from flask import Flask

from visual_workflow_builder.backend.catalog_routes_v2_vlm import catalog_bp


class _WaitResult:
    matched = False

    def to_dict(self):
        return {
            "matched": False,
            "timed_out": True,
            "match": {
                "expected_state": {"window_title_in": ["Executer"]},
                "observed_state": {"window_title": "Enregistrer sous"},
            },
        }


def test_catalog_pause_for_human_returns_paused_status():
    app = Flask(__name__)
    app.register_blueprint(catalog_bp)

    with app.test_client() as client:
        response = client.post(
            "/api/vwb/catalog/execute",
            json={
                "type": "pause_for_human",
                "step_id": "pause_1",
                "parameters": {
                    "message": "Valider le resultat",
                    "phase": "after",
                    "verdict_required": True,
                    "competence_id": "key_win_r_wait_explorer_exe",
                },
            },
        )

    data = response.get_json()
    assert response.status_code == 200
    assert data["result"]["status"] == "paused"
    assert data["result"]["output_data"]["needs_human"] is True
    assert data["result"]["output_data"]["write_back_enabled"] is False


def test_catalog_wait_for_state_popup_pauses_without_auto_resolution(monkeypatch):
    monkeypatch.setattr(
        "visual_workflow_builder.backend.services.wait_for_state.wait_for_expected_state",
        lambda **_kwargs: _WaitResult(),
    )
    monkeypatch.setattr(
        "core.execution.input_handler.check_screen_for_patterns",
        lambda: {"pattern": "save_as", "title": "Enregistrer sous"},
    )

    app = Flask(__name__)
    app.register_blueprint(catalog_bp)

    with app.test_client() as client:
        response = client.post(
            "/api/vwb/catalog/execute",
            json={
                "type": "wait_for_state",
                "step_id": "wait_1",
                "parameters": {
                    "expected_state": {"window_title_in": ["Executer"]},
                    "timeout_ms": 1,
                    "poll_interval_ms": 1,
                    "supervised_popup_detection": True,
                    "competence_id": "key_win_r_wait_explorer_exe",
                    "source_method_id": "step_2_wait_state",
                },
            },
        )

    data = response.get_json()
    assert response.status_code == 200
    assert data["result"]["status"] == "paused"
    pause = data["result"]["output_data"]["human_pause"]
    assert pause["pause_reason"] == "unexpected_popup"
    assert pause["auto_resolution"] is False