/*
 * Copyright (c) 2015 Samsung Electronics Co., Ltd All Rights Reserved
 *
 * 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 <app.h>
#include <Elementary.h>
#include <viewmgr.h>
#include <inputmgr.h>
#include <ui-gadget.h>
#include <app_define.h>
#include <app_debug.h>

#include "define.h"
#include "utils.h"
#include "view.h"

SET_TAG(PACKAGE);

struct _appdata {
	Evas_Object *win;
	const char *name;
};

static bool _create(void *data)
{
	struct _appdata *ad;
	Evas_Object *win;

	if (!data) {
		_ERR("Get data failed.");
		return false;
	}
	ad = data;

	elm_app_base_scale_set(APP_BASE_SCALE);

	elm_theme_overlay_add(NULL, THEMEFILE);

	win = utils_add_window(ad->name);
	if (!win) {
		_ERR("Add window failed.");
		return false;
	}

	if (ug_init_efl(win, UG_OPT_INDICATOR_ENABLE) < 0) {
		_ERR("Fail to init ug");
		evas_object_del(win);
		return false;
	}

	if (!viewmgr_create(win)) {
		_ERR("Create viewmgr failed.");
		evas_object_del(win);
		return false;
	}

	if (!viewmgr_add_view(view_base_get_vclass(), NULL)) {
		_ERR("Add view failed.");
		viewmgr_destroy();
		evas_object_del(win);
		return false;
	}

	if (!viewmgr_add_view(view_action_menu_get_vclass(), NULL)) {
		_ERR("Add view faild.");
		viewmgr_destroy();
		evas_object_del(win);
		return false;
	}

	if (!viewmgr_add_view(view_pin_get_vclass(), NULL)) {
		_ERR("Add view faild.");
		viewmgr_destroy();
		evas_object_del(win);
		return false;
	}

	ad->win = win;

	return true;
}

static void _terminate(void *data)
{
	struct _appdata *ad;

	if (!data) {
		_ERR("Get data failed.");
		return;
	}
	ad = data;

	if (ad->win) {
		evas_object_del(ad->win);
		ad->win = NULL;
	}

	viewmgr_remove_view(VIEW_BASE);
	viewmgr_remove_view(VIEW_ACTION_MENU);
	viewmgr_remove_view(VIEW_PIN);
	viewmgr_destroy();
}

static void _app_control(app_control_h control, void *data)
{
	struct _appdata *ad;
	char *category;
	int r;

	if (!data) {
		_ERR("Get data failed.");
		return;
	}
	ad = data;

	if (ad->win)
		elm_win_activate(ad->win);

	r = app_control_get_extra_data(control, PARAM_CATEGORY, &category);
	if (r != APP_CONTROL_ERROR_NONE)
		category = NULL;

	if (category)
		viewmgr_update_view(VIEW_BASE, UPDATE_MENU, category);

	if (!viewmgr_push_view(VIEW_BASE))
		_ERR("Push view failed.");
}

static void _pause(void *data)
{
	view_state state;

	state = viewmgr_get_view_state(VIEW_ACTION_MENU);
	if (state == VIEW_STATE_VISIBLE)
		viewmgr_hide_view(VIEW_ACTION_MENU);

	state = viewmgr_get_view_state(VIEW_PIN);
	if (state == VIEW_STATE_VISIBLE)
		viewmgr_hide_view(VIEW_PIN);

	inputmgr_enable(EINA_FALSE);
}

static void _resume(void *data)
{
	inputmgr_enable(EINA_TRUE);
}

int main(int argc, char *argv[])
{
	struct _appdata ad;
	ui_app_lifecycle_callback_s cbs = {
		.create = _create,
		.terminate = _terminate,
		.app_control = _app_control,
		.pause = _pause,
		.resume = _resume,
	};

	memset(&ad, 0x00, sizeof(ad));
	ad.name = PACKAGE;

	return ui_app_main(argc, argv, &cbs, &ad);
}