import json
import pytest
import httpx
import respx
from gitea_mcp import list_releases, get_latest_release, create_release, delete_release

BASE = "https://gitea.test/api/v1"


@respx.mock
def test_list_releases():
    route = respx.get(f"{BASE}/repos/owner/repo/releases").mock(
        return_value=httpx.Response(200, json=[{"id": 1, "tag_name": "v1.0.0"}])
    )
    result = list_releases("owner", "repo")
    assert route.called
    assert result[0]["tag_name"] == "v1.0.0"
    assert dict(route.calls[0].request.url.params)["limit"] == "10"


@respx.mock
def test_get_latest_release():
    route = respx.get(f"{BASE}/repos/owner/repo/releases/latest").mock(
        return_value=httpx.Response(200, json={"id": 3, "tag_name": "v2.0.0"})
    )
    result = get_latest_release("owner", "repo")
    assert route.called
    assert result["tag_name"] == "v2.0.0"


@respx.mock
def test_get_latest_release_not_found():
    respx.get(f"{BASE}/repos/owner/repo/releases/latest").mock(
        return_value=httpx.Response(404, json={"message": "not found"})
    )
    with pytest.raises(RuntimeError, match="404"):
        get_latest_release("owner", "repo")


@respx.mock
def test_create_release():
    route = respx.post(f"{BASE}/repos/owner/repo/releases").mock(
        return_value=httpx.Response(201, json={"id": 5, "tag_name": "v3.0.0"})
    )
    result = create_release("owner", "repo", "v3.0.0", "Release 3.0.0")
    assert route.called
    body = json.loads(route.calls[0].request.content)
    assert body["tag_name"] == "v3.0.0"
    assert body["name"] == "Release 3.0.0"
    assert body["draft"] is False
    assert body["prerelease"] is False
    assert "body" not in body


@respx.mock
def test_create_release_draft_with_notes():
    route = respx.post(f"{BASE}/repos/owner/repo/releases").mock(
        return_value=httpx.Response(201, json={"id": 6})
    )
    create_release(
        "owner", "repo", "v4.0.0-beta", "Beta release",
        body="## Changes\n- new feature", draft=True, prerelease=True,
        target_commitish="develop",
    )
    body = json.loads(route.calls[0].request.content)
    assert body["body"] == "## Changes\n- new feature"
    assert body["draft"] is True
    assert body["prerelease"] is True
    assert body["target_commitish"] == "develop"


@respx.mock
def test_delete_release():
    route = respx.delete(f"{BASE}/repos/owner/repo/releases/5").mock(
        return_value=httpx.Response(204)
    )
    result = delete_release("owner", "repo", 5)
    assert route.called
    assert result == {"success": True}