"""月报管理 CRUD 测试。"""

import pytest
from fastapi.testclient import TestClient


@pytest.fixture
def auth_headers(client: TestClient):
    """注册并登录，返回认证头。"""
    client.post(
        "/api/v1/auth/register",
        json={
            "email": "report_test@example.com",
            "password": "password123",
            "name": "测试投资经理",
            "tenant_name": "测试机构",
            "role": "investor",
        },
    )
    resp = client.post(
        "/api/v1/auth/login",
        json={"email": "report_test@example.com", "password": "password123"},
    )
    token = resp.json()["data"]["access_token"]
    return {"Authorization": f"Bearer {token}"}


@pytest.fixture
def company_id(client: TestClient, auth_headers: dict):
    """创建测试企业，返回 ID。"""
    resp = client.post(
        "/api/v1/companies",
        json={"name": "月报测试公司", "industry": "AI"},
        headers=auth_headers,
    )
    return resp.json()["data"]["id"]


class TestCreateReport:
    """创建月报测试。"""

    def test_create_success(self, client: TestClient, auth_headers: dict, company_id: str):
        """正常创建月报。"""
        response = client.post(
            "/api/v1/reports",
            json={
                "company_id": company_id,
                "period_year": 2026,
                "period_month": 7,
                "raw_content": "本月营收增长20%",
            },
            headers=auth_headers,
        )
        assert response.status_code == 201
        data = response.json()
        assert data["code"] == 0
        assert data["data"]["period_year"] == 2026
        assert data["data"]["period_month"] == 7
        assert data["data"]["status"] == "draft"

    def test_create_duplicate(self, client: TestClient, auth_headers: dict, company_id: str):
        """同年月重复创建应返回 409。"""
        # 先创建一个
        client.post(
            "/api/v1/reports",
            json={"company_id": company_id, "period_year": 2026, "period_month": 6},
            headers=auth_headers,
        )
        # 再创建同月
        response = client.post(
            "/api/v1/reports",
            json={"company_id": company_id, "period_year": 2026, "period_month": 6},
            headers=auth_headers,
        )
        assert response.status_code == 409


class TestListReports:
    """月报列表测试。"""

    def test_list_success(self, client: TestClient, auth_headers: dict, company_id: str):
        """获取月报列表。"""
        response = client.get("/api/v1/reports", headers=auth_headers)
        assert response.status_code == 200
        data = response.json()
        assert data["code"] == 0
        assert data["data"]["total"] >= 1

    def test_list_by_company(self, client: TestClient, auth_headers: dict, company_id: str):
        """按企业筛选。"""
        response = client.get(
            f"/api/v1/reports?company_id={company_id}",
            headers=auth_headers,
        )
        assert response.status_code == 200
        data = response.json()
        assert all(item["company_id"] == company_id for item in data["data"]["items"])


class TestSubmitReport:
    """提交月报测试。"""

    def test_submit_success(self, client: TestClient, auth_headers: dict, company_id: str):
        """正常提交月报。"""
        create_resp = client.post(
            "/api/v1/reports",
            json={"company_id": company_id, "period_year": 2026, "period_month": 5},
            headers=auth_headers,
        )
        report_id = create_resp.json()["data"]["id"]

        response = client.post(
            f"/api/v1/reports/{report_id}/submit",
            headers=auth_headers,
        )
        assert response.status_code == 200
        data = response.json()
        assert data["data"]["status"] == "submitted"
        assert data["data"]["submitted_at"] is not None

    def test_submit_nonexistent(self, client: TestClient, auth_headers: dict):
        """提交不存在的月报应返回 404。"""
        response = client.post(
            "/api/v1/reports/nonexistent-id/submit",
            headers=auth_headers,
        )
        assert response.status_code == 404


class TestDeleteReport:
    """删除月报测试。"""

    def test_delete_success(self, client: TestClient, auth_headers: dict, company_id: str):
        """正常删除。"""
        create_resp = client.post(
            "/api/v1/reports",
            json={"company_id": company_id, "period_year": 2026, "period_month": 4},
            headers=auth_headers,
        )
        report_id = create_resp.json()["data"]["id"]

        response = client.delete(
            f"/api/v1/reports/{report_id}",
            headers=auth_headers,
        )
        assert response.status_code == 200

        # 验证已删除
        get_resp = client.get(
            f"/api/v1/reports/{report_id}",
            headers=auth_headers,
        )
        assert get_resp.status_code == 404