"""Verify the error envelope is consistent across all error types."""


async def test_404_uses_error_envelope(anon_client, mock_db):
    from unittest.mock import AsyncMock
    mock_db.fetchrow = AsyncMock(return_value=None)

    r = await anon_client.get("/api/v1/products/00000000-0000-0000-0000-000000000000")
    assert r.status_code == 404
    body = r.json()
    assert body["success"] is False
    assert "code" in body["error"]
    assert "message" in body["error"]
    assert "data" not in body or body.get("data") is None


async def test_422_uses_error_envelope(auth_client):
    r = await auth_client.post("/api/v1/orders", json={"items": []})
    assert r.status_code == 422
    body = r.json()
    assert body["success"] is False
    assert body["error"]["code"] == "VALIDATION_ERROR"
    assert isinstance(body["error"]["details"], list)


async def test_401_uses_error_envelope(anon_client):
    from unittest.mock import patch
    from app.exceptions import UnauthorizedError
    # Provide a bad token
    r = await anon_client.get("/api/v1/auth/me", headers={"Authorization": "Bearer invalid.token.here"})
    assert r.status_code == 401
    body = r.json()
    assert body["success"] is False
    assert body["error"]["code"] == "UNAUTHORIZED"


async def test_403_uses_error_envelope(auth_client):
    r = await auth_client.get("/api/v1/admin/products")
    assert r.status_code == 403
    body = r.json()
    assert body["success"] is False
    assert body["error"]["code"] == "FORBIDDEN"


async def test_409_out_of_stock_uses_error_envelope(auth_client, mock_db):
    from unittest.mock import AsyncMock
    mock_db.fetchrow = AsyncMock(return_value={
        "id": "33333333-3333-3333-3333-333333333333",
        "name": "Test Product",
        "price": 100.0,
        "stock_quantity": 0,
    })
    r = await auth_client.post("/api/v1/orders", json={
        "items": [{"product_id": "33333333-3333-3333-3333-333333333333", "quantity": 1}]
    })
    assert r.status_code == 409
    body = r.json()
    assert body["success"] is False
    assert body["error"]["code"] == "OUT_OF_STOCK"