@extends('layouts.app')

@section('title', 'Edit Devotional - Royal Gulf Turning Engineering')

@section('content')
<div class="main-content">
    <div class="page-content">
        <div class="container-fluid">
            <!-- Page Title Box -->
            <div class="row">
                <div class="col-12">
                    <div class="page-title-box d-sm-flex align-items-center justify-content-between">
                        <h4 class="mb-sm-0 font-size-18">
                            <i class=""></i> Edit Devotional
                        </h4>
                        <div class="page-title-right">
                            <a href="{{ route('devotionals.manage') }}" class="btn btn-primary">Manage Devotionals</a>
                        </div>
                    </div>
                </div>
            </div>

            <!-- Form Card -->
            <div class="row">
                <div class="col-lg-12">
                    <div class="card">
                        <div class="card-body">
                            @if(session('success'))
                                <div class="alert alert-success alert-dismissible fade show" role="alert">
                                    {{ session('success') }}
                                    <button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close"></button>
                                </div>
                            @endif

                            @if($errors->any())
                                <div class="alert alert-danger alert-dismissible fade show" role="alert">
                                    <ul>
                                        @foreach($errors->all() as $error)
                                            <li>{{ $error }}</li>
                                        @endforeach
                                    </ul>
                                    <button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close"></button>
                                </div>
                            @endif

                            <form action="{{ route('devotionals.update', $devotional->id) }}" method="POST" enctype="multipart/form-data">
                                @csrf
                                @method('PUT')
                                <div class="mb-3">
                                    <label for="reference" class="form-label">Scripture Reference <span class="text-danger">*</span></label>
                                    <input type="text" 
                                           class="form-control @error('reference') is-invalid @enderror" 
                                           id="reference" 
                                           name="reference" 
                                           value="{{ old('reference', $devotional->reference) }}" 
                                           placeholder="e.g., John 3:16" 
                                           required>
                                    @error('reference')
                                        <div class="invalid-feedback">{{ $message }}</div>
                                    @enderror
                                </div>
                                <div class="mb-3">
                                    <label for="topic" class="form-label">Topic <span class="text-danger">*</span></label>
                                    <input type="text" 
                                           class="form-control @error('topic') is-invalid @enderror" 
                                           id="topic" 
                                           name="topic" 
                                           value="{{ old('topic', $devotional->topic) }}" 
                                           placeholder="e.g., Faith and Hope" 
                                           required>
                                    @error('topic')
                                        <div class="invalid-feedback">{{ $message }}</div>
                                    @enderror
                                </div>
                                <div class="mb-3">
                                    <label for="author" class="form-label">Author <span class="text-danger">*</span></label>
                                    <input type="text" 
                                           class="form-control @error('author') is-invalid @enderror" 
                                           id="author" 
                                           name="author" 
                                           value="{{ old('author', $devotional->author) }}" 
                                           placeholder="e.g., Pastor John Doe" 
                                           required>
                                    @error('author')
                                        <div class="invalid-feedback">{{ $message }}</div>
                                    @enderror
                                </div>
                                <div class="mb-3">
                                    <label for="insight" class="form-label">Insight <span class="text-danger">*</span></label>
                                    <textarea class="form-control @error('insight') is-invalid @enderror" 
                                              id="insight" 
                                              name="insight" 
                                              rows="5" 
                                              required>{{ old('insight', $devotional->insight) }}</textarea>
                                    @error('insight')
                                        <div class="invalid-feedback">{{ $message }}</div>
                                    @enderror
                                </div>
                                <div class="mb-3">
                                    <label for="image" class="form-label">Image</label>
                                    @if($devotional->image)
                                        <div class="mb-2">
                                            <img src="{{ asset('../../admin/storage/app/public/' . $devotional->image) }}" 
                                                 alt="Current Image" 
                                                 style="width: 100px; height: auto; border: 1px solid #ccc; border-radius: 5px;">
                                            <button type="button" class="btn btn-danger btn-sm ms-2" id="remove-current-image">
                                                <i class="fas fa-times"></i> Remove
                                            </button>
                                        </div>
                                    @endif
                                    <input type="file" 
                                           class="form-control @error('image') is-invalid @enderror" 
                                           id="image" 
                                           name="image" 
                                           accept="image/*">
                                    <div id="image-preview-container" class="mt-3">
                                        <div class="row" id="image-preview"></div>
                                    </div>
                                    @error('image')
                                        <div class="invalid-feedback">{{ $message }}</div>
                                    @enderror
                                </div>
                                <div class="d-flex gap-2">
                                    <button type="submit" class="btn btn-success">Update Devotional</button>
                                    <a href="{{ route('devotionals.manage') }}" class="btn btn-secondary">Cancel</a>
                                </div>
                            </form>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>
</div>

<!-- Include CKEditor, Bootstrap JS, and Font Awesome -->
<script src="https://cdn.ckeditor.com/4.16.2/standard/ckeditor.js"></script>
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/js/bootstrap.bundle.min.js"></script>
<script>
    document.addEventListener('DOMContentLoaded', function () {
        // Initialize CKEditor
        CKEDITOR.replace('insight');

        // Image preview and delete functionality
        const imageInput = document.getElementById('image');
        const previewContainer = document.getElementById('image-preview');
        const removeCurrentImageBtn = document.getElementById('remove-current-image');
        let filesToUpload = new DataTransfer();

        if (imageInput && previewContainer) {
            imageInput.addEventListener('change', function (event) {
                const file = event.target.files[0]; // Single image
                previewContainer.innerHTML = ''; // Clear previous previews
                filesToUpload = new DataTransfer(); // Reset file list

                if (file && file.type.match('image.*')) {
                    const reader = new FileReader();
                    reader.onload = function (e) {
                        const col = document.createElement('div');
                        col.className = 'col-md-3 position-relative mb-2';

                        const img = document.createElement('img');
                        img.src = e.target.result;
                        img.style.width = '100px';
                        img.style.height = 'auto';
                        img.style.margin = '5px';
                        img.style.border = '1px solid #ccc';
                        img.style.borderRadius = '5px';

                        const deleteButton = document.createElement('button');
                        deleteButton.className = 'btn btn-danger btn-sm position-absolute top-0 end-0 m-1';
                        deleteButton.innerHTML = '<i class="fas fa-times"></i>';
                        deleteButton.style.padding = '2px 6px';
                        deleteButton.style.fontSize = '12px';
                        deleteButton.addEventListener('click', function () {
                            col.remove();
                            filesToUpload.items.clear();
                            imageInput.files = filesToUpload.files; // Clear the file input
                        });

                        col.appendChild(img);
                        col.appendChild(deleteButton);
                        previewContainer.appendChild(col);

                        filesToUpload.items.add(file);
                        imageInput.files = filesToUpload.files; // Sync with the file input
                    };
                    reader.readAsDataURL(file);
                }
            });
        }

        // Handle removal of current image
        if (removeCurrentImageBtn) {
            removeCurrentImageBtn.addEventListener('click', function () {
                // Add a hidden input to indicate the current image should be deleted
                const hiddenInput = document.createElement('input');
                hiddenInput.type = 'hidden';
                hiddenInput.name = 'remove_image';
                hiddenInput.value = '1';
                document.querySelector('form').appendChild(hiddenInput);
                // Hide the current image and button
                this.previousElementSibling.style.display = 'none';
                this.style.display = 'none';
            });
        }
    });
</script>

<!-- Include Font Awesome for the delete icon -->
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.4/css/all.min.css">
@endsection