@extends('layouts.dashboard_admin')

@section('content')
    <div class="page-header">
        <h1 class="title">Sliders</h1>
    </div>
    <div class="container">
        <div class="row">
            <div class="col-md-12">
                <div class="panel panel-default">
                    <div class="panel-title"> Form Sliders </div>
                    <div class="panel-body">
                        <div class="row">
                            <div class="col-sm-6 b-r">
                                <form action="{{ route('sliders.store') }}" method="post" enctype="multipart/form-data">
                                    @csrf
                                    {{ method_field('post') }}
                                    <div class="form-group">
                                        <label>Masukkan File Gambar</label>
                                        <input type="file" name="image_url[]" multiple accept="image/*"
                                            onchange="imgChange(this)" class="form-control-file">
                                        @if ($errors->has('image_url.*'))
                                            <h1>File not valid</h1>
                                            <ul class="text-danger">
                                                @foreach ($errors->get('image_url.*') as $errors)
                                                    @foreach ($errors as $error)
                                                        <li>{{ $error }}</li>
                                                    @endforeach
                                                @endforeach
                                            </ul>
                                        @endif
                                    </div>
                                    <div class="form-group">
                                        <div class="radio radio-danger">
                                            <input type="radio" name="active" id="radio1" value="0" checked>
                                            <label for="radio1"> Non Active </label>
                                        </div>
                                        <div class="radio radio-primary">
                                            <input type="radio" name="active" id="radio2" value="1">
                                            <label for="radio2"> Active </label>
                                        </div>
                                    </div>
                                    <div>
                                        <button class="btn btn-sm btn-primary pull-right m-t-n-xs">Submit</button>

                                        <a href="{{ route('sliders.index') }}"
                                            class="btn btn-sm btn-info pull-right m-t-n-xs"
                                            style="margin-right:0.5rem;">back</a>

                                    </div>
                                </form>
                            </div>
                            <div class="col-sm-6" style="overflow:auto; display:block; height: 50vh;">
                                <h4>Hasil Gambar</h4>
                                <div class="row" id="preview-img">

                                </div>
                            </div>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>

    <script>
        function imgChange(e) {
            document.getElementById('preview-img').innerHTML = ""

            var files = e.files
            for (let i = 0; i < files.length; i++) {
                const element = files[i];
                var fr = new FileReader()
                fr.readAsDataURL(element)
                fr.onload = e => {
                    var img_el = document.createElement('img')
                    img_el.setAttribute('src', `${e.target.result}`)
                    img_el.setAttribute('width', '100%')
                    img_el.setAttribute('height', '100px')
                    img_el.setAttribute('id', `img-id-${i}`)
                    var col_el = document.createElement('div')
                    col_el.setAttribute('class', 'col-md-4 mb-3')
                    col_el.setAttribute('onclick', `imgOnClick(this, ${i})`)
                    col_el.appendChild(img_el)


                    document.getElementById('preview-img').appendChild(col_el)
                }

            }
        }

        function imgOnClick(e, i) {
            var newTab = window.open();
            setTimeout(function() {
                newTab.document.body.setAttribute('style', 'margin: 40px auto;width: 50%; padding-top:')
                newTab.document.body.innerHTML = e.innerHTML;
                var img = newTab.document.getElementById(`img-id-${i}`)
                img.setAttribute('style',
                    ' background-size: cover;background-repeat: no-repeat; height:500px; width:500px;')


            }, 500);
            return false;
        }
    </script>
@endsection