// 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 Connected.Extensions;
using Connected.Utilities;
using Microsoft.AspNetCore.Components;

namespace Connected.Components;

public partial class Image : UIComponent
{
   protected string Classname =>
      new CssBuilder("mud-image")
         .AddClass("fluid", Fluid)
         .AddClass($"object-{ObjectFit.ToDescriptionString()}")
         .AddClass($"object-{ObjectPosition.ToDescriptionString()}")
         .AddClass($"mud-elevation-{Elevation}", Elevation > 0)
         .AddClass(Class)
         .Build();

   /// <summary>
   /// Applies the fluid class so the image scales with the parent width.
   /// </summary>
   [Parameter]
   [Category(CategoryTypes.Image.Behavior)]
   public bool Fluid { get; set; }

   /// <summary>
   /// Specifies the path to the image.
   /// </summary>
   [Parameter]
   [Category(CategoryTypes.Image.Behavior)]
   public string Src { get; set; }

   /// <summary>
   /// Specifies an alternate text for the image.
   /// </summary>
   [Parameter]
   [Category(CategoryTypes.Image.Behavior)]
   public string Alt { get; set; }

   /// <summary>
   /// Specifies the height of the image in px.
   /// </summary>
   [Parameter]
   [Category(CategoryTypes.Image.Appearance)]
   public int? Height { get; set; }

   /// <summary>
   /// Specifies the width of the image in px.
   /// </summary>
   [Parameter]
   [Category(CategoryTypes.Image.Appearance)]
   public int? Width { get; set; }

   /// <summary>
   /// The higher the number, the heavier the drop-shadow.
   /// </summary>
   [Parameter]
   [Category(CategoryTypes.Image.Appearance)]
   public int Elevation { set; get; }

   /// <summary>
   /// Controls how the image should be resized.
   /// </summary>
   [Parameter]
   [Category(CategoryTypes.Image.Appearance)]
   public ObjectFit ObjectFit { set; get; } = ObjectFit.Fill;

   /// <summary>
   /// Controls how the image should positioned within its container.
   /// </summary>
   [Parameter]
   [Category(CategoryTypes.Image.Appearance)]
   public ObjectPosition ObjectPosition { set; get; } = ObjectPosition.Center;
}