local S = minetest.get_translator("kotatsu_table")

kotatsu_table = {}
kotatsu_table.toggle_sitting = function(npos, _, player)
	local meta = minetest.get_meta(npos)
	local tablepos = minetest.string_to_pos(meta:get_string("p"))
	if not tablepos then minetest.remove_node(npos); return end
	local name = player:get_player_name()
	if default.player_attached[name] then
		player:set_pos(vector.add(player:get_pos(), {x=0,y=1,z=0}))
		default.player_attached[name] = false
		player:set_physics_override(1, 1, 1)
		player:set_eye_offset({x=0, y=0, z=0}, {x=0, y=0, z=0})
		default.player_set_animation(player, "stand", 30)
	else
		local v = player:get_player_velocity()
		if v.x ~= 0 or v.y ~= 0 or v.z ~= 0 then return end
		local ppos = player:get_pos()
		ppos.x = ppos.x - tablepos.x
		ppos.y = tablepos.y - 0.5
		ppos.z = ppos.z - tablepos.z
		local inside = ppos.x > -1.25 and ppos.x < 1.25 and
		               ppos.z > -1.25 and ppos.z < 1.25
		if inside then
			if math.abs(ppos.x) > math.abs(ppos.z) then
				ppos.x = (ppos.x > 0) and 1.25 or -1.25
			else
				ppos.z = (ppos.z > 0) and 1.25 or -1.25
			end
		else
			ppos.x = math.max(-1.25, math.min(1.25, ppos.x))
			ppos.z = math.max(-1.25, math.min(1.25, ppos.z))
		end
		ppos.x = ppos.x + tablepos.x
		ppos.z = ppos.z + tablepos.z
		player:set_pos(ppos)
		player:set_physics_override(0, 0, 0)
		default.player_attached[name] = true
		player:set_eye_offset({x=0, y=-5, z=0}, {x=0, y=0, z=0})
		default.player_set_animation(player, "sit", 30)
	end
end
kotatsu_table.tabletop_nodebox = {
	type="fixed",
	fixed = {
		{-0.8,0.25,-0.8,0.8,0.3,0.8},
	}
}

kotatsu_table.blanket_nodebox = {
	type="fixed",
	fixed = {
		{0.125,-0.125,0.125,1.875,0.25,1.875},
		{-0.125,-0.375,-0.125,2.125,-0.125,2.125},
		{-0.5,-0.5,-0.5,2.5,-0.375,2.5},
	}
}

kotatsu_table.blanket_side_nodebox = {
	type="fixed",
	fixed = {
		{-0.5,-0.125,0.125,0.5,0.25,0.5},
		{-0.5,-0.375,-0.125,0.5,-0.125,0.5},
		{-0.5,-0.5,-0.5,0.5,-0.375,0.5},
	}
}

kotatsu_table.blanket_corner_nodebox = {
	type="fixed",
	fixed = {
		{0.125,-0.125,0.125,0.5,0.25,0.5},
		{-0.125,-0.375,-0.125,0.5,-0.125,0.5},
		{-0.5,-0.5,-0.5,0.5,-0.375,0.5},
	}
}

kotatsu_table.pos_check = {
	{offset={x=-1,y=0,z=0},ext="_side",param2=1},
	{offset={x=1,y=0,z=0},ext="_side",param2=3},
	{offset={x=0,y=0,z=-1},ext="_side",param2=0},
	{offset={x=0,y=0,z=1},ext="_side",param2=2},
	{offset={x=1,y=0,z=1},ext="_corner",param2=2},
	{offset={x=-1,y=0,z=1},ext="_corner",param2=1},
	{offset={x=1,y=0,z=-1},ext="_corner",param2=3},
	{offset={x=-1,y=0,z=-1},ext="_corner",param2=0}
}
kotatsu_table.register_table = function(name, desc, base, tiles, top, top_tiles, inv_image)
	base = base or "wool:white" --Seriously, though, don't omit base...
	tiles = tiles or (minetest.registered_nodes[base] or {tiles={"wool_white.png"}}).tiles
	top = top or "group:wood"
	top_tiles = top_tiles or (minetest.registered_nodes[top] or {tiles={"default_wood.png"}}).tiles
	inv_image = inv_image or "(kotatsu_base.png^[mask:"..tiles[1]..")^(kotatsu_top.png^[mask:"..top_tiles[1]..")"
	local kotatsu = name or ("kotatsu_table:table_"..string.gsub(base, ":", "_"))
	desc = desc or S("@1 Kotatsu Table", (minetest.registered_nodes[base] or {description="Terribly Programmed"}).description or "Very Terribly Programmed")
	
