GroupStats.cs

using System.Linq;
using Microsoft.Xna.Framework;
using Pathoschild.Stardew.Automate.Framework.Storage;

namespace Pathoschild.Stardew.Automate.Framework.Commands.Summary;

/// <summary>Metadata about a machine group in a location.</summary>
internal class GroupStats
{
    /*********
    ** Accessors
    *********/
    /// <summary>A human-readable name for the group.</summary>
    public string Name { get; }

    /// <summary>The machine types in the group.</summary>
    public GroupMachineStats[] Machines { get; }

    /// <summary>The container types in the group.</summary>
    public GroupContainerStats[] Containers { get; }

    /// <summary>Whether this group represents all the chests connected to a Junimo chest.</summary>
    public bool IsJunimoGroup { get; }

    /// <summary>The underlying machine group.</summary>
    public IMachineGroup MachineGroup { get; }


    /*********
    ** Public methods
    *********/
    /// <summary>Construct an instance.</summary>
    /// <param name="machineGroup">The machine group to analyze.</param>
    public GroupStats(IMachineGroup machineGroup)
    {
        this.MachineGroup = machineGroup;

        if (machineGroup.IsGlobalGroup)
            this.Name = "Distributed group";
        else
        {
            Vector2 tile = machineGroup.GetTiles(machineGroup.LocationKey).FirstOrDefault();
            this.Name = $"Group at ({tile.X}, {tile.Y})";
        }

        this.IsJunimoGroup = machineGroup.IsGlobalGroup;

        this.Machines = machineGroup.Machines
            .GroupBy(p => p.MachineTypeID)
            .Select(p => new GroupMachineStats(p.Key, p))
            .ToArray();

        this.Containers =
            (
                from container in machineGroup.Containers
                let storage = container.GetStoragePreference()
                let takeItems = container.GetTakingItemsPreference()

                group container by new { container.Name, storage, takeItems } into containerGroup
                let key = containerGroup.Key

                select new GroupContainerStats(key.Name, key.storage, key.takeItems, containerGroup.ToArray())
            )
            .ToArray();
    }
}