"""Ticket CRUD + workflow tests — Go/Gin backend."""
import pytest
from httpx import AsyncClient
from tests.conftest import auth_header


class TestListTickets:
    async def test_list_tickets(self, client: AsyncClient, admin_token: str):
        resp = await client.get("/api/v1/tickets", headers=auth_header(admin_token))
        assert resp.status_code == 200
        data = resp.json()
        assert "items" in data
        assert isinstance(data["items"], list)

    async def test_list_with_pagination(self, client: AsyncClient, admin_token: str):
        resp = await client.get(
            "/api/v1/tickets?page=1&page_size=5",
            headers=auth_header(admin_token),
        )
        assert resp.status_code == 200
        data = resp.json()
        assert "items" in data
        assert "total" in data

    async def test_no_auth(self, client: AsyncClient):
        resp = await client.get("/api/v1/tickets")
        assert resp.status_code == 401


class TestCreateTicket:
    async def test_create_ticket(self, client: AsyncClient, admin_token: str, test_mysql_instance):
        resp = await client.post("/api/v1/tickets", headers=auth_header(admin_token), json={
            "title": "Test ticket",
            "db_type": "mysql",
            "instance_id": test_mysql_instance["id"],
            "target_database": "test",
            "sql_content": "SELECT 1",
            "reason": "Test",
        })
        assert resp.status_code == 201
        data = resp.json()
        assert "id" in data

    async def test_no_auth(self, client: AsyncClient):
        resp = await client.post("/api/v1/tickets", json={
            "title": "No auth", "db_type": "mysql",
            "instance_id": 1, "target_database": "test",
            "sql_content": "SELECT 1", "reason": "test",
        })
        assert resp.status_code == 401


class TestGetTicket:
    async def test_get_ticket(self, client: AsyncClient, admin_token: str):
        # List first
        lst = await client.get("/api/v1/tickets", headers=auth_header(admin_token))
        items = lst.json().get("items", [])
        if not items:
            pytest.skip("No tickets in database")
        tid = items[0]["id"]
        resp = await client.get(f"/api/v1/tickets/{tid}", headers=auth_header(admin_token))
        assert resp.status_code == 200
        assert resp.json()["id"] == tid


class TestReviewTicket:
    async def test_approve_ticket(self, client: AsyncClient, admin_token: str):
        # Find a pending ticket
        lst = await client.get(
            "/api/v1/tickets?status=pending&page=1&page_size=5",
            headers=auth_header(admin_token),
        )
        items = lst.json().get("items", [])
        pending = [t for t in items if t.get("status") == "pending"]
        if not pending:
            pytest.skip("No pending tickets to approve")
        tid = pending[0]["id"]
        resp = await client.post(
            f"/api/v1/tickets/{tid}/approve",
            headers=auth_header(admin_token),
            json={"action": "approve", "comment": "Test approve"},
        )
        assert resp.status_code in (200, 400)  # 400 if already approved

    async def test_developer_cannot_approve(self, client: AsyncClient, developer_token: str):
        resp = await client.post(
            "/api/v1/tickets/1/approve",
            headers=auth_header(developer_token),
            json={"action": "approve"},
        )
        # May be 403 or 400 depending on ticket state
        assert resp.status_code in (200, 400, 403, 404)