<x-layouts::app title="Write New Post">
    <div class="pg" x-data="{ 
        activeTab: 'write', 
        content: '',
        initCKEditor() {
            if (this.editorInstance) return;
            const script = document.createElement('script');
            script.src = 'https://cdn.ckeditor.com/ckeditor5/41.1.0/super-build/ckeditor.js';
            script.onload = () => {
                CKEDITOR.ClassicEditor
                    .create(this.$refs.postContent, {
                        toolbar: {
                            items: [
                                'heading', '|',
                                'fontFamily', 'fontSize', 'fontColor', 'fontBackgroundColor', '|',
                                'bold', 'italic', 'underline', 'strikethrough', 'subscript', 'superscript', '|',
                                'alignment', '|',
                                'bulletedList', 'numberedList', 'todoList', '|',
                                'outdent', 'indent', '|',
                                'link', 'insertImage', 'mediaEmbed', 'blockQuote', 'insertTable', '|',
                                'code', 'codeBlock', 'horizontalLine', '|',
                                'undo', 'redo'
                            ],
                            shouldNotGroupWhenFull: true
                        },
                        list: {
                            properties: {
                                styles: true,
                                startIndex: true,
                                reversed: true
                            }
                        },
                        heading: {
                            options: [
                                { model: 'paragraph', title: 'Paragraph', class: 'ck-heading_paragraph' },
                                { model: 'heading1', view: 'h1', title: 'Heading 1', class: 'ck-heading_heading1' },
                                { model: 'heading2', view: 'h2', title: 'Heading 2', class: 'ck-heading_heading2' },
                                { model: 'heading3', view: 'h3', title: 'Heading 3', class: 'ck-heading_heading3' },
                                { model: 'heading4', view: 'h4', title: 'Heading 4', class: 'ck-heading_heading4' }
                            ]
                        },
                        fontFamily: {
                            options: [
                                'default',
                                'Inter, sans-serif',
                                'Arial, Helvetica, sans-serif',
                                'Courier New, Courier, monospace',
                                'Georgia, serif',
                                'Tahoma, Geneva, sans-serif',
                                'Times New Roman, Times, serif',
                                'Verdana, Geneva, sans-serif'
                            ],
                            supportAllValues: true
                        },
                        fontSize: {
                            options: [ 10, 12, 14, 'default', 18, 20, 22, 24, 28, 36 ],
                            supportAllValues: true
                        },
                        removePlugins: [
                            'AIAssistant', 'CKBox', 'CKFinder', 'EasyImage', 'RealTimeCollaboration',
                            'RealTimeCollaborativeComments', 'RealTimeCollaborativeTrackChanges',
                            'RealTimeCollaborativeRevisionHistory', 'PresenceList', 'Comments', 'TrackChanges',
                            'TrackChangesData', 'RevisionHistory', 'Pagination', 'WProofreader', 'MathType',
                            'SlashCommand', 'Template', 'DocumentOutline', 'FormatPainter', 'TableOfContents',
                            'PasteFromOfficeEnhanced', 'CaseChange'
                        ]
                    })
                    .then(editor => {
                        this.editorInstance = editor;
                        this.content = editor.getData();
                        editor.model.document.on('change:data', () => {
                            this.content = editor.getData();
                        });
                        const form = this.$el.closest('form');
                        if (form) form.addEventListener('submit', () => {
                            this.$refs.postContent.value = editor.getData();
                        });
                    })
                    .catch(error => { console.error('CKEditor Error:', error); });
            };
            document.head.appendChild(script);
        }
    }" x-init="initCKEditor()">
        <form action="{{ route(auth()->user()->role_prefix . '.blog.posts.store') }}" method="POST"
            enctype="multipart/form-data">
            @csrf
            <div class="ph mb-8 flex justify-between items-end">
                <div>
                    <div class="ph-title">Write New Post</div>
                    <div class="ph-sub">Craft a new article for your marketplace blog.</div>
                </div>
                <div class="flex gap-3">
                    <a href="{{ route(auth()->user()->role_prefix . '.blog.posts.index') }}"
                        class="px-6 py-3 rounded-xl border border-white/10 hover:bg-white/5 font-bold transition-all">Cancel</a>
                    <button type="submit" class="btn-primary">
                        <span>🚀 Publish Post</span>
                    </button>
                </div>
            </div>

