from __future__ import annotations

from pathlib import Path

from cognitive_agent.application.gesture_bridge import GestureCapabilityBridge


def _write_bundled_assets(repository: Path) -> Path:
    config = repository / "config" / "gesture" / "default.yaml"
    config.parent.mkdir(parents=True)
    config.write_text(
        "recognition:\n  action_hold_ms: 720\n  armed_idle_timeout_ms: 3100\n",
        encoding="utf-8",
    )
    asset_root = repository / "apps" / "web-console" / "assets" / "gesture"
    asset_root.mkdir(parents=True)
    (asset_root / "gesture_recognizer.task").write_bytes(b"model")
    return asset_root


def test_gesture_bridge_uses_bundled_assets(tmp_path: Path):
    asset_root = _write_bundled_assets(tmp_path)
    bridge = GestureCapabilityBridge(tmp_path, asset_root)
    info = bridge.runtime_info()

    assert bridge.available
    assert bridge.model_path == asset_root / "gesture_recognizer.task"
    assert info["asset_strategy"] == "bundled"
    assert info["source"] == "cognitive-agent-bundled-assets"
    assert info["safety"]["action_hold_ms"] == 720
    assert info["safety"]["armed_idle_timeout_ms"] == 3100
    assert info["actions"]["GUN_UP"]["action"] == "LEGREST_EXTEND"


def test_gesture_bridge_fails_closed_when_bundled_model_is_missing(tmp_path: Path):
    config = tmp_path / "config" / "gesture" / "default.yaml"
    config.parent.mkdir(parents=True)
    config.write_text("recognition: {}\n", encoding="utf-8")

    bridge = GestureCapabilityBridge(tmp_path)
    info = bridge.runtime_info()

    assert not bridge.available
    assert not info["model_available"]
    assert info["safety"]["min_action_frames"] == 8