"""
验证站点资源版本选择、下载与安装行为。
"""

from pathlib import Path

import pytest

from app.adapters.system.resource import (
    ResourceHelper,
    configure_resource_version_provider,
)
from app.runtime.config import settings
from app.startup.composition import resource as resource_composition
from app.startup.initializers import modules as modules_initializer

ROOT_DIR = Path(__file__).resolve().parents[1]


def test_resource_helper_uses_v3_only():
    """
    在线资源更新器必须只请求 V3 清单、目录和站点索引文件。
    """
    assert settings.VERSION_FLAG == "v3"
    assert settings.RESOURCE_VERSION_FLAG == "v3"
    assert ResourceHelper._repo.endswith("/package.v3.json")
    assert ResourceHelper._files_api.endswith("/resources.v3")
    assert ResourceHelper._get_needed_files()[0] == "user.sites.v3.bin"
    assert ResourceHelper._resource_target == Path("app/application/site")


@pytest.mark.parametrize(
    ("system", "machine", "gil_disabled", "expected"),
    [
        ("Linux", "x86_64", 0, "sites.cpython-314-x86_64-linux-gnu.so"),
        ("Linux", "aarch64", 1, "sites.cpython-314t-aarch64-linux-gnu.so"),
        ("Darwin", "arm64", 1, "sites.cpython-314t-darwin.so"),
        ("Windows", "AMD64", 1, "sites.cp314t-win_amd64.pyd"),
    ],
)
def test_resource_helper_selects_runtime_abi(
    monkeypatch,
    system,
    machine,
    gil_disabled,
    expected,
):
    """
    资源下载文件名必须区分普通解释器与 free-threaded ABI。
    """
    monkeypatch.setattr("app.adapters.system.resource.platform.system", lambda: system)
    monkeypatch.setattr("app.adapters.system.resource.platform.machine", lambda: machine)
    monkeypatch.setattr(
        "app.adapters.system.resource.sysconfig.get_config_var",
        lambda name: gil_disabled if name == "Py_GIL_DISABLED" else None,
    )

    assert ResourceHelper._get_needed_files()[-1] == expected


def test_resource_helper_preserves_no_argument_check_contract(monkeypatch):
    """
    旧插件无参数调用 check 时应使用启动层注入版本，不反向导入站点应用。
    """
    provider_calls = []

    def provide_versions() -> tuple[str, str]:
        """
        记录资源更新器是否读取了组合根注入的版本。
        """
        provider_calls.append(True)
        return "2.4.10", "3.0.2"

    configure_resource_version_provider(provide_versions)
    monkeypatch.setattr(ResourceHelper, "_load_resource_info", lambda _self: None)
    monkeypatch.setattr("app.adapters.system.resource.settings.AUTO_UPDATE_RESOURCE", True)
    monkeypatch.setattr(
        "app.adapters.system.resource.SystemUtils.is_frozen",
        lambda: False,
    )

    assert ResourceHelper().check() is False
    assert provider_calls == [True]


def test_startup_resource_hook_only_configures_version_provider(monkeypatch):
    """
    启动组合层只注册资源版本读取器，不在进程启动后下载或重启。
    """
    providers = []
    monkeypatch.setattr(
        resource_composition,
        "configure_resource_version_provider",
        lambda provider: providers.append(provider),
    )

    resource_composition.configure_site_resource_versions(lambda: ("1", "2"))

    assert len(providers) == 1
    assert providers[0]() == ("1", "2")


def test_startup_resource_update_hook_is_noop(monkeypatch):
    """
    旧启动入口保留兼容性，但不再触发资源检查、安装或重启。
    """
    modules_initializer.update_resources()


def test_install_and_docker_paths_do_not_reference_v2_resources():
    """
    本地安装和 Docker 资源流程不得包含 V2 资源回退。
    """
    paths = [
        ROOT_DIR / "scripts" / "local_setup.py",
        ROOT_DIR / "docker" / "Dockerfile",
        ROOT_DIR / "docker" / "update.sh",
    ]

    for path in paths:
        content = path.read_text(encoding="utf-8")
        assert "resources.v2" not in content
        assert "user.sites.v2.bin" not in content
        assert "resources.v3" in content
        assert "app/application/site" in content


def test_docker_entrypoint_does_not_sync_updater_as_a_special_case():
    """
    容器控制脚本必须由 launcher 统一固化，不能单独替换 updater。
    """
    content = (ROOT_DIR / "docker" / "entrypoint.sh").read_text(encoding="utf-8")

    assert "mp_update.sh" not in content
    assert 'source "${MP_CONTROL_DIR:-/usr/local/lib/moviepilot/control}/update.sh"' in content


def test_v3_release_workflows_use_main_wiki_and_isolated_images():
    """
    V3 正式版和 Beta 构建应读取主 Wiki 分支并保持镜像仓库隔离。
    """
    build_workflow = (ROOT_DIR / ".github" / "workflows" / "build-v3.yml").read_text(encoding="utf-8")
    beta_workflow = (ROOT_DIR / ".github" / "workflows" / "beta.yml").read_text(encoding="utf-8")

    assert "name: MoviePilot Builder v3" in build_workflow
    assert "      - v3" in build_workflow
    assert "          repository: jxxghp/MoviePilot-Wiki\n          ref: main" in build_workflow
    assert "${{ secrets.DOCKER_USERNAME }}/moviepilot\n" in build_workflow
    assert "${{ secrets.DOCKER_USERNAME }}/moviepilot-v3" in build_workflow
    assert "ghcr.io/${{ github.repository }}-v3" in build_workflow
    assert "${{ secrets.DOCKER_USERNAME }}/moviepilot-v2" not in build_workflow
    assert "python3 scripts/release_notes.py" in build_workflow
    assert '--source "$SOURCE_COMMIT"' in build_workflow

    assert "          repository: jxxghp/MoviePilot-Wiki\n          ref: main" in beta_workflow
    assert "${{ secrets.DOCKER_USERNAME }}/moviepilot-v3" in beta_workflow
    assert "ghcr.io/${{ github.repository }}-v3" in beta_workflow
    assert "${{ secrets.DOCKER_USERNAME }}/moviepilot-v2" not in beta_workflow