from __future__ import annotations

import pytest
from pydantic import ValidationError

from schemas.agent.ui_hints import UiHintsPayload


def _base_payload() -> dict[str, object]:
    return {
        "intent": "status",
        "status": "success",
        "title": "Todo created",
    }


def test_navigation_action_accepts_concrete_path_and_scalar_params() -> None:
    payload = {
        **_base_payload(),
        "actions": [
            {
                "label": "View todo",
                "action": {
                    "type": "navigation",
                    "path": "/todo/123",
                    "params": {"from": "assistant", "focus": True},
                },
            }
        ],
    }

    parsed = UiHintsPayload.model_validate(payload)

    assert parsed.actions[0].action.type == "navigation"


def test_navigation_action_rejects_template_path_placeholder() -> None:
    payload = {
        **_base_payload(),
        "actions": [
            {
                "label": "Open",
                "action": {
                    "type": "navigation",
                    "path": "/todo/:id",
                },
            }
        ],
    }

    with pytest.raises(ValidationError):
        UiHintsPayload.model_validate(payload)


def test_navigation_action_rejects_nested_params() -> None:
    payload = {
        **_base_payload(),
        "actions": [
            {
                "label": "Open",
                "action": {
                    "type": "navigation",
                    "path": "/todo/123",
                    "params": {"filters": {"status": "open"}},
                },
            }
        ],
    }

    with pytest.raises(ValidationError):
        UiHintsPayload.model_validate(payload)