--- Node Sounds
--
--  @topic node


--- General sounds.
--
--  Aliased or overridden methods:
--
--  - `default.node_sound_defaults`
--
--  @function sounds.node
--  @tparam[opt] table tbl Sound table to update.
local node_sounds = {
	__call = function(self, tbl)
		tbl = tbl or {}

		tbl.footstep = tbl.footstep or {name="", gain=1.0}
		tbl.dug = tbl.dug or {name="sounds_node_dug", gain=0.25}
		tbl.place = tbl.place or {name="sounds_node_place", gain=1.0}

		return tbl
	end,
}
setmetatable(sounds.node, node_sounds)

--- Sounds for "choppy" objects & tools.
--
--  @tparam[opt] table tbl Sound table to update.
function sounds.node_choppy(tbl)
	tbl = tbl or {}

	tbl.dig = tbl.dig or {name="sounds_dig_choppy", gain=0.5}

	sounds.node(tbl)
	return tbl
end

--- Sounds for "cracky" objects & tools.
--
--  @tparam[opt] table tbl Sound table to update.
function sounds.node_cracky(tbl)
	tbl = tbl or {}

	tbl.dig = tbl.dig or {name="sounds_dig_cracky", gain=0.5}

	sounds.node(tbl)
	return tbl
end

--- Sounds for "crumbly" objects & tools.
--
--  @tparam[opt] table tbl Sound table to update.
function sounds.node_crumbly(tbl)
	tbl = tbl or {}

	tbl.dig = tbl.dig or {name="sounds_dig_crumbly", gain=0.5}

	sounds.node(tbl)
	return tbl
end

--- Sounds for "snappy" objects & tools.
--
--  @tparam[opt] table tbl Sound table to update.
function sounds.node_snappy(tbl)
	tbl = tbl or {}

	tbl.dig = tbl.dig or {name="sounds_dig_snappy", gain=0.5}

	sounds.node(tbl)
	return tbl
end

--- Sounds for dirt-like nodes.
--
--  Aliased or overridden methods:
--
--  - `default.node_sound_dirt_defaults`
--
--  @tparam[opt] table tbl Sound table to update.
function sounds.node_dirt(tbl)
	tbl = tbl or {}

	tbl.footstep = tbl.footstep or {name="sounds_dirt_step", gain=0.4}
	tbl.dug = tbl.dug or {name="sounds_dirt_step", gain=1.0}
	tbl.place = tbl.place or {name="sounds_node_place_soft", gain=1.0}

	sounds.node(tbl)
	return tbl
end

--- Sounds for glass-like nodes.
--
--  Aliased or overridden methods:
--
--  - `default.node_sound_glass_defaults`
--
--  @tparam[opt] table tbl Sound table to update.
function sounds.node_glass(tbl)
	tbl = tbl or {}

	tbl.footstep = tbl.footstep or {name="sounds_glass_step", gain=0.3}
	tbl.dig = tbl.dig or {name="sounds_glass_step", gain=0.5}
	tbl.dug = tbl.dug or {name="sounds_glass_break", gain=1.0}

	sounds.node(tbl)
	return tbl
end

--- Sounds for grass-like nodes.
--
--  @tparam[opt] table tbl Sound table to update.
function sounds.node_grass(tbl)
	tbl = tbl or {}

	tbl.footstep = tbl.footstep or {name="sounds_grass_step", gain=0.25}

	return sounds.node_dirt(tbl)
end

--- Sounds for gravel-like nodes.
--
--  Aliased or overridden methods:
--
--  - `default.node_sound_gravel_defaults`
--
--  @tparam[opt] table tbl Sound table to update.
function sounds.node_gravel(tbl)
	tbl = tbl or {}

	tbl.footstep = tbl.footstep or {name="sounds_gravel_step", gain=0.1}
	tbl.dig = tbl.dig or {name="sounds_gravel_dig", gain=0.35}
	tbl.dug = tbl.dug or {name="sounds_gravel_dug", gain=1.0}
	tbl.place = tbl.place or {name="sounds_node_place_soft", gain=1.0}

	sounds.node(tbl)
	return tbl
end

--- Sounds for ice-like nodes.
--
--  Aliased or overridden methods:
--
--  - `default.node_sound_ice_defaults`
--
--  @tparam[opt] table tbl Sound table to update.
function sounds.node_ice(tbl)
	tbl = tbl or {}

	tbl.footstep = tbl.footstep or {name="sounds_ice_step", gain=0.3}
	tbl.dig = tbl.dig or {name="sounds_ice_dig", gain=0.5}
	tbl.dug = tbl.dug or {name="sounds_ice_dug", gain=0.5}

