@extends('dashboard.layouts.main')

@section('container')
    <div class="d-flex justify-content-between flex-wrap flex-md-nowrap align-items-center pt-3 pb-2 mb-3 border-bottom">
        <h1 class="h2">Edit Kegiatan</h1>
    </div>

    <div class="col-lg-8">
        <form method="post" action="{{ url('') }}/dashboard/posts/{{ $post->slug }}" class="mb-5" enctype="multipart/form-data">
            @method('put')
            @csrf
            <div class="mb-3">
                <label for="title" class="form-label">Judul</label>
                <input type="text" class="form-control @error('title') is-invalid @enderror" id="title" name="title" required autofocus value="{{ old('title', $post->title) }}">
                @error('title')
                    <div class="invalid-feedback">
                        {{ $message }}
                    </div>
                @enderror
            </div>
            <div class="mb-3">
                <label for="slug" class="form-label">Slug</label>
                <input type="text" class="form-control @error('slug') is-invalid @enderror" id="slug" name="slug" required value="{{ old('slug', $post->slug) }}">
                @error('slug')
                    <div class="invalid-feedback">
                        {{ $message }}
                    </div>
                @enderror
            </div>
            <div class="mb-3">
                <label for="category" class="form-label">Kategori</label>
                <select class="form-select" name="category_id">
                    @foreach ($categories as $category)
                        @if(old('category_id' ,$post->category_id) == $category->id)
                            <option value="{{ $category->id }}" selected>{{ $category->name }}</option>
                        @else
                            <option value="{{ $category->id }}">{{ $category->name }}</option>
                        @endif
                    @endforeach
                </select>
            </div>
            <div class="mb-3">
                <label for="image" class="form-label">Foto (Width:540px x Height:405px)</label>

                @if($post->image)
                    <img src="{{ asset('storage/' . $post->image) }}" class="img-preview img- mb-3 col-sm-5 d-block">
                @else
                    <img class="img-preview img- mb-3 col-sm-5">
                @endif
                
                <input class="form-control @error('image') is-invalid @enderror" type="file" id="image" name="image" onchange="previewImage()">
                @error('image')
                    <div class="invalid-feedback">
                        {{ $message }}
                    </div>
                @enderror
            </div>
            <div class="mb-3">
                <label for="body" class="form-label">Deskripsi</label>
                @error('body')                   
                        <p class="text-danger">{{ $message }}</p>                   
                @enderror
                <input id="body" type="hidden" name="body" value="{{ old('body', $post->body) }}">
                <trix-editor input="body"></trix-editor>
            </div>
            
            <button type="submit" class="btn btn-primary">Update</button>
        </form>
    </div>

    
    <script>
        //  membuat slug dengan fetch 
        const title = document.querySelector("#title");
        const slug = document.querySelector("#slug");

        title.addEventListener('change', function() {
            fetch('{{ url('') }}/dashboard/posts/checkSlug?title=' + title.value)
            .then(response => response.json())
            .then(data => slug.value = data.slug)
        });

        //   mematikan tombol upload file di trix editor 
        document.addEventListener('trix-file-accept', function(e) {
            e.preventDefault();
        });

        function previewImage() {
            const image = document.querySelector('#image');
            const imgPreview = document.querySelector('.img-preview');

            imgPreview.style.display = 'block';

            const oFReader = new FileReader();
            oFReader.readAsDataURL(image.files[0]);

            oFReader.onload = function(oFREvent) {
                imgPreview.src = oFREvent.target.result;
            }
        }

    </script>

   

{{-- cara simple tanpa fetch --}}
    {{-- <script>
        const title = document.querySelector("#title");
        const slug = document.querySelector("#slug");

        title.addEventListener("change", function() {
            let preslug = title.value;
            preslug = preslug.replace(/ /g,"-");
            slug.value = preslug.toLowerCase();
        });
    </script> --}}
@endsection