// Copyright (c) MudBlazor 2021
// MudBlazor licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.

using Connected.Annotations;
using Microsoft.AspNetCore.Components;
using static Connected.Components.Splitter;

namespace Connected.Components;

public partial class Highlighter : UIComponent
{
   private Memory<string> _fragments;
   private string _regex;

   /// <summary>
   /// The whole text in which a fragment will be highlighted
   /// </summary>
   [Parameter]
   [Category(CategoryTypes.Highlighter.Behavior)]
   public string Text { get; set; }

   /// <summary>
   /// The fragment of text to be highlighted
   /// </summary>
   [Parameter]
   [Category(CategoryTypes.Highlighter.Behavior)]
   public string HighlightedText { get; set; }

   /// <summary>
   /// The fragments of text to be highlighted
   /// </summary>
   [Parameter]
   [Category(CategoryTypes.Highlighter.Behavior)]
   public IEnumerable<string> HighlightedTexts { get; set; }

   /// <summary>
   /// Whether or not the highlighted text is case sensitive
   /// </summary>
   [Parameter]
   [Category(CategoryTypes.Highlighter.Behavior)]
   public bool CaseSensitive { get; set; }

   /// <summary>
   /// If true, highlights the text until the next regex boundary
   /// </summary>
   [Parameter]
   [Category(CategoryTypes.Highlighter.Behavior)]
   public bool UntilNextBoundary { get; set; }

   //TODO
   //Accept regex highlightings
   // [Parameter] public bool IsRegex { get; set; }

   protected override void OnParametersSet()
   {
      _fragments = GetFragments(Text, HighlightedText, HighlightedTexts, out _regex, CaseSensitive, UntilNextBoundary);
   }
}