/*
 * Copyright 2014 (c) Anna Schumaker.
 */
extern "C" {
#include <core/collection.h>
#include <core/playlist.h>
}
#include <gui/tabs.h>
#include <gui/queue/label.h>


class CollectionTab : public Tab {
private:
	CollectionLabel *collection_label;

public:
	CollectionTab() : Tab(collection_get_queue())
	{
		tab_builder->add_from_file(gui :: share_file("QueueLabel.ui"));
		tab_builder->get_widget_derived("CollectionLabel", collection_label);
		tab_toolbar->init(tab_pq, collection_label, tab_window, T_RANDOM);

		collection_label->init(tab_pq);
		tab_label = collection_label;

		tab_vbox.pack_start(*tab_window, true, true);
		gui :: get_widget<Gtk::Notebook>("o_notebook")->insert_page(tab_vbox, *collection_label, 0);
	}

	~CollectionTab()
	{
		tab_unmap();
	}

	bool on_key_press_event(const std::string &key)
	{
		std::vector<unsigned int> ids;

		if (key != "Delete")
			return Tab :: on_key_press_event(key);

		tab_selected_ids(ids);
		for (unsigned int i = 0; i < ids.size(); i++)
			collection_ban(track_get(ids[i]));

		return true;
	}
};


static CollectionTab *collection_tab;

static void collection_added(struct queue *queue, unsigned int pos)
{
	if (collection_tab)
		collection_tab->on_track_added(pos);
}

static void collection_removed(struct queue *queue, unsigned int pos)
{
	if (collection_tab)
		collection_tab->on_track_removed(pos);
}

static void collection_cleared(struct queue *queue, unsigned int n)
{
	if (collection_tab)
		collection_tab->on_tracks_cleared(n);
}

static void collection_updated(struct queue *queue, unsigned int pos)
{
	if (collection_tab)
		collection_tab->on_track_updated(pos);
}

struct queue_ops collection_ops = {
	collection_added,
	collection_removed,
	collection_cleared,
	collection_save,
	collection_updated,
};

void init_collection_tab()
{
	collection_tab = new CollectionTab;
}