# pyright: reportGeneralTypeIssues=false

import math
import threading
import time

import dearpygui.dearpygui as dpg

import dpg_gauges as dpgg


def main() -> None:
    latest = {"rpm": 0.0, "speed": 0.0}
    lock = threading.Lock()
    stop = threading.Event()

    def producer() -> None:
        started = time.monotonic()
        while not stop.is_set():
            elapsed = time.monotonic() - started
            with lock:
                latest["rpm"] = 4000 + math.sin(elapsed * 9.0) * 3500
                latest["speed"] = 120 + math.sin(elapsed * 3.0) * 80
            time.sleep(1 / 240)

    def gui_update() -> None:
        with lock:
            rpm = latest["rpm"]
            speed = latest["speed"]
        dpgg.set_value("rpm", rpm)
        dpgg.set_value("speed", speed)
        dpg.set_frame_callback(dpg.get_frame_count() + 1, gui_update)

    dpg.create_context()
    thread = threading.Thread(target=producer, daemon=True)
    try:
        with dpg.window(label="High Rate", width=620, height=360):
            dpgg.analog_gauge(
                tag="rpm",
                label="RPM",
                value=0,
                max_value=8000,
                redline_start=6500,
                width=240,
                height=240,
                animation=False,
                smoothing=dpgg.SmoothingConfig(enabled=True, alpha=0.22, max_step=500),
            )
            dpgg.digital_gauge(
                tag="speed",
                label="Speed",
                value=0,
                max_value=240,
                unit="km/h",
                width=260,
                height=90,
                animation=dpgg.AnimationConfig(enabled=True, duration=0.12),
            )

        dpg.create_viewport(title="dpg-gauges high rate", width=660, height=400)
        dpg.setup_dearpygui()
        thread.start()
        dpg.set_frame_callback(1, gui_update)
        dpg.show_viewport()
        dpg.start_dearpygui()
    finally:
        stop.set()
        thread.join(timeout=1.0)
        dpg.destroy_context()


if __name__ == "__main__":
    main()