build basic

--spawn <EntityName> [x] [y] [z] [dataTag]
--give <player> <item> [amount] [data] [dataTag]

--[[
1.) read through whole schematic and give all items
2.) read through whole schematic and spawn the thing
]]

local sArg = ...

function getPaste(key,file)
    local h = http.get("http://pastebin.com/raw/"..textutils.urlEncode(tostring(key)))
    local code = h.readAll()
    h.close()

    local new = fs.open(tostring(file),"w")
    new.write(code)
    new.close()
end

if not fs.exists("market") then
    getPaste("BztihKh3" ,"market")
end
if not sArg then
    shell.run("market")
    error()
else
    if not fs.exists(sArg) then
        shell.run("market "..sArg)
    end
    h = fs.open(sArg,"rb")
end

local block_name = {
  "minecraft:stone",
  "minecraft:grass",
  "minecraft:dirt",
  "minecraft:cobblestone",
  "minecraft:planks",
  "minecraft:sapling",
  "minecraft:bedrock",
  "minecraft:flowing_water",
  "minecraft:water",
  "minecraft:flowing_lava",
  "minecraft:lava",
  "minecraft:sand",
  "minecraft:gravel",
  "minecraft:gold_ore",
  "minecraft:iron_ore",
  "minecraft:coal_ore",
  "minecraft:log",
  "minecraft:leaves",
  "minecraft:sponge",
  "minecraft:glass",
  "minecraft:lapis_ore",
  "minecraft:lapis_block",
  "minecraft:dispenser",
  "minecraft:sandstone",
  "minecraft:noteblock",
  "minecraft:bed",
  "minecraft:golden_rail",
  "minecraft:detector_rail",
  "minecraft:sticky_piston",
  "minecraft:web",
  "minecraft:tallgrass",
  "minecraft:deadbush",
  "minecraft:piston",
  "minecraft:piston_head",
  "minecraft:wool",
  [ 37 ] = "minecraft:yellow_flower",
  [ 38 ] = "minecraft:red_flower",
  [ 39 ] = "minecraft:brown_mushroom",
  [ 40 ] = "minecraft:red_mushroom",
  [ 41 ] = "minecraft:gold_block",
  [ 42 ] = "minecraft:iron_block",
  [ 43 ] = "minecraft:double_stone_slab",
  [ 44 ] = "minecraft:stone_slab",
  [ 45 ] = "minecraft:brick_block",
  [ 46 ] = "minecraft:tnt",
  [ 47 ] = "minecraft:bookshelf",
  [ 48 ] = "minecraft:mossy_cobblestone",
  [ 49 ] = "minecraft:obsidian",
  [ 50 ] = "minecraft:torch",
  [ 51 ] = "minecraft:fire",
  [ 52 ] = "minecraft:mob_spawner",
  [ 53 ] = "minecraft:oak_stairs",
  [ 54 ] = "minecraft:chest",
  [ 55 ] = "minecraft:redstone_wire",
  [ 56 ] = "minecraft:diamond_ore",
  [ 57 ] = "minecraft:diamond_block",
  [ 58 ] = "minecraft:crafting_table",
  [ 59 ] = "minecraft:wheat",
  [ 60 ] = "minecraft:farmland",
  [ 61 ] = "minecraft:furnace",
  [ 62 ] = "minecraft:lit_furnace",
  [ 63 ] = "minecraft:standing_sign",
  [ 64 ] = "minecraft:wooden_door",
  [ 65 ] = "minecraft:ladder",
  [ 66 ] = "minecraft:rail",
  [ 67 ] = "minecraft:stone_stairs",
  [ 68 ] = "minecraft:wall_sign",
  [ 69 ] = "minecraft:lever",
  [ 70 ] = "minecraft:stone_pressure_plate",
  [ 71 ] = "minecraft:iron_door",
  [ 72 ] = "minecraft:wooden_pressure_plate",
  [ 73 ] = "minecraft:redstone_ore",
  [ 74 ] = "minecraft:lit_redstone_ore",
  [ 75 ] = "off",
  [ 78 ] = "minecraft:snow_layer",
  [ 79 ] = "minecraft:ice",
  [ 80 ] = "minecraft:snow",
  [ 81 ] = "minecraft:cactus",
  [ 82 ] = "minecraft:clay",
  [ 83 ] = "minecraft:reeds",
  [ 84 ] = "minecraft:jukebox",
  [ 85 ] = "minecraft:fence",
  [ 86 ] = "minecraft:pumpkin",
  [ 87 ] = "minecraft:netherrack",
  [ 88 ] = "minecraft:soul_sand",
  [ 89 ] = "minecraft:glowstone",
  [ 90 ] = "minecraft:portal",
  [ 91 ] = "minecraft:lit_pumpkin",
  [ 92 ] = "minecraft:cake",
