"""Test backups API."""

import asyncio
from pathlib import Path, PurePath
from unittest.mock import AsyncMock, patch

from aiohttp.test_utils import TestClient
from awesomeversion import AwesomeVersion
import pytest

from supervisor.backups.backup import Backup
from supervisor.const import CoreState
from supervisor.coresys import CoreSys
from supervisor.mounts.mount import Mount


async def test_info(api_client, coresys: CoreSys, mock_full_backup: Backup):
    """Test info endpoint."""
    resp = await api_client.get("/backups/info")
    result = await resp.json()
    assert result["data"]["days_until_stale"] == 30
    assert len(result["data"]["backups"]) == 1
    assert result["data"]["backups"][0]["slug"] == "test"
    assert result["data"]["backups"][0]["content"]["homeassistant"] is True
    assert len(result["data"]["backups"][0]["content"]["addons"]) == 1
    assert result["data"]["backups"][0]["content"]["addons"][0] == "local_ssh"


async def test_list(api_client, coresys: CoreSys, mock_full_backup: Backup):
    """Test list endpoint."""
    resp = await api_client.get("/backups")
    result = await resp.json()
    assert len(result["data"]["backups"]) == 1
    assert result["data"]["backups"][0]["slug"] == "test"
    assert result["data"]["backups"][0]["content"]["homeassistant"] is True
    assert len(result["data"]["backups"][0]["content"]["addons"]) == 1
    assert result["data"]["backups"][0]["content"]["addons"][0] == "local_ssh"


async def test_options(api_client, coresys: CoreSys):
    """Test options endpoint."""
    assert coresys.backups.days_until_stale == 30

    with patch.object(type(coresys.backups), "save_data") as save_data:
        await api_client.post(
            "/backups/options",
            json={
                "days_until_stale": 10,
            },
        )
        save_data.assert_called_once()

    assert coresys.backups.days_until_stale == 10


@pytest.mark.parametrize(
    "location,backup_dir",
    [("backup_test", PurePath("mounts", "backup_test")), (None, PurePath("backup"))],
)
async def test_backup_to_location(
    api_client: TestClient,
    coresys: CoreSys,
    location: str | None,
    backup_dir: PurePath,
    tmp_supervisor_data: Path,
    path_extern,
    mount_propagation,
):
    """Test making a backup to a specific location with default mount."""
    await coresys.mounts.load()
    (coresys.config.path_mounts / "backup_test").mkdir()
    mount = Mount.from_dict(
        coresys,
        {
            "name": "backup_test",
            "type": "cifs",
            "usage": "backup",
            "server": "backup.local",
            "share": "backups",
        },
    )
    await coresys.mounts.create_mount(mount)
    coresys.mounts.default_backup_mount = mount

    coresys.core.state = CoreState.RUNNING
    coresys.hardware.disk.get_disk_free_space = lambda x: 5000
    resp = await api_client.post(
        "/backups/new/full",
        json={
            "name": "Mount test",
            "location": location,
        },
    )
    result = await resp.json()
    assert result["result"] == "ok"
    slug = result["data"]["slug"]

    assert (tmp_supervisor_data / backup_dir / f"{slug}.tar").exists()

    resp = await api_client.get(f"/backups/{slug}/info")
    result = await resp.json()
    assert result["result"] == "ok"
    assert result["data"]["location"] == location


async def test_backup_to_default(
    api_client: TestClient,
    coresys: CoreSys,
    tmp_supervisor_data,
    path_extern,
    mount_propagation,
):
    """Test making backup to default mount."""
    await coresys.mounts.load()
    (mount_dir := coresys.config.path_mounts / "backup_test").mkdir()
    mount = Mount.from_dict(
        coresys,
        {
            "name": "backup_test",
            "type": "cifs",
            "usage": "backup",
            "server": "backup.local",
            "share": "backups",
        },
    )
    await coresys.mounts.create_mount(mount)
    coresys.mounts.default_backup_mount = mount

    coresys.core.state = CoreState.RUNNING
    coresys.hardware.disk.get_disk_free_space = lambda x: 5000
    resp = await api_client.post(
        "/backups/new/full",
        json={"name": "Mount test"},
    )
    result = await resp.json()
    assert result["result"] == "ok"
    slug = result["data"]["slug"]

    assert (mount_dir / f"{slug}.tar").exists()


async def test_api_freeze_thaw(
    api_client: TestClient,
    coresys: CoreSys,
    ha_ws_client: AsyncMock,
    tmp_supervisor_data,
    path_extern,
):
    """Test manual freeze and thaw for external backup via API."""
    coresys.core.state = CoreState.RUNNING
    coresys.hardware.disk.get_disk_free_space = lambda x: 5000
    ha_ws_client.ha_version = AwesomeVersion("2022.1.0")

    await api_client.post("/backups/freeze")
    assert coresys.core.state == CoreState.FREEZE
    await asyncio.sleep(0)
    assert any(
        call.args[0] == {"type": "backup/start"}
        for call in ha_ws_client.async_send_command.call_args_list
    )

    ha_ws_client.async_send_command.reset_mock()
    await api_client.post("/backups/thaw")
    assert coresys.core.state == CoreState.RUNNING
    await asyncio.sleep(0)
    assert any(
        call.args[0] == {"type": "backup/end"}
        for call in ha_ws_client.async_send_command.call_args_list
    )