/*
 * Copyright (C) 2020 Purism SPC
 *               2023-2024 The Phosh Developers
 *
 * SPDX-License-Identifier: GPL-3.0+
 * Author: Guido Günther <agx@sigxcpu.org>
 */

#include "fbd-event.h"
#include "fbd-feedback-dummy.h"

#define TEST_EVENT "window-close"

static void
test_fbd_event (void)
{
  g_autoptr (FbdEvent) event = NULL;
  g_autofree gchar *appid = NULL;
  g_autofree gchar *name = NULL;
  g_autofree gchar *sender = NULL;
  FbdEventEndReason reason;
  gint timeout;

  event = fbd_event_new (1, TEST_APP_ID, TEST_EVENT, 2, "sender-id");

  g_assert_true (FBD_IS_EVENT (event));
  g_object_get (event,
                "end-reason", &reason,
                "event", &name,
                "app-id", &appid,
                "timeout", &timeout,
                "sender", &sender,
                NULL);

  g_assert_cmpstr (fbd_event_get_event (event), ==, TEST_EVENT);
  g_assert_cmpstr (name, ==, TEST_EVENT);

  g_assert_cmpstr (fbd_event_get_app_id (event), ==, TEST_APP_ID);
  g_assert_cmpstr (appid, ==, TEST_APP_ID);

  g_assert_cmpint (fbd_event_get_timeout (event), ==, timeout);
  g_assert_cmpint (timeout, ==, 2);

  g_assert_cmpstr (fbd_event_get_sender (event), ==, sender);
  g_assert_cmpstr (sender, ==, "sender-id");

  g_assert_cmpint (fbd_event_get_end_reason (event), ==, FBD_EVENT_END_REASON_NATURAL);
  g_assert_cmpint (reason, ==, FBD_EVENT_END_REASON_NATURAL);
}

static void
test_fbd_event_feedback (void)
{
  GSList *feedbacks;
  FbdEvent *event = NULL;
  FbdFeedbackDummy *feedback1 = NULL;
  FbdFeedbackDummy *feedback2 = NULL;

  event = fbd_event_new (1, TEST_APP_ID, TEST_EVENT, -1, NULL);
  feedback1 = g_object_new (FBD_TYPE_FEEDBACK_DUMMY, NULL);
  feedback2 = g_object_new (FBD_TYPE_FEEDBACK_DUMMY, NULL);

  feedbacks = fbd_event_get_feedbacks (event);
  g_assert_cmpint (g_slist_length (feedbacks), ==, 0);

  fbd_event_add_feedback (event, FBD_FEEDBACK_BASE (feedback1));
  feedbacks = fbd_event_get_feedbacks (event);
  g_assert_cmpint (g_slist_length (feedbacks), ==, 1);

  /* Remove non existing feedback */
  fbd_event_remove_feedback (event, FBD_FEEDBACK_BASE (feedback2));
  feedbacks = fbd_event_get_feedbacks (event);
  g_assert_cmpint (g_slist_length (feedbacks), ==, 1);

  fbd_event_remove_feedback (event, FBD_FEEDBACK_BASE (feedback1));
  feedbacks = fbd_event_get_feedbacks (event);
  g_assert_cmpint (g_slist_length (feedbacks), ==, 0);

  fbd_event_add_feedback (event, FBD_FEEDBACK_BASE (feedback1));
  fbd_event_add_feedback (event, FBD_FEEDBACK_BASE (feedback2));
  feedbacks = fbd_event_get_feedbacks (event);
  g_assert_cmpint (g_slist_length (feedbacks), ==, 2);

  g_assert_false (fbd_event_get_feedbacks_ended (event));
  fbd_event_end_feedbacks (event);
  /* Dummy feedback ends immediately */
  g_assert_true (fbd_event_get_feedbacks_ended (event));

  /* event holds a ref on the feedbacks so finalize it first */
  g_assert_finalize_object (event);
  g_assert_finalize_object (feedback2);
  g_assert_finalize_object (feedback1);
}

static void
on_feedbacks_ended (FbdEvent *event, gboolean *ended)
{
  FBD_IS_EVENT (event);

  *ended = TRUE;
}

static void
test_fbd_event_feedback_ended (void)
{
  g_autoptr (FbdEvent) event = NULL;
  g_autoptr (FbdFeedbackDummy) feedback1 = NULL;
  g_autoptr (FbdFeedbackDummy) feedback2 = NULL;
  gboolean ended = FALSE;

  event = fbd_event_new (1, TEST_APP_ID, TEST_EVENT, FBD_EVENT_TIMEOUT_ONESHOT, NULL);
  feedback1 = g_object_new (FBD_TYPE_FEEDBACK_DUMMY, NULL);
  fbd_event_add_feedback (event, FBD_FEEDBACK_BASE (feedback1));

  feedback2 = g_object_new (FBD_TYPE_FEEDBACK_DUMMY, NULL);
  fbd_event_add_feedback (event, FBD_FEEDBACK_BASE (feedback2));

  g_signal_connect (event, "feedbacks-ended",
                    (GCallback)on_feedbacks_ended, &ended);

  fbd_event_end_feedbacks (event);
  g_assert_true (ended);
}


static void
test_fbd_event_feedback_end_by_level (void)
{
  FbdEvent *event;
  FbdFeedbackDummy *feedback1, *feedback2;
  gboolean ended;

  feedback1 = g_object_new (FBD_TYPE_FEEDBACK_DUMMY, NULL);
  g_object_set_data (G_OBJECT (feedback1), "fbd-level", GUINT_TO_POINTER (10));

  feedback2 = g_object_new (FBD_TYPE_FEEDBACK_DUMMY, NULL);
  g_object_set_data (G_OBJECT (feedback2), "fbd-level", GUINT_TO_POINTER (5));

  event = fbd_event_new (1, TEST_APP_ID, TEST_EVENT, FBD_EVENT_TIMEOUT_ONESHOT, NULL);
  g_signal_connect (event, "feedbacks-ended",
                    (GCallback)on_feedbacks_ended, &ended);

