/* Copyright 2023 Dual Tachyon
 * https://github.com/DualTachyon
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 *     Unless required by applicable law or agreed to in writing, software
 *     distributed under the License is distributed on an "AS IS" BASIS,
 *     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *     See the License for the specific language governing permissions and
 *     limitations under the License.
 */

#include <string.h>

#include "app/dtmf.h"
#ifdef ENABLE_FMRADIO
	#include "app/fm.h"
#endif
#include "app/scanner.h"
#include "driver/keyboard.h"
#include "misc.h"
#ifdef ENABLE_AIRCOPY
	#include "ui/aircopy.h"
#endif
#ifdef ENABLE_FMRADIO
	#include "ui/fmradio.h"
#endif
#include "ui/inputbox.h"
#include "ui/main.h"
#include "ui/menu.h"
#include "ui/scanner.h"
#include "ui/ui.h"

GUI_DisplayType_t gScreenToDisplay;
GUI_DisplayType_t gRequestDisplayScreen = DISPLAY_INVALID;

uint8_t           gAskForConfirmation;
bool              gAskToSave;
bool              gAskToDelete;

void GUI_DisplayScreen(void)
{
	switch (gScreenToDisplay)
	{
		case DISPLAY_MAIN:
			UI_DisplayMain();
			break;

		#ifdef ENABLE_FMRADIO
			case DISPLAY_FM:
				UI_DisplayFM();
				break;
		#endif
		
		case DISPLAY_MENU:
			UI_DisplayMenu();
			break;

		case DISPLAY_SCANNER:
			UI_DisplayScanner();
			break;

		#ifdef ENABLE_AIRCOPY
			case DISPLAY_AIRCOPY:
				UI_DisplayAircopy();
				break;
		#endif

		default:
			break;
	}
}

void GUI_SelectNextDisplay(GUI_DisplayType_t Display)
{
	if (Display != DISPLAY_INVALID)
	{
		if (gScreenToDisplay != Display)
		{
			gInputBoxIndex      = 0;
			gIsInSubMenu        = false;
			gCssScanMode        = CSS_SCAN_MODE_OFF;
			gScanStateDir       = SCAN_OFF;
			#ifdef ENABLE_FMRADIO
				gFM_ScanState   = FM_SCAN_OFF;
			#endif
			gAskForConfirmation = 0;
			gDTMF_InputMode     = false;
			gDTMF_InputIndex    = 0;
			gAskToSave          = false;
			gAskToDelete        = false;

			if (gWasFKeyPressed)
			{
				gWasFKeyPressed = false;
				gUpdateStatus   = true;
			}

			gUpdateStatus       = true;
		}

		gUpdateDisplay   = true;
		gScreenToDisplay = Display;
	}
}