            <div class="grid grid-cols-1 lg:grid-cols-12 gap-8">
                <!-- Main Content -->
                <div class="lg:col-span-8 space-y-6">
                    <div class="card overflow-hidden">
                        <div class="flex items-center gap-1 p-1 bg-white/5 rounded-xl mb-6 w-fit border border-white/10">
                            <button type="button" @click="activeTab = 'write'" 
                                :class="activeTab === 'write' ? 'bg-indigo-500 text-white shadow-lg shadow-indigo-500/30' : 'text-text-dim hover:text-white'"
                                class="px-6 py-2 rounded-lg text-xs font-bold transition-all flex items-center gap-2">
                                <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path d="M11 5H6a2 2 0 00-2 2v11a2 2 0 002 2h11a2 2 0 002-2v-5m-1.414-9.414a2 2 0 112.828 2.828L11.828 15H9v-2.828l8.586-8.586z" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"></path></svg>
                                Write
                            </button>
                            <button type="button" @click="activeTab = 'preview'" 
                                :class="activeTab === 'preview' ? 'bg-indigo-500 text-white shadow-lg shadow-indigo-500/30' : 'text-text-dim hover:text-white'"
                                class="px-6 py-2 rounded-lg text-xs font-bold transition-all flex items-center gap-2">
                                <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path d="M15 12a3 3 0 11-6 0 3 3 0 016 0z" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"></path><path d="M2.458 12C3.732 7.943 7.523 5 12 5c4.478 0 8.268 2.943 9.542 7-1.274 4.057-5.064 7-9.542 7-4.477 0-8.268-2.943-9.542-7z" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"></path></svg>
                                Preview
                            </button>
                        </div>

                        <div class="space-y-6" x-show="activeTab === 'write'">
                            <div>
                                <label class="form-label">Post Title</label>
                                <input type="text" name="title" class="form-input text-lg font-bold" required
                                    placeholder="Enter article title...">
                            </div>
                            <div>
                                <label class="form-label">Excerpt (Short Summary)</label>
                                <textarea name="excerpt" rows="3" class="form-input text-sm"
                                    placeholder="A brief summary of the article (optional, but recommended)..."></textarea>
                            </div>
                             <div class="relative min-h-[600px] mb-8">
                                <label class="form-label mb-3 block">Content Editor</label>
                                <div id="editor-container" class="rounded-2xl border border-white/10 shadow-2xl bg-[#0d0d1a] px-3 py-2 overflow-visible">
                                    <textarea id="postContent" x-ref="postContent" name="content" class="hidden"></textarea>
                                </div>
                            </div>
                        </div>

                        <div x-show="activeTab === 'preview'" class="preview-area p-8 bg-white/5 rounded-2xl border border-white/10 min-h-[700px] prose prose-invert max-w-none">
                            <h1 x-text="$root.querySelector('input[name=title]').value || 'Post Title Preview'"></h1>
                            <div class="content-preview" x-html="content"></div>
                        </div>
                    </div>

                    <div class="card">
                        <div class="section-header">
                            <div class="section-title">Search Engine Optimization (SEO)</div>
                        </div>
                        <div class="space-y-6">
                            <div>
                                <label class="form-label">Meta Title</label>
                                <input type="text" name="meta_title" class="form-input" placeholder="SEO Title">
                            </div>
                            <div>
                                <label class="form-label">Meta Description</label>
                                <textarea name="meta_description" rows="3" class="form-input"
                                    placeholder="SEO Description"></textarea>
                            </div>
                            <div>
                                <label class="form-label">SEO Keywords</label>
                                <input type="text" name="seo_keywords" class="form-input"
                                    placeholder="e.g. ecommerce, marketplace, tutorial">
                            </div>
                            <div>
                                <label class="form-label">OG Image (For Social Sharing)</label>
                                <input type="file" name="og_image"
                                    class="form-input p-2 flex bg-white/5 border border-white/10 text-text-base">
                                <div class="text-[10px] text-text-base uppercase font-bold mt-2">Recommended:
                                    1200x630px</div>
                            </div>
                        </div>
                    </div>
                    <div class="card" x-data="imageGallery()">
                        <div class="section-header">
                            <div class="section-title">Post Gallery Images</div>
                        </div>

                        <div class="space-y-4">
                            <!-- Dropzone Area -->
                            <div class="border-2 border-dashed border-white/20 rounded-xl p-8 text-center transition-all hover:bg-white/5 hover:border-indigo-500/50 cursor-pointer relative"
                                @dragover.prevent="isDragging = true" @dragleave.prevent="isDragging = false"
                                @drop.prevent="handleDrop($event)"
                                :class="{'border-indigo-500 bg-indigo-500/10': isDragging}"
                                @click="$refs.galleryInput.click()">
                                <input type="file" multiple accept="image/*" class="hidden" x-ref="galleryInput"
                                    @change="handleFiles($event.target.files)">

