"""人格提议列表 API 测试（api-spec §11，审批墙数据源）。"""

from collections.abc import AsyncGenerator

import pytest
from httpx import ASGITransport, AsyncClient

from app.main import app


@pytest.fixture
async def client(auth_headers: dict[str, str]) -> AsyncGenerator[AsyncClient, None]:
    transport = ASGITransport(app=app)
    async with AsyncClient(
        transport=transport, base_url="http://test", headers=auth_headers
    ) as http_client:
        yield http_client


@pytest.mark.asyncio
async def test_list_proposals_empty(client: AsyncClient) -> None:
    resp = await client.get("/api/v1/personality/proposals")
    assert resp.status_code == 200
    body = resp.json()
    assert body["total"] == 0
    assert body["items"] == []


@pytest.mark.asyncio
async def test_list_proposals_filter_by_status(client: AsyncClient) -> None:
    proposed = await client.post(
        "/api/v1/personality/propose-update",
        json={"fields": {"identity_profile": "更新的身份画像"}, "reason": "测试提议"},
    )
    assert proposed.status_code == 201
    proposal_id = proposed.json()["proposal_id"]

    listed = await client.get("/api/v1/personality/proposals")
    assert listed.status_code == 200
    body = listed.json()
    assert body["total"] == 1
    assert body["items"][0]["proposal_id"] == proposal_id
    assert body["items"][0]["status"] == "pending"

    pending = await client.get("/api/v1/personality/proposals?status=pending")
    assert pending.json()["total"] == 1

    approved = await client.get("/api/v1/personality/proposals?status=approved")
    assert approved.json()["total"] == 0


@pytest.mark.asyncio
async def test_list_proposals_pagination(client: AsyncClient) -> None:
    for i in range(3):
        await client.post(
            "/api/v1/personality/propose-update",
            json={"fields": {"identity_profile": f"v{i}"}, "reason": f"r{i}"},
        )
    page1 = await client.get("/api/v1/personality/proposals?page=1&page_size=2")
    assert page1.json()["total"] == 3
    assert len(page1.json()["items"]) == 2
    page2 = await client.get("/api/v1/personality/proposals?page=2&page_size=2")
    assert len(page2.json()["items"]) == 1