quarryclient

XPos = 0
YPos = 0
ZPos = 0
InitialX = 0
InitialY = 0
InitialZ = 0
Facing = 0 -- 0 - +x, 1 - -x, 2 - +z, 3 - -z

function moveTo(x, y, z)
end

function correctPosition(expectedX, expectedY, expectedZ)
end

function getDimensions(data)
    local tab = {}

    for str in string.gmatch(data, "([^x]+)") do
        table.insert(tab, str)
    end

    return tab[1], tab[2], tab[3]
end

function turnAround()
    turtle.turnLeft()
    turtle.turnLeft()
end

function setFacingDirection()
    if not turtle.detect() then
        turtle.forward()
        local x, y, z = gps.locate()
        if x > InitialX then
            Facing = 0
        elseif x < InitialX then
            Facing = 1
        elseif z > InitialZ then
            Facing = 2
        elseif z < InitialZ then
            Facing = 3
        end
        turnAround()
        turtle.forward()
        turnAround()
    end
end

function prepare()
    setFacingDirection()
    InitialY = InitialY - 1
    XPos, YPos, ZPos = InitialX, InitialY, InitialZ
end

function stripLayer(w, d)
    local pivotX, pivotY, pivotZ = InitialX, InitialY, InitialZ
    for i = 1, (d / 2) do
        while XPos < (pivotX + w - 1) do
            turtle.dig()
            turtle.forward()
            XPos, YPos, ZPos = gps.locate()
        end

        turtle.turnLeft()
        turtle.dig()
        turtle.forward()
        turtle.turnLeft()

        XPos, YPos, ZPos = gps.locate()
        pivotX, pivotY, pivotZ = XPos, YPos, ZPos

        while XPos > (pivotX - w + 1) do
            turtle.dig()
            turtle.forward()
            XPos, YPos, ZPos = gps.locate()
        end

        turtle.turnRight()
        turtle.dig()
        turtle.forward()
        turtle.turnRight()

        XPos, YPos, ZPos = gps.locate()
        pivotX, pivotY, pivotZ = XPos, YPos, ZPos
    end
end

function move(w, d, h)
    for i = 1, h do
        turtle.digDown()
        turtle.down()
        stripLayer(w, d)
        turtle.turnRight()
        for j = 1, w do
            turtle.forward()
        end
        turtle.turnLeft()
    end
end

function main()
    local modem = peripheral.find("modem", rednet.open)
    rednet.broadcast("turtle", "turtnettoserver")

    local id, message = rednet.receive("turtnettoclient")
    local width, height, depth = getDimensions(message)

    InitialX, InitialY, InitialZ = gps.locate()

    turtle.refuel()
    prepare()
    move(width, depth, height)
end

main()