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

local function activate_normal_minecart(self)
	detach_driver(self)

	-- Detach passenger
	if self._passenger then
		local mob = self._passenger.object
		mob:set_detach()
	end
end

mcl_minecarts.register_minecart({
	itemstring = "mcl_minecarts:minecart",
	craft = {
		output = "mcl_minecarts:minecart",
		recipe = {
			{"mcl_core:iron_ingot", "", "mcl_core:iron_ingot"},
			{"mcl_core:iron_ingot", "mcl_core:iron_ingot", "mcl_core:iron_ingot"},
		},
	},
	entity_id = "mcl_minecarts:minecart",
	description = S("Minecart"),
	tt_helop = S("Vehicle for fast travel on rails"),
	long_descp = S("Minecarts can be used for a quick transportion on rails.") .. "\n" ..
		S("Minecarts only ride on rails and always follow the tracks. At a T-junction with no straight way ahead, they turn left. The speed is affected by the rail type."),
		S("You can place the minecart on rails. Right-click it to enter it. Punch it to get it moving.") .. "\n" ..
		S("To obtain the minecart, punch it while holding down the sneak key.") .. "\n" ..
		S("If it moves over a powered activator rail, you'll get ejected."),
	initial_properties = {
		mesh = "mcl_minecarts_minecart.b3d",
		textures = {"mcl_minecarts_minecart.png"},
	},
	icon = "mcl_minecarts_minecart_normal.png",
	drop = {"mcl_minecarts:minecart"},
	on_rightclick = function(self, clicker)
		local name = clicker:get_player_name()
		if not clicker or not clicker:is_player() then
			return
		end
		local player_name = clicker:get_player_name()
		if self._driver and player_name == self._driver then
			--detach_driver(self)
		elseif not self._driver and not clicker:get_player_control().sneak then
			self._driver = player_name
			self._start_pos = self.object:get_pos()
			mcl_player.player_attached[player_name] = true
			clicker:set_attach(self.object, "", vector.new(1,-1.75,-2), vector.new(0,0,0))
			mcl_player.player_attached[name] = true
			minetest.after(0.2, function(name)
				local player = minetest.get_player_by_name(name)
				if player then
					mcl_player.player_set_animation(player, "sit" , 30)
					player:set_eye_offset(vector.new(0,-5.5,0), vector.new(0,-4,0))
					mcl_title.set(clicker, "actionbar", {text=S("Sneak to dismount"), color="white", stay=60})
				end
			end, name)
		end
	end,
	on_activate_by_rail = activate_normal_minecart,
	_mcl_minecarts_on_step = function(self, dtime)
		-- Grab mob
		if math.random(1,20) > 15 and not self._passenger then
			local mobsnear = minetest.get_objects_inside_radius(self.object:get_pos(), 1.3)
			for n=1, #mobsnear do
				local mob = mobsnear[n]
				if mob then
					local entity = mob:get_luaentity()
					if entity and entity.is_mob then
						self._passenger = entity
						mob:set_attach(self.object, "", PASSENGER_ATTACH_POSITION, vector.zero())
						break
					end
				end
			end
		elseif self._passenger then
			local passenger_pos = self._passenger.object:get_pos()
			if not passenger_pos then
				self._passenger = nil
			end
		end
	end
})