-- Set this to true to allow usage of the stairsplus mod
-- from moreblocks
--
local ENABLE_STAIRSPLUS = false

local S         = function (x) return x end
local cvt       = default.convert_node
local reg_alias = ocutil.safe_register_alias
local reg_item  = ocutil.safe_register_item
local reg_node  = ocutil.safe_register_node

--
--  Item Registration
--

--  Quartz Crystal
reg_item ("quartz:crystal", {
    description = S("Quartz Crystal"),
    inventory_image = "quartz_crystal_full.png",
})

reg_item ("quartz:crystal_piece", {
    description = S("Quartz Crystal Piece"),
    inventory_image = "quartz_crystal_piece.png",
})

--
-- Node Registration
--

--  Ore
reg_node ("quartz:ore", {
    description = S("Quartz Ore"),
    tiles = {"default_stone.png^quartz_ore.png"},
    groups = {cracky=3, stone=1},
    drop = 'quartz:crystal',
    sounds = default.sound_stone(),
})
reg_alias ("quartz:quartz_ore", "quartz:ore")

minetest.register_ore({
    ore_type = "scatter",
    ore = "quartz:ore",
    wherein = "default:stone",
    clust_scarcity = 10*10*10,
    clust_num_ores = 6,
    clust_size = 5,
    y_min = -31000,
    y_max = -5,
})

-- Quartz Block
reg_node ("quartz:block", {
    description = S("Quartz Block"),
    tiles = {"quartz_block.png"},
    groups = {cracky=3, oddly_breakable_by_hand=1, locksprite=1},
    sounds = default.node_sound_glass_defaults(),
    paramtype="light",
    light_source=3,
})

-- Chiseled Quartz
reg_node ("quartz:chiseled", {
    description = S("Chiseled Quartz"),
    tiles = {"quartz_chiseled.png"},
    groups = {cracky=3, oddly_breakable_by_hand=1},
    sounds = default.node_sound_glass_defaults(),
})

-- Quartz Pillar
reg_node ("quartz:pillar", {
    description = S("Quartz Pillar"),
    paramtype2 = "facedir",
    tiles = {"quartz_pillar_top.png", "quartz_pillar_top.png", "quartz_pillar_side.png"},
    groups = {cracky=3, oddly_breakable_by_hand=1},
    sounds = default.node_sound_glass_defaults(),
    on_place = minetest.rotate_node
})

-- Stairs & Slabs
stairs.register_all("quartzblock", "quartz:block",
        {cracky=3, oddly_breakable_by_hand=1},
        {"quartz_block.png"},
        "Quartz" ,
        default.node_sound_glass_defaults())

stairs.register_all("quartzstair", "quartz:pillar",
        {cracky=3, oddly_breakable_by_hand=1},
        {"quartz_pillar_top.png", "quartz_pillar_top.png", "quartz_pillar_side.png"},
        "Quartz Pillar" ,
        default.node_sound_glass_defaults())

--
-- Crafting
--

-- Quartz Crystal Piece
minetest.register_craft({
    output = '"quartz:crystal_piece" 3',
    recipe = {
        {'quartz:crystal'}
    }
})

-- Quartz Block
minetest.register_craft({
    output = '"quartz:block" 4',
    recipe = {
        {'quartz:crystal', 'quartz:crystal', ''},
        {'quartz:crystal', 'quartz:crystal', ''},
        {'', '', ''}
    }
})

-- Chiseled Quartz
minetest.register_craft({
    output = 'quartz:chiseled 2',
    recipe = {
        {'stairs:slab_quartzblock', '', ''},
        {'stairs:slab_quartzblock', '', ''},
        {'', '', ''},
    }
})

-- Chiseled Quartz (for stairsplus)
minetest.register_craft({
    output = 'quartz:chiseled 2',
    recipe = {
        {'quartz:slab_block', '', ''},
        {'quartz:slab_block', '', ''},
        {'', '', ''},
    }
})

-- Quartz Pillar
minetest.register_craft({
    output = 'quartz:pillar 2',
    recipe = {
        {'quartz:block', '', ''},
        {'quartz:block', '', ''},
        {'', '', ''},
    }
})

--
-- ABMS
--

local dirs2 = {12, 9, 18, 7, 12}

-- Replace all instances of the horizontal quartz pillar with the
minetest.register_abm({
    nodenames = {"quartz:pillar_horizontal"},
    interval = 1,
    chance = 1,
    catch_up = false,
    action = function(pos, node, active_object_count, active_object_count_wider)
        local fdir = node.param2 or 0
            nfdir = dirs2[fdir+1]
        minetest.add_node(pos, {name = "quartz:pillar", param2 = nfdir})
    end,
})

--
-- Compatibility with stairsplus
--

if  coderblocks.has_moreblocks and ENABLE_STAIRSPLUS then
    register_stair_slab_panel_micro("quartz", "block", "quartz:block",
        {cracky=3},
        {"quartz_block.png"},
        "Quartz Block",
        "block",
        0
    )

    register_stair_slab_panel_micro("quartz", "chiseled", "quartz:chiseled",
        {cracky=3},
        {"quartz_chiseled.png"},
        "Chiseled Quartz",
        "chiseled",
        0
    )

    register_stair_slab_panel_micro("quartz", "pillar", "quartz:pillar",
        {cracky=3},
        {"quartz_pillar_top.png", "quartz_pillar_top.png", "quartz_pillar_side.png"},
        "Quartz Pillar",
        "pillar",
        0
    )

    table.insert(circular_saw.known_stairs, "quartz:block")
    table.insert(circular_saw.known_stairs, "quartz:chiseled")
    table.insert(circular_saw.known_stairs, "quartz:pillar")
end

cvt ("moreblocks:stair_quartz" ,
         "stairs:stair_quartz" )