-- Copyright (c) 2024 - Ognjen 'xolatile' Milan Robovic
--
-- GNU General Public Licence (version 3 or later)

with core, ui;

package body resource is

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	procedure configure is
		procedure define (index : in enumeration; minimum, maximum : in integer; name, text : in string) is
		begin
			description (index).base := (minimum, maximum);
			description (index).name := core.unbound (name);
			description (index).text := core.unbound (text);
		end define;
		--
		structure : ui.structure;
	begin
		core.echo (core.comment, "Configuring resource components...");
		--
		define (gold,    24, 480, "Gold",    "Gold is precious yellowish shiny metal, valued since ancient times.");
		define (wood,    12, 240, "Wood",    "Wood is just bundle of lignin and cellulose, nothing more.");
		define (stone,   12, 240, "Stone",   "Stone is essential building block for most constructions in this world.");
		define (metal,   12, 240, "Metal",   "Metal as a resource is mixture of commonly found metalic elements.");
		define (leather, 12, 240, "Leather", "Leather is general purpose resource, used for armours and decorations.");
		define (gem,     12, 240, "Gem",     "Gem as a resource is same as metal, just mixture of various gems.");
		--
		structure.title  := "Resource Menu           ";
		structure.toggle := core.signal_r;
		structure.show   := false;
		structure.center := false;
		structure.resize := true;
		structure.x      := 60;
		structure.y      := 500;
		structure.gui_n  := count;
		--
		ui.add_structure (structure);
		--
		for index in enumeration loop
			icon (index) := core.import_sprite (core.folder & "/icon/resource/" & core.lowercase (enumeration'image (index)) & ".png", 1, 1);
			--
			ui.add_structure_button (icon (index), description (index).name, description (index).text);
		end loop;
	end configure;

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

	procedure draw_points (data : in points; x, y : in integer) is
		frame_width : constant integer := 4 * core.icon;
	begin
		for index in enumeration loop
			ui.draw_icon  (icon (index), core.bound (description (index).text), x + (core.icon + frame_width) * enumeration'pos (index), y);
			ui.draw_frame (core.bound (description (index).text), x + (core.icon + frame_width) * enumeration'pos (index) + core.icon, y, frame_width, core.icon);
			--
			ui.write (text => data (index).value'image & " /" & data (index).limit'image,
			          x    => x + (core.icon + frame_width) * enumeration'pos (index) + core.icon - 1,
			          y    => y + 7,
			          size => 18);
		end loop;
	end draw_points;

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

	procedure save_points (here : in core.io.file_type; data : in points) is
	begin
		for index in enumeration loop
			core.save_point (here, data (index));
		end loop;
	end save_points;

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

	procedure load_points (here : in core.io.file_type; data : out points) is
	begin
		for index in enumeration loop
			core.load_point (here, data (index));
		end loop;
	end load_points;

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end resource;