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

with core, ui, attribute, skill, resource, material, lore, biome, landmark, location, faction, equipment, magic, deity, monster, unit, construction, chad, effect;

use type core.cursor_code;
use type core.signal_code;
use type core.vector;
use type core.point;

package world is

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	type integer_matrix is array (natural range <>, natural range <>) of integer;
	type boolean_matrix is array (natural range <>, natural range <>) of boolean;

	type definition is record
		kind               :        biome.enumeration         := biome.enumeration'first;
		width              :        natural                   := 0;
		height             :        natural                   := 0;
		tiles              : access integer_matrix            := null;
		clips              : access boolean_matrix            := null;
		views              : access boolean_matrix            := null;
		landmark_count     :        core.point                := (0, 0);
		location_count     :        core.point                := (0, 0);
		construction_count :        core.point                := (0, 0);
		equipment_count    :        core.point                := (0, 0);
		unit_count         :        core.point                := (0, 0);
		chad_count         :        core.point                := (0, 0);
		landmarks          : access landmark.informations     := null;
		locations          : access location.informations     := null;
		constructions      : access construction.informations := null;
		equipments         : access equipment.informations    := null;
		units              : access unit.informations         := null;
		chads              : access chad.informations         := null;
	end record;

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	map : definition;

	review_skill_data : skill.enumeration;
	review_unit_data  : unit.enumeration;
	review_chad_data  : chad.enumeration;

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

	procedure configure;

	function equipment_valid (data : in equipment.enumeration) return boolean;

	function random_landmark     return landmark.information;
	function random_location     return location.information;
	function random_construction return construction.information;
	function random_equipment    return equipment.information;
	function random_unit         return unit.information;

	procedure insert_landmark     (data : in landmark.information);
	procedure insert_location     (data : in location.information);
	procedure insert_construction (data : in construction.information);
	procedure insert_equipment    (data : in equipment.information);
	procedure insert_unit         (data : in unit.information);
	procedure insert_chad         (data : in chad.information);

	procedure draw_landmark     (data : in landmark.enumeration;                                x, y, factor : in integer);
	procedure draw_location     (data : in location.enumeration;     used : in boolean;         x, y, factor : in integer);
	procedure draw_construction (data : in construction.enumeration;                            x, y, factor : in integer);
	procedure draw_equipment    (data : in equipment.enumeration;                               x, y, factor : in integer);
	procedure draw_unit         (data : in unit.enumeration;         state : in core.animation; x, y, factor : in integer);
	procedure draw_chad         (data : in chad.information;         state : in core.animation; x, y, factor : in integer);

	procedure review_skill;
	procedure review_unit;
	procedure review_chad;

	procedure view_chad_information (data : in chad.information; x, y, width : in integer);

	procedure make (index : in biome.enumeration; width, height, landmark_limit, location_limit, construction_limit, equipment_limit, unit_limit, chad_limit : in natural);

	procedure save (file_name : in string);
	procedure load (file_name : in string);

	procedure draw;

	procedure mapshot (file_path : in string);

	function map_is_revealed return boolean;

	procedure reveal_map;
	procedure restore_points;
	procedure increase_attributes;
	procedure increase_resources;

	procedure player_up;
	procedure player_down;
	procedure player_left;
	procedure player_right;

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end world;