/*************************************************************************/
/*  stat_data.cpp                                                        */
/*************************************************************************/
/*                         This file is part of:                         */
/*                          PANDEMONIUM ENGINE                           */
/*             https://github.com/Relintai/pandemonium_engine            */
/*************************************************************************/
/* Copyright (c) 2022-present Péter Magyar.                              */
/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md).   */
/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur.                 */
/*                                                                       */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the       */
/* "Software"), to deal in the Software without restriction, including   */
/* without limitation the rights to use, copy, modify, merge, publish,   */
/* distribute, sublicense, and/or sell copies of the Software, and to    */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions:                                             */
/*                                                                       */
/* The above copyright notice and this permission notice shall be        */
/* included in all copies or substantial portions of the Software.       */
/*                                                                       */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY  */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
/*************************************************************************/

#include "stat_data.h"

#include "../../singletons/ess.h"

float StatData::get_base(int index) {
	ERR_FAIL_INDEX_V(index, _entries.size(), 0);

	return _entries[index];
}

void StatData::set_base(int index, float entry) {
	ERR_FAIL_INDEX(index, _entries.size());

	_entries.set(index, entry);
}

Ref<LevelStatData> StatData::get_level_stat_data() {
	return _level_stat_data;
}

void StatData::set_level_stat_data(Ref<LevelStatData> value) {
	_level_stat_data = value;
}

bool StatData::has_mod_stats() {
	return _mod_stat_count > 0;
}

int StatData::get_mod_stat_count() {
	return _mod_stat_count;
}
void StatData::set_mod_stat_count(int value) {
	_mod_stat_count = value;
}

int StatData::get_target_stat_id(int index) {
	ERR_FAIL_INDEX_V(index, MAX_MOD_STATS, 0);

	return _mod_stats[index].target_stat_id;
}
void StatData::set_target_stat_id(int index, int value) {
	ERR_FAIL_INDEX(index, MAX_MOD_STATS);

	_mod_stats[index].target_stat_id = value;
}

int StatData::get_mod_stat_id(int index) {
	ERR_FAIL_INDEX_V(index, MAX_MOD_STATS, 0);

	return _mod_stats[index].stat_id;
}
void StatData::set_mod_stat_id(int index, int value) {
	ERR_FAIL_INDEX(index, MAX_MOD_STATS);

	_mod_stats[index].stat_id = value;
}

float StatData::get_mod_stat_multiplier(int index) {
	ERR_FAIL_INDEX_V(index, MAX_MOD_STATS, 1);

	return _mod_stats[index].multiplier;
}
void StatData::set_mod_stat_multiplier(int index, float value) {
	ERR_FAIL_INDEX(index, 1);

	_mod_stats[index].multiplier = value;
}

StatData::StatData() {
	//TODO remove? let properties handle this?
	if (ESS::get_singleton()) {
		_entries.resize(ESS::get_singleton()->stat_get_count());
	}

	for (int i = 0; i < _entries.size(); ++i) {
		_entries.set(i, 0);
	}

	_mod_stat_count = 0;

	for (int i = 0; i < MAX_MOD_STATS; ++i) {
		_mod_stats[i].stat_id = 0;
		_mod_stats[i].multiplier = 0;
	}
}

StatData::~StatData() {
	_entries.clear();

	_level_stat_data.unref();
}

bool StatData::_set(const StringName &p_name, const Variant &p_value) {
	String name = p_name;

	if (name.get_slicec('/', 0) == "stat") {
		StringName prop = name.get_slicec('/', 1);

		if (ESS::get_singleton()->stat_is_property(prop)) {
			int stat_id = ESS::get_singleton()->stat_get_property_id(prop);

			if (_entries.size() < stat_id) {
				_entries.resize(stat_id + 1);
			}

			_entries.set(stat_id, p_value);

			return true;
		} else {
			return false;
		}
	} else {
		return false;
	}

	return true;
}

bool StatData::_get(const StringName &p_name, Variant &r_ret) const {
	String name = p_name;

	if (name.get_slicec('/', 0) == "stat") {
		StringName prop = name.get_slicec('/', 1);

		if (ESS::get_singleton()->stat_is_property(prop)) {
			int stat_id = ESS::get_singleton()->stat_get_property_id(prop);

