from __future__ import annotations

from runtime.tool_specs import (
    ACTION_TOOL_SPECS,
    ALL_TOOL_SPECS,
    FINISH_TASK_SPEC,
    INPUT_TEXT_SPEC,
    LAUNCH_APP_SPEC,
    SWIPE_SPEC,
    TAP_SPEC,
    TERMINATE_APP_SPEC,
    ToolSpec,
)


def test_action_tool_specs_has_five_entries_and_all_tool_specs_adds_finish_task() -> (
    None
):
    assert len(ACTION_TOOL_SPECS) == 7
    assert len(ALL_TOOL_SPECS) == 8
    assert ALL_TOOL_SPECS == [*ACTION_TOOL_SPECS, FINISH_TASK_SPEC]
    assert FINISH_TASK_SPEC not in ACTION_TOOL_SPECS


def test_all_tool_spec_names_are_unique() -> None:
    names = [spec.name for spec in ALL_TOOL_SPECS]
    assert len(names) == len(set(names))


def test_every_tool_spec_schema_forbids_additional_properties() -> None:
    for spec in ALL_TOOL_SPECS:
        assert isinstance(spec, ToolSpec)
        assert spec.parameters["type"] == "object"
        assert spec.parameters["additionalProperties"] is False


def test_tap_spec_requires_x_and_y() -> None:
    assert TAP_SPEC.parameters["required"] == ["x", "y", "purpose", "expected_outcome"]
    assert set(TAP_SPEC.parameters["properties"]) == {
        "x",
        "y",
        "purpose",
        "expected_outcome",
    }


def test_swipe_spec_requires_coordinates_and_makes_duration_optional() -> None:
    assert SWIPE_SPEC.parameters["required"] == [
        "start_x",
        "start_y",
        "end_x",
        "end_y",
        "purpose",
        "expected_outcome",
    ]
    assert set(SWIPE_SPEC.parameters["properties"]) == {
        "start_x",
        "start_y",
        "end_x",
        "end_y",
        "duration_ms",
        "purpose",
        "expected_outcome",
    }
    assert "duration_ms" not in SWIPE_SPEC.parameters["required"]
    assert SWIPE_SPEC.parameters["properties"]["duration_ms"]["default"] == 500


def test_input_text_spec_requires_text() -> None:
    assert INPUT_TEXT_SPEC.parameters["required"] == [
        "text",
        "purpose",
        "expected_outcome",
    ]
    assert set(INPUT_TEXT_SPEC.parameters["properties"]) == {
        "text",
        "purpose",
        "expected_outcome",
    }


def test_launch_and_terminate_app_specs_require_app_id() -> None:
    for spec in (LAUNCH_APP_SPEC, TERMINATE_APP_SPEC):
        assert spec.parameters["required"] == [
            "app_id",
            "purpose",
            "expected_outcome",
        ]
        assert set(spec.parameters["properties"]) == {
            "app_id",
            "purpose",
            "expected_outcome",
        }


def test_action_metadata_is_required_nonempty_text() -> None:
    for spec in ACTION_TOOL_SPECS:
        for field_name in ("purpose", "expected_outcome"):
            field = spec.parameters["properties"][field_name]
            assert field["type"] == "string"
            assert field["minLength"] == 1


def test_finish_task_spec_requires_success_and_reason() -> None:
    assert FINISH_TASK_SPEC.parameters["required"] == ["success", "reason"]
    assert set(FINISH_TASK_SPEC.parameters["properties"]) == {"success", "reason"}
    assert FINISH_TASK_SPEC.parameters["properties"]["success"]["type"] == "boolean"


def test_no_tool_spec_declares_device_id() -> None:
    for spec in ALL_TOOL_SPECS:
        assert "device_id" not in spec.parameters["properties"]


def test_long_press_and_double_tap_are_action_tools():
    from runtime.tool_specs import ACTION_TOOL_NAMES

    assert "long_press" in ACTION_TOOL_NAMES
    assert "double_tap" in ACTION_TOOL_NAMES


def test_long_press_spec_has_duration_with_default():
    from runtime.tool_specs import LONG_PRESS_SPEC

    props = LONG_PRESS_SPEC.parameters["properties"]
    assert props["x"]["type"] == "number"
    assert props["y"]["type"] == "number"
    assert props["duration_ms"]["default"] == 1200
    # purpose/expected_outcome are required metadata
    assert "purpose" in LONG_PRESS_SPEC.parameters["required"]


def test_double_tap_spec_has_interval_with_default():
    from runtime.tool_specs import DOUBLE_TAP_SPEC

    props = DOUBLE_TAP_SPEC.parameters["properties"]
    assert props["interval_ms"]["default"] == 80