--[[
Auflistung Materialien:
01 Fußboden innen:   12
02 Fußboden Veranda:  0
03 Halfsteps:         4
04 Sockel:           14
05 Wände Typ 1:      22
06 Wände Typ 2:       0
07 Fenster:           8
08 Türen:             0
09 Trittplatte:       0
10 Craftingtable:     1
11 Truhen:            0
12 Fackeln:           9
13 Öfen:              0
14 Dach:             38
15 Dach:              0
16 Giebel:            0

        Minecraft Turtle: Simple House
        2013-12-13 (c) psychedelixx / thebiglebowski33
 
        Builds a simple house
 
        Usage:
        - use turtle and type "label set <name>"
          (to give your turtle an unique name so it remembers its programs)
        - type "pastebin get jQ7H0UJd house"
--]]
 
--[[ --- Konstanten --- ]]--
dirCounter = 1
 
countList={}
keyFloorIn    = "1"
keyFloorOut   = "2"
halfSteps     = "3"
keySocket     = "4"
keyWalls1     = "5"
keyWalls2     = "6"
keyWindows    = "7"
keyDoors      = "8"
keyPressPlate = "9"
keyCraftTable = "10"
keyChests     = "11"
keyTorches    = "12"
keyFurnaces   = "13"
keyRoof1      = "14"
keyRoof2      = "15"
keyGable      = "16"
 
countList[keyFloorIn]    = 12
countList[keyFloorOut]   = 0
countList[halfSteps]     = 4
countList[keySocket]     = 14
countList[keyWalls1]     = 22
countList[keyWalls2]     = 0
countList[keyWindows]    = 8
countList[keyDoors]      = 0
countList[keyPressPlate] = 0
countList[keyCraftTable] = 1
countList[keyChests]     = 0
countList[keyTorches]    = 9
countList[keyFurnaces]   = 0
countList[keyRoof1]      = 38
countList[keyRoof2]      = 0
countList[keyGable]      = 0
 
--[[
for key, value in pairs(countList) do
    print (key, " = " , value)
end
]]--
 
--[[ --- Parameter ---- ]]--
local args = { ... }
if #args < 1 then
        print("")
end
--[[arg1 = tonumber(args[1])]]--
 
--[[ --- Item Check --- ]]--
function enoughResources()
    for key, value in pairs(countList) do
        if turtle.getItemCount(tonumber(key)) < value then
            return false
        end
    end
    return true
end  

function calcFuel(blueprint)
    return #blueprint*#blueprint[1]*#blueprint[1][1]
end
 
function turn()
    if dirCounter%2 == 1 then
        t.right()
        t.forward()
        t.right()
    else
        t.left()
        t.forward()
        t.left()
    end
 
    dirCounter = dirCounter + 1
end
 
function buildHouse(blueprint)
   
    t.up()

    yMax = #blueprint
    y = 1

    while y <= #blueprint do
        zMax = #blueprint[y]
        z = 1
    
        while z <= zMax do
            xMax = #blueprint[y][z]
            
            if dirCounter%2 == 1 then 
                x = 1
            else 
                x = xMax
            end
    
            while (x <= xMax and dirCounter%2 == 1) 
               or (x >= 1 and dirCounter%2 == 0) do
                slot = blueprint[y][z][x]
                
                print("x: ", x, "/", xMax, " - ", 
                      "z: ", z, "/", zMax, " - ", 
                      "y: ", y, "/", yMax, " - ", 
                      "slot: ", slot)
                      
                if slot > 0 then
                    
                    if turtle.getItemCount(slot) == 0 and
                       slot == 14 then
                        slot = 15
                    end
		    if slot == 13 then
			t.left()
		    end

                    t.placeDown(slot)

		    if slot == 13 then
			t.right()
		    end
                end
                if (x < xMax and dirCounter%2 == 1) 
                 or(x > 1 and dirCounter%2 == 0) then
                    t.forward()
                end
                
                if dirCounter%2 == 1 then
                    x = x+1
                else
                    x = x-1
                end
            end
            
            if z < zMax then
                turn()
            end
            z = z+1
        end

        if y < yMax then
            driveToStartPos(blueprint, y)
        else
            t.forward()
            for y = 1, yMax, 1 do
                t.down()
            end
            print("Finished!")
            print("All your base are belong to us")  
        end
        y = y+1
    end
end

--[[ Funktion Rückfahrt: ]]--
function driveToStartPos(array, y)     
    print("Driving to start position")  
    if dirCounter%2 == 0 then 
        t.right()
    else
        t.right()
        t.right()
        for x = 1, #array[y][#array[y]]-1, 1 do
            t.forward()
        end
        t.right()
    end
     
    for z = 1, #array[y]-1, 1 do
        t.forward()
    end
      
    t.right()
    t.up()
    dirCounter = 1
end

function start()
    if enoughResources() or 1 == 1 then
        print("forwards, to the moon, alice")

        layer    = {}     

        layer[1] = {{ 0,12, 4, 4, 4,12},
		    { 3, 4, 1, 1, 1, 4},
		    { 3, 4, 1, 1, 1, 4},
		    { 3, 4, 1, 1, 1, 4},
		    { 3, 4, 1, 1, 1, 4},
		    { 0,12, 4, 4, 4,12}}

        layer[2] = {{ 0, 0, 5, 5, 5, 0},
		    { 0, 5, 0, 0, 0, 5},
		    { 0, 0, 0, 0, 0, 5},
		    { 0, 5, 0, 0, 0, 5},
		    { 0, 5, 10, 0, 0, 5},
		    { 0, 0, 5, 5, 5, 0}}

        layer[3] = {{ 0, 0, 5, 7, 5, 0},
		    { 0, 5, 0, 0,12, 5},
		    { 0, 0, 0, 0, 0, 7},
		    { 0, 5, 0, 0, 0, 7},
		    { 0, 5, 0, 0, 0, 5},
		    { 0, 0, 5, 7, 5, 0}}

        layer[4] = {{ 0,15,15,15,15,15},
		    { 0,15, 0, 0, 0,15},
		    { 0,15, 0, 0, 0,15},
		    { 0,15, 0, 0, 0,15},
		    { 0,15, 0, 0, 0,15},
		    { 0,15,15,15,15,15}}

        layer[5] = {{ 0, 0, 0, 0, 0, 0},
		    { 0,15,15,15,15,15},
		    { 0, 7, 0, 0, 0, 7},
		    { 0, 7, 0, 0, 0, 7},
		    { 0,15,15,15,15,15},
		    { 0, 0, 0, 0, 0, 0}}

        layer[6] = {{ 0, 0, 0, 0, 0, 0},
		    { 0,12, 0, 0, 0,12},
		    { 0,15,15,15,15,15},
		    { 0,15,15,15,15,15},
		    { 0,12, 0, 0, 0,12},
		    { 0, 0, 0, 0, 0, 0}}
                    
        if turtle.getFuelLevel() < calcFuel(layer) then
            print("Amount of missing fuel: ", calcFuel(layer)-turtle.getFuelLevel())
            print("Missing fuel in coal: ", calcFuel(layer)-turtle.getFuelLevel()/80+1)
            print("Fill fuel in slot 1, type 'refuel <amount>' and try again")
            error()
        end
        
        buildHouse(layer)
    else
        print("Not enough Resources")
    end
end


print("======== 2013 (c) psy & lebo ==========")
print("======== Simple House Builder =========")

start()