  [ 93 ] = "off",
  [ 96 ] = "minecraft:trapdoor",
  [ 97 ] = "minecraft:monster_egg",
  [ 98 ] = "minecraft:stonebrick",
  [ 99 ] = "minecraft:brown_mushroom_block",
  [ 100 ] = "minecraft:red_mushroom_block",
  [ 101 ] = "minecraft:iron_bars",
  [ 102 ] = "minecraft:glass_pane",
  [ 103 ] = "minecraft:melon_block",
  [ 104 ] = "minecraft:pumpkin_stem",
  [ 105 ] = "minecraft:melon_stem",
  [ 106 ] = "minecraft:vine",
  [ 107 ] = "minecraft:fence_gate",
  [ 108 ] = "minecraft:brick_stairs",
  [ 109 ] = "minecraft:stone_brick_stairs",
  [ 110 ] = "minecraft:mycelium",
  [ 111 ] = "minecraft:waterlily",
  [ 112 ] = "minecraft:nether_brick",
  [ 113 ] = "minecraft:nether_brick_fence",
  [ 114 ] = "minecraft:nether_brick_stairs",
  [ 115 ] = "minecraft:nether_wart",
  [ 116 ] = "minecraft:enchanting_table",
  [ 117 ] = "minecraft:brewing_stand",
  [ 118 ] = "minecraft:cauldron",
  [ 119 ] = "minecraft:end_portal",
  [ 120 ] = "minecraft:end_portal_frame",
  [ 121 ] = "minecraft:end_stone",
  [ 122 ] = "minecraft:dragon_egg",
  [ 123 ] = "inactive",
  [ 126 ] = "minecraft:wooden_slab",
  [ 127 ] = "minecraft:cocoa",
  [ 128 ] = "minecraft:sandstone_stairs",
  [ 129 ] = "minecraft:emerald_ore",
  [ 130 ] = "minecraft:ender_chest",
  [ 131 ] = "minecraft:tripwire_hook",
  [ 132 ] = "minecraft:tripwire_hook",
  [ 133 ] = "minecraft:emerald_block",
  [ 134 ] = "minecraft:spruce_stairs",
  [ 135 ] = "minecraft:birch_stairs",
  [ 136 ] = "minecraft:jungle_stairs",
  [ 137 ] = "minecraft:command_block",
  [ 138 ] = "minecraft:beacon",
  [ 139 ] = "minecraft:cobblestone_wall",
  [ 140 ] = "minecraft:flower_pot",
  [ 141 ] = "minecraft:carrots",
  [ 142 ] = "minecraft:potatoes",
  [ 143 ] = "minecraft:wooden_button",
  [ 144 ] = "minecraft:skull",
  [ 145 ] = "minecraft:anvil",
  [ 146 ] = "minecraft:trapped_chest",
  [ 147 ] = "light",
  [ 152 ] = "minecraft:redstone_block",
  [ 153 ] = "minecraft:quartz_ore",
  [ 154 ] = "minecraft:hopper",
  [ 155 ] = "minecraft:quartz_block",
  [ 156 ] = "minecraft:quartz_stairs",
  [ 157 ] = "minecraft:activator_rail",
  [ 158 ] = "minecraft:dropper",
  [ 159 ] = "minecraft:stained_hardened_clay",
  [ 160 ] = "minecraft:stained_glass_pane",
  [ 161 ] = "minecraft:leaves2",
  [ 162 ] = "minecraft:log2",
  [ 163 ] = "minecraft:acacia_stairs",
  [ 164 ] = "minecraft:dark_oak_stairs",
  [ 165 ] = "minecraft:slime",
  [ 166 ] = "minecraft:barrier",
  [ 167 ] = "minecraft:iron_trapdoor",
  [ 168 ] = "minecraft:prismarine",
  [ 169 ] = "minecraft:sea_lantern",
  [ 170 ] = "minecraft:hay_block",
  [ 171 ] = "minecraft:carpet",
  [ 172 ] = "minecraft:hardened_clay",
  [ 173 ] = "minecraft:coal_block",
  [ 174 ] = "minecraft:packed_ice",
  [ 175 ] = "minecraft:double_plant",
  [ 176 ] = "minecraft:standing_banner",
  [ 177 ] = "minecraft:wall_banner",
  [ 178 ] = "minecraft:daylight_detector_inverted",
  [ 179 ] = "minecraft:red_sandstone",
  [ 180 ] = "minecraft:red_sandstone_stairs",
  [ 181 ] = "minecraft:double_stone_slab2",
  [ 182 ] = "minecraft:stone_slab2",
  [ 183 ] = "minecraft:spruce_fence_gate",
  [ 184 ] = "minecraft:birch_fence_gate",
  [ 185 ] = "minecraft:jungle_fence_gate",
  [ 186 ] = "minecraft:dark_oak_fence_gate",
  [ 187 ] = "minecraft:acacia_fence_gate",
  [ 188 ] = "minecraft:spruce_fence",
  [ 189 ] = "minecraft:birch_fence",
  [ 190 ] = "minecraft:jungle_fence",
  [ 191 ] = "minecraft:dark_oak_fence",