  /* End all feedback at once */
  fbd_event_add_feedback (event, FBD_FEEDBACK_BASE (feedback1));
  fbd_event_add_feedback (event, FBD_FEEDBACK_BASE (feedback2));
  fbd_event_end_feedbacks_by_level (event, 3);
  g_assert_cmpint (g_slist_length (fbd_event_get_feedbacks (event)), ==, 0);
  g_assert_cmpint (fbd_event_get_end_reason (event), ==, FBD_EVENT_END_REASON_EXPLICIT);
  g_assert_true (ended);

  /* End feedback one by one */
  ended = FALSE;
  fbd_event_set_end_reason (event, FBD_EVENT_END_REASON_NATURAL);
  fbd_event_add_feedback (event, FBD_FEEDBACK_BASE (feedback1));
  fbd_event_add_feedback (event, FBD_FEEDBACK_BASE (feedback2));
  fbd_event_end_feedbacks_by_level (event, 7);
  g_assert_cmpint (g_slist_length (fbd_event_get_feedbacks (event)), ==, 1);
  g_assert_cmpint (fbd_event_get_end_reason (event), ==, FBD_EVENT_END_REASON_NATURAL);
  g_assert_false (ended);
  fbd_event_end_feedbacks_by_level (event, 4);
  g_assert_cmpint (g_slist_length (fbd_event_get_feedbacks (event)), ==, 0);
  g_assert_cmpint (fbd_event_get_end_reason (event), ==, FBD_EVENT_END_REASON_EXPLICIT);
  g_assert_true (ended);

  g_assert_finalize_object (event);
  g_assert_finalize_object (feedback2);
  g_assert_finalize_object (feedback1);
}


static void
test_fbd_event_feedback_loop (void)
{
  g_autoptr (FbdEvent) event = NULL;
  g_autoptr (FbdFeedbackDummy) feedback1 = NULL;
  g_autoptr (FbdFeedbackDummy) feedback2 = NULL;
  gboolean ended = FALSE;

  event = fbd_event_new (1, TEST_APP_ID, TEST_EVENT, FBD_EVENT_TIMEOUT_LOOP, NULL);
  feedback1 = g_object_new (FBD_TYPE_FEEDBACK_DUMMY, NULL);
  fbd_event_add_feedback (event, FBD_FEEDBACK_BASE (feedback1));
  feedback2 = g_object_new (FBD_TYPE_FEEDBACK_DUMMY, NULL);
  fbd_event_add_feedback (event, FBD_FEEDBACK_BASE (feedback2));

  g_signal_connect (event, "feedbacks-ended",
                    (GCallback)on_feedbacks_ended, &ended);
  g_assert_false (ended);

  fbd_event_end_feedbacks (event);
  g_assert_true (ended);
}

static void
test_fbd_event_feedback_timeout (void)
{
  g_autoptr (FbdEvent) event = NULL;
  g_autoptr (FbdFeedbackDummy) feedback1 = NULL;
  g_autoptr (FbdFeedbackDummy) feedback2 = NULL;
  gboolean ended = FALSE;

  event = fbd_event_new (1, TEST_APP_ID, TEST_EVENT, 1, NULL);
  feedback1 = g_object_new (FBD_TYPE_FEEDBACK_DUMMY, NULL);
  fbd_event_add_feedback (event, FBD_FEEDBACK_BASE (feedback1));
  feedback2 = g_object_new (FBD_TYPE_FEEDBACK_DUMMY, NULL);
  fbd_event_add_feedback (event, FBD_FEEDBACK_BASE (feedback2));

  g_signal_connect (event, "feedbacks-ended",
                    (GCallback)on_feedbacks_ended, &ended);
  g_assert_false (ended);

  fbd_event_end_feedbacks (event);
  g_assert_true (ended);
}

gint
main (gint argc, gchar *argv[])
{
  g_test_init (&argc, &argv, NULL);

  g_test_add_func ("/feedbackd/fbd/event/new", test_fbd_event);
  g_test_add_func ("/feedbackd/fbd/event/feedbacks/props", test_fbd_event_feedback);
  g_test_add_func ("/feedbackd/fbd/event/feedbacks/ended", test_fbd_event_feedback_ended);
  g_test_add_func ("/feedbackd/fbd/event/feedbacks/end_by_level",
                   test_fbd_event_feedback_end_by_level);
  g_test_add_func ("/feedbackd/fbd/event/feedbacks/loop", test_fbd_event_feedback_loop);
  g_test_add_func ("/feedbackd/fbd/event/feedbacks/timeout", test_fbd_event_feedback_timeout);

  return g_test_run ();
}