namespace BlueLaminate.Scraper.CsMoney;

/// <summary>
/// Configuration for the cs.money scraper, bound from the <c>CsMoney</c>
/// configuration section.
/// <para>
/// cs.money exposes no public API and sits behind Cloudflare bot protection, so we
/// drive a real, non-headless browser (Selenium/Edge) routed through an IPRoyal
/// residential proxy via a local forwarding hop (no CDP). The market endpoint
/// re-challenges aggressively during pagination, so these options also tune the
/// warmed profile and request pacing we use to survive longer.
/// </para>
/// </summary>
public sealed class CsMoneyOptions
{
    public const string SectionName = "CsMoney";

    /// <summary>Public market page the browser opens (and where the operator clears Cloudflare).</summary>
    public string MarketUrl { get; set; } = "https://cs.money/market/buy/";

    /// <summary>
    /// Listings API template; <c>{0}</c> is the page offset (steps of 60). Fetched
    /// in-page from the cleared market origin so the cf_clearance cookie is sent.
    /// </summary>
    public string ApiUrlTemplate { get; set; } =
        "https://cs.money/2.0/market/sell-orders?limit=60&offset={0}";

    /// <summary>
    /// Persistent Chromium profile directory. Reusing one profile keeps the
    /// cf_clearance cookie and history between runs — a warmed profile is far less
    /// likely to be re-challenged than a fresh one. Empty = throwaway profile.
    /// </summary>
    public string ProfileDir { get; set; } =
        Path.Combine(Path.GetTempPath(), "bluelaminate-csmoney-profile");

    /// <summary>
    /// Optional ISO country code(s) for the residential exit IP, e.g. "us". Null/empty
    /// lets IPRoyal pick at random.
    /// </summary>
    public string? Country { get; set; }

    /// <summary>Load images. Off by default to conserve the metered residential plan.</summary>
    public bool LoadImages { get; set; }

    /// <summary>Base delay between paginated API fetches, in seconds (human-like pacing).</summary>
    public double PageDelaySeconds { get; set; } = 2.5;

    /// <summary>Extra random jitter added to each delay, in seconds (0..value).</summary>
    public double PageJitterSeconds { get; set; } = 2.0;
}