import json

from tests.conftest import install_stub, load_module_from_path


def _load_scenarios_module(monkeypatch):
    install_stub(monkeypatch, "app.services", package=True)
    install_stub(monkeypatch, "app.algorithms", package=True)
    install_stub(monkeypatch, "app.algorithms.simulation", package=True)
    install_stub(monkeypatch, "app.services.simulation", {})
    install_stub(
        monkeypatch,
        "app.algorithms.simulation.runner",
        {
            "run_simulation_ex": lambda *args, **kwargs: json.dumps(
                {"output": {"node_results": [], "link_results": []}}
            ),
            "from_clock_to_seconds_2": lambda value: value,
        },
    )
    install_stub(monkeypatch, "app.services.scheme_management", {"store_scheme_info": lambda *args, **kwargs: None})
    install_stub(
        monkeypatch,
        "app.services.tjnetwork",
        {
            "ChangeSet": type("ChangeSet", (), {}),
            "OPTION_DEMAND_MODEL_PDA": "OPTION_DEMAND_MODEL_PDA",
            "OPTION_QUALITY_CHEMICAL": "OPTION_QUALITY_CHEMICAL",
            "SOURCE_TYPE_SETPOINT": "SOURCE_TYPE_SETPOINT",
            "add_pattern": lambda *args, **kwargs: None,
            "add_source": lambda *args, **kwargs: None,
            "close_project": lambda *args, **kwargs: None,
            "copy_project": lambda *args, **kwargs: None,
            "delete_project": lambda *args, **kwargs: None,
            "get_demand": lambda *args, **kwargs: None,
            "get_emitter": lambda *args, **kwargs: None,
            "get_node_links": lambda *args, **kwargs: None,
            "get_option": lambda *args, **kwargs: None,
            "get_pattern": lambda *args, **kwargs: None,
            "get_pipe": lambda *args, **kwargs: None,
            "get_source": lambda *args, **kwargs: None,
            "get_time": lambda *args, **kwargs: None,
            "have_project": lambda *args, **kwargs: False,
            "is_junction": lambda *args, **kwargs: False,
            "is_project_open": lambda *args, **kwargs: False,
            "open_project": lambda *args, **kwargs: None,
            "set_demand": lambda *args, **kwargs: None,
            "set_emitter": lambda *args, **kwargs: None,
            "set_option": lambda *args, **kwargs: None,
            "set_source": lambda *args, **kwargs: None,
            "set_time": lambda *args, **kwargs: None,
        },
    )
    return load_module_from_path(
        "tests_age_analysis_scenarios_module",
        "app/algorithms/simulation/scenarios.py",
    )


def test_age_analysis_passes_duration_by_keyword(monkeypatch):
    module = _load_scenarios_module(monkeypatch)
    captured = {}

    monkeypatch.setattr(module, "copy_project", lambda *args, **kwargs: None)
    monkeypatch.setattr(module, "open_project", lambda *args, **kwargs: None)
    monkeypatch.setattr(module, "close_project", lambda *args, **kwargs: None)
    monkeypatch.setattr(module, "delete_project", lambda *args, **kwargs: None)
    monkeypatch.setattr(module, "have_project", lambda *args, **kwargs: False)
    monkeypatch.setattr(module, "is_project_open", lambda *args, **kwargs: False)

    def fake_run_simulation_ex(*args, **kwargs):
        captured["args"] = args
        captured["kwargs"] = kwargs
        return json.dumps({"output": {"node_results": [], "link_results": []}})

    monkeypatch.setattr(module, "run_simulation_ex", fake_run_simulation_ex)

    module.age_analysis("demo", "2026-06-03T07:00:00+08:00", 300)

    assert captured["args"] == (
        "age_Anal_demo",
        "realtime",
        "2026-06-03T07:00:00+08:00",
    )
    assert captured["kwargs"] == {
        "duration": 300,
        "downloading_prohibition": True,
    }