/*
 * Copyright 2015 (c) Anna Schumaker.
 */
#include <core/settings.h>
#include <gui/sidebar.h>

enum sidebar_columns {
	SB_IMAGE,
	SB_NAME,
	SB_TYPE,
};

const gchar *SIDEBAR_SETTING = "gui.sidebar.pos";

static void __gui_sidebar_add_header(GtkTreeIter *iter, const gchar *name,
				     const gchar *image)
{
	gchar *formatted = g_strdup_printf("<big>%s</big>", name);

	gtk_tree_store_insert_with_values(gui_sidebar_store(), iter, NULL, -1,
						SB_TYPE,  PL_MAX_TYPE, -1);
	gtk_tree_store_insert_with_values(gui_sidebar_store(), iter, NULL, -1,
						SB_IMAGE, image,
						SB_NAME,  formatted,
						SB_TYPE,  PL_MAX_TYPE, -1);

	g_free(formatted);
}


void __gui_sidebar_resized(GtkPaned *pane, GParamSpec *pspec, gpointer data)
{
	settings_set(SIDEBAR_SETTING, gtk_paned_get_position(pane));
}

void gui_sidebar_init()
{
	int pos = settings_get(SIDEBAR_SETTING);
	GtkTreeIter iter;

	gui_sidebar_iter_first(&iter);
	__gui_sidebar_add_header(&iter, "Playlists", "emblem-documents");
	__gui_sidebar_add_header(&iter, "Dynamic",   "emblem-generic");
	__gui_sidebar_add_header(&iter, "Library",   "emblem-system");

	if (pos > 0)
		gtk_paned_set_position(gui_sidebar(), pos);
}

gboolean gui_sidebar_iter_first(GtkTreeIter *iter)
{
	return gtk_tree_model_get_iter_first(gui_sidebar_model(), iter);
}

gboolean gui_sidebar_iter_next(GtkTreeIter *iter)
{
	return gtk_tree_model_iter_next(gui_sidebar_model(), iter);
}

gchar *gui_sidebar_iter_name(GtkTreeIter *iter)
{
	gchar *text = NULL, *parsed = NULL, *name, **split;

	gtk_tree_model_get(gui_sidebar_model(), iter, SB_NAME, &text, -1);
	if (!text)
		return g_strdup("");

	pango_parse_markup(text, -1, 0, NULL, &parsed, NULL, NULL);
	if (!parsed)
		return g_strdup("");

	split = g_strsplit(parsed, "\n", 2);
	name  = g_strdup(split[0]);

	g_strfreev(split);
	g_free(parsed);
	g_free(text);
	return name;
}

enum playlist_type_t gui_sidebar_iter_type(GtkTreeIter *iter)
{
	enum playlist_type_t type;
	gtk_tree_model_get(gui_sidebar_model(), iter, SB_TYPE, &type, -1);
	return type;
}