local modname = minetest.get_current_modname()
local modpath = minetest.get_modpath(modname)
local S = minetest.get_translator(modname)

-- Help texts (from mcl_tools)
local pickaxe_longdesc = S("Pickaxes are mining tools to mine hard blocks, such as stone. A pickaxe can also be used as weapon, but it is rather inefficient.")
local axe_longdesc = S("An axe is your tool of choice to cut down trees, wood-based blocks and other blocks. Axes deal a lot of damage as well, but they are rather slow.")
local sword_longdesc = S("Swords are great in melee combat, as they are fast, deal high damage and can endure countless battles. Swords can also be used to cut down a few particular blocks, such as cobwebs.")
local shovel_longdesc = S("Shovels are tools for digging coarse blocks, such as dirt, sand and gravel. They can also be used to turn grass blocks to grass paths. Shovels can be used as weapons, but they are very weak.")
local shovel_use = S("To turn a grass block into a grass path, hold the shovel in your hand, then use (rightclick) the top or side of a grass block. This only works when there's air above the grass block.")
local shears_longdesc = S("Shears are tools to shear sheep and to mine a few block types. Shears are a special mining tool and can be used to obtain the original item from grass, leaves and similar blocks that require cutting.")
local shears_use = S("To shear sheep or carve faceless pumpkins, use the “place” key on them. Faces can only be carved at the side of faceless pumpkins. Mining works as usual, but the drops are different for a few blocks.")

local wield_scale = mcl_vars.tool_wield_scale

-- Registering tools
-- Copper Pickaxe
minetest.register_tool("mcl_copper_stuff:pick_copper", {
	description = S("Copper Pickaxe"),
	_doc_items_longdesc = pickaxe_longdesc,
	inventory_image = "mcl_copper_stuff_copper_pickaxe.png",
	wield_scale = wield_scale,
	groups = { tool=1, pickaxe=1, dig_speed_class=3, enchantability=9 },
	tool_capabilities = {
		-- 1/1.2
		full_punch_interval = 0.83333333,
		max_drop_level=3,
		damage_groups = {fleshy=3},
		punch_attack_uses = 96,
	},
	sound = { breaks = "default_tool_breaks" },
	_repair_material = "mcl_copper:copper_ingot",
	_mcl_toollike_wield = true,
	_mcl_diggroups = {
		pickaxey = { speed = 5, level = 3, uses = 192 }
	},
})

-- Axe stripping wood logic
local function make_stripped_trunk(itemstack, placer, pointed_thing)
    if pointed_thing.type ~= "node" then return end

    local node = minetest.get_node(pointed_thing.under)
    local noddef = minetest.registered_nodes[minetest.get_node(pointed_thing.under).name]

    if not placer:get_player_control().sneak and noddef.on_rightclick then
        return minetest.item_place(itemstack, placer, pointed_thing)
    end
    if minetest.is_protected(pointed_thing.under, placer:get_player_name()) then
        minetest.record_protection_violation(pointed_thing.under, placer:get_player_name())
        return itemstack
    end

    if noddef._mcl_stripped_variant == nil then
		return itemstack
	else
		minetest.swap_node(pointed_thing.under, {name=noddef._mcl_stripped_variant, param2=node.param2})
		if not minetest.is_creative_enabled(placer:get_player_name()) then
			-- Add wear (as if digging a axey node)
			local toolname = itemstack:get_name()
			local wear = mcl_autogroup.get_wear(toolname, "axey")
			itemstack:add_wear(wear)
		end
	end
    return itemstack
end

-- Copper Axe
minetest.register_tool("mcl_copper_stuff:axe_copper", {
	description = S("Copper Axe"),
	_doc_items_longdesc = axe_longdesc,
	inventory_image = "mcl_copper_stuff_copper_axe.png",
	wield_scale = wield_scale,
	groups = { tool=1, axe=1, dig_speed_class=3, enchantability=9 },
	tool_capabilities = {
		full_punch_interval = 1.25,
		max_drop_level=3,
		damage_groups = {fleshy=9},
		punch_attack_uses = 96,
	},
	on_place = make_stripped_trunk,
	sound = { breaks = "default_tool_breaks" },
	_repair_material = "mcl_copper:copper_ingot",
	_mcl_toollike_wield = true,
	_mcl_diggroups = {
		axey = { speed = 5, level = 3, uses = 192 }
	},
})

-- Shovel path making function
local make_grass_path = function(itemstack, placer, pointed_thing)
	-- Use pointed node's on_rightclick function first, if present
	local node = minetest.get_node(pointed_thing.under)
	if placer and not placer:get_player_control().sneak then
		if minetest.registered_nodes[node.name] and minetest.registered_nodes[node.name].on_rightclick then
			return minetest.registered_nodes[node.name].on_rightclick(pointed_thing.under, node, placer, itemstack) or itemstack
		end
	end

	-- Only make grass path if tool used on side or top of target node
	if pointed_thing.above.y < pointed_thing.under.y then
		return itemstack
	end

	if (minetest.get_item_group(node.name, "path_creation_possible") == 1) then
		local above = table.copy(pointed_thing.under)
		above.y = above.y + 1
		if minetest.get_node(above).name == "air" then
			if minetest.is_protected(pointed_thing.under, placer:get_player_name()) then
				minetest.record_protection_violation(pointed_thing.under, placer:get_player_name())
				return itemstack
			end

			if not minetest.is_creative_enabled(placer:get_player_name()) then
				-- Add wear (as if digging a shovely node)
				local toolname = itemstack:get_name()
				local wear = mcl_autogroup.get_wear(toolname, "shovely")
				itemstack:add_wear(wear)
			end
			minetest.sound_play({name="default_grass_footstep", gain=1}, {pos = above}, true)
			minetest.swap_node(pointed_thing.under, {name="mcl_core:grass_path"})
		end
	end
	return itemstack
end


