using System.Collections.Generic;
using System.Threading.Tasks;
using UnityEngine;

namespace Rokojori
{

// A reusable, self-contained run of blocks, authored and moved around as one
// asset. Assumption pending confirmation: "blocks" is a flat linear sequence
// of content nodes (DialogLine, CommentBlock, ...) - each child's own "next"
// is ignored while inside the list, since ordering here is authoritative.
// Once the list is exhausted, control hands off to this DialogList's "next".
[CreateAssetMenu( menuName = "Rokojori/Dialog/Dialog List" )]
public class DialogList : DialogBlock
{
  public List<DialogBlock> blocks = new List<DialogBlock>();

  public override async Task<DialogBlock> Run( IDialogDisplay display )
  {
    for ( int i = 0; i < blocks.Count; i++ )
    {
      await blocks[ i ].Run( display );
    }

    return next;
  }
}

}