/*************************************************************************/
/*  godot_iphone.cpp                                                     */
/*************************************************************************/
/*                       This file is part of:                           */
/*                           GODOT ENGINE                                */
/*                      https://godotengine.org                          */
/*************************************************************************/
/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur.                 */
/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md).   */
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/*************************************************************************/

#include "core/ustring.h"
#include "main/main.h"
#include "os_iphone.h"

#include <stdio.h>
#include <string.h>
#include <unistd.h>

static OSIPhone *os = nullptr;

extern "C" {
int add_path(int p_argc, char **p_args);
int add_cmdline(int p_argc, char **p_args);
};

int iphone_main(int, int, int, char **, String);

int iphone_main(int width, int height, int argc, char **argv, String data_dir) {
	size_t len = strlen(argv[0]);

	while (len--) {
		if (argv[0][len] == '/')
			break;
	}

	if (len >= 0) {
		char path[512];
		memcpy(path, argv[0], len > sizeof(path) ? sizeof(path) : len);
		path[len] = 0;
		printf("Path: %s\n", path);
		chdir(path);
	}

	printf("godot_iphone %s\n", argv[0]);
	char cwd[512];
	getcwd(cwd, sizeof(cwd));
	printf("cwd %s\n", cwd);
	os = new OSIPhone(width, height, data_dir);

	// We must override main when testing is enabled
	TEST_MAIN_OVERRIDE

	char *fargv[64];
	for (int i = 0; i < argc; i++) {
		fargv[i] = argv[i];
	};
	fargv[argc] = nullptr;
	argc = add_path(argc, fargv);
	argc = add_cmdline(argc, fargv);

	printf("os created\n");
	Error err = Main::setup(fargv[0], argc - 1, &fargv[1], false);
	printf("setup %i\n", err);
	if (err != OK)
		return 255;

	return 0;
};

void iphone_finish() {
	printf("iphone_finish\n");
	Main::cleanup();
	delete os;
};