                                <svg class="w-12 h-12 text-text-dim mx-auto mb-3" fill="none" stroke="currentColor"
                                    viewBox="0 0 24 24">
                                    <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">
                                    </path>
                                </svg>
                                <div class="text-sm text-text-dim font-medium">Click or drag images here to upload
                                </div>
                                <div class="text-xs text-text-dim mt-1">PNG, JPG, WEBP up to 5MB</div>
                            </div>

                            <!-- Image Preview Grid -->
                            <div class="grid grid-cols-2 lg:grid-cols-4 gap-4 mt-6" x-show="images.length > 0">
                                <template x-for="(image, index) in images" :key="index">
                                    <div
                                        class="relative group aspect-square rounded-xl overflow-hidden border border-white/10 bg-white/5">
                                        <!-- Since we upload on form submit, we display object URLs -->
                                        <img :src="image.url" class="w-full h-full object-cover">

                                        <!-- Hidden Inputs to pass the files to Laravel -->
                                        <!-- Note: Real HTML file inputs cannot have files appended programmatically easily in pure Alpine without FormData interception. 
                                             For simplicity, we handle it natively or intercept the submit. 
                                             A robust way is to use a dedicated AJAX upload endpoint and store the path, but for now we append multiple inputs via JS before submit. -->

                                        <div
                                            class="absolute inset-0 bg-black/50 opacity-0 group-hover:opacity-100 transition-opacity flex items-center justify-center backdrop-blur-sm shadow-[inset_0_0_20px_rgba(0,0,0,0.8)]">
                                            <button type="button" @click.stop="removeImage(index)"
                                                class="p-2 bg-red-500/20 text-red-400 hover:bg-red-500/40 rounded-lg transition-colors">
                                                <svg class="w-5 h-5" fill="none" stroke="currentColor"
                                                    viewBox="0 0 24 24">
                                                    <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">
                                                    </path>
                                                </svg>
                                            </button>
                                        </div>
                                    </div>
                                </template>
                            </div>
                        </div>
                    </div>
                </div>

                <!-- Sidebar Settings -->
                <div class="lg:col-span-4 space-y-6">
                    <div class="card">
                        <div class="section-header">
                            <div class="section-title">Publishing Settings</div>
                        </div>
                        <div class="space-y-6">
                            <div>
                                <label class="form-label">Status</label>
                                <select name="status" class="form-select">
                                    <option value="draft">Draft</option>
                                    <option value="published">Published</option>
                                </select>
                            </div>
                            <div>
                                <label class="form-label">Category</label>
                                <select name="category_id" class="form-select" required>
                                    <option value="">Select Category</option>
                                    @foreach ($categories as $category)
                                    <option value="{{ $category->id }}">{{ $category->name }}</option>
                                    @endforeach
                                </select>
                            </div>
                            <div>
                                <label class="form-label">Published At</label>
                                <input type="datetime-local" name="published_at" class="form-input">
                            </div>
                            <div>
                                <label class="form-label">Canonical URL</label>
                                <input type="url" name="canonical_url" class="form-input"
                                    placeholder="https://example.com/original-post">
                                <p class="text-[10px] text-text-dim mt-1">If this post was originally published
                                    elsewhere.</p>
                            </div>
                            <div>
                                <label class="form-label">Tags</label>
                                <div class="grid grid-cols-2 gap-2">
                                    @foreach ($tags as $tag)
                                    <label
                                        class="flex items-center gap-2 p-2 bg-white/5 rounded-lg border border-white/5 cursor-pointer hover:bg-white/10 transition-all">
                                        <input type="checkbox" name="tags[]" value="{{ $tag->id }}"
                                            class="rounded border-white/20 bg-transparent text-indigo-500">
                                        <span class="text-xs text-text-dim">{{ $tag->name }}</span>
                                    </label>
                                    @endforeach
                                </div>
                            </div>
                        </div>
                    </div>

                    <div class="card">
                        <div class="section-header">
                            <div class="section-title">Featured Image</div>
                        </div>
                        <div class="space-y-4">
                            <div
                                class="h-48 rounded-xl bg-white/5 border border-dashed border-white/20 flex flex-col items-center justify-center text-center p-6 group cursor-pointer hover:border-indigo-500/50 transition-all">
                                <svg class="w-10 h-10 text-text-base mb-2" fill="none" stroke="currentColor"
                                    viewBox="0 0 24 24">
                                    <path
                                        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>
                                <div class="text-xs text-text-dim">Click to upload image</div>
                                <input type="file" name="featured_image" class="hidden">
                            </div>
                            <div class="text-[10px] text-text-base uppercase font-bold text-center">Recommended:
                                1200x630px</div>
                        </div>
                    </div>
                </div>
            </div>
        </form>
    </div>

