using System;

namespace StardewModdingAPI
{
    /// <summary>The base class for a mod.</summary>
    public abstract class Mod : IMod, IDisposable
    {
        /*********
        ** Accessors
        *********/
        /// <inheritdoc />
        public IModHelper Helper { get; internal set; }

        /// <inheritdoc />
        public IMonitor Monitor { get; internal set; }

        /// <inheritdoc />
        public IManifest ModManifest { get; internal set; }


        /*********
        ** Public methods
        *********/
        /// <inheritdoc />
        public abstract void Entry(IModHelper helper);

        /// <inheritdoc />
        public virtual object GetApi()
        {
            return null;
        }

        /// <summary>Release or reset unmanaged resources.</summary>
        public void Dispose()
        {
            (this.Helper as IDisposable)?.Dispose(); // deliberate do this outside overridable dispose method so mods don't accidentally suppress it
            this.Dispose(true);
            GC.SuppressFinalize(this);
        }


        /*********
        ** Private methods
        *********/
        /// <summary>Release or reset unmanaged resources when the game exits. There's no guarantee this will be called on every exit.</summary>
        /// <param name="disposing">Whether the instance is being disposed explicitly rather than finalized. If this is false, the instance shouldn't dispose other objects since they may already be finalized.</param>
        protected virtual void Dispose(bool disposing) { }

        /// <summary>Destruct the instance.</summary>
        ~Mod()
        {
            this.Dispose(false);
        }
    }
}