			if (_entries.size() < stat_id) {
				r_ret = 0;

				return true;
			}

			r_ret = _entries[stat_id];

			return true;
		} else {
			return false;
		}
	} else {
		return false;
	}

	return true;
}

void StatData::_get_property_list(List<PropertyInfo> *p_list) const {
	//int property_usange = PROPERTY_USAGE_STORAGE | PROPERTY_USAGE_INTERNAL;
	int property_usange = PROPERTY_USAGE_DEFAULT;

	for (int i = 0; i < ESS::get_singleton()->stat_get_count(); ++i) {
		p_list->push_back(PropertyInfo(Variant::REAL, "stat/" + ESS::get_singleton()->stat_get_property_name(i), PROPERTY_HINT_NONE, "", property_usange));
	}
}

void StatData::_validate_property(PropertyInfo &property) const {
	String prop = property.name;
	if (prop.begins_with("ModStat_")) {
		int frame = prop.get_slicec('/', 0).get_slicec('_', 1).to_int();
		if (frame >= _mod_stat_count) {
			property.usage = 0;
		}
	}

	if (prop.ends_with("stat_id")) {
		property.hint_string = ESS::get_singleton()->stat_get_string();
	} else if (prop.ends_with("target_stat_id")) {
		property.hint_string = ESS::get_singleton()->stat_get_string();
	}
}

void StatData::_bind_methods() {
	ClassDB::bind_method(D_METHOD("get_base", "index"), &StatData::get_base);
	ClassDB::bind_method(D_METHOD("set_base", "index", "entry"), &StatData::set_base);

	ClassDB::bind_method(D_METHOD("get_level_stat_data"), &StatData::get_level_stat_data);
	ClassDB::bind_method(D_METHOD("set_level_stat_data", "value"), &StatData::set_level_stat_data);
	ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "level_stat_data", PROPERTY_HINT_RESOURCE_TYPE, "LevelStatData"), "set_level_stat_data", "get_level_stat_data");

	ClassDB::bind_method(D_METHOD("has_mod_stats"), &StatData::has_mod_stats);

	ClassDB::bind_method(D_METHOD("get_mod_stat_count"), &StatData::get_mod_stat_count);
	ClassDB::bind_method(D_METHOD("set_mod_stat_count", "value"), &StatData::set_mod_stat_count);
	ADD_PROPERTY(PropertyInfo(Variant::INT, "mod_stat_count", PROPERTY_HINT_RANGE, "0," + itos(MAX_MOD_STATS), PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_UPDATE_ALL_IF_MODIFIED), "set_mod_stat_count", "get_mod_stat_count");

	ClassDB::bind_method(D_METHOD("get_target_stat_id", "index"), &StatData::get_target_stat_id);
	ClassDB::bind_method(D_METHOD("set_target_stat_id", "index", "value"), &StatData::set_target_stat_id);

	ClassDB::bind_method(D_METHOD("get_mod_stat_id", "index"), &StatData::get_mod_stat_id);
	ClassDB::bind_method(D_METHOD("set_mod_stat_id", "index", "value"), &StatData::set_mod_stat_id);

	ClassDB::bind_method(D_METHOD("get_mod_stat_multiplier", "index"), &StatData::get_mod_stat_multiplier);
	ClassDB::bind_method(D_METHOD("set_mod_stat_multiplier", "index", "value"), &StatData::set_mod_stat_multiplier);

	for (int i = 0; i < MAX_MOD_STATS; i++) {
		ADD_PROPERTYI(PropertyInfo(Variant::INT, "ModStat_" + itos(i) + "/target_stat_id", PROPERTY_HINT_ENUM, "", PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_INTERNAL), "set_target_stat_id", "get_target_stat_id", i);
		ADD_PROPERTYI(PropertyInfo(Variant::INT, "ModStat_" + itos(i) + "/stat_id", PROPERTY_HINT_ENUM, "", PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_INTERNAL), "set_mod_stat_id", "get_mod_stat_id", i);
		ADD_PROPERTYI(PropertyInfo(Variant::REAL, "ModStat_" + itos(i) + "/multiplier", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_INTERNAL), "set_mod_stat_multiplier", "get_mod_stat_multiplier", i);
	}
}