components/generator-panel.js

class GeneratorControls extends HTMLElement {
    constructor() {
        super();
    }

    connectedCallback() {
        this.attachShadow({ mode: 'open' });
        this.shadowRoot.innerHTML = `
            <style>
                :host {
                    display: block;
                }
                .panel {
                    background: rgba(30, 41, 59, 0.4);
                    backdrop-filter: blur(12px);
                    border: 1px solid rgba(139, 92, 246, 0.2);
                    border-radius: 1rem;
                    padding: 1.5rem;
                }
                .input-group {
                    margin-bottom: 1rem;
                }
                .input-label {
                    display: block;
                    color: #94a3b8;
                    font-size: 0.875rem;
                    font-weight: 500;
                    margin-bottom: 0.5rem;
                }
                .cyber-input {
                    width: 100%;
                    background: rgba(15, 23, 42, 0.8);
                    border: 1px solid rgba(139, 92, 246, 0.2);
                    border-radius: 0.5rem;
                    padding: 0.75rem 1rem;
                    color: #f1f5f9;
                    font-size: 0.875rem;
                    transition: all 0.3s;
                    resize: vertical;
                    font-family: inherit;
                }
                .cyber-input:focus {
                    outline: none;
                    border-color: rgba(139, 92, 246, 0.6);
                    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.1);
                }
                .cyber-input::placeholder {
                    color: #475569;
                }
                .ratio-grid {
                    display: grid;
                    grid-template-columns: repeat(5, 1fr);
                    gap: 0.5rem;
                    margin-top: 0.5rem;
                }
                .ratio-btn {
                    padding: 0.5rem;
                    background: rgba(30, 41, 59, 0.8);
                    border: 1px solid rgba(139, 92, 246, 0.2);
                    border-radius: 0.375rem;
                    color: #94a3b8;
                    font-size: 0.75rem;
                    cursor: pointer;
                    transition: all 0.2s;
                    text-align: center;
                }
                .ratio-btn:hover {
                    border-color: rgba(139, 92, 246, 0.4);
                    color: #c4b5fd;
                }
                .ratio-btn.active {
                    background: #7c3aed;
                    border-color: #7c3aed;
                    color: white;
                }
                .generate-btn {
                    width: 100%;
                    padding: 0.875rem;
                    background: linear-gradient(135deg, #7c3aed 0%, #6d28d9 100%);
                    border: none;
                    border-radius: 0.5rem;
                    color: white;
                    font-weight: 600;
                    font-size: 0.875rem;
                    cursor: pointer;
                    transition: all 0.3s;
                    position: relative;
                    overflow: hidden;
                    display: flex;
                    align-items: center;
                    justify-content: center;
                    gap: 0.5rem;
                }
                .generate-btn:hover {
                    transform: translateY(-1px);
                    box-shadow: 0 10px 25px -5px rgba(124, 58, 237, 0.4);
                }
                .generate-btn:active {
                    transform: translateY(0);
                }
                .enhance-btn {
                    position: absolute;
                    right: 0.5rem;
                    top: 50%;
                    transform: translateY(-50%);
                    padding: 0.25rem 0.75rem;
                    background: rgba(6, 182, 212, 0.1);
                    border: 1px solid rgba(6, 182, 212, 0.3);
                    border-radius: 0.25rem;
                    color: #06b6d4;
                    font-size: 0.75rem;
                    cursor: pointer;
                    transition: all 0.2s;
                }
                .enhance-btn:hover {
                    background: rgba(6, 182, 212, 0.2);
                }
                .settings-grid {
                    display: grid;
                    grid-template-columns: 1fr 1fr;
                    gap: 1rem;
                    margin-top: 1rem;
                }
                .setting-item label {
                    display: block;
                    color: #64748b;
                    font-size: 0.75rem;
                    margin-bottom: 0.25rem;
                }
                .setting-item input {
                    width: 100%;
                    background: rgba(15, 23, 42, 0.6);
                    border: 1px solid rgba(139, 92, 246, 0.2);
                    border-radius: 0.25rem;
                    padding: 0.375rem;
                    color: #94a3b8;
                    font-size: 0.75rem;
                }
                .slider-container {
                    margin-top: 0.5rem;
                }
                .slider-label {
                    display: flex;
                    justify-content: space-between;
                    color: #64748b;
                    font-size: 0.75rem;
                    margin-bottom: 0.25rem;
                }
                input[type="range"] {
                    width: 100%;
                    height: 4px;
                    background: rgba(139, 92, 246, 0.2);
                    border-radius: 2px;
                    outline: none;
                    -webkit-appearance: none;
                }
                input[type="range"]::-webkit-slider-thumb {
                    -webkit-appearance: none;
                    width: 16px;
                    height: 16px;
                    background: #7c3aed;
                    border-radius: 50%;
                    cursor: pointer;
                    box-shadow: 0 0 10px rgba(124, 58, 237, 0.5);
                }
                .tag-suggestions {
                    display: flex;
                    flex-wrap: wrap;
                    gap: 0.5rem;
                    margin-top: 0.5rem;
                }
                .tag {
                    padding: 0.25rem 0.5rem;
                    background: rgba(139, 92, 246, 0.1);
                    border: 1px solid rgba(139, 92, 246, 0.3);
                    border-radius: 0.25rem;
                    color: #a78bfa;
                    font-size: 0.75rem;
                    cursor: pointer;
                    transition: all 0.2s;
                }
                .tag:hover {
                    background: rgba(139, 92, 246, 0.2);
                    transform: translateY(-1px);
                }
            </style>
            
