/*
 * Eulogium_item_list, inspired elm_list.
 *
 * Copyright (c) 2015 Ultimaker B.V.
 * Author: Olliver Schinagl <o.schinagl@ultimaker.com>
 *
 * SPDX-License-Identifier:	AGPL-3.0+
 */

#include <Elementary.h>
#include <libintl.h>

#include "eulogium_private.h"
#include "gettext.h"

#include "eulogium_item_list.h"

Evas_Object *eulogium_item_list_add(Evas_Object *parent)
{
	Evas_Object *list, *box;
	Eina_List *l = NULL;

	list = elm_scroller_add(parent);
	evas_object_data_set(list, "eulogium_item_list", l);
	box = elm_box_add(list);
	evas_object_size_hint_weight_set(box, EVAS_HINT_EXPAND, 0);
	evas_object_data_set(list, "content", box);
	elm_object_content_set(list, box);
	evas_object_show(box);

	return list;
}

static Evas_Object *_item_new(Evas_Object *parent, Evas_Object *icon, char const *label,
			      Eina_Bool *check, Evas_Smart_Cb func, const void *data)
{
	Evas_Object *item;

	if (check) {
		item = elm_check_add(parent);
		/* elm_check_pointer_set(item, check); */
		/* elm_object_style_set(item, "list"); */
	} else {
		item = elm_button_add(parent);
		elm_object_style_set(item, "list");
	}
	if (label)
		elm_object_text_set(item, _(label));
	if (icon)
		elm_object_part_content_set(item, "icon", icon);
	if (data)
		evas_object_data_set(item, "sort_data", data);
	if (func)
		evas_object_smart_callback_add(item, check ? "changed" : "clicked", func, data);
	evas_object_size_hint_weight_set(item, EVAS_HINT_EXPAND, 0);
	evas_object_size_hint_align_set(item, EVAS_HINT_FILL, 0);
	evas_object_show(item);

	return item;
}

Evas_Object *eulogium_item_list_prepend(Evas_Object *list, Evas_Object *icon,
					char const *label, Eina_Bool *check,
					Evas_Smart_Cb func, const void *data)
{
	Evas_Object *box = evas_object_data_get(list, "content");
	Eina_List *l = evas_object_data_get(list, "eulogium_item_list");
	Evas_Object *item;

	if ((!box) && (!list))
		return NULL;

	item = _item_new(box, icon, label, check, func, data);

	if (l)
		l = eina_list_prepend(l, item);
	else
		l = eina_list_prepend(NULL, item);
	evas_object_data_set(list, "eulogium_item_list", l);

	return item;
}

Evas_Object *eulogium_item_list_append(Evas_Object *list, Evas_Object *icon,
					char const *label, Eina_Bool *check,
					Evas_Smart_Cb func, const void *data)
{
	Evas_Object *box = evas_object_data_get(list, "content");
	Eina_List *l = evas_object_data_get(list, "eulogium_item_list");
	Evas_Object *item;

	if ((!box) && (!list))
		return NULL;

	item = _item_new(box, icon, label, check, func, data);

	if (l)
		l = eina_list_append(l, item);
	else
		l = eina_list_append(NULL, item);
	evas_object_data_set(list, "eulogium_item_list", l);

	return item;
}

Evas_Object *eulogium_item_list_sorted_insert(Evas_Object *list, Evas_Object *icon,
					      char const *label, Eina_Bool *check,
					      Evas_Smart_Cb func, const void *data,
					      Eina_Compare_Cb cmp_func)
{
	Evas_Object *box = evas_object_data_get(list, "content");
	Eina_List *l = evas_object_data_get(list, "eulogium_item_list");
	Evas_Object *item;

	if ((!box) && (!list))
		return NULL;

	item = _item_new(box, icon, label, check, func, data);

	if (l)
		l = eina_list_sorted_insert(l, cmp_func, item);
	else
		l = eina_list_sorted_insert(NULL, cmp_func, item);
	evas_object_data_set(list, "eulogium_item_list", l);

	return item;
}

void eulogium_item_list_go(Evas_Object *list)
{
	Evas_Object *box = evas_object_data_get(list, "content");
	Eina_List *l, *item_list = evas_object_data_get(list, "eulogium_item_list");
	Evas_Object *item;

	if ((!box) && (!list))
		return;

	EINA_LIST_FOREACH(item_list, l, item)
		elm_box_pack_end(box, item);
}