"""Tests for POST /api/v1/wanted/batch-translate."""

from unittest.mock import patch

import pytest


@pytest.fixture
def client(temp_db):
    from app import create_app

    app = create_app(testing=True)
    with app.test_client() as c:
        yield c


class TestBatchTranslate:
    def test_missing_item_ids(self, client):
        resp = client.post(
            "/api/v1/wanted/batch-translate", json={}, content_type="application/json"
        )
        assert resp.status_code == 400
        assert "item_ids" in resp.get_json().get("error", "")

    def test_empty_item_ids(self, client):
        resp = client.post(
            "/api/v1/wanted/batch-translate", json={"item_ids": []}, content_type="application/json"
        )
        assert resp.status_code == 400

    def test_valid_item_ids_queued(self, client):
        with patch(
            "routes.wanted.providers._retranslate_item", return_value="job-abc-123"
        ) as mock_rt:
            resp = client.post(
                "/api/v1/wanted/batch-translate",
                json={"item_ids": [1, 2, 3]},
                content_type="application/json",
            )
        assert resp.status_code == 202
        data = resp.get_json()
        assert data["queued"] == 3
        assert mock_rt.call_count == 3

    def test_item_not_found_skipped(self, client):
        with patch("routes.wanted.providers._retranslate_item", return_value=None):
            resp = client.post(
                "/api/v1/wanted/batch-translate",
                json={"item_ids": [9999]},
                content_type="application/json",
            )
        assert resp.status_code == 202
        assert resp.get_json()["queued"] == 0