-- Copper Shovel
minetest.register_tool("mcl_copper_stuff:shovel_copper", {
	description = S("Copper Shovel"),
	_doc_items_longdesc = shovel_longdesc,
	_doc_items_usagehelp = shovel_use,
	inventory_image = "mcl_copper_stuff_copper_shovel.png",
	wield_scale = wield_scale,
	groups = { tool=1, shovel=1, dig_speed_class=3, enchantability=9 },
	tool_capabilities = {
		-- 1/1.2
		full_punch_interval = 1,
		max_drop_level=3,
		damage_groups = {fleshy=3},
		punch_attack_uses = 96,
	},
	on_place = make_grass_path,
	sound = { breaks = "default_tool_breaks" },
	_repair_material = "mcl_copper:copper_ingot",
	_mcl_toollike_wield = true,
	_mcl_diggroups = {
		shovely = { speed = 5, level = 3, uses = 192 }
	},
})

-- Copper Sword
minetest.register_tool("mcl_copper_stuff:sword_copper", {
	description = S("Copper Sword"),
	_doc_items_longdesc = sword_longdesc,
	inventory_image = "mcl_copper_stuff_copper_sword.png",
	wield_scale = wield_scale,
	groups = { weapon=1, sword=1, dig_speed_class=3, enchantability=9 },
	tool_capabilities = {
		full_punch_interval = 0.625,
		max_drop_level=3,
		damage_groups = {fleshy=5},
		punch_attack_uses = 192,
	},
	sound = { breaks = "default_tool_breaks" },
	_repair_material = "mcl_copper:copper_ingot",
	_mcl_toollike_wield = true,
	_mcl_diggroups = {
		swordy = { speed = 5, level = 3, uses = 192 },
		swordy_cobweb = { speed = 5, level = 3, uses = 192 }
	},
})

-- Shears Carving Function
local carve_pumpkin
if minetest.get_modpath("mcl_farming") then
	function carve_pumpkin(itemstack, placer, pointed_thing)
		-- Use pointed node's on_rightclick function first, if present
		local node = minetest.get_node(pointed_thing.under)
		if placer and not placer:get_player_control().sneak then
			if minetest.registered_nodes[node.name] and minetest.registered_nodes[node.name].on_rightclick then
				return minetest.registered_nodes[node.name].on_rightclick(pointed_thing.under, node, placer, itemstack) or itemstack
			end
		end

		-- Only carve pumpkin if used on side
		if pointed_thing.above.y ~= pointed_thing.under.y then
			return
		end
		if node.name == "mcl_farming:pumpkin" then
			if not minetest.is_creative_enabled(placer:get_player_name()) then
				-- Add wear (as if digging a shearsy node)
				local toolname = itemstack:get_name()
				local wear = mcl_autogroup.get_wear(toolname, "shearsy")
				itemstack:add_wear(wear)
			end
			minetest.sound_play({name="default_grass_footstep", gain=1}, {pos = pointed_thing.above}, true)
			local dir = vector.subtract(pointed_thing.under, pointed_thing.above)
			local param2 = minetest.dir_to_facedir(dir)
			minetest.set_node(pointed_thing.under, {name="mcl_farming:pumpkin_face", param2 = param2})
			minetest.add_item(pointed_thing.above, "mcl_farming:pumpkin_seeds 4")
		end
		return itemstack
	end
end


-- Copper shears
minetest.register_tool("mcl_copper_stuff:shears_copper", {
	description = S("Copper Shears"),
	_doc_items_longdesc = shears_longdesc,
	_doc_items_usagehelp = shears_use,
	inventory_image = "mcl_copper_stuff_copper_shears.png",
	wield_image = "mcl_copper_stuff_copper_shears.png",
	stack_max = 1,
	groups = { tool=1, shears=1, dig_speed_class=4, },
	tool_capabilities = {
	        full_punch_interval = 0.5,
	        max_drop_level=1,
	},
	on_place = carve_pumpkin,
	sound = { breaks = "default_tool_breaks" },
	_mcl_toollike_wield = true,
	_mcl_diggroups = {
		shearsy = { speed = 1, level = 1, uses = 119 },
		shearsy_wool = { speed = 3, level = 1, uses = 119 },
		shearsy_cobweb = { speed = 10, level = 1, uses = 119 }
	},
})

-- Registering crafts
minetest.register_craft({
	output = "mcl_copper_stuff:pick_copper",
	recipe = {
		{"mcl_copper:copper_ingot", "mcl_copper:copper_ingot", "mcl_copper:copper_ingot"},
		{"", "mcl_core:stick", ""},
		{"", "mcl_core:stick", ""},
	}
})

minetest.register_craft({
	output = "mcl_copper_stuff:axe_copper",
	recipe = {
		{"mcl_copper:copper_ingot", "mcl_copper:copper_ingot"},
		{"mcl_copper:copper_ingot", "mcl_core:stick"},
		{"", "mcl_core:stick"},
	}
})

minetest.register_craft({
	output = "mcl_copper_stuff:shovel_copper",
	recipe = {
		{"mcl_copper:copper_ingot"},
		{"mcl_core:stick"},
		{"mcl_core:stick"},
	}
})

minetest.register_craft({
	output = "mcl_copper_stuff:sword_copper",
	recipe = {
		{"mcl_copper:copper_ingot"},
		{"mcl_copper:copper_ingot"},
		{"mcl_core:stick"},
	}
})

minetest.register_craft({
	output = "mcl_copper_stuff:shears_copper",
	recipe = {
		{ "", "mcl_copper:copper_ingot" },
		{ "mcl_copper:copper_ingot", "" },
	}
})