            <div class="panel">
                <div class="input-group">
                    <label class="input-label flex justify-between">
                        Prompt
                        <span id="prompt-length" class="text-xs text-slate-500">0 chars</span>
                    </label>
                    <div style="position: relative;">
                        <textarea 
                            id="prompt-input" 
                            class="cyber-input" 
                            rows="4" 
                            placeholder="Describe what you want to see... (e.g., 'a cyberpunk street at night, neon lights, rain, 8k photorealistic')"
                        ></textarea>
                        <button class="enhance-btn" title="Auto-enhance prompt">
                            <svg xmlns="http://www.w3.org/2000/svg" width="12" height="12" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" style="display: inline; margin-right: 4px;"><path d="M12 2L2 7l10 5 10-5-10-5zM2 17l10 5 10-5M2 12l10 5 10-5"/></svg>
                            Enhance
                        </button>
                    </div>
                    <div class="tag-suggestions">
                        <span class="tag" onclick="document.getElementById('prompt-input').value += (document.getElementById('prompt-input').value ? ', ' : '') + '8k photorealistic'">+ 8k</span>
                        <span class="tag" onclick="document.getElementById('prompt-input').value += (document.getElementById('prompt-input').value ? ', ' : '') + 'cinematic lighting'">+ cinematic</span>
                        <span class="tag" onclick="document.getElementById('prompt-input').value += (document.getElementById('prompt-input').value ? ', ' : '') + 'unreal engine 5'">+ UE5</span>
                        <span class="tag" onclick="document.getElementById('prompt-input').value += (document.getElementById('prompt-input').value ? ', ' : '') + 'highly detailed'">+ detailed</span>
                    </div>
                </div>
                
                <div class="input-group">
                    <label class="input-label">Negative Prompt</label>
                    <textarea 
                        id="negative-prompt" 
                        class="cyber-input" 
                        rows="2" 
                        placeholder="What to avoid... (e.g., 'blurry, low quality, distorted, ugly')"
                    ></textarea>
                </div>
                
                <div class="input-group">
                    <label class="input-label">Aspect Ratio</label>
                    <div class="ratio-grid">
                        <button class="ratio-btn active" data-ratio="1:1">1:1</button>
                        <button class="ratio-btn" data-ratio="16:9">16:9</button>
                        <button class="ratio-btn" data-ratio="9:16">9:16</button>
                        <button class="ratio-btn" data-ratio="4:3">4:3</button>
                        <button class="ratio-btn" data-ratio="3:4">3:4</button>
                    </div>
                </div>
                
