"""Smoke test for collision camera pan + notification toast."""
import sys, time
from pathlib import Path

sys.path.insert(0, str(Path(__file__).resolve().parents[2]))

from tools.automation.harness import Harness


def main():
    with Harness.launch(run_name="collision") as h:
        h.load_mission("campaign_01", 0)

        # Two Pawns that will collide on (1,0) at turn 1 — mutual destruction
        h.place("Pawn", (0, 0), (1, 0))
        h.place("Pawn", (2, 0), (1, 0))
        h.screenshot("01_before_collision")

        h.set_speed(0.2)
        h.play()
        time.sleep(1.5)

        h.screenshot("02_during_pan_zoom")
        time.sleep(1.0)
        h.screenshot("03_toast_visible")

        s = h.state()
        print(f"[after] phase={s['phase']} pieces={len(s['pieces'])} stock={s['remainingStock']}")
        assert s['phase'] == 'Paused', f"Expected auto-pause after collision, got {s['phase']}"
        assert len(s['pieces']) == 0, "Both pawns should have been returned to stock"
        print("OK — collision auto-pause, pieces returned to stock")


if __name__ == "__main__":
    main()