  [ 192 ] = "minecraft:acacia_fence",
  [ 193 ] = "minecraft:spruce_door",
  [ 194 ] = "minecraft:birch_door",
  [ 195 ] = "minecraft:jungle_door",
  [ 196 ] = "minecraft:acacia_door",
  [ 197 ] = "minecraft:dark_oak_door",
  [ 198 ] = "minecraft:end_rod",
  [ 199 ] = "minecraft:chorus_plant",
  [ 200 ] = "minecraft:chorus_flower",
  [ 201 ] = "minecraft:purpur_block",
  [ 202 ] = "minecraft:purpur_pillar",
  [ 203 ] = "minecraft:purpur_stairs",
  [ 204 ] = "minecraft:purpur_double_slab",
  [ 205 ] = "minecraft:purpur_slab",
  [ 206 ] = "minecraft:end_bricks",
  [ 207 ] = "minecraft:beetroots",
  [ 208 ] = "minecraft:grass_path",
  [ 209 ] = "minecraft:end_gateway",
  [ 210 ] = "minecraft:repeating_command_block",
  [ 211 ] = "minecraft:chain_command_block",
  [ 212 ] = "minecraft:frosted_ice",
  [ 213 ] = "minecraft:magma",
  [ 214 ] = "minecraft:nether_wart_block",
  [ 215 ] = "minecraft:red_nether_brick",
  [ 216 ] = "minecraft:bone_block",
  [ 217 ] = "minecraft:structure_void",
  [ 218 ] = "minecraft:observer",
  [ 219 ] = "minecraft:white_shulker_box",
  [ 220 ] = "minecraft:orange_shulker_box",
  [ 221 ] = "minecraft:magenta_shulker_box",
  [ 222 ] = "minecraft:light_blue_shulker_box",
  [ 223 ] = "minecraft:yellow_shulker_box",
  [ 224 ] = "minecraft:lime_shulker_box",
  [ 225 ] = "minecraft:pink_shulker_box",
  [ 226 ] = "minecraft:gray_shulker_box",
  [ 227 ] = "minecraft:silver_shulker_box",
  [ 228 ] = "minecraft:cyan_shulker_box",
  [ 229 ] = "minecraft:purple_shulker_box",
  [ 230 ] = "minecraft:blue_shulker_box",
  [ 231 ] = "minecraft:brown_shulker_box",
  [ 232 ] = "minecraft:green_shulker_box",
  [ 233 ] = "minecraft:red_shulker_box",
  [ 234 ] = "minecraft:black_shulker_box",
  [ 235 ] = "minecraft:white_glazed_terracotta",
  [ 236 ] = "minecraft:orange_glazed_terracotta",
  [ 237 ] = "minecraft:magenta_glazed_terracotta",
  [ 238 ] = "minecraft:light_blue_glazed_terracotta",
  [ 239 ] = "minecraft:yellow_glazed_terracotta",
  [ 240 ] = "minecraft:lime_glazed_terracotta",
  [ 241 ] = "minecraft:pink_glazed_terracotta",
  [ 242 ] = "minecraft:gray_glazed_terracotta",
  [ 243 ] = "minecraft:light_gray_glazed_terracotta",
  [ 244 ] = "minecraft:cyan_glazed_terracotta",
  [ 245 ] = "minecraft:purple_glazed_terracotta",
  [ 246 ] = "minecraft:blue_glazed_terracotta",
  [ 247 ] = "minecraft:brown_glazed_terracotta",
  [ 248 ] = "minecraft:green_glazed_terracotta",
  [ 249 ] = "minecraft:red_glazed_terracotta",
  [ 250 ] = "minecraft:black_glazed_terracotta",
  [ 251 ] = "minecraft:concrete",
  [ 252 ] = "minecraft:concrete_powder",
  [ 255 ] = "minecraft:structure_block",
  [ 256 ] = "minecraft:iron_shovel",
  [ 257 ] = "minecraft:iron_pickaxe",
  [ 258 ] = "minecraft:iron_axe",
  [ 259 ] = "minecraft:flint_and_steel",
  [ 260 ] = "minecraft:apple",
  [ 261 ] = "minecraft:bow",
  [ 262 ] = "minecraft:arrow",
  [ 263 ] = "minecraft:coal",
  [ 264 ] = "minecraft:diamond",
  [ 265 ] = "minecraft:iron_ingot",
  [ 266 ] = "minecraft:gold_ingot",
  [ 267 ] = "minecraft:iron_sword",
  [ 268 ] = "minecraft:wooden_sword",
  [ 269 ] = "minecraft:wooden_shovel",
  [ 270 ] = "minecraft:wooden_pickaxe",
  [ 271 ] = "minecraft:wooden_axe",
  [ 272 ] = "minecraft:stone_sword",
  [ 273 ] = "minecraft:stone_shovel",
  [ 274 ] = "minecraft:stone_pickaxe",
  [ 275 ] = "minecraft:stone_axe",
  [ 276 ] = "minecraft:diamond_sword",
  [ 277 ] = "minecraft:diamond_shovel",