	minetest.register_node(kotatsu.."_side", {
		description = S("@1 (Blanket Side; you hacker, you)", desc),
		paramtype = "light",
		walkable = false,
		drawtype = "nodebox",
		paramtype = "light",
		paramtype2 = "facedir",
		tiles = tiles,
		drop = "",
		node_box = kotatsu_table.blanket_side_nodebox,
		diggable=false,
		on_rightclick = kotatsu_table.toggle_sitting,
		groups={not_in_creative_inventory=1,immovable=2},
		on_blast = function() end,
	})
	
	minetest.register_node(kotatsu.."_corner", {
		description = S("@1 (Blanket Corner; you hacker, you)", desc),
		paramtype = "light",
		walkable = false,
		drawtype = "nodebox",
		paramtype = "light",
		paramtype2 = "facedir",
		tiles = tiles,
		drop = "",
		node_box = kotatsu_table.blanket_corner_nodebox,
		diggable=false,
		on_rightclick = kotatsu_table.toggle_sitting,
		groups={not_in_creative_inventory=1,immovable=2},
		on_blast = function() end,
	})
	
	minetest.register_node(kotatsu, {
		description = desc,
		inventory_image = inv_image,
		wield_image = inv_image,
		drawtype = "nodebox",
		tiles = top_tiles,
		node_box = kotatsu_table.tabletop_nodebox,
		groups={choppy=3,oddly_breakable_by_hand=2,immovable=2},
		on_construct = function(pos)
			local npos
			for _,p in ipairs(kotatsu_table.pos_check) do
				npos = vector.add(p.offset, pos)
				local n = minetest.get_node_or_nil(npos)
				if not n or not (minetest.registered_nodes[n.name] or {}).buildable_to then
					minetest.remove_node(pos)
					minetest.add_item(pos, kotatsu)
					return
				end
			end
			for _,p in ipairs(kotatsu_table.pos_check) do -- Check passed, now build
				npos = vector.add(p.offset, pos)
				minetest.set_node(npos, {name=kotatsu..p.ext,param2=p.param2})
				minetest.after(0, function(np)minetest.get_meta(np):set_string("p", minetest.pos_to_string(pos))end, npos)
			end
		end,
		on_destruct = function(pos)
			local npos
			for _,p in ipairs(kotatsu_table.pos_check) do
				npos = vector.add(p.offset, pos)
				local n = minetest.get_node(npos)
				if n.name == kotatsu..p.ext and n.param2 == p.param2 then
					minetest.remove_node(npos)
				end
			end
		end,
	})
	
	minetest.register_craft({
		output=kotatsu,
		recipe={
			{top,top,top},
			{base,"default:mese_crystal",base},
			{base,"",base},
		},
	})
end
kotatsu_table.wool_dyes = {
	{"white",      S("White Kotatsu Table")},
	{"grey",       S("Grey Kotatsu Table")},
	{"black",      S("Black Kotatsu Table")},
	{"red",        S("Red Kotatsu Table")},
	{"yellow",     S("Yellow Kotatsu Table")},
	{"green",      S("Green Kotatsu Table")},
	{"cyan",       S("Cyan Kotatsu Table")},
	{"blue",       S("Blue Kotatsu Table")},
	{"magenta",    S("Magenta Kotatsu Table")},
	{"orange",     S("Orange Kotatsu Table")},
	{"violet",     S("Violet Kotatsu Table")},
	{"brown",      S("Brown Kotatsu Table")},
	{"pink",       S("Pink Kotatsu Table")},
	{"dark_grey",  S("Dark Grey Kotatsu Table")},
	{"dark_green", S("Dark Green Kotatsu Table")},
}


for _,d in pairs(kotatsu_table.wool_dyes) do
	kotatsu_table.register_table(nil, d[2], "wool:"..d[1])
end