namespace Store.Management.Api;

public sealed class ApiClientOptions
{
    public required Uri BaseUrl { get; init; }
    public string Version { get; init; } = "v1";
    public TimeSpan Timeout { get; init; } = TimeSpan.FromSeconds(30);

    internal void Validate()
    {
        if (BaseUrl is null || !BaseUrl.IsAbsoluteUri ||
            (BaseUrl.Scheme != "https" && BaseUrl.Scheme != "http") ||
            !string.IsNullOrEmpty(BaseUrl.UserInfo) || !string.IsNullOrEmpty(BaseUrl.Query) || !string.IsNullOrEmpty(BaseUrl.Fragment))
            throw new ArgumentException("BaseUrl 必须是无凭据、查询参数和片段的 HTTP(S) 绝对地址。");
        if (!System.Text.RegularExpressions.Regex.IsMatch(Version, @"^v\d+(\.\d+)?$"))
            throw new ArgumentException("Version 格式应为 v1 或 v1.0。");
        if (Timeout <= TimeSpan.Zero) throw new ArgumentOutOfRangeException(nameof(Timeout));
    }
}