                <div class="slider-container">
                    <div class="slider-label">
                        <span>CFG Scale</span>
                        <span id="cfg-value">7.5</span>
                    </div>
                    <input type="range" min="1" max="20" step="0.5" value="7.5" data-setting="cfgScale" oninput="document.getElementById('cfg-value').textContent = this.value">
                </div>
                
                <div class="slider-container">
                    <div class="slider-label">
                        <span>Steps</span>
                        <span id="steps-value">30</span>
                    </div>
                    <input type="range" min="10" max="50" step="1" value="30" data-setting="steps" oninput="document.getElementById('steps-value').textContent = this.value">
                </div>
                
                <div class="settings-grid">
                    <div class="setting-item">
                        <label>Seed (-1 for random)</label>
                        <input type="number" value="-1" data-setting="seed">
                    </div>
                    <div class="setting-item">
                        <label>Model</label>
                        <select class="cyber-input" style="padding: 0.375rem; font-size: 0.75rem; height: auto;">
                            <option>SDXL Photorealistic</option>
                            <option>Uncensored V3</option>
                            <option>Realistic Vision</option>
                            <option>Epic Realism</option>
                        </select>
                    </div>
                </div>
                
                <button id="generate-btn" class="generate-btn" style="margin-top: 1.5rem;">
                    <svg xmlns="http://www.w3.org/2000/svg" width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M12 2L2 7l10 5 10-5-10-5zM2 17l10 5 10-5M2 12l10 5 10-5"/></svg>
                    Generate Image
                </button>
            </div>
        `;
        // Handle ratio button clicks
        this.shadowRoot.querySelectorAll('.ratio-btn').forEach(btn => {
            btn.addEventListener('click', (e) => {
                this.shadowRoot.querySelectorAll('.ratio-btn').forEach(b => b.classList.remove('active'));
                e.target.classList.add('active');
                
                // Dispatch custom event for app to handle
                const ratio = e.target.getAttribute('data-ratio');
                this.dispatchEvent(new CustomEvent('ratio-change', {
                    detail: { ratio },
                    bubbles: true,
                    composed: true
                }));
            });
        });

        // Handle generate button click
        const generateBtn = this.shadowRoot.getElementById('generate-btn');
        if (generateBtn) {
            generateBtn.addEventListener('click', () => {
                this.dispatchEvent(new CustomEvent('generate-image', {
                    bubbles: true,
                    composed: true
                }));
            });
        }

        // Handle enhance button click
        const enhanceBtn = this.shadowRoot.querySelector('.enhance-btn');
        if (enhanceBtn) {
            enhanceBtn.addEventListener('click', () => {
                this.dispatchEvent(new CustomEvent('enhance-prompt', {
                    bubbles: true,
                    composed: true
                }));
            });
        }
    }

    getPrompt() {
        return this.shadowRoot.getElementById('prompt-input')?.value || '';
    }

    getNegativePrompt() {
        return this.shadowRoot.getElementById('negative-prompt')?.value || '';
    }

    setPrompt(value) {
        const input = this.shadowRoot.getElementById('prompt-input');
        if (input) input.value = value;
    }
}
class GeneratorPreview extends HTMLElement {
    constructor() {
        super();
    }

    connectedCallback() {
        this.attachShadow({ mode: 'open' });
        this.shadowRoot.innerHTML = `
            <style>
                :host {
                    display: block;
                }
                .preview-container {
                    background: rgba(15, 23, 42, 0.6);
                    border: 1px solid rgba(139, 92, 246, 0.2);
                    border-radius: 1rem;
                    min-height: 500px;
                    display: flex;
                    flex-direction: column;
                    overflow: hidden;
                }
                .preview-header {
                    padding: 1rem 1.5rem;
                    border-bottom: 1px solid rgba(139, 92, 246, 0.1);
                    display: flex;
                    justify-content: space-between;
                    align-items: center;
                }
                .preview-title {
                    color: #e2e8f0;
                    font-weight: 600;
                    font-size: 0.875rem;
                }
                .preview-content {
                    flex: 1;
                    display: flex;
                    align-items: center;
                    justify-content: center;
                    padding: 1.5rem;
                    position: relative;
                }
                .empty-state {
                    text-align: center;
                    color: #475569;
                }
                .empty-icon {
                    width: 64px;
                    height: 64px;
                    margin: 0 auto 1rem;
                    opacity: 0.3;
                }
                .video-controls {
                    padding: 1rem 1.5rem;
                    background: rgba(15, 23, 42, 0.8);
                    border-top: 1px solid rgba(6, 182, 212, 0.2);
                    display: none;
                }
                .video-controls.active {
                    display: block;
                }
                .control-row {
                    display: flex;
                    gap: 1rem;
                    margin-bottom: 0.75rem;
                }
                .control-group {
                    flex: 1;
                }
                .control-label {
                    display: block;
                    color: #64748b;
                    font-size: 0.75rem;
                    margin-bottom: 0.25rem;
                }
            </style>
            
