/*
 * Copyright 2016 (c) Anna Schumaker.
 */
#include <core/audio.h>
#include <core/core.h>
#include <core/idle.h>
#include <core/playlist.h>
#include <core/settings.h>
#include <gui/builder.h>
#include <gui/filter.h>
#include <gui/model.h>
#include <gui/view.h>
#include <tests/test.h>
#include <tests/gui.h>

const gchar *QUEUE_SETTINGS[GUI_MODEL_N_COLUMNS] = {
	[GUI_MODEL_TRACK_NR]  = "gui.queue.track",
	[GUI_MODEL_TITLE]     = "gui.queue.title",
	[GUI_MODEL_LENGTH]    = "gui.queue.length",
	[GUI_MODEL_ARTIST]    = "gui.queue.artist",
	[GUI_MODEL_ALBUM]     = "gui.queue.album",
	[GUI_MODEL_YEAR]      = "gui.queue.year",
	[GUI_MODEL_GENRE]     = "gui.queue.genre",
	[GUI_MODEL_COUNT]     = "gui.queue.count",
	[GUI_MODEL_LAST_PLAY] = "gui.queue.played",
	[GUI_MODEL_FILE_PATH] = "gui.queue.filepath",
	[GUI_MODEL_FONT]      = "gui.queue.font",
};

unsigned int load_count = 0;

static void test_load(struct track *track) { load_count++; }
static void test_state_change(GstState state) {}
static void test_config_pause(int count) {}

struct audio_ops test_audio_ops = {
	.on_load = test_load,
	.on_state_change = test_state_change,
	.on_config_pause = test_config_pause,
};

struct core_init_data init_data = {
	.audio_ops = &test_audio_ops,
};

static void test_treeview()
{
	GtkTreeViewColumn *col;
	GtkTreeView *treeview;
	GtkTreeModel *filter;
	GtkTreePath *path;
	GtkTreeIter iter;
	unsigned int i;

	playlist_new(PL_LIBRARY, "tests/Music/Hyrule Symphony");
	while (idle_run_task() == true) {}
	gui_filter_set_playlist(playlist_get(PL_SYSTEM, "Collection"));
	filter = GTK_TREE_MODEL(gui_filter_get());

	treeview  = GTK_TREE_VIEW(gui_builder_widget("o_treeview"));

	for (i = 0; i < GUI_MODEL_N_COLUMNS; i++)
		g_assert_false(settings_has(QUEUE_SETTINGS[i]));

	for (i = 0; i < GUI_MODEL_N_COLUMNS; i++) {
		if (i == GUI_MODEL_FILE_PATH || i == GUI_MODEL_FONT)
			continue;
		col = gtk_tree_view_get_column(treeview, i);
		gtk_tree_view_column_set_fixed_width(col, (i + 2) * 10);
	}

	gui_test_main_loop();
	for (i = 0; i < GUI_MODEL_N_COLUMNS; i++) {
		bool has = (i  < GUI_MODEL_LAST_PLAY);
		g_assert(settings_has(QUEUE_SETTINGS[i]) == has);
		/* The "Played" column gets any remaining space. */
		if (has)
			g_assert_cmpuint(settings_get(QUEUE_SETTINGS[i]),
					 ==, (i + 2) * 10);
	}
	g_assert_false(settings_has("gui.queue.filepath"));
	g_assert_cmpuint(settings_get("gui.queue.filepath"), ==, 0);

	for (i = 0; i < GUI_MODEL_LAST_PLAY; i++)
		settings_set(QUEUE_SETTINGS[i], 42);

	gui_view_init();
	for (i = 0; i < GUI_MODEL_LAST_PLAY; i++) {
		col = gtk_tree_view_get_column(treeview, i);
		g_assert_cmpuint(gtk_tree_view_column_get_fixed_width(col), ==, 42);
	}

	g_assert((void *)gtk_tree_view_get_model(treeview) ==
		 (void *)gui_filter_get());

	gtk_tree_model_iter_nth_child(filter, &iter, NULL, 3);
	path = gtk_tree_model_get_path(filter, &iter);
	gtk_tree_view_row_activated(treeview, path, NULL);
	g_assert_cmpuint(load_count, ==, 1);
	gtk_tree_path_free(path);

	gui_view_set_playlist(NULL);
	gui_test_deinit();
}

int main(int argc, char **argv)
{
	gtk_init(&argc, NULL);
	core_init(&argc, NULL, &init_data);
	gui_builder_init("share/ocarina/ocarina.ui");
	gui_model_init();
	gui_view_init();
	gui_test_init();
	while (idle_run_task()) {};

	g_test_init(&argc, &argv, NULL);
	g_test_add_func("/Gui/Treeview", test_treeview);
	return g_test_run();
}