_click")

        if y > 17 then
            break
        end

        local pos = x.."_"..y
        local cc = clicktocolor[pos]

        if cc ~= nil then
            table.insert(enti_lock, cc)

            term.setBackgroundColor(colors.blue)
            term.setCursorPos(x, y)
            term.write(" ")
            term.setBackgroundColor(colors.white)
        end
    end

    table.insert(itinerari, {name=name,enti=enti,lock=enti_lock,direction=dir})
end

local h2 = fs.open("qlvd", "w")
h2.write(textutils.serialize(itinerari))
h2.close()

print("DONEEEE")