"""
Integration tests for channel inbound endpoints:
  - /channel/web/message
  - /channel/feishu/event
  - /channel/feishu/verify
  - /channel/hooks/{path}
  - /channel/dingtalk/callback
"""

from __future__ import annotations

import pytest

pytestmark = [pytest.mark.asyncio, pytest.mark.integration]


class TestWebMessage:
    async def test_web_message_with_invalid_json_returns_400(self, test_client):
        response = await test_client.post(
            "/channel/web/message",
            content=b"not-json",
            headers={"Content-Type": "application/json"},
        )
        if response.status_code == 503:
            pytest.skip("Channel gateway not initialized")
        assert response.status_code == 400, response.text

    async def test_web_message_with_valid_json_returns_accepted(self, test_client):
        response = await test_client.post(
            "/channel/web/message",
            json={
                "session_id": "intg-test-session",
                "content": "hello from integration test",
                "sender": "tester",
            },
        )
        if response.status_code == 503:
            pytest.skip("Channel gateway not initialized")
        assert response.status_code in (202, 400), response.text
        if response.status_code == 202:
            payload = response.json()
            assert "trace_id" in payload
            assert payload["status"] in ("accepted", "skipped")


class TestFeishuEvent:
    async def test_feishu_url_verification_returns_challenge(self, test_client):
        challenge = "test_challenge_value_123"
        response = await test_client.post(
            "/channel/feishu/event",
            json={
                "type": "url_verification",
                "challenge": challenge,
            },
        )
        if response.status_code == 503:
            pytest.skip("Channel gateway not initialized")
        assert response.status_code == 200, response.text
        assert response.json()["challenge"] == challenge

    async def test_feishu_event_without_type_returns_code_0(self, test_client):
        response = await test_client.post(
            "/channel/feishu/event",
            json={"event": {"message": {"content": "test"}}},
        )
        if response.status_code == 503:
            pytest.skip("Channel gateway not initialized")
        assert response.status_code == 200, response.text
        assert response.json().get("code") == 0

    async def test_feishu_verify_endpoint(self, test_client):
        response = await test_client.get(
            "/channel/feishu/verify",
            params={"challenge": "abc", "token": "any"},
        )
        if response.status_code == 503:
            pytest.skip("Channel gateway not initialized")
        if response.status_code == 403:
            pytest.skip("Feishu verification token mismatch")
        assert response.status_code == 200, response.text


class TestHooksMessage:
    async def test_hooks_with_nonexistent_path_returns_404(self, test_client):
        response = await test_client.post(
            "/channel/hooks/nonexistent_path_xyz",
            json={"event": "test"},
        )
        if response.status_code == 503:
            pytest.skip("Channel gateway not initialized")
        assert response.status_code == 404, response.text

    async def test_hooks_with_invalid_json_returns_400(self, test_client):
        response = await test_client.post(
            "/channel/hooks/test_path",
            content=b"not-json",
            headers={"Content-Type": "application/json"},
        )
        if response.status_code == 503:
            pytest.skip("Channel gateway not initialized")
        if response.status_code == 404:
            pytest.skip("Hook mapping not configured")
        assert response.status_code == 400, response.text


class TestDingTalkCallback:
    async def test_dingtalk_callback_returns_accepted(self, test_client):
        response = await test_client.post(
            "/channel/dingtalk/callback",
            json={"msgtype": "text", "text": {"content": "hello"}},
        )
        if response.status_code == 503:
            pytest.skip("Channel gateway not initialized")
        assert response.status_code == 202, response.text
        payload = response.json()
        assert payload.get("status") == "accepted"