/*
 * 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 <stdbool.h>
#include <Elementary.h>
#include <app_control.h>
#include <app_debug.h>
#include <app_contents.h>

#include "define.h"
#include "util/util.h"

#define STR_GRID_CONTENT "grid_content"

#define VIDEO_COPYRIGHT "Unknown"

/*
 * NOTE: Workaround
 * we assumed that if video content have the copyright then it's a movie.
 */
bool util_check_movie_type(const char *str)
{
	if (!str)
		return false;

	return strcmp(str, VIDEO_COPYRIGHT);
}

bool util_launch_request(const char *appid, const char *key, const char *value)
{
	app_control_h app_ctrl;
	int r;

	r = app_control_create(&app_ctrl);
	if (r != APP_CONTROL_ERROR_NONE) {
		_ERR("failed to create app control handle");
		return false;
	}

	r = app_control_set_operation(app_ctrl, APP_CONTROL_OPERATION_DEFAULT);
	if (r != APP_CONTROL_ERROR_NONE) {
		_ERR("failed to set app control operation");
		app_control_destroy(app_ctrl);
		return false;
	}

	if (key && value) {
		r = app_control_add_extra_data(app_ctrl, key, value);
		if (r != APP_CONTROL_ERROR_NONE) {
			_ERR("failed to add extra data");
			app_control_destroy(app_ctrl);
			return false;
		}
	}

	r = app_control_set_app_id(app_ctrl, appid);
	if (r != APP_CONTROL_ERROR_NONE) {
		_ERR("failed to set app control app id");
		app_control_destroy(app_ctrl);
		return false;
	}

	r = app_control_send_launch_request(app_ctrl, NULL, NULL);
	if (r != APP_CONTROL_ERROR_NONE) {
		_ERR("failed to send app control launch request");
		app_control_destroy(app_ctrl);
		return false;
	}

	app_control_destroy(app_ctrl);

	return true;
}

Evas_Object *util_add_button(Evas_Object *base, const char *style,
			const char *text)
{
	Evas_Object *btn;

	if (!base)
		return NULL;

	btn = elm_button_add(base);
	if (!btn) {
		_ERR("failed to create button object");
		return NULL;
	}

	if (style)
		elm_object_style_set(btn, style);

	if (text)
		elm_object_text_set(btn, text);

	return btn;
}

Evas_Object *util_add_box(Evas_Object *base, Eina_Bool horizontal)
{
	Evas_Object *box;

	if (!base)
		return NULL;

	box = elm_box_add(base);
	if (!box) {
		_ERR("failed to create box object");
		return NULL;
	}

	evas_object_size_hint_align_set(box, 0.0, EVAS_HINT_FILL);
	evas_object_size_hint_weight_set(box, 0.0, EVAS_HINT_EXPAND);
	elm_box_horizontal_set(box, horizontal);

	return box;
}

Evas_Object *util_add_gengrid(Evas_Object *base, int item_size_x,
			int item_size_y, Eina_Bool horizontal)
{
	Evas_Object *grid;

	if (!base)
		return NULL;

	grid = elm_gengrid_add(base);
	if (!grid) {
		_ERR("failed to create gengrid object");
		return NULL;
	}

	evas_object_size_hint_weight_set(grid,
			EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
	evas_object_size_hint_align_set(grid, EVAS_HINT_FILL, EVAS_HINT_FILL);

	elm_gengrid_select_mode_set(grid, ELM_OBJECT_SELECT_MODE_ALWAYS);
	elm_gengrid_multi_select_set(grid, EINA_FALSE);

	elm_gengrid_horizontal_set(grid, horizontal);

	elm_gengrid_align_set(grid, 0.0, 0.0);

	elm_gengrid_item_size_set(grid,
			ELM_SCALE_SIZE(item_size_x),
			ELM_SCALE_SIZE(item_size_y));

	elm_scroller_policy_set(grid, ELM_SCROLLER_POLICY_OFF,
			ELM_SCROLLER_POLICY_OFF);

	return grid;
}

Evas_Object *util_add_genlist(Evas_Object *base)
{
	Evas_Object *list;

	list = elm_genlist_add(base);
	if (!list) {
		_ERR("failed to adding genlist");
		return NULL;
	}

	evas_object_size_hint_weight_set(list,
			EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);

	elm_genlist_homogeneous_set(list, EINA_TRUE);
	elm_genlist_select_mode_set(list, ELM_OBJECT_SELECT_MODE_ALWAYS);
	elm_genlist_multi_select_set(list, EINA_FALSE);

	elm_scroller_policy_set(list, ELM_SCROLLER_POLICY_OFF,
			ELM_SCROLLER_POLICY_OFF);
	return list;
}