	sounds.node(tbl)
	return tbl
end

--- Sounds for leaf-like nodes.
--
--  Aliased or overridden methods:
--
--  - `default.node_sound_leaves_defaults`
--
--  @tparam[opt] table tbl Sound table to update.
function sounds.node_leaves(tbl)
	tbl = tbl or {}

	tbl.footstep = tbl.footstep or {name="sounds_grass_step", gain=0.45}
	tbl.dug = tbl.dug or {name="sounds_grass_step", gain=0.7}
	tbl.place = tbl.place or {name="sounds_node_place_soft", gain=1.0}

	sounds.node(tbl)
	return tbl
end

--- Sounds for metal-like nodes.
--
--  Aliased or overridden methods:
--
--  - `default.node_sound_metal_defaults`
--
--  @tparam[opt] table tbl Sound table to update.
function sounds.node_metal(tbl)
	tbl = tbl or {}

	tbl.footstep = tbl.footstep or {name="sounds_metal_step", gain=0.4}
	tbl.dig = tbl.dig or {name="sounds_metal_dig", gain=0.5}
	tbl.dug = tbl.dug or {name="sounds_metal_dug", gain=0.5}
	tbl.place = tbl.place or {name="sounds_metal_place", gain=0.5}

	sounds.node(tbl)
	return tbl
end

--- Sounds for sand-like nodes.
--
--  Aliased or overridden methods:
--
--  - `default.node_sound_sand_defaults`
--
--  @tparam[opt] table tbl Sound table to update.
function sounds.node_sand(tbl)
	tbl = tbl or {}

	tbl.footstep = tbl.footstep or {name="sounds_sand_step", gain=0.05}
	tbl.dug = tbl.dug or {name="sounds_sand_step", gain=0.15}
	tbl.place = tbl.place or {name="sounds_node_place_soft", gain=1.0}

	sounds.node(tbl)
	return tbl
end

--- Sounds for snow-like nodes.
--
--  Aliased or overridden methods:
--
--  - `default.node_sound_snow_defaults`
--
--  @tparam[opt] table tbl Sound table to update.
function sounds.node_snow(tbl)
	tbl = tbl or {}

	tbl.footstep = tbl.footstep or {name="sounds_snow_step", gain=0.2}
	tbl.dig = tbl.dig or {name="sounds_snow_step", gain=0.3}
	tbl.dug = tbl.dug or {name="sounds_snow_step", gain=0.3}
	tbl.place = tbl.place or {name="sounds_node_place_soft", gain=1.0}

	sounds.node(tbl)
	return tbl
end

--- Sounds for stone-like nodes.
--
--  Aliased or overridden methods:
--
--  - `default.node_sound_stone_defaults`
--
--  @tparam[opt] table tbl Sound table to update.
function sounds.node_stone(tbl)
	tbl = tbl or {}

	tbl.footstep = tbl.footstep or {name="sounds_step_hard", gain=0.3}
	tbl.dug = tbl.dug or {name="sounds_step_hard", gain=1.0}

	sounds.node(tbl)
	return tbl
end

--- Sounds for water-like nodes.
--
--  Aliased or overridden methods:
--
--  - `default.node_sound_water_defaults`
--
--  @tparam[opt] table tbl Sound table to update.
function sounds.node_water(tbl)
	tbl = tbl or {}

	tbl.footstep = tbl.footstep or {name="sounds_water_step", gain=0.2}

	sounds.node(tbl)
	return tbl
end

--- Sounds for wood-like nodes.
--
--  Aliased or overridden methods:
--
--  - `default.node_sound_wood_defaults`
--
--  @tparam[opt] table tbl Sound table to update.
function sounds.node_wood(tbl)
	tbl = tbl or {}

	tbl.footstep = tbl.footstep or {name="sounds_wood_step", gain=0.3}
	tbl.dug = tbl.dug or {name="sounds_wood_step", gain=1.0}

	sounds.node(tbl)
	return tbl
end


-- compatibility with default mod function
if not core.global_exists("default") then
	default = {}
end

default.node_sound_defaults        = sounds.node
default.node_sound_dirt_defaults   = sounds.node_dirt
default.node_sound_glass_defaults  = sounds.node_glass
default.node_sound_gravel_defaults = sounds.node_gravel
default.node_sound_ice_defaults    = sounds.node_ice
default.node_sound_leaves_defaults = sounds.node_leaves
default.node_sound_metal_defaults  = sounds.node_metal
default.node_sound_sand_defaults   = sounds.node_sand
default.node_sound_snow_defaults   = sounds.node_snow
default.node_sound_stone_defaults  = sounds.node_stone
default.node_sound_water_defaults  = sounds.node_water
default.node_sound_wood_defaults   = sounds.node_wood