  [ 278 ] = "minecraft:diamond_pickaxe",
  [ 279 ] = "minecraft:diamond_axe",
  [ 280 ] = "minecraft:stick",
  [ 281 ] = "minecraft:bowl",
  [ 282 ] = "minecraft:mushroom_stew",
  [ 283 ] = "minecraft:golden_sword",
  [ 284 ] = "minecraft:golden_shovel",
  [ 285 ] = "minecraft:golden_pickaxe",
  [ 286 ] = "minecraft:golden_axe",
  [ 287 ] = "minecraft:string",
  [ 288 ] = "minecraft:feather",
  [ 289 ] = "minecraft:gunpowder",
  [ 290 ] = "minecraft:wooden_hoe",
  [ 291 ] = "minecraft:stone_hoe",
  [ 292 ] = "minecraft:iron_hoe",
  [ 293 ] = "minecraft:diamond_hoe",
  [ 294 ] = "minecraft:golden_hoe",
  [ 295 ] = "minecraft:wheat_seeds",
  [ 296 ] = "minecraft:wheat",
  [ 297 ] = "minecraft:bread",
  [ 298 ] = "minecraft:leather_helmet",
  [ 299 ] = "minecraft:leather_chestplate",
  [ 300 ] = "minecraft:leather_leggings",
  [ 301 ] = "minecraft:leather_boots",
  [ 302 ] = "minecraft:chainmail_helmet",
  [ 303 ] = "minecraft:chainmail_chestplate",
  [ 304 ] = "minecraft:chainmail_leggings",
  [ 305 ] = "minecraft:chainmail_boots",
  [ 306 ] = "minecraft:iron_helmet",
  [ 307 ] = "minecraft:iron_chestplate",
  [ 308 ] = "minecraft:iron_leggings",
  [ 309 ] = "minecraft:iron_boots",
  [ 310 ] = "minecraft:diamond_helmet",
  [ 311 ] = "minecraft:diamond_chestplate",
  [ 312 ] = "minecraft:diamond_leggings",
  [ 313 ] = "minecraft:diamond_boots",
  [ 314 ] = "minecraft:golden_helmet",
  [ 315 ] = "minecraft:golden_chestplate",
  [ 316 ] = "minecraft:golden_leggings",
  [ 317 ] = "minecraft:golden_boots",
  [ 318 ] = "minecraft:flint",
  [ 319 ] = "minecraft:porkchop",
  [ 320 ] = "minecraft:cooked_porkchop",
  [ 321 ] = "minecraft:painting",
  [ 322 ] = "minecraft:golden_apple",
  [ 323 ] = "minecraft:sign",
  [ 324 ] = "minecraft:wooden_door",
  [ 325 ] = "minecraft:bucket",
  [ 326 ] = "minecraft:water_bucket",
  [ 327 ] = "minecraft:lava_bucket",
  [ 328 ] = "minecraft:minecart",
  [ 329 ] = "minecraft:saddle",
  [ 330 ] = "minecraft:iron_door",
  [ 331 ] = "minecraft:redstone",
  [ 332 ] = "minecraft:snowball",
  [ 333 ] = "minecraft:boat",
  [ 334 ] = "minecraft:leather",
  [ 335 ] = "minecraft:milk_bucket",
  [ 336 ] = "minecraft:brick",
  [ 337 ] = "minecraft:clay_ball",
  [ 338 ] = "minecraft:reeds",
  [ 339 ] = "minecraft:paper",
  [ 340 ] = "minecraft:book",
  [ 341 ] = "minecraft:slime_ball",
  [ 342 ] = "minecraft:chest_minecart",
  [ 343 ] = "minecraft:furnace_minecart",
  [ 344 ] = "minecraft:egg",
  [ 345 ] = "minecraft:compass",
  [ 346 ] = "minecraft:fishing_rod",
  [ 347 ] = "minecraft:clock",
  [ 348 ] = "minecraft:glowstone_dust",
  [ 349 ] = "minecraft:fish",
  [ 350 ] = "minecraft:cooked_fish",
  [ 351 ] = "minecraft:dye",
  [ 352 ] = "minecraft:bone",
  [ 353 ] = "minecraft:sugar",
  [ 354 ] = "minecraft:cake",
  [ 355 ] = "minecraft:bed",
  [ 356 ] = "minecraft:repeater",
  [ 357 ] = "minecraft:cookie",
  [ 358 ] = "minecraft:filled_map",
  [ 359 ] = "minecraft:shears",
  [ 360 ] = "minecraft:melon",
  [ 361 ] = "minecraft:pumpkin_seeds",
  [ 362 ] = "minecraft:melon_seeds",
  [ 363 ] = "minecraft:beef",
  [ 364 ] = "minecraft:cooked_beef",
  [ 365 ] = "minecraft:chicken",
  [ 366 ] = "minecraft:cooked_chicken",
  [ 367 ] = "minecraft:rotten_flesh",
  [ 368 ] = "minecraft:ender_pearl",
  [ 369 ] = "minecraft:blaze_rod",
  [ 370 ] = "minecraft:ghast_tear",
  [ 371 ] = "minecraft:gold_nugget",
  [ 372 ] = "minecraft:nether_wart",