Evas_Object *util_add_image(Evas_Object *base, const char *file)
{
	Evas_Object *image;

	if (!base)
		return NULL;

	image = elm_image_add(base);
	if (!image) {
		_ERR("failed to create image object");
		return NULL;
	}

	if (file) {
		elm_image_file_set(image, file, NULL);
		elm_image_aspect_fixed_set(image, EINA_FALSE);
	}

	return image;
}

static void _notify_timeout(void *data, Evas_Object *obj, void *ei)
{
	if (!obj)
		return;

	evas_object_del(obj);
}

Evas_Object *util_add_notify(Evas_Object *base, const char *notify_style,
			const char *label_style, const char *text, double time)
{
	Evas_Object *notify, *label;

	if (!base)
		return NULL;

	notify = elm_notify_add(base);
	if (!notify) {
		_ERR("failed to create notify object");
		return NULL;
	}

	if (notify_style)
		elm_object_style_set(notify, notify_style);

	evas_object_size_hint_weight_set(notify, EVAS_HINT_EXPAND,
				EVAS_HINT_EXPAND);
	elm_notify_align_set(notify, 0.0, 1.0);
	elm_notify_timeout_set(notify, time);
	evas_object_smart_callback_add(notify, SIG_TIMEOUT,
				_notify_timeout, NULL);

	label = elm_label_add(notify);
	if (!label) {
		_ERR("failed to create label object");
		evas_object_del(notify);
		return NULL;
	}

	if (label_style)
		elm_object_style_set(label, label_style);

	elm_object_content_set(notify, label);

	if (text)
		elm_object_text_set(label, text);

	evas_object_show(notify);

	return notify;
}

Evas_Object *util_add_scroller(Evas_Object *base)
{
	Evas_Object *scr;

	if (!base)
		return NULL;

	scr = elm_scroller_add(base);
	if (!scr) {
		_ERR("failed to create scroller object");
		return NULL;
	}

	elm_scroller_policy_set(scr, ELM_SCROLLER_POLICY_OFF,
			ELM_SCROLLER_POLICY_OFF);

	return scr;
}

Evas_Object *util_add_table(Evas_Object *base, int padding_x, int padding_y)
{
	Evas_Object *table;

	if (!base)
		return NULL;

	table = elm_table_add(base);
	if (!table) {
		_ERR("failed to create table object");
		return NULL;
	}

	elm_table_padding_set(table, padding_x, padding_y);

	return table;
}

void util_time_string(char *str, int size, unsigned int ms, bool full)
{
	int sec;
	int h, m, s;

	sec = ms / 1000;

	h = sec / 3600;
	m = (sec % 3600) / 60;
	s = sec % 60;

	if (full) {
		snprintf(str, size, "%02d:%02d:%02d", h, m, s);
	} else {
		if (h)
			snprintf(str, size, "%d:%02d:%02d", h, m, s);
		else
			snprintf(str, size, "%d:%02d", m, s);
	}
}

void util_up_string(char *str)
{
	while (*str) {
		*str = toupper(*str);
		str++;
	}
}

int util_get_media_index(Eina_List *list, void *data)
{
	Eina_List *l;
	int index;
	void *obj;

	index = 0;
	EINA_LIST_FOREACH(list, l, obj) {
		if (data == obj)
			return index;

		index++;
	}

	return -1;
}

int util_get_media_index_from_id(Eina_List *list, const char *id)
{
	Eina_List *l;
	app_media *am;
	app_media_info *info;
	int index;

	index = 0;
	EINA_LIST_FOREACH(list, l, am) {
		info = app_media_get_info(am);
		if (!info)
			continue;

		if (!strcmp(id, info->media_id))
			return index;

		index++;
	}

	return -1;
}

app_media *util_find_media_info(Eina_List *list, const char *id)
{
	Eina_List *l;
	app_media *am;
	app_media_info *info;

	EINA_LIST_FOREACH(list, l, am) {
		info = app_media_get_info(am);
		if (!info)
			continue;

		if (!strcmp(info->media_id, id))
			return am;
	}

	return NULL;
}

void util_add_to_recent(Eina_List *list, int index)
{
	app_media *am;
	app_media_info *mi;

	am = eina_list_nth(list, index);
	if (!am) {
		_ERR("failed to get app_media");
		return;
	}

	mi = app_media_get_info(am);
	if (!mi) {
		_ERR("failed to getting media info");
		return;
	}

	app_contents_recent_add(CONTENTS_MEDIA, mi->media_id);

	app_media_update(am);
}

void util_create_thumbnail(Evas_Object *grid, app_media *am,
			void (*completed_cb)(media_content_error_e,
			const char *, void *))
{
	Eina_List *list;
	Elm_Object_Item *it;
	int index;
	int r;

	list = evas_object_data_get(grid, STR_GRID_CONTENT);
	index = util_get_media_index(list, am);

	it = elm_gengrid_first_item_get(grid);
	while (index--)
		it = elm_gengrid_item_next_get(it);

	r = media_info_create_thumbnail(app_media_get_media_handle(am),
				completed_cb, it);
	if (r != MEDIA_CONTENT_ERROR_NONE)
		_ERR("failed to create thumbnail");
}