/*
 * Copyright 2015 (c) Anna Schumaker.
 */
#include <core/audio.h>
#include <core/collection.h>
#include <core/core.h>
#include <core/idle.h>
#include <core/playlist.h>
#include <core/string.h>
#include <gui/audio.h>
#include <gui/builder.h>
#include <tests/test.h>

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

static inline const gchar *test_get_label_text(const gchar *name)
{
	return gtk_label_get_text(GTK_LABEL(gui_builder_widget(name)));
}

static inline bool test_get_toggle_state(const gchar *name)
{
	return gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(gui_builder_widget(name)));
}

static inline int test_spin_button_value(const gchar *name)
{
	return gtk_spin_button_get_value(GTK_SPIN_BUTTON(gui_builder_widget(name)));
}

static inline void test_click_button(const gchar *name)
{
	gtk_button_clicked(GTK_BUTTON(gui_builder_widget(name)));
}

static void test_audio_seek(gint64 pos)
{
	GstState state;

	audio_seek(pos);
	state = audio_cur_state();

	while (state != GST_STATE_PAUSED && state != GST_STATE_PLAYING)
		state = audio_cur_state();
}

static void test_audio()
{
	struct track *track;
	gchar *duration;
	int argc = 0;

	gtk_init(&argc, NULL);
	gui_builder_init("share/ocarina/ocarina6.glade");

	test_equal(gtk_widget_is_visible(gui_builder_widget("o_play")),  true);
	test_equal(gtk_widget_is_visible(gui_builder_widget("o_pause")), false);
	test_equal(test_get_toggle_state("o_pause_enabled"), (bool)false);
	test_equal(test_spin_button_value("o_pause_count"),  0);
	test_equal(test_get_toggle_state("o_favorite"), (bool)false);
	test_equal(test_get_toggle_state("o_hide"),     (bool)false);

	core_init(&argc, NULL, &init_data);
	collection_add("tests/Music/Hyrule Symphony");
	while (idle_run_task()) {};

	track = track_get(0);
	playlist_add(PL_FAVORITED, track);
	playlist_add(PL_HIDDEN, track);
	audio_load(track);

	duration = string_sec2str(track->tr_length);
	test_equal(test_get_label_text("o_title"),    track->tr_title);
	test_equal(test_get_label_text("o_album"),    track->tr_album->al_name);
	test_equal(test_get_label_text("o_artist"),   track->tr_artist->ar_name);
	test_equal(test_get_label_text("o_position"), "0:00");
	test_equal(test_get_label_text("o_duration"), duration);
	test_equal(test_get_toggle_state("o_favorite"), (bool)true);
	test_equal(test_get_toggle_state("o_hide"),     (bool)true);
	g_free(duration);

	test_click_button("o_play");
	test_equal(gtk_widget_is_visible(gui_builder_widget("o_play")),  false);
	test_equal(gtk_widget_is_visible(gui_builder_widget("o_pause")), true);

	test_click_button("o_pause");
	test_equal(gtk_widget_is_visible(gui_builder_widget("o_play")),  true);
	test_equal(gtk_widget_is_visible(gui_builder_widget("o_pause")), false);

	test_click_button("o_pause_enabled");
	test_equal(test_get_toggle_state("o_pause_enabled"), (bool)true);
	audio_eos();
	test_equal(audio_cur_track()->tr_track, 1);
	test_equal(test_get_toggle_state("o_pause_enabled"), (bool)false);

	test_click_button("o_next");
	test_equal(audio_cur_track()->tr_track, 2);
	test_equal(test_get_toggle_state("o_favorite"), (bool)false);
	test_equal(test_get_toggle_state("o_hide"),     (bool)false);

	gtk_spin_button_set_value(
			GTK_SPIN_BUTTON(gui_builder_widget("o_pause_count")), 1);
	test_equal(test_get_toggle_state("o_pause_enabled"), (bool)true);
	test_equal(test_spin_button_value("o_pause_count"),  1);

	audio_eos();
	test_equal(audio_cur_track()->tr_track, 3);
	test_equal(test_get_toggle_state("o_pause_enabled"), (bool)true);
	test_equal(test_spin_button_value("o_pause_count"),  0);

	audio_eos();
	test_equal(audio_cur_track()->tr_track, 4);
	test_equal(test_get_toggle_state("o_pause_enabled"), (bool)false);

	test_click_button("o_prev");
	test_equal(audio_cur_track()->tr_track, 3);

	test_click_button("o_pause");
	test_audio_seek(71 * GST_SECOND);
	test_gui_audio_timeout();
	test_equal(test_get_label_text("o_position"), "1:11");
	test_equal((guint)gtk_adjustment_get_upper(
			GTK_ADJUSTMENT(gui_builder_object("o_progress"))),
			audio_cur_track()->tr_length);

	test_click_button("o_stop");
	test_equal(audio_cur_state(), GST_STATE_PAUSED);
	test_equal(audio_position(), 0);

	gui_builder_deinit();
}

DECLARE_UNIT_TESTS(
	UNIT_TEST("Audio GUI", test_audio),
);