-- WHY doesn't this work?
--local dyes = dye.dyes
-- Fine, hardcode it for NOW.
local dyes = {
	{"white",      "White"},
	{"grey",       "Grey"},
	{"dark_grey",  "Dark Grey"},
	{"black",      "Black"},
	{"violet",     "Violet"},
	{"blue",       "Blue"},
	{"cyan",       "Cyan"},
	{"dark_green", "Dark Green"},
	{"green",      "Green"},
	{"yellow",     "Yellow"},
	{"brown",      "Brown"},
	{"orange",     "Orange"},
	{"red",        "Red"},
	{"magenta",    "Magenta"},
	{"pink",       "Pink"},
        {"indigo",     "Indigo"},
}

local sands = {
  {"regular", {
     basesand  = "default:sand",
     basestone = "default:sandstone",
     baseblock = "default:sandstoneblock",
     basebrick = "default:sandstonebrick",
     -- modifier  = "", hrmodifier = "",
   } },
  {"desert", {
     basesand  = "default:desert_sand",
     basestone = "default:desert_sandstone",
     basebrick = "default:desert_sandstonebrick",
     baseblock = "default:desert_sandstoneblock",
     modifier  = "desert_", hrmodifier = "Desert",
  } },
  {"silver", {
     basesand  = "default:silver_sand",
     basestone = "default:silver_sandstone",
     basebrick = "default:silver_sandstonebrick",
     baseblock = "default:silver_sandstoneblock",
     modifier  = "beach_", hrmodifier = "Beach",
  } },
}
-- TODO: if the unified dyes mod is registered, use those dyes instead?

for dyeid, dyename in pairs (dyes) do
   for dummy, sandtype in pairs (sands) do
       local prefix
       local hrprefix
       if sandtype.modifier then
          prefix = "coloredsand:" .. sandtype.modifier
       else
          prefix = "coloredsand:"
       end
       if sandtype.hrmodifier then
          hrprefix = dyename .. " " .. sandtype.hrmodifier
       else
          hrprefix = dyename .. ""
       end
       modsand  = prefix .. "sand"           .. "_" .. dyeid
       modstone = prefix .. "sandstone"      .. "_" .. dyeid
       modbrick = prefix .. "sandstonebrick" .. "_" .. dyeid
       modblock = prefix .. "sandstoneblock" .. "_" .. dyeid
       minetest.register_node(modsand, {
               description = S(hrprefix .. " Sand"),
               tiles       = {"coloredsand_" .. sandtype.modifier .. "sand_" .. dyeid .. ".png" },
               groups      = {crumbly = 3, falling_node = 1, sand = 1},
               sounds = default.node_sound_sand_defaults(),
       })
       minetest.register_node(modstone, {
               description = S(hrprefix .. " Sandstone"),
               tiles       = {"coloredsand_" .. sandtype.modifier .. "sandstone_" .. dyeid .. ".png" },
               groups      = {crumbly = 1, cracky = 3},
               sounds      = default.node_sound_stone_defaults(),
       })
       minetest.register_node(modbrick, {
               description = S(hrprefix .. " Sandstone Brick"),
	       paramtype2 = "facedir",
               place_param2 = 0,
               tiles = {"coloredsand_" .. sandtype.modifier .. "sandstone_brick_" .. dyeid .. ".png"},
               is_ground_content = false,
               groups = {cracky = 2},
               sounds = default.node_sound_stone_defaults(),
      })
      minetest.register_node(modblock, {
               description = S(hrprefix .. " Sandstone Block"),
               tiles = {"coloredsand" .. sandtype.modifier .. "sandstone_block_" .. dyeid .. ".png"},
               is_ground_content = false,
               groups = {cracky = 2},
               sounds = default.node_sound_stone_defaults(),
        })
      minetest.register_craft({
        output = modsand,
        recipe = {
               {sandtype.basesand, sandtype.basesand, sandtype.basesand},
               {sandtype.basesand, "dye:" .. dyeid, sandtype.basesand},
               {sandtype.basesand, sandtype.basesand, sandtype.basesand},
        },
      })
      minecraft.register_craft({
        output = modstone,
        recipe = {
               {modsand, modsand},
               {modsand, modsand},
        },
      })
      minecraft.register_craft({
        output = modsand .. " 4",
        recipe = { modstone },
      })
      minecraft.register_craft({
        output = modbrick .. " 4",
        recipe = {
               { modstone, modstone },
               { modstone, modstone },
        },
      })
      minecraft.register_craft({
        output = modblock .. " 9",
        recipe = {
               { modstone, modstone, modstone },
               { modstone, modstone, modstone },
               { modstone, modstone, modstone },
        },
      })
      

   end
end