            <div class="preview-container" id="preview-container">
                <div class="preview-header">
                    <span class="preview-title">Preview</span>
                    <div class="flex gap-2">
                        <span class="text-xs text-slate-500 px-2 py-1 bg-slate-800 rounded">1024 × 1024</span>
                    </div>
                </div>
                <div class="preview-content">
                    <div class="empty-state">
                        <svg class="empty-icon" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1" stroke-linecap="round" stroke-linejoin="round"><rect x="3" y="3" width="18" height="18" rx="2" ry="2"/><circle cx="8.5" cy="8.5" r="1.5"/><polyline points="21 15 16 10 5 21"/></svg>
                        <p class="text-sm">Enter a prompt and click generate</p>
                        <p class="text-xs mt-2 opacity-50">Your creation will appear here</p>
                    </div>
                </div>
                <div class="video-controls" id="video-controls">
                    <div class="control-row">
                        <div class="control-group">
                            <label class="control-label">Motion Strength</label>
                            <input type="range" min="1" max="10" value="5" class="w-full" data-setting="motionStrength">
                        </div>
                        <div class="control-group">
                            <label class="control-label">Duration (seconds)</label>
                            <input type="range" min="2" max="10" value="4" class="w-full" data-setting="videoDuration">
                        </div>
                    </div>
                    <button id="generate-video-btn" class="w-full py-2 bg-secondary-600 hover:bg-secondary-500 text-white rounded-lg text-sm font-medium transition-colors flex items-center justify-center gap-2">
                        <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polygon points="23 7 16 12 23 17 23 7"/><rect x="1" y="5" width="15" height="14" rx="2" ry="2"/></svg>
                        Generate Video from Image
                    </button>
                </div>
            </div>
        `;
    }
}
class GeneratorPreview extends HTMLElement {
    constructor() {
        super();
        this._content = null;
    }

    connectedCallback() {
        this.attachShadow({ mode: 'open' });
        this.render();
    }

    render() {
        this.shadowRoot.innerHTML = `
            <style>
                :host {
                    display: block;
                }
                .preview-container {
                    background: rgba(15, 23, 42, 0.6);
                    border: 1px solid rgba(139, 92, 246, 0.2);
                    border-radius: 1rem;
                    min-height: 500px;
                    display: flex;
                    flex-direction: column;
                    overflow: hidden;
                }
                .preview-header {
                    padding: 1rem 1.5rem;
                    border-bottom: 1px solid rgba(139, 92, 246, 0.1);
                    display: flex;
                    justify-content: space-between;
                    align-items: center;
                }
                .preview-title {
                    color: #e2e8f0;
                    font-weight: 600;
                    font-size: 0.875rem;
                }
                .preview-content {
                    flex: 1;
                    display: flex;
                    align-items: center;
                    justify-content: center;
                    padding: 1.5rem;
                    position: relative;
                }
                .empty-state {
                    text-align: center;
                    color: #475569;
                }
                .empty-icon {
                    width: 64px;
                    height: 64px;
                    margin: 0 auto 1rem;
                    opacity: 0.3;
                }
                .video-controls {
                    padding: 1rem 1.5rem;
                    background: rgba(15, 23, 42, 0.8);
                    border-top: 1px solid rgba(6, 182, 212, 0.2);
                    display: none;
                }
                .video-controls.active {
                    display: block;
                }
                .control-row {
                    display: flex;
                    gap: 1rem;
                    margin-bottom: 0.75rem;
                }
                .control-group {
                    flex: 1;
                }
                .control-label {
                    display: block;
                    color: #64748b;
                    font-size: 0.75rem;
                    margin-bottom: 0.25rem;
                }
                .generated-image {
                    max-width: 100%;
                    max-height: 100%;
                    object-fit: contain;
                    border-radius: 0.5rem;
                }
                .loading-overlay {
                    position: absolute;
                    inset: 0;
                    display: flex;
                    flex-direction: column;
                    align-items: center;
                    justify-content: center;
                    background: rgba(15, 23, 42, 0.9);
                }
                .spinner {
                    width: 48px;
                    height: 48px;
                    border: 4px solid rgba(139, 92, 246, 0.2);
                    border-top-color: #7c3aed;
                    border-radius: 50%;
                    animation: spin 1s linear infinite;
                }
                @keyframes spin {
                    to { transform: rotate(360deg); }
                }
            </style>
            
