"""Boundary contracts for the verified Mealie instance quirks."""
from __future__ import annotations

import httpx
import pytest

from mealie_mcp import server


def response(status: int, text: str = "") -> httpx.Response:
    return httpx.Response(status, text=text, request=httpx.Request("GET", "https://example.test"))


class TestAuthenticationFailures:
    def test_401_is_an_auth_problem(self):
        with pytest.raises(server.MealieAuthError):
            server._raise_for_status(response(401))

    def test_cloudflare_1010_is_not_reported_as_bad_token(self):
        with pytest.raises(server.MealieBlockedError):
            server._raise_for_status(response(403, "error code: 1010"))


class TestUrlImportResponse:
    def test_slug_only_import_response_is_resolved_before_reporting(self, monkeypatch):
        recipe = {"slug": "lax-med-citron", "name": "Lax med citron", "recipeIngredient": []}
        calls: list[tuple[str, str]] = []

        def request(method, path, **kwargs):
            calls.append((method, path))
            assert kwargs["json"] == {"url": "https://example.test/lax"}
            return "lax-med-citron"

        monkeypatch.setattr(server, "find_by_source_url", lambda _url: [])
        monkeypatch.setattr(server, "_request", request)
        monkeypatch.setattr(server, "get_recipe", lambda slug: recipe if slug == "lax-med-citron" else None)

        result = server.import_recipe_url("https://example.test/lax")

        assert calls == [("POST", "/api/recipes/create/url")]
        assert result["imported"] is True
        assert result["recipe"] == recipe
        assert result["report"]["slug"] == "lax-med-citron"

    def test_duplicate_source_url_stops_before_creating(self, monkeypatch):
        monkeypatch.setattr(
            server,
            "find_by_source_url",
            lambda _url: [{"slug": "redan-finns", "name": "Redan finns"}],
        )
        monkeypatch.setattr(server, "_request", lambda *_args, **_kwargs: pytest.fail("must not import"))

        result = server.import_recipe_url("https://example.test/recept")

        assert result == {
            "imported": False,
            "reason": "duplicate",
            "existing": [{"slug": "redan-finns", "name": "Redan finns"}],
        }


class TestPatchContract:
    def test_patch_recipe_reads_back_the_final_object(self, monkeypatch):
        seen = []
        updated = {"slug": "soppa", "name": "Soppa", "tags": [{"name": "📅 Vardag"}]}

        def request(method, path, **kwargs):
            seen.append((method, path, kwargs))
            return None

        monkeypatch.setattr(server, "_request", request)
        monkeypatch.setattr(server, "get_recipe", lambda slug: updated if slug == "soppa" else None)

        assert server.patch_recipe("soppa", {"tags": updated["tags"]}) == updated
        assert seen == [("PATCH", "/api/recipes/soppa", {"json": {"tags": updated["tags"]}})]