    <style>
        .pg {
            font-family: 'Inter', sans-serif;
            padding: 28px 32px;
            background: #0b0b14;
            min-height: 100%;
            color: #e2e2ee;
        }

        .ph-title {
            font-size: 28px;
            font-weight: 800;
            color: #fff;
            letter-spacing: -1px;
        }

        .ph-sub {
            font-size: 14px;
            color: rgba(255, 255, 255, .35);
            font-weight: 300;
            margin-top: 4px;
        }

        .card {
            background: #0d0d1a;
            border: 1px solid rgba(255, 255, 255, .07);
            border-radius: 20px;
            padding: 32px;
        }

        .section-header {
            margin-bottom: 24px;
            padding-bottom: 16px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        }

        .section-title {
            font-size: 16px;
            font-weight: 700;
            color: #fff;
        }

        .form-label {
            display: block;
            font-size: 11px;
            font-weight: 700;
            color: rgba(255, 255, 255, 0.4);
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 8px;
        }

        .form-input,
        .form-select {
            width: 100%;
            background: #11111f;
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 12px;
            padding: 12px 16px;
            color: #fff;
            font-size: 14px;
            outline: none;
        }

        .btn-primary {
            background: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%);
            color: #fff;
            padding: 12px 24px;
            border-radius: 12px;
            font-weight: 700;
            border: none;
            cursor: pointer;
            transition: 0.3s;
            display: inline-flex;
            align-items: center;
            gap: 10px;
        }

        /* 
           ═══════════════════════════════════════
           CKEDITOR 5 PREMIUM DARK THEME
           ═══════════════════════════════════════ 
        */
        :root, 
        .ck.ck-reset_all, 
        .ck.ck-reset_all * {
            /* Basic Geometry */
            --ck-border-radius: 6px;
            --ck-font-family: 'Inter', sans-serif;
            --ck-font-size-base: 13px;

            /* Base Colors */
            --ck-color-base-foreground: #0d0d1a;
            --ck-color-base-background: #0d0d1a;
            --ck-color-base-border: rgba(255, 255, 255, 0.1);
            --ck-color-base-action: #6366f1;
            --ck-color-base-focus: #6366f1;
            --ck-color-base-text: #e2e2ee;
            --ck-color-base-active: #6366f1;
            --ck-color-base-active-focus: #4f46e5;
            --ck-color-base-error: #ef4444;

            /* Core UI Colors */
            --ck-color-text: #e2e2ee;
            --ck-color-icon: #94a3b8;
            
            /* Toolbar */
            --ck-color-toolbar-background: #0d0d1a;
            --ck-color-toolbar-border: rgba(255, 255, 255, 0.08);

            /* Buttons */
            --ck-color-button-default-background: transparent;
            --ck-color-button-default-hover-background: rgba(255, 255, 255, 0.05);
            --ck-color-button-default-active-background: rgba(255, 255, 255, 0.1);
            --ck-color-button-default-disabled-background: transparent;

            --ck-color-button-on-background: rgba(99, 102, 241, 0.1);
            --ck-color-button-on-hover-background: rgba(99, 102, 241, 0.2);
            --ck-color-button-on-active-background: rgba(99, 102, 241, 0.3);
            --ck-color-button-on-color: #818cf8;

            /* Split Button */
            --ck-color-split-button-hover-background: rgba(255, 255, 255, 0.05);
            --ck-color-split-button-hover-border: transparent;

            /* Dropdown and Panel Colors */
            --ck-color-dropdown-panel-background: #0d0d1a;
            --ck-color-dropdown-panel-border: rgba(255, 255, 255, 0.1);
            
            /* List Colors (within panels) */
            --ck-color-list-background: #0d0d1a;
            --ck-color-list-button-hover-background: rgba(255, 255, 255, 0.05);
            --ck-color-list-button-on-background: rgba(99, 102, 241, 0.1);
            --ck-color-list-button-on-background-focus: rgba(99, 102, 241, 0.2);
            --ck-color-list-button-on-text: #818cf8;

            /* Panel Colors */
            --ck-color-panel-background: #0d0d1a;
            --ck-color-panel-border: rgba(255, 255, 255, 0.1);