  [ 373 ] = "minecraft:potion",
  [ 374 ] = "minecraft:glass_bottle",
  [ 375 ] = "minecraft:spider_eye",
  [ 376 ] = "minecraft:fermented_spider_eye",
  [ 377 ] = "minecraft:blaze_powder",
  [ 378 ] = "minecraft:magma_cream",
  [ 379 ] = "minecraft:brewing_stand",
  [ 380 ] = "minecraft:cauldron",
  [ 381 ] = "minecraft:ender_eye",
  [ 382 ] = "minecraft:speckled_melon",
  [ 384 ] = "minecraft:experience_bottle",
  [ 385 ] = "minecraft:fire_charge",
  [ 386 ] = "minecraft:writable_book",
  [ 387 ] = "minecraft:written_book",
  [ 388 ] = "minecraft:emerald",
  [ 389 ] = "minecraft:item_frame",
  [ 390 ] = "minecraft:flower_pot",
  [ 391 ] = "minecraft:carrot",
  [ 392 ] = "minecraft:potato",
  [ 393 ] = "minecraft:baked_potato",
  [ 394 ] = "minecraft:poisonous_potato",
  [ 395 ] = "minecraft:map",
  [ 396 ] = "minecraft:golden_carrot",
  [ 397 ] = "Skeleton",
  [ 399 ] = "minecraft:nether_star",
  [ 400 ] = "minecraft:pumpkin_pie",
  [ 401 ] = "minecraft:fireworks",
  [ 402 ] = "minecraft:firework_charge",
  [ 403 ] = "minecraft:enchanted_book",
  [ 404 ] = "minecraft:comparator",
  [ 405 ] = "minecraft:netherbrick",
  [ 406 ] = "minecraft:quartz",
  [ 407 ] = "minecraft:tnt_minecart",
  [ 408 ] = "minecraft:hopper_minecart",
  [ 409 ] = "minecraft:prismarine_shard",
  [ 410 ] = "minecraft:prismarine_crystals",
  [ 411 ] = "minecraft:rabbit",
  [ 412 ] = "minecraft:cooked_rabbit",
  [ 413 ] = "minecraft:rabbit_stew",
  [ 414 ] = "minecraft:rabbit_foot",
  [ 415 ] = "minecraft:rabbit_hide",
  [ 416 ] = "minecraft:armor_stand",
  [ 417 ] = "minecraft:iron_horse_armor",
  [ 418 ] = "minecraft:golden_horse_armor",
  [ 419 ] = "minecraft:diamond_horse_armor",
  [ 420 ] = "minecraft:lead",
  [ 421 ] = "minecraft:name_tag",
  [ 422 ] = "minecraft:command_block_minecart",
  [ 423 ] = "minecraft:mutton",
  [ 424 ] = "minecraft:cooked_mutton",
  [ 425 ] = "minecraft:banner",
  [ 426 ] = "minecraft:end_crystal",
  [ 427 ] = "minecraft:spruce_door",
  [ 428 ] = "minecraft:birch_door",
  [ 429 ] = "minecraft:jungle_door",
  [ 430 ] = "minecraft:acacia_door",
  [ 431 ] = "minecraft:dark_oak_door",
  [ 432 ] = "minecraft:chorus_fruit",
  [ 433 ] = "minecraft:popped_chorus_fruit",
  [ 434 ] = "minecraft:beetroot",
  [ 435 ] = "minecraft:beetroot_seeds",
  [ 436 ] = "minecraft:beetroot_soup",
  [ 437 ] = "minecraft:dragon_breath",
  [ 438 ] = "minecraft:splash_potion",
  [ 439 ] = "minecraft:spectral_arrow",
  [ 440 ] = "minecraft:tipped_arrow",
  [ 441 ] = "minecraft:lingering_potion",
  [ 442 ] = "minecraft:shield",
  [ 443 ] = "minecraft:elytra",
  [ 444 ] = "minecraft:spruce_boat",
  [ 445 ] = "minecraft:birch_boat",
  [ 446 ] = "minecraft:jungle_boat",
  [ 447 ] = "minecraft:acacia_boat",
  [ 448 ] = "minecraft:dark_oak_boat",
  [ 449 ] = "minecraft:totem_of_undying",
  [ 450 ] = "minecraft:shulker_shell",
  [ 452 ] = "minecraft:iron_nugget",
  [ 453 ] = "minecraft:knowledge_book",
  [ 0 ] = "minecraft:air",
  [ 2261 ] = "minecraft:record_mall",
  [ 2262 ] = "minecraft:record_mellohi",
  [ 2263 ] = "minecraft:record_stal",
  [ 2264 ] = "minecraft:record_strad",
  [ 2265 ] = "minecraft:record_ward",
  [ 2266 ] = "minecraft:record_11",
  [ 2267 ] = "minecraft:record_wait",
  [ 2256 ] = "minecraft:record_13",
  [ 2257 ] = "minecraft:record_cat",
  [ 2258 ] = "minecraft:record_blocks",
  [ 2259 ] = "minecraft:record_chirp",
  [ 2260 ] = "minecraft:record_far",
}

