import pytest
from httpx import AsyncClient
from app.models.notification import Notification
from app.models.feedback import Feedback


class TestNotificationAPI:
    async def test_list_notifications_empty(self, client: AsyncClient, auth_headers):
        response = await client.get("/api/v1/notifications", headers=auth_headers)
        assert response.status_code == 200
        data = response.json()
        assert "items" in data
        assert data["items"] == []

    async def test_unread_count_zero(self, client: AsyncClient, auth_headers):
        response = await client.get("/api/v1/notifications/unread-count", headers=auth_headers)
        assert response.status_code == 200
        assert response.json()["count"] == 0

    async def test_create_and_list_notification(self, client: AsyncClient, auth_headers, db_session, test_user):
        n = Notification(
            user_id=test_user.id,
            title="Test Title",
            content="Test Content",
        )
        db_session.add(n)
        await db_session.commit()

        response = await client.get("/api/v1/notifications", headers=auth_headers)
        assert response.status_code == 200
        data = response.json()
        assert len(data["items"]) >= 1
        assert data["items"][0]["title"] == "Test Title"

    async def test_mark_read(self, client: AsyncClient, auth_headers, db_session, test_user):
        n = Notification(user_id=test_user.id, title="Read Test", content="Content")
        db_session.add(n)
        await db_session.commit()

        response = await client.patch(
            f"/api/v1/notifications/{n.id}/read",
            headers=auth_headers,
        )
        assert response.status_code == 200

        count_resp = await client.get("/api/v1/notifications/unread-count", headers=auth_headers)
        assert count_resp.json()["count"] == 0

    async def test_mark_all_read(self, client: AsyncClient, auth_headers, db_session, test_user):
        for i in range(3):
            db_session.add(Notification(user_id=test_user.id, title=f"Notif {i}", content="Content"))
        await db_session.commit()

        response = await client.post("/api/v1/notifications/read-all", headers=auth_headers)
        assert response.status_code == 200
        assert response.json()["count"] == 3

    async def test_delete_notification(self, client: AsyncClient, auth_headers, db_session, test_user):
        n = Notification(user_id=test_user.id, title="Delete Me", content="Content")
        db_session.add(n)
        await db_session.commit()
        nid = n.id

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

        list_resp = await client.get("/api/v1/notifications", headers=auth_headers)
        ids = [item["id"] for item in list_resp.json()["items"]]
        assert str(nid) not in ids

    async def test_delete_not_found(self, client: AsyncClient, auth_headers):
        import uuid
        response = await client.delete(
            f"/api/v1/notifications/{uuid.uuid4()}",
            headers=auth_headers,
        )
        assert response.status_code == 404

    async def test_unread_count_after_read(self, client: AsyncClient, auth_headers, db_session, test_user):
        for i in range(2):
            db_session.add(Notification(user_id=test_user.id, title=f"Unread {i}", content="C"))
        await db_session.commit()

        resp = await client.get("/api/v1/notifications/unread-count", headers=auth_headers)
        assert resp.json()["count"] == 2

    async def test_unread_only_filter(self, client: AsyncClient, auth_headers, db_session, test_user):
        n1 = Notification(user_id=test_user.id, title="Read", content="C", is_read=True)
        n2 = Notification(user_id=test_user.id, title="Unread", content="C")
        db_session.add_all([n1, n2])
        await db_session.commit()

        response = await client.get(
            "/api/v1/notifications?unread_only=true",
            headers=auth_headers,
        )
        assert response.status_code == 200
        for item in response.json()["items"]:
            assert item["is_read"] is False


class TestFeedbackAPI:
    async def test_submit_feedback(self, client: AsyncClient, auth_headers):
        response = await client.post(
            "/api/v1/feedback",
            headers=auth_headers,
            json={
                "content": "Great app!",
                "category": "feature",
                "contact": "test@example.com",
            },
        )
        assert response.status_code == 200
        assert response.json()["status"] == "ok"

    async def test_submit_feedback_minimal(self, client: AsyncClient, auth_headers):
        response = await client.post(
            "/api/v1/feedback",
            headers=auth_headers,
            json={"content": "Bug report"},
        )
        assert response.status_code == 200
        assert response.json()["status"] == "ok"

    async def test_submit_feedback_unauthorized(self, client: AsyncClient):
        response = await client.post(
            "/api/v1/feedback",
            json={"content": "Test"},
        )
        assert response.status_code == 401


class TestPaymentAPI:
    async def test_get_plans(self, client: AsyncClient, auth_headers):
        response = await client.get("/api/v1/payment/plans", headers=auth_headers)
        assert response.status_code == 200
        data = response.json()
        assert "plans" in data
        assert len(data["plans"]) >= 3

    async def test_get_subscription_free(self, client: AsyncClient, auth_headers):
        response = await client.get("/api/v1/payment/subscription", headers=auth_headers)
        assert response.status_code == 200
        data = response.json()
        assert "plan" in data
        assert "status" in data

    async def test_create_order(self, client: AsyncClient, auth_headers):
        response = await client.post(
            "/api/v1/payment/create-order",
            headers=auth_headers,
            json={"plan": "pro"},
        )
        assert response.status_code == 200
        data = response.json()
        assert "prepay_id" in data or "order_id" in data or "url" in data