            /* Inputs */
            --ck-color-input-background: #11111f;
            --ck-color-input-border: rgba(255, 255, 255, 0.1);
            --ck-color-input-text: #fff;

            /* Focus styling - Remove glitchy default shadows */
            --ck-focus-ring: 1px solid rgba(99, 102, 241, 0.5) !important;
            --ck-focus-outer-shadow-geometry: 0 !important;
            --ck-focus-outer-shadow-color: transparent !important;
        }
        
        .ck.ck-list__item .ck-button {
            border-radius: 6px !important;
            margin: 2px 4px !important;
        }
        .ck.ck-color-selector {
            background: #0d0d1a !important;
        }

        /* 
           Essential Structural Overrides 
        */
        
        .ck-editor__editable_inline {
            min-height: 600px !important;
            background: #0d0d1a !important;
            color: #a1a1aa !important;
            border: none !important;
            padding: 40px !important;
            font-family: 'Inter', sans-serif !important;
            line-height: 1.8 !important;
            outline: none !important;
        }

        .ck-editor__editable_inline.ck-focused {
            box-shadow: none !important;
            border: none !important;
            outline: none !important;
        }

        /* Toolbar Top Wrapper */
        .ck.ck-editor__top .ck-sticky-panel .ck-toolbar {
            border: none !important;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08) !important;
            padding: 12px 24px !important;
            border-radius: 12px 12px 0 0 !important;
            position: static !important;
            box-shadow: none !important;
        }

        .ck-sticky-panel__content {
            position: static !important;
        }

        /* Toolbar Scroll/Wrap */
        .ck.ck-toolbar .ck-toolbar__items { 
            gap: 4px; 
            flex-wrap: nowrap !important;
            overflow-x: auto !important;
        }
        .ck.ck-toolbar .ck-toolbar__items::-webkit-scrollbar { display: none; }

        /* Panel enhancements */
        .ck.ck-dropdown__panel {
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5) !important;
            overflow: hidden !important;
        }

        /* Hide bottom corners border */
        .ck-editor__main { 
            background: #0d0d1a !important; 
            border-radius: 0 0 20px 20px !important; 
            overflow: hidden; 
        }

        /* Editor Output Content Preview */
        .ck-content h1, .ck-content h2, .ck-content h3 { color: #fff !important; margin-top: 1.5em !important; font-weight: 700 !important; }
        .ck-placeholder { color: rgba(255, 255, 255, 0.2) !important; }

        /* External Preview Typography */
        .preview-area h1 { color: #fff; font-size: 32px; font-weight: 800; margin-bottom: 24px; }
        .preview-area h2 { color: #fff; border-bottom: 1px solid rgba(255, 255, 255, 0.1); padding-bottom: 8px; margin-top: 32px; }
        .preview-area p { line-height: 1.8; color: #a1a1aa; font-size: 16px; margin-bottom: 1.5em; }
        .preview-area img { border-radius: 16px; border: 1px solid rgba(255, 255, 255, 0.1); }
        .preview-area blockquote { border-left: 4px solid #6366f1; background: rgba(99, 102, 241, 0.05); padding: 20px; border-radius: 0 12px 12px 0; }
    </style>

    <script>
        document.addEventListener('alpine:init', () => {
            Alpine.data('imageGallery', () => ({
                isDragging: false,
                images: [],

                handleDrop(event) {
                    this.isDragging = false;
                    this.handleFiles(event.dataTransfer.files);
                },

                handleFiles(files) {
                    Array.from(files).forEach(file => {
                        if (file.type.startsWith('image/')) {
                            const url = URL.createObjectURL(file);
                            this.images.push({ file, url });
                        }
                    });

                    this.syncHiddenInputs();
                },

                removeImage(index) {
                    URL.revokeObjectURL(this.images[index].url);
                    this.images.splice(index, 1);
                    this.syncHiddenInputs();
                },

                syncHiddenInputs() {
                    // Remove existing gallery hidden inputs
                    const container = this.$el;
                    container.querySelectorAll('input[name="gallery_images[]"]').forEach(el => el.remove());

                    // The easiest pure-HTML way to pass multiple files collected via JS is a DataTransfer object
                    // We bind a single file input with multiple enabled, or we intercept form submission.
                    // For standard form submission without AJAX, we will update the original x-ref input's files.

                    const dataTransfer = new DataTransfer();
                    this.images.forEach(img => {
                        dataTransfer.items.add(img.file);
                    });

                    this.$refs.galleryInput.files = dataTransfer.files;
                    this.$refs.galleryInput.name = 'gallery_images[]';
                }
            }));
        });
    </script>
</x-layouts::app>