function findMaterials(nBlock,nData)
    --given int blockID and int nData, find the item in the turtle's inventory
    for n = 1,16 do
        turtle.select(n)
        local tData = turtle.getItemDetail(n)
        if tData and block_name[nBlock] and tData.name == block_name[nBlock] then
            if nBlock == 35 or nBlock == 5 or nBlock ==17 or nBlock == 98 or nBlock ==159 or nBlock == 160 or nBlock == 171 then
                if tData.damage == nData then
                    return n
                end
            else
                return n
            end
        end
    end
 end

--textutils.pagedPrint(textutils.serialize(findMaterials(50,0)))
local block_id = {}

block_id[0] = "Air"
block_id[1] = "Stone"
block_id[2] = "Grass"
block_id[3] = "Dirt"
block_id[4] = "Cobblestone"
block_id[5] = "Wood Planks"
block_id[6] = "Sapling"
block_id[7] = "Bedrock"
block_id[8] = "Water"
block_id[9] = "Stationary water"
block_id[10] = "Lava"
block_id[11] = "Stationary lava"
block_id[12] = "Sand"
block_id[13] = "Gravel"
block_id[14] = "Gold Ore"
block_id[15] = "Iron (Ore)"
block_id[16] = "Coal Ore"
block_id[17] = "Wood"
block_id[18] = "Leaves"
block_id[19] = "Sponge"
block_id[20] = "Glass"
block_id[21] = "Lapis Lazuli (Ore)"
block_id[22] = "Lapis Lazuli (Block)"
block_id[23] = "Dispenser"
block_id[24] = "Sandstone"
block_id[25] = "Note Block Tile entity"
block_id[26] = "Bed"
block_id[27] = "Powered Rail "
block_id[28] = "Detector Rail "
block_id[29] = "Sticky Piston"
block_id[30] = "Cobweb"
block_id[31] = "Tall Grass"
block_id[32] = "Dead Bush"
block_id[33] = "Piston"
block_id[34] = "Piston Extension"
block_id[35] = "Wool"
block_id[36] = "Block moved by Piston"
block_id[37] = "Dandelionandelion"
block_id[38] = "Rose"
block_id[39] = "Brown Mushroom"
block_id[40] = "Red Mushroom"
block_id[41] = "Block of Gold"
block_id[42] = "Block of Iron"
block_id[43] = "Double Slabs"
block_id[44] = "Slabs"
block_id[45] = "Brick Block"
block_id[46] = "TNT"
block_id[47] = "Bookshelf"
block_id[48] = "Moss Stone"
block_id[49] = "Obsidian"
block_id[50] = "Torch"
block_id[51] = "Fire"
block_id[52] = "Monster Spawner"
block_id[53] = "Wooden Stairs"
block_id[54] = "Chest"
block_id[55] = "Redstone (Wire)"
block_id[56] = "Diamond (Ore)"
block_id[57] = "Block of Diamond"
block_id[58] = "Crafting Table"
block_id[59] = "Seeds"
block_id[60] = "Farland"
block_id[61] = "Furnace"
block_id[62] = "Burning Furnace"
block_id[63] = "Sign Post"
block_id[64] = "Wooden Door"
block_id[65] = "Ladders"
block_id[66] = "Rails"
block_id[67] = "Cobblestone Stairs"
block_id[68] = "Wall Sign"
block_id[69] = "Lever"
block_id[70] = "Stone Pressure Plate"
block_id[71] = "Iron Door"
block_id[72] = "Wooden Pressure Plates"
block_id[73] = "Redstone Ore"
block_id[74] = "Glowing Redstone Ore"
block_id[75] = "Redstone Torch"
block_id[76] = "Redstone Torch"
block_id[77] = "Stone Button "
block_id[78] = "Snow"
block_id[79] = "Ice"
block_id[80] = "Snow Block"
block_id[81] = "Cactus"
block_id[82] = "Clay (Block)"
block_id[83] = "Sugar Cane"
block_id[84] = "Jukebox"
block_id[85] = "Fence"
block_id[86] = "Pumpkin"
block_id[87] = "Netherrack"
block_id[88] = "Soul Sand"
block_id[89] = "Glowstone"
block_id[90] = "Portal"
block_id[91] = "Jack-O-Lantern"
block_id[92] = "Cake Block"
block_id[93] = "Redstone Repeater"
block_id[94] = "Redstone Repeater"
block_id[95] = "Stained Glass"
block_id[96] = "Trapdoors"
block_id[97] = "Hidden Silverfish"
block_id[98] = "Stone Bricks"
block_id[99] = "Huge brown and red mushroom"
block_id[100] = "Huge brown and red mushroom"
block_id[101] = "Iron Bars"
block_id[102] = "Glass Pane"
block_id[103] = "Melon"
block_id[104] = "Pumpkin Stem"
block_id[105] = "Melon Stem"
block_id[106] = "Vines"
block_id[107] = "Fence Gate"
block_id[108] = "Brick Stairs"
block_id[109] = "Stone Brick Stairs"
block_id[110] = "Mycelium"
block_id[111] = "Lily Pad"
block_id[112] = "Nether Brick"
block_id[113] = "Nether Brick Fence"
block_id[114] = "Nether Brick Stairs"
block_id[115] = "Nether Wart"
block_id[116] = "Enchantment Table"
block_id[117] = "Brewing Stand"
block_id[118] = "Cauldron"
block_id[119] = "End Portal"
block_id[120] = "End Portal Frame"
block_id[121] = "End Stone "
block_id[126] = "Wood Slabs"
block_id[128] = "Sandstone Stairs"
block_id[134] = "Spruce Wood Stairs"
block_id[135] = "Birch Wood Stairs"
block_id[136] = "Jungle Wood Stairs"
block_id[156] = "Quartz Stairs"
block_id[159] = "Stained Clay"
block_id[160] = "Stained Glass Pane"
block_id[163] = "Acacia Wood Stairs"
block_id[164] = "Dark Oak Wood Stairs"
block_id[171] = "Carpet"
block_id[172] = "Hardened Clay"
block_id[256] = "Iron Ingotron Shovel"
block_id[257] = "Iron Pickaxe"
block_id[258] = "Iron Axe"
block_id[259] = "Flint and Steel"
block_id[260] = "Red Apple"
block_id[261] = "Bow"
block_id[262] = "Arrow"
block_id[263] = "Coal"

