@extends('layouts.app')

@section('content')
<link rel="stylesheet" href="{{ asset('assets/npm/froala-editor@latest/css/froala_editor.pkgd.min.css') }}">

<div class="page-wrapper">
    <div class="page-content">
        <div class="page-breadcrumb d-none d-sm-flex align-items-center mb-3">
            <div class="ps-3">
                <nav aria-label="breadcrumb">
                    <ol class="breadcrumb mb-0 p-0">
                        <li class="breadcrumb-item"><a href="javascript:;"><i class="bx bx-home-alt"></i></a></li>
                        <li class="breadcrumb-item"><a href="{{ route('cmsContents.index') }}">CMS List</a></li>
                        <li class="breadcrumb-item active" aria-current="page">Edit CMS Page</li>
                    </ol>
                </nav>
            </div>
        </div>

        <hr />

        @if ($errors->any())
            <div class="alert alert-danger">
                <ul class="mb-0">
                    @foreach ($errors->all() as $error)
                        <li>{{ $error }}</li>
                    @endforeach
                </ul>
            </div>
        @endif

        <div class="card">
            <div class="card-body">
                <h6 class="mb-1">Edit CMS Page</h6>
                <p class="text-muted mb-4">Update page details, slug and content.</p>

                <form method="POST" action="{{ route('cmsContents.update', $cms->id) }}">
                    @csrf
                    @method('PUT')

                    <div class="row g-3">
                        <div class="col-12">
                            <label for="description" class="form-label">Description <span class="text-danger">*</span></label>
                            <input
                                type="text"
                                name="description"
                                id="description"
                                class="form-control @error('description') is-invalid @enderror"
                                placeholder="Enter page description"
                                value="{{ old('description', $cms->description) }}"
                                maxlength="255"
                                required
                            >
                            @error('description')
                                <div class="invalid-feedback">{{ $message }}</div>
                            @enderror
                            <div class="small text-muted text-end mt-1"><span id="description-char-count">0</span>/255</div>
                        </div>

                        <div class="col-12">
                            <label for="slug" class="form-label">Slug <span class="text-danger">*</span></label>
                            <div class="input-group">
                                <span class="input-group-text">KEY</span>
                                <input
                                    type="text"
                                    name="slug"
                                    id="slug"
                                    class="form-control @error('slug') is-invalid @enderror"
                                    placeholder="about_us"
                                    value="{{ old('slug', $cms->slug) }}"
                                    required
                                >
                            </div>
                            <div class="form-text">
                                Slug key se page URL banega, example: `/cms/page/about-us`.
                            </div>
                            <div class="mt-2 small text-primary bg-light border rounded px-2 py-1">
                                Page URL Preview: <span id="slug-url-preview">-</span>
                            </div>
                            @error('slug')
                                <div class="invalid-feedback d-block">{{ $message }}</div>
                            @enderror
                        </div>

                        <div class="col-12">
                            <label for="content" class="form-label">Content <span class="text-danger">*</span></label>
                            <textarea
                                name="content"
                                id="content"
                                class="form-control @error('content') is-invalid @enderror"
                                required
                            >{{ old('content', $cms->content) }}</textarea>
                            @error('content')
                                <div class="invalid-feedback d-block">{{ $message }}</div>
                            @enderror
                        </div>

                        <div class="col-12 d-flex flex-wrap gap-2 mt-2">
                            <button type="submit" class="btn btn-primary px-4">Update CMS Page</button>
                            <a href="{{ route('cmsContents.index') }}" class="btn btn-light border px-4">Back</a>
                        </div>
                    </div>
                </form>
            </div>
        </div>
    </div>
</div>

<script src="{{ asset('assets/npm/froala-editor@latest/js/froala_editor.pkgd.min.js') }}"></script>
<script>
    (function () {
        const descriptionInput = document.getElementById('description');
        const slugInput = document.getElementById('slug');
        const preview = document.getElementById('slug-url-preview');
        const descriptionCharCount = document.getElementById('description-char-count');

        if (!descriptionInput || !slugInput || !preview) {
            return;
        }

        const baseUrl = "{{ rtrim(url('/'), '/') }}";
        let manualSlug = slugInput.value.trim() !== '';

        function toSlugKey(value) {
            return String(value || '')
                .toLowerCase()
                .trim()
                .replace(/[^a-z0-9]+/g, '_')
                .replace(/_+/g, '_')
                .replace(/^_+|_+$/g, '');
        }

        function updateDescriptionCounter() {
            if (!descriptionCharCount) {
                return;
            }

            descriptionCharCount.textContent = String(descriptionInput.value.length);
        }

        function updatePreview() {
            const slugKey = toSlugKey(slugInput.value);
            preview.textContent = slugKey ? baseUrl + '/cms/page/' + slugKey.replace(/_/g, '-') : '-';
        }

        descriptionInput.addEventListener('input', function () {
            if (!manualSlug) {
                slugInput.value = toSlugKey(descriptionInput.value);
            }
            updatePreview();
            updateDescriptionCounter();
        });

        slugInput.addEventListener('input', function () {
            manualSlug = slugInput.value.trim() !== '';
            slugInput.value = toSlugKey(slugInput.value);
            updatePreview();
        });

        updatePreview();
        updateDescriptionCounter();

        if (typeof FroalaEditor !== 'undefined') {
            new FroalaEditor('#content', {
                heightMin: 330,
                toolbarSticky: false,
                imageUpload: false,
                videoUpload: false,
                toolbarButtons: {
                    moreText: {
                        buttons: ['bold', 'italic', 'underline', 'strikeThrough', 'fontFamily', 'fontSize', 'textColor', 'backgroundColor', 'clearFormatting']
                    },
                    moreParagraph: {
                        buttons: ['alignLeft', 'alignCenter', 'alignRight', 'formatOLSimple', 'formatUL', 'outdent', 'indent']
                    },
                    moreRich: {
                        buttons: ['insertLink', 'insertTable']
                    },
                    moreMisc: {
                        buttons: ['undo', 'redo', 'html', 'help']
                    }
                }
            });
        }
    })();
</script>
@endsection