/*************************************************************************/
/*  char_string.cpp                                                      */
/*************************************************************************/
/*                       This file is part of:                           */
/*                           GODOT ENGINE                                */
/*                      https://godotengine.org                          */
/*************************************************************************/
/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur.                 */
/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md).   */
/*                                                                       */
/* 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 <godot_cpp/variant/char_string.hpp>

#include <godot_cpp/core/memory.hpp>
#include <godot_cpp/variant/node_path.hpp>
#include <godot_cpp/variant/string.hpp>
#include <godot_cpp/variant/string_name.hpp>

#include <godot_cpp/godot.hpp>

namespace godot {

const char *CharString::get_data() const {
	return _data;
}

CharString::CharString(const char *str, int length) :
		_data(str), _length(length) {}

CharString::~CharString() {
	memdelete_arr(_data);
}

Char16String::Char16String(const char16_t *str, int length) :
		_data(str), _length(length) {}

Char16String::~Char16String() {
	memdelete_arr(_data);
}

Char32String::Char32String(const char32_t *str, int length) :
		_data(str), _length(length) {}

Char32String::~Char32String() {
	memdelete_arr(_data);
}

CharWideString::CharWideString(const wchar_t *str, int length) :
		_data(str), _length(length) {}

CharWideString::~CharWideString() {
	memdelete_arr(_data);
}

// Custom String functions that are not part of bound API.
// It's easier to have them written in C++ directly than in a Python script that generates them.

String::String(const char *from) {
	internal::interface->string_new_with_utf8_chars(ptr(), from);
}

String::String(const wchar_t *from) {
	internal::interface->string_new_with_wide_chars(ptr(), from);
}

String::String(const char16_t *from) {
	internal::interface->string_new_with_utf16_chars(ptr(), from);
}

String::String(const char32_t *from) {
	internal::interface->string_new_with_utf32_chars(ptr(), from);
}

CharString String::utf8() const {
	int size = internal::interface->string_to_utf8_chars(ptr(), nullptr, 0);
	char *cstr = memnew_arr(char, size + 1);
	internal::interface->string_to_utf8_chars(ptr(), cstr, size + 1);

	cstr[size] = '\0';

	return CharString(cstr, size + 1);
}

CharString String::ascii() const {
	int size = internal::interface->string_to_latin1_chars(ptr(), nullptr, 0);
	char *cstr = memnew_arr(char, size + 1);
	internal::interface->string_to_latin1_chars(ptr(), cstr, size + 1);

	cstr[size] = '\0';

	return CharString(cstr, size + 1);
}

Char16String String::utf16() const {
	int size = internal::interface->string_to_utf16_chars(ptr(), nullptr, 0);
	char16_t *cstr = memnew_arr(char16_t, size + 1);
	internal::interface->string_to_utf16_chars(ptr(), cstr, size + 1);

	cstr[size] = '\0';

	return Char16String(cstr, size + 1);
}

Char32String String::utf32() const {
	int size = internal::interface->string_to_utf32_chars(ptr(), nullptr, 0);
	char32_t *cstr = memnew_arr(char32_t, size + 1);
	internal::interface->string_to_utf32_chars(ptr(), cstr, size + 1);

	cstr[size] = '\0';

	return Char32String(cstr, size + 1);
}

CharWideString String::wide_string() const {
	int size = internal::interface->string_to_wide_chars(ptr(), nullptr, 0);
	wchar_t *cstr = memnew_arr(wchar_t, size + 1);
	internal::interface->string_to_wide_chars(ptr(), cstr, size + 1);

	cstr[size] = '\0';

	return CharWideString(cstr, size + 1);
}

String &String::operator=(const char *p_str) {
	*this = String(p_str);
	return *this;
}

String &String::operator=(const wchar_t *p_str) {
	*this = String(p_str);
	return *this;
}

String &String::operator=(const char16_t *p_str) {
	*this = String(p_str);
	return *this;
}

String &String::operator=(const char32_t *p_str) {
	*this = String(p_str);
	return *this;
}

bool String::operator==(const char *p_str) const {
	return *this == String(p_str);
}

bool String::operator==(const wchar_t *p_str) const {
	return *this == String(p_str);
}

bool String::operator==(const char16_t *p_str) const {
	return *this == String(p_str);
}

bool String::operator==(const char32_t *p_str) const {
	return *this == String(p_str);
}

bool String::operator!=(const char *p_str) const {
	return *this != String(p_str);
}

bool String::operator!=(const wchar_t *p_str) const {
	return *this != String(p_str);
}

bool String::operator!=(const char16_t *p_str) const {
	return *this != String(p_str);
}

bool String::operator!=(const char32_t *p_str) const {
	return *this != String(p_str);
}

const char32_t &String::operator[](int p_index) const {
	return *internal::interface->string_operator_index_const((GDNativeStringPtr)this, p_index);
}

char32_t &String::operator[](int p_index) {
	return *internal::interface->string_operator_index((GDNativeStringPtr)this, p_index);
}

bool operator==(const char *p_chr, const String &p_str) {
	return p_str == String(p_chr);
}

bool operator==(const wchar_t *p_chr, const String &p_str) {
	return p_str == String(p_chr);
}

bool operator==(const char16_t *p_chr, const String &p_str) {
	return p_str == String(p_chr);
}

bool operator==(const char32_t *p_chr, const String &p_str) {
	return p_str == String(p_chr);
}

bool operator!=(const char *p_chr, const String &p_str) {
	return !(p_str == p_chr);
}

bool operator!=(const wchar_t *p_chr, const String &p_str) {
	return !(p_str == p_chr);
}

bool operator!=(const char16_t *p_chr, const String &p_str) {
	return !(p_str == p_chr);
}

bool operator!=(const char32_t *p_chr, const String &p_str) {
	return !(p_str == p_chr);
}

String operator+(const char *p_chr, const String &p_str) {
	return String(p_chr) + p_str;
}

String operator+(const wchar_t *p_chr, const String &p_str) {
	return String(p_chr) + p_str;
}

String operator+(const char16_t *p_chr, const String &p_str) {
	return String(p_chr) + p_str;
}

String operator+(const char32_t *p_chr, const String &p_str) {
	return String(p_chr) + p_str;
}

StringName::StringName(const char *from) :
		StringName(String(from)) {}

StringName::StringName(const wchar_t *from) :
		StringName(String(from)) {}

StringName::StringName(const char16_t *from) :
		StringName(String(from)) {}

StringName::StringName(const char32_t *from) :
		StringName(String(from)) {}

NodePath::NodePath(const char *from) :
		NodePath(String(from)) {}

NodePath::NodePath(const wchar_t *from) :
		NodePath(String(from)) {}

NodePath::NodePath(const char16_t *from) :
		NodePath(String(from)) {}

NodePath::NodePath(const char32_t *from) :
		NodePath(String(from)) {}

} // namespace godot