@inject IJSRuntime js


<div class="flex  p-64 h-screen w-screen">
    <div id="dropzone" name="file" class="w-full h-96 bg-gray-300 rounded-2xl " type="file"></div>
    <img id="cropped-image" class="w-full h-screen py-60" src="" alt="">

    <div id="cropped" class="hidden">
        <img id="cropped-image" class="w-full h-96" src="" alt="">
        <div class="flex">
            <button type="button" @onclick="RemoveCropped" class="btn btn-primary">test</button>
        </div>
    </div>

</div>


@code {

    [Parameter]
    public string UploadLink { get; set; }

    protected override async Task OnInitializedAsync()
    {

    }

    protected override async Task OnAfterRenderAsync(bool firstRender)
    {
        if (firstRender)
        {
            await js.InvokeVoidAsync("startCropper");
        }
    }

    async Task RemoveCropped()
    {
        await js.InvokeVoidAsync("removeCropped");
    }

    public async Task<string> UploadPhoto()
    {
        var photoLink = "";

        return photoLink;
    }

}


@* @namespace MediaComponentLib
@using Microsoft.Extensions.Localization
@using Microsoft.AspNetCore.Components.Forms
@inject IStringLocalizer<Cropper> Loc
@inject IJSRuntime JSRuntime
@implements IAsyncDisposable

<div class="flex flex-col p-4 w-full h-full min-h-[500px] items-center gap-4">

    @if (string.IsNullOrEmpty(_imageData))
    {
        <div
            class="w-full h-64 bg-gray-100 rounded-2xl flex flex-col items-center justify-center relative border-2 border-dashed border-gray-300 hover:bg-gray-50 transition-colors">
            <svg xmlns="http://www.w3.org/2000/svg" class="h-12 w-12 text-gray-400 mb-2" fill="none" viewBox="0 0 24 24"
                stroke="currentColor">
                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2"
                    d="M4 16l4.586-4.586a2 2 0 012.828 0L16 16m-2-2l1.586-1.586a2 2 0 012.828 0L20 14m-6-6h.01M6 20h12a2 2 0 002-2V6a2 2 0 00-2-2H6a2 2 0 00-2 2v12a2 2 0 002 2z" />
            </svg>
            <span class="text-lg text-gray-500 font-medium">Drop image here or click to upload</span>
            <InputFile class="absolute inset-0 w-full h-full opacity-0 cursor-pointer z-10" OnChange="HandleFileSelected"
                accept=".jpg,.jpeg,.png,.webp" />
        </div>
    }
    else if (!_isCropped)
    {
        <div class="w-full flex-1 bg-black rounded-lg overflow-hidden relative" style="min-height: 400px;">
            <!-- Unique ID used by Interop -->
            <img id="@_uniqueId" src="@_imageData" @onload="OnImageLoaded" class="max-w-full max-h-full block mx-auto"
                style="display: block;" />
        </div>

        <div class="flex gap-2 w-full justify-end">
            <button class="btn btn-ghost" @onclick="Reset">@Loc["Cancel"]</button>
            <button class="btn btn-primary" @onclick="CropImage">
                <svg xmlns="http://www.w3.org/2000/svg" class="h-5 w-5 mr-1" fill="none" viewBox="0 0 24 24"
                    stroke="currentColor">
                    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M5 13l4 4L19 7" />
                </svg>
                @Loc["Crop"]
            </button>
        </div>
    }
    else
    {
        <div class="flex flex-col gap-4 items-center w-full">
            <div class="bg-base-200 p-2 rounded-lg shadow-sm">
                <img src="@_croppedData" class="max-w-full max-h-[500px] rounded" />
            </div>
            <button class="btn btn-warning" @onclick="Reset">
                <svg xmlns="http://www.w3.org/2000/svg" class="h-5 w-5 mr-1" fill="none" viewBox="0 0 24 24"
                    stroke="currentColor">
                    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2"
                        d="M19 7l-.867 12.142A2 2 0 0116.138 21H7.862a2 2 0 01-1.995-1.858L5 7m5 4v6m4-6v6m1-10V4a1 1 0 00-1-1h-4a1 1 0 00-1 1v3M4 7h16" />
                </svg>
                @Loc["Remove"]
            </button>
        </div>
    }
</div>

@code {
    [Parameter] public string? UploadLink { get; set; }

    // Unique ID for this instance
    private string _uniqueId = "cropper-" + Guid.NewGuid().ToString("N");

    private string? _imageData;
    private string? _croppedData;
    private bool _isCropped;
    private MediaJsInterop? _mediaInterop;
    private DotNetObjectReference<Cropper>? _objRef;

    protected override void OnInitialized()
    {
        _mediaInterop = new MediaJsInterop(JSRuntime);
        _objRef = DotNetObjectReference.Create(this);
    }

    private async Task HandleFileSelected(InputFileChangeEventArgs e)
    {
        try
        {
            var file = e.File;
            if (file == null) return;

            // Limit to 10MB
            var maxFileSize = 10L * 1024 * 1024;
            var stream = file.OpenReadStream(maxFileSize);
            using var ms = new MemoryStream();
            await stream.CopyToAsync(ms);

            var base64 = Convert.ToBase64String(ms.ToArray());
            _imageData = $"data:{file.ContentType};base64,{base64}";
            _isCropped = false;
        }
        catch (Exception ex)
        {
            Console.WriteLine($"Error reading file: {ex.Message}");
        }
    }

    private async Task OnImageLoaded()
    {
        if (_mediaInterop != null && !string.IsNullOrEmpty(_imageData))
        {
            // Small delay to ensure render limits are applied by browser
            await Task.Delay(50);
            await _mediaInterop.InitCropperAsync(_uniqueId, 16.0 / 9.0, _objRef!);
        }
    }

    private async Task CropImage()
    {
        if (_mediaInterop != null)
        {
            _croppedData = await _mediaInterop.GetCroppedImageAsync();
            await _mediaInterop.DestroyCropperAsync();
            _isCropped = true;
        }
    }

    private async Task Reset()
    {
        if (_mediaInterop != null)
            await _mediaInterop.DestroyCropperAsync();

        _imageData = null;
        _croppedData = null;
        _isCropped = false;
    }

    public async ValueTask DisposeAsync()
    {
        if (_mediaInterop != null)
        {
            try { await _mediaInterop.DestroyCropperAsync(); } catch { }
        }
        _objRef?.Dispose();
    }
} *@