#!/usr/bin/python3

from PyQt6.QtCore import QTimer

PROGRESS_UPDATE_RATE = 60
PROGRESS_UPDATE_INTERVAL = 1000 // PROGRESS_UPDATE_RATE


class GUICommunication:
    def __init__(self, app):
        self.app = app
        self.window = self.app.gui.window

        self.progress_update_timer = QTimer()
        self.progress_update_timer.timeout.connect(self.update_progress)
        self.progress_update_timer.start(PROGRESS_UPDATE_INTERVAL)
        self.on_track_start()

    def on_track_start(self):
        self.window.main_container.track_control.track_progress_slider.setRange(
            0,
            self.app.player.playing_track.duration
        )

        self.update_progress()

    def update_progress(self):
        remaining = self.app.player.track_progress_timer.remainingTime()
        track_duration = self.app.player.playing_track.duration

        progress = track_duration - remaining

        self.window.main_container.track_control.track_progress_slider.setValue(progress)