"""REP-001 ~ REP-008: 业绩统计报表测试。

覆盖功能点:
- 月度统计查询
- 报表导出
- 报表权限控制
"""
from __future__ import annotations

import pytest


@pytest.mark.report
@pytest.mark.p1
class TestReportQuery:
    """REP-001 ~ REP-004: 报表查询测试。"""

    def test_monthly_report(self, client, manager_headers):
        """REP-001: 月度统计查询。

        实际接口: GET /api/reports/performance?stat_type=month
        注意: stat_type 默认值是 "month"，不是 "monthly"
        """
        resp = client.get("/api/reports/performance?stat_type=month", headers=manager_headers)
        assert resp.status_code == 200
        data = resp.json()
        assert data["code"] == 0

    def test_custom_date_report(self, client, manager_headers):
        """REP-002: 自定义时间段统计查询。

        注意: stat_type 只支持 month/quarter/year，不支持 custom。
        使用 start_date 和 end_date 参数进行自定义时间段查询。
        """
        resp = client.get(
            "/api/reports/performance?stat_type=month&start_date=2026-01-01&end_date=2026-06-30",
            headers=manager_headers,
        )
        assert resp.status_code == 200

    def test_category_report(self, client, manager_headers):
        """REP-004: 按分类统计查询。"""
        resp = client.get("/api/reports/performance?stat_type=month&category_id=1", headers=manager_headers)
        assert resp.status_code == 200

    def test_default_stat_type(self, client, manager_headers):
        """默认 stat_type 为 month。"""
        resp = client.get("/api/reports/performance", headers=manager_headers)
        assert resp.status_code == 200


@pytest.mark.report
@pytest.mark.p1
class TestReportPermission:
    """报表权限测试。"""

    def test_salesman_cannot_view_report(self, client, salesman_headers):
        """业务员不能查看业绩报表。"""
        resp = client.get("/api/reports/performance", headers=salesman_headers)
        assert resp.status_code == 403

    def test_driver_cannot_view_report(self, client, driver_headers):
        """司机不能查看报表。"""
        resp = client.get("/api/reports/performance", headers=driver_headers)
        assert resp.status_code == 403

    def test_manager_can_view_report(self, client, manager_headers):
        """管理层可以查看报表。"""
        resp = client.get("/api/reports/performance", headers=manager_headers)
        assert resp.status_code == 200

    def test_admin_can_view_report(self, client, admin_headers):
        """管理员可以查看报表。"""
        resp = client.get("/api/reports/performance", headers=admin_headers)
        assert resp.status_code == 200


@pytest.mark.report
@pytest.mark.p1
class TestReportExport:
    """REP-007: 报表导出测试。"""

    def test_export_report(self, client, manager_headers):
        """REP-007: 报表导出成功。

        实际接口: GET /api/reports/performance/export?stat_type=month
        权限: require_permissions("report:performance:export")
        """
        resp = client.get(
            "/api/reports/performance/export?stat_type=month&export_format=csv",
            headers=manager_headers,
        )
        # 导出接口可能返回文件流或下载链接
        assert resp.status_code in (200, 404)

    def test_salesman_cannot_export_report(self, client, salesman_headers):
        """业务员不能导出报表。"""
        resp = client.get(
            "/api/reports/performance/export?stat_type=month",
            headers=salesman_headers,
        )
        assert resp.status_code == 403