local woolColors = {}
woolColors[0] = "White"
woolColors[1] = "Orange"
woolColors[2] = "Magenta"
woolColors[3] = "Light Blue"
woolColors[4] = "Yellow"
woolColors[5] = "Lime"
woolColors[6] = "Pink"
woolColors[7] = "Gray"
woolColors[8] = "Light Gray"
woolColors[9] = "Cyan"
woolColors[10] = "Purple"
woolColors[11] = "Blue"
woolColors[12] = "Brown"
woolColors[13] = "Green"
woolColors[14] = "Red"
woolColors[15] = "Black"

local woodTypes = {}
woodTypes[0] = "Oak"
woodTypes[1] = "Spruce"
woodTypes[2] = "Birch"
woodTypes[3] = "Jungle"
woodTypes[4] = "Acacia"
woodTypes[5] = "Dark Oak"

local stairOrientation = {}
stairOrientation[0] = "East"
stairOrientation[1] = "West"
stairOrientation[2] = "South"
stairOrientation[3] = "North"
stairOrientation[4] = "East Inverted"
stairOrientation[5] = "West Inverted"
stairOrientation[6] = "South Inverted"
stairOrientation[7] = "North Inverted"

local length = 0
local height = 0
local width = 0
local blocks = {}
local data = {}

function getBlockName(id, blockData)
  blockData = blockData or nil
  if(block_id[id] == nil) then
    return "UNKNOWN"
  else
    if(blockData) then
      if(id == 35) then
        str = woolColors[blockData] .. " " .. block_id[id]
        return str
      end
    end
    return block_id[id]
  end
end

