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

use menu;

package body menu is

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

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

	procedure draw (index : in codex; x, y : in integer) 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 := 300;
		height      : constant integer := trait (index).length * offset + 2 * draw_offset;
	begin
		if index = none then
			return;
		end if;
		--
		ui.draw_title_bar (x, y, width, trait (index).title);
		ui.draw_tiny_menu (x, y, width, height, true);
		--
		for element_index in 0 .. trait (index).length - 1
		loop
			ui.draw_frame (x + draw_offset, y + draw_offset + element_index * offset, offset, offset);
			--
			core.draw  (trait (index).elements (element_index).icon, x + draw_offset + icon_offset,          y + draw_offset + icon_offset + element_index * offset);
			core.write (trait (index).elements (element_index).text, x + draw_offset + icon_offset + offset, y + draw_offset + icon_offset + element_index * offset);
		end loop;
	end draw;

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end menu;