BitFileUpload.razor

@namespace Bit.BlazorUI
@inherits BitComponentBase

<div @ref="@RootElement" @attributes="HtmlAttributes"
     id="@_Id"
     style="@StyleBuilder.Value"
     class="@ClassBuilder.Value"
     dir="@Dir?.ToString().ToLower()">

    @if (LabelTemplate is not null)
    {
        @LabelTemplate
    }
    else if (Label.HasValue())
    {
        <button @onclick="Browse"
                type="button"
                class="bit-upl-lbl">
            @Label
        </button>
    }

    <input @ref="_inputRef" 
           @onchange="HandleOnChange"
           type="file"
           id="@InputId"
           class="bit-upl-fi"
           multiple="@Multiple"
           disabled="@(IsEnabled is false)"
           aria-labelledby="@(Label.HasValue() ? Label : null)"
           accept="@(Accept ?? string.Join(",", AllowedExtensions))" />

    @if (Files is not null)
    {
        <div class="bit-upl-fl">
            @for (var i = 0; i < Files.Count; i++)
            {
                var index = i;
                var file = Files[index];
                file.Index = index;

                if (HideFileView is false)
                {
                    if (FileViewTemplate is not null)
                    {
                        @FileViewTemplate(file)
                    }
                    else
                    {
                        <_BitFileUploadItem FileUpload="this" Item="file" />
                    }
                }
            }
        </div>
    }
</div>