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#include "aomovie.h"

#include "file_functions.h"
#include "courtroom.h"
#include "misc_functions.h"

AOMovie::AOMovie(QWidget *p_parent, AOApplication *p_ao_app) : QLabel(p_parent)
{
  ao_app = p_ao_app;

  m_movie = new QMovie();

  this->setMovie(m_movie);

  timer = new QTimer(this);
  timer->setTimerType(Qt::PreciseTimer);
  timer->setSingleShot(true);

  connect(m_movie, SIGNAL(frameChanged(int)), this, SLOT(frame_change(int)));
  connect(timer, SIGNAL(timeout()), this, SLOT(timer_done()));
}

void AOMovie::set_play_once(bool p_play_once)
{
  play_once = p_play_once;
}

void AOMovie::play(QString p_image, QString p_char, QString p_custom_theme, int duration)
{
  m_movie->stop();

  QString shout_path = p_image;
  if (!file_exists(p_image))
  {
    QList<QString> pathlist;

    pathlist = {
      ao_app->get_image_suffix(ao_app->get_character_path(p_char, p_image)),                        //Character folder
      ao_app->get_image_suffix(ao_app->get_base_path() + "misc/" + p_custom_theme + "/" + p_image), //Misc path
      ao_app->get_image_suffix(ao_app->get_custom_theme_path(p_custom_theme, p_image)),             //Custom theme path
      ao_app->get_image_suffix(ao_app->get_theme_path(p_image)),                                    //Theme path
      ao_app->get_image_suffix(ao_app->get_default_theme_path(p_image)),                            //Default theme path
      ao_app->get_image_suffix(ao_app->get_theme_path("placeholder")),                              //Placeholder path
      ao_app->get_image_suffix( ao_app->get_default_theme_path("placeholder")),                     //Default placeholder path
    };

    for (QString path : pathlist)
    {
      if (file_exists(path))
      {
        shout_path = path;
        break;
      }
    }
  }

  m_movie->setFileName(shout_path);

  if (m_movie->loopCount() == 0)
    play_once = true;

  this->show();
  m_movie->start();
  if (m_movie->frameCount() == 0 && duration > 0)
    timer->start(duration);
}

void AOMovie::stop()
{
  m_movie->stop();
  this->hide();
}

void AOMovie::frame_change(int n_frame)
{
  //If it's a "static movie" (only one frame - png image), we can't change frames - ignore this function (use timer instead).
  //If the frame didn't reach the last frame or the movie is continuous, don't stop the movie.
  if (m_movie->frameCount() == 0 || n_frame < (m_movie->frameCount() - 1) || !play_once)
      return;
  //we need this or else the last frame wont show
  timer->start(m_movie->nextFrameDelay());
}

void AOMovie::timer_done()
{
  this->stop();
  //signal connected to courtroom object, let it figure out what to do
  done();
}

void AOMovie::combo_resize(int w, int h)
{
  QSize f_size(w, h);
  this->resize(f_size);
  m_movie->setScaledSize(f_size);
}