with core, ui, effect, attribute, skill, resource, faction, might, magic, item, unit, construction, world, menu;

use menu;

package body menu is

------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

	procedure configure is
	begin
		trait (attribute_information) := ("Attribute Information   ", attribute.count, 10, new element_array (0 .. attribute.count - 1));
		trait (skill_information)     := ("Skill Information       ", skill.count,     10, new element_array (0 .. skill.count     - 1));
		trait (resource_information)  := ("Resource Information    ", resource.count,  10, new element_array (0 .. resource.count  - 1));
		--
		for index in attribute.codex
		loop
			trait (attribute_information).elements (attribute.codex'pos (index)) := (button, 0, attribute.trait (index).name, attribute.icon (index));
		end loop;
		--
		for index in skill.codex
		loop
			trait (skill_information).elements (skill.codex'pos (index)) := (button, 0, skill.trait (index).name, skill.icon (index));
		end loop;
		--
		for index in resource.codex
		loop
			trait (resource_information).elements (resource.codex'pos (index)) := (button, 0, resource.trait (index).name, resource.icon (index));
		end loop;
	end configure;

                                             ------------------------------------------------------------------------------------------

	procedure draw (index : in codex; x, y : in integer; center : in boolean) is
		draw_offset : constant integer := 16;
		icon_offset : constant integer := 4;
		icon_size   : constant integer := 32;
		offset      : constant integer := icon_size + 2 * icon_offset;
		width       : constant integer := 240;
		height      : constant integer := trait (index).length * offset + 2 * draw_offset;
		--
		offset_x : constant integer := (if center then (core.window_width  - width)  / 2 else x);
		offset_y : constant integer := (if center then (core.window_height - height) / 2 else y);
	begin
		if index = none then
			return;
		end if;
		--
		ui.draw_title_bar (offset_x, offset_y, width, trait (index).title);
		ui.draw_tiny_menu (offset_x, offset_y, width, height, true);
		--
		for element_index in 0 .. trait (index).length - 1
		loop
			ui.draw_frame (offset_x + draw_offset, offset_y + draw_offset + element_index * offset, offset, offset);
			--
			core.draw  (trait (index).elements (element_index).icon, offset_x + draw_offset + icon_offset,          offset_y + draw_offset + icon_offset + element_index * offset);
			core.write (trait (index).elements (element_index).text, offset_x + draw_offset + icon_offset + offset, offset_y + draw_offset + icon_offset + element_index * offset);
		end loop;
	end draw;

------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

end menu;