using System.Collections.Generic;
using StardewModdingAPI.Toolkit.Framework.UpdateData;

namespace StardewModdingAPI.Web.Framework
{
    /// <summary>Generic metadata about a mod page.</summary>
    internal interface IModPage
    {
        /*********
        ** Accessors
        *********/
        /// <summary>The mod site containing the mod.</summary>
        ModSiteKey Site { get; }

        /// <summary>The mod's unique ID within the site.</summary>
        string Id { get; }

        /// <summary>The mod name.</summary>
        string Name { get; }

        /// <summary>The mod's semantic version number.</summary>
        string Version { get; }

        /// <summary>The mod's web URL.</summary>
        string Url { get; }

        /// <summary>The mod downloads.</summary>
        IModDownload[] Downloads { get; }

        /// <summary>The mod page status.</summary>
        RemoteModStatus Status { get; }

        /// <summary>A user-friendly error which indicates why fetching the mod info failed (if applicable).</summary>
        string Error { get; }


        /*********
        ** Methods
        *********/
        /// <summary>Set the fetched mod info.</summary>
        /// <param name="name">The mod name.</param>
        /// <param name="version">The mod's semantic version number.</param>
        /// <param name="url">The mod's web URL.</param>
        /// <param name="downloads">The mod downloads.</param>
        IModPage SetInfo(string name, string version, string url, IEnumerable<IModDownload> downloads);

        /// <summary>Set a mod fetch error.</summary>
        /// <param name="status">The mod availability status on the remote site.</param>
        /// <param name="error">A user-friendly error which indicates why fetching the mod info failed (if applicable).</param>
        IModPage SetError(RemoteModStatus status, string error);
    }
}