            <div class="preview-container" id="preview-container">
                <div class="preview-header">
                    <span class="preview-title">Preview</span>
                    <div class="flex gap-2">
                        <span class="text-xs text-slate-500 px-2 py-1 bg-slate-800 rounded">1024 × 1024</span>
                    </div>
                </div>
                <div class="preview-content" id="preview-content">
                    <div class="empty-state">
                        <svg class="empty-icon" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1" stroke-linecap="round" stroke-linejoin="round"><rect x="3" y="3" width="18" height="18" rx="2" ry="2"/><circle cx="8.5" cy="8.5" r="1.5"/><polyline points="21 15 16 10 5 21"/></svg>
                        <p class="text-sm">Enter a prompt and click generate</p>
                        <p class="text-xs mt-2 opacity-50">Your creation will appear here</p>
                    </div>
                </div>
                <div class="video-controls" id="video-controls">
                    <div class="control-row">
                        <div class="control-group">
                            <label class="control-label">Motion Strength</label>
                            <input type="range" min="1" max="10" value="5" class="w-full" data-setting="motionStrength">
                        </div>
                        <div class="control-group">
                            <label class="control-label">Duration (seconds)</label>
                            <input type="range" min="2" max="10" value="4" class="w-full" data-setting="videoDuration">
                        </div>
                    </div>
                    <button id="generate-video-btn" class="w-full py-2 bg-secondary-600 hover:bg-secondary-500 text-white rounded-lg text-sm font-medium transition-colors flex items-center justify-center gap-2">
                        <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polygon points="23 7 16 12 23 17 23 7"/><rect x="1" y="5" width="15" height="14" rx="2" ry="2"/></svg>
                        Generate Video from Image
                    </button>
                </div>
            </div>
        `;

        // Restore content if exists
        if (this._content) {
            this.setContent(this._content);
        }

        // Bind video generate button
        const videoBtn = this.shadowRoot.getElementById('generate-video-btn');
        if (videoBtn) {
            videoBtn.addEventListener('click', () => {
                this.dispatchEvent(new CustomEvent('generate-video', {
                    bubbles: true,
                    composed: true
                }));
            });
        }
    }

    setLoading(isLoading, text = 'Generating...') {
        const content = this.shadowRoot.getElementById('preview-content');
        if (!content) return;
        
        if (isLoading) {
            content.innerHTML = `
                <div class="loading-overlay">
                    <div class="spinner"></div>
                    <p style="color: #a78bfa; margin-top: 1rem; font-size: 0.875rem;">${text}</p>
                </div>
            `;
        } else {
            this.render();
        }
    }

    setContent(html) {
        this._content = html;
        const content = this.shadowRoot.getElementById('preview-content');
        if (content) {
            content.innerHTML = html;
        }
    }

    showVideoControls(show) {
        const controls = this.shadowRoot.getElementById('video-controls');
        if (controls) {
            controls.classList.toggle('active', show);
        }
    }
}

customElements.define('generator-controls', GeneratorControls);
customElements.define('generator-preview', GeneratorPreview);