using System;

namespace StardewModdingAPI.Web.Framework.Clients
{
    /// <summary>Generic metadata about a file download on a mod page.</summary>
    internal class GenericModDownload : IModDownload
    {
        /*********
        ** Accessors
        *********/
        /// <summary>The download's display name.</summary>
        public string Name { get; }

        /// <summary>The download's description.</summary>
        public string? Description { get; }

        /// <summary>The download's file version.</summary>
        public string? Version { get; }

        /// <summary>The mod URL page from which to download this update, if different from the URL of the mod page it was fetched from.</summary>
        public string? ModPageUrl { get; }


        /*********
        ** Public methods
        *********/
        /// <summary>Construct an instance.</summary>
        /// <param name="name">The download's display name.</param>
        /// <param name="description">The download's description.</param>
        /// <param name="version">The download's file version.</param>
        /// <param name="modPageUrl">The mod URL page from which to download this update, if different from the URL of the mod page it was fetched from.</param>
        public GenericModDownload(string name, string? description, string? version, string? modPageUrl = null)
        {
            this.Name = name;
            this.Description = description;
            this.Version = version;
            this.ModPageUrl = modPageUrl;
        }

        /// <summary>Get whether the subkey matches this download.</summary>
        /// <param name="subkey">The update subkey to check.</param>
        public virtual bool MatchesSubkey(string subkey)
        {
            return
                this.Name.Contains(subkey, StringComparison.OrdinalIgnoreCase)
                || this.Description?.Contains(subkey, StringComparison.OrdinalIgnoreCase) == true;
        }
    }
}