"""全局代理配置到运行时来源的唯一映射测试。"""

from web.backend.models import ProxyConfig
from web.backend.services.proxy_service import build_proxy_runtime


def _config(**overrides) -> ProxyConfig:
    values = {
        "enabled": True,
        "api_url": "",
        "http": "",
        "https": "",
        "whitelist_enabled": False,
        "whitelist_platform": "xiequ",
        "whitelist_credentials": None,
        "whitelist_uid": "",
        "whitelist_ukey": "",
    }
    values.update(overrides)
    config = ProxyConfig()
    for key, value in values.items():
        setattr(config, key, value)
    return config


def test_proxy_runtime_preserves_static_http_and_https_addresses():
    runtime = build_proxy_runtime(
        _config(
            http="http://10.0.0.1:8080",
            https="http://10.0.0.2:8080",
        )
    )

    assert runtime.static_proxies == {
        "http": "http://10.0.0.1:8080",
        "https": "http://10.0.0.2:8080",
    }
    assert runtime.api_fetcher is None


def test_proxy_runtime_builds_api_fetcher_with_legacy_whitelist_fields():
    runtime = build_proxy_runtime(
        _config(
            api_url="https://proxy.example/fetch",
            whitelist_enabled=True,
            whitelist_uid="legacy-user",
            whitelist_ukey="legacy-key",
        )
    )

    assert runtime.static_proxies is None
    assert runtime.api_fetcher is not None
    assert runtime.api_fetcher.api_url == "https://proxy.example/fetch"


def test_proxy_runtime_is_empty_when_caller_or_global_switch_is_off():
    assert not build_proxy_runtime(_config(), enabled=False).enabled
    assert not build_proxy_runtime(_config(enabled=False)).enabled