function getBlockId(x,y,z)
  return blocks[y + z*width + x*length*width + 1]
end

function getData(x,y,z)
  return data[y + z*width + x*length*width + 1]
end

function readbytes(h, n)
  for i=1,n do
    h.read()
  end
end

function readname(h)
  local n1 = h.read()
  local n2 = h.read()

  if(n1 == nil or n2 == nil) then
    return ""
  end

  local n = n1*256 + n2

  local str = ""
  for i=1,n do
    local c = h.read()
    if c == nil then
      return
    end
    str = str .. string.char(c)
  end
  return str
end

function parse(a, h, containsName)
  local containsName = containsName or true
  local i,i1,i2,i3,i4
  if a==0 then
    return
  end
  if containsName then
    name = readname(h)
    uPrint(name,colors.lime,1)
  end

  if a==1 then
    readbytes(h,1)
  elseif a==2 then
    i1 = h.read()
    i2 = h.read()
    i = i1*256 + i2
    uPrint(i,colors.white,2)
    if(name=="Height") then
      height = i
    elseif (name=="Length") then
      length = i
    elseif (name=="Width") then
      width = i
    end
  elseif a==3 then
    readbytes(h,4)
  elseif a==4 then
    readbytes(h,8)
  elseif a==5 then
    readbytes(h,4)
  elseif a==6 then
    readbytes(h,8)
  elseif a==7 then
    i1 = h.read()
    i2 = h.read()
    i3 = h.read()
    i4 = h.read()
    i = i1*256*256*256 + i2*256*256 + i3*256 + i4
    if name == "Blocks" then
      for i=1,i do
        table.insert(blocks, h.read())
      end
      saveTable(blocks, "blocks")
    elseif name == "Data" then
      for i=1,i do
        table.insert(data, h.read())
      end
      saveTable(data,"data")
    else
      readbytes(h,i)
    end
  elseif a==8 then
    i1 = h.read()
    i2 = h.read()
    i = i1*256 + i2
    readbytes(h,i)
  elseif a==9 then
    --readbytes(h,5)
    local type = h.read()
    i1 = h.read()
    i2 = h.read()
    i3 = h.read()
    i4 = h.read()
    i = i1*256*256*256 + i2*256*256 + i3*256 + i4
    for j=1,i do
      parse(h.read(), h, false)
    end
  end
end

function readThrough()
    local a = 0
    while (a ~= nil) do
        a = h.read()
        parse(a, h)
    end
end

function saveTable(tData,sFilename)
    local h = fs.open(sFilename,"w")
    h.write(textutils.serialize(tData))
    h.close()
end

uPrint = function(sTitle,nColor,nIndents)
    --reads a number, string, or payload
    sTitle = sTitle or ""
    if sTitle == "Schematic" then
        nIndents = 0
        nColor = colors.orange
    end
    nColor = nColor or colors.white
    term.setTextColor(nColor)
    nIndents = nIndents or 1
    local sIndent = ""
    for i = 1,nIndents do
        sIndent = sIndent.."  "
    end
    print(sIndent..tostring(sTitle))
end

function forward()
  while not turtle.forward() do
    turtle.dig()
  end
end

function up()
  while not turtle.up() do
    turtle.digUp()
  end
end

function down()
  while not turtle.down() do
    turtle.digDown()
  end
end

function place()
  while not turtle.placeDown() do
    turtle.digDown()
  end
end

readThrough()

print("Press key to start building...")
read()

up()
n = 1
turtle.select(n)

for x=1,height do
    for y=1,width do
        for z=1,length do
            blockID = getBlockId(x-1,y-1,z-1)
            blockData = getData(x-1,y-1,z-1)
            forward()
            if blockID ~= 0 then
                turtle.digDown()
                local nSlot = findMaterials(blockID,blockData) --return item slot
                turtle.select(nSlot)
                place()
            end
        end
        turtle.turnLeft()
        forward()
        turtle.turnLeft()
        for i=1,length do
          forward()
        end
        turtle.turnRight()
        turtle.turnRight()
    end
    turtle.turnRight()
    for i=1,width do
        forward()
    end
    turtle.turnLeft()
    up()
end

for i=1,height+1 do
  down()
end

--[[
if(slot_lst ~= nil) then
if(#slot_lst > 0) then
  local found=false
  for i,v in ipairs(slot_lst) do
    if(turtle.getItemCount(v) > 0) then
      found=true
      turtle.select(v)
      break
    end
  end
  ]]
  --[[
  if not found then
    print("Not enough " .. getBlockName(blockID, blockData) .. ". Please refill...")
    read()
  end
  ]]