import sys
from PyQt6.QtWidgets import QApplication, QMainWindow, QHBoxLayout, QVBoxLayout, QWidget, QPushButton, QSlider
from PyQt6.QtMultimedia import QMediaPlayer, QAudioOutput
from PyQt6.QtMultimediaWidgets import QVideoWidget
from PyQt6.QtCore import QUrl, Qt, QEvent


class VideoPlayer(QMainWindow):
    def __init__(self):
        super().__init__()
        self.fswindow = False

        self.setWindowTitle("Video Player")
        self.setGeometry(100, 100, 640, 480)
        #self.showFullScreen()

        self.media_player = QMediaPlayer(None)
        self.video_widget = QVideoWidget()
        self.installEventFilter(self)

        self.start_button = QPushButton("Start")
        self.start_button.setFixedSize(60, 33)
        self.start_button.clicked.connect(self.start_video)

        self.pause_button = QPushButton("Pause")
        self.pause_button.setFixedSize(60, 33)
        self.pause_button.clicked.connect(self.pause_video)

        self.stop_button = QPushButton("Stop")
        self.stop_button.setFixedSize(60, 33)
        self.stop_button.clicked.connect(self.stop_video)

        self.slider = QSlider(Qt.Orientation.Horizontal)
        self.slider.sliderMoved.connect(self.set_position)

        self.media_player.setVideoOutput(self.video_widget)
        self.media_player.setSource(QUrl("https://video.asgardius.company/download/videos/41bf7df4-8f6c-45e9-96ef-a8dd57c865c8-480.mp4"))
        self.media_player.positionChanged.connect(self.position_changed)
        self.media_player.durationChanged.connect(self.duration_changed)
        self.audio_output = QAudioOutput()
        self.audio_output.setVolume(100)
        self.media_player.setAudioOutput(self.audio_output)

        layout = QVBoxLayout()
        controls = QHBoxLayout()
        controls.addWidget(self.start_button)
        controls.addWidget(self.pause_button)
        controls.addWidget(self.stop_button)
        layout.addWidget(self.video_widget)
        layout.addLayout(controls)
        layout.addWidget(self.slider)

        container = QWidget()
        container.setLayout(layout)
        self.setCentralWidget(container)
        #self.set_layout()

    def set_layout(self):
        self.video_widget = QVideoWidget()
        self.start_button = QPushButton("Start")
        self.start_button.setFixedSize(60, 33)
        self.start_button.clicked.connect(self.start_video)
        self.pause_button = QPushButton("Pause")
        self.pause_button.setFixedSize(60, 33)
        self.pause_button.clicked.connect(self.pause_video)
        self.stop_button = QPushButton("Stop")
        self.stop_button.setFixedSize(60, 33)
        self.stop_button.clicked.connect(self.stop_video)
        self.slider = QSlider(Qt.Orientation.Horizontal)
        self.slider.sliderMoved.connect(self.set_position)
        self.media_player.setVideoOutput(self.video_widget)
        layout = QVBoxLayout()
        controls = QHBoxLayout()
        controls.addWidget(self.start_button)
        controls.addWidget(self.pause_button)
        controls.addWidget(self.stop_button)
        layout.addWidget(self.video_widget)
        layout.addLayout(controls)
        layout.addWidget(self.slider)

        container = QWidget()
        container.setLayout(layout)
        self.setCentralWidget(container)

    def start_video(self):
        self.media_player.play()

    def pause_video(self):
        self.media_player.pause()

    def stop_video(self):
        self.media_player.stop()

    def set_position(self, position):
        if not self.fswindow:
            self.media_player.setPosition(position)

    def position_changed(self, position):
        if not self.fswindow:
            self.slider.setValue(position)

    def duration_changed(self, duration):
        if not self.fswindow:
            self.slider.setRange(0, duration)

    def eventFilter(self, obj, event):

            if event.type() == QEvent.Type.MouseButtonDblClick:
                #print('two left')
                if self.fswindow:
                    self.showNormal()
                    self.set_layout()
                    self.fswindow = False

                else:
                    self.showFullScreen()
                    self.fswindow = True
                    self.setCentralWidget(self.video_widget)

            return True



if __name__ == "__main__":
    app = QApplication(sys.argv)
    video_player = VideoPlayer()
    video_player.show()
    sys.exit(app.exec())