{% extends "baseTemplate/index.html" %}
{% load i18n %}
{% block title %}{% trans "Optimize MySQL - CyberPanel" %}{% endblock %}
{% block content %}

{% load static %}
{% get_current_language as LANGUAGE_CODE %}
<!-- Current language: {{ LANGUAGE_CODE }} -->

<style>
    :root {
        /* Light mode variables */
        --bg-primary: #f8f9ff;
        --bg-secondary: #ffffff;
        --bg-card: #ffffff;
        --bg-hover: #f8f9ff;
        --bg-gradient-primary: linear-gradient(135deg, #f8f9ff 0%, #f0f1ff 100%);
        --bg-gradient-warning: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
        --bg-gradient-info: linear-gradient(135deg, #f0f4f8 0%, #e2e8f0 100%);
        --text-primary: #1e293b;
        --text-secondary: #64748b;
        --text-muted: #94a3b8;
        --text-accent: #5b5fcf;
        --text-warning: #92400e;
        --text-warning-dark: #78350f;
        --text-info: #475569;
        --border-color: #e8e9ff;
        --border-light: #cbd5e1;
        --border-warning: #fcd34d;
        --shadow-color: rgba(0,0,0,0.05);
        --shadow-color-md: rgba(0,0,0,0.08);
        --shadow-color-lg: rgba(0,0,0,0.1);
        --shadow-color-xl: rgba(0,0,0,0.12);
        --shadow-warning: rgba(252, 211, 77, 0.3);
        --shadow-accent: rgba(91, 95, 207, 0.4);
        --shadow-success: rgba(16, 185, 129, 0.4);
        --shadow-danger: rgba(239, 68, 68, 0.4);
        --shadow-info: rgba(59, 130, 246, 0.4);
        --accent-color: #5b5fcf;
        --accent-hover: #4547a9;
        --success-color: #10b981;
        --success-hover: #059669;
        --danger-color: #ef4444;
        --danger-hover: #dc2626;
        --info-color: #3b82f6;
        --info-hover: #2563eb;
        --warning-color: #f59e0b;
        --editor-bg: #1e293b;
        --editor-header-bg: #334155;
        --editor-text: #e2e8f0;
        --editor-readonly-bg: #1a202c;
        --editor-readonly-text: #94a3b8;
        --bg-radial-overlay: rgba(91, 95, 207, 0.1);
    }
    
    [data-theme="dark"] {
        /* Dark mode variables */
        --bg-primary: #0f0f23;
        --bg-secondary: #1a1a3e;
        --bg-card: #1e1e42;
        --bg-hover: #252550;
        --bg-gradient-primary: linear-gradient(135deg, #16162e 0%, #1a1a3e 100%);
        --bg-gradient-warning: linear-gradient(135deg, #78350f 0%, #451a03 100%);
        --bg-gradient-info: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
        --text-primary: #e4e4e7;
        --text-secondary: #9ca3af;
        --text-muted: #6b7280;
        --text-accent: #7c7ff3;
        --text-warning: #fbbf24;
        --text-warning-dark: #fbbf24;
        --text-info: #cbd5e1;
        --border-color: #2a2a5e;
        --border-light: #374151;
        --border-warning: #92400e;
        --shadow-color: rgba(0,0,0,0.3);
        --shadow-color-md: rgba(0,0,0,0.4);
        --shadow-color-lg: rgba(0,0,0,0.5);
        --shadow-color-xl: rgba(0,0,0,0.6);
        --shadow-warning: rgba(120, 53, 15, 0.5);
        --shadow-accent: rgba(124, 127, 243, 0.4);
        --shadow-success: rgba(52, 211, 153, 0.4);
        --shadow-danger: rgba(248, 113, 113, 0.4);
        --shadow-info: rgba(96, 165, 250, 0.4);
        --accent-color: #7c7ff3;
        --accent-hover: #6b6ee8;
        --success-color: #34d399;
        --success-hover: #10b981;
        --danger-color: #f87171;
        --danger-hover: #ef4444;
        --info-color: #60a5fa;
        --info-hover: #3b82f6;
        --warning-color: #fbbf24;
        --editor-bg: #0f172a;
        --editor-header-bg: #1e293b;
        --editor-text: #e4e4e7;
        --editor-readonly-bg: #111827;
        --editor-readonly-text: #6b7280;
        --bg-radial-overlay: rgba(124, 127, 243, 0.1);
    }
    
    .modern-container {
        max-width: 1400px;
        margin: 0 auto;
        padding: 2rem;
    }
    
    .page-header {
        text-align: center;
        margin-bottom: 3rem;
        padding: 3rem 0;
        background: var(--bg-gradient-primary);
        border-radius: 20px;
        animation: fadeInDown 0.5s ease-out;
        position: relative;
        overflow: hidden;
    }
    
    .page-header::before {
        content: '';
        position: absolute;
        top: -50%;
        left: -50%;
        width: 200%;
        height: 200%;
        background: radial-gradient(circle at 30% 70%, var(--bg-radial-overlay) 0%, transparent 50%);
        animation: float 20s ease-in-out infinite;
    }
    
    .page-title {
        font-size: 3rem;
        font-weight: 700;
        color: var(--text-primary);
        margin-bottom: 1rem;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 1rem;
        position: relative;
        z-index: 1;
    }
    
    .mysql-icon {
        width: 60px;
        height: 60px;
        background: var(--bg-secondary);
        border-radius: 12px;
        display: flex;
        align-items: center;
        justify-content: center;
        box-shadow: 0 4px 12px var(--shadow-color-lg);
    }
    
    .page-subtitle {
        font-size: 1.25rem;
        color: var(--text-secondary);
        margin-bottom: 1.5rem;
        position: relative;
        z-index: 1;
    }
    
    .header-actions {
        display: flex;
        gap: 1rem;
        justify-content: center;
        flex-wrap: wrap;
        position: relative;
        z-index: 1;
    }
    
    .btn-primary {
        background: var(--accent-color);
        color: var(--bg-secondary);
        border: none;
        padding: 0.75rem 2rem;
        border-radius: 10px;
        font-weight: 500;
        cursor: pointer;
        transition: all 0.3s ease;
        display: inline-flex;
        align-items: center;
        gap: 0.5rem;
        text-decoration: none;
        font-size: 0.875rem;
    }
    
    .btn-primary:hover {
        background: var(--accent-hover);
        transform: translateY(-2px);
        box-shadow: 0 8px 20px var(--shadow-accent);
        color: var(--bg-secondary);
    }
    
    .btn-secondary {
        background: var(--bg-secondary);
        color: var(--text-accent);
        border: 1px solid var(--border-color);
        padding: 0.75rem 2rem;
        border-radius: 10px;
        font-weight: 500;
        cursor: pointer;
        transition: all 0.3s ease;
        display: inline-flex;
        align-items: center;
        gap: 0.5rem;
        text-decoration: none;
        font-size: 0.875rem;
    }
    
    .btn-secondary:hover {
        background: var(--bg-hover);
        border-color: var(--accent-color);
        transform: translateY(-2px);
        box-shadow: 0 4px 12px var(--shadow-accent);
    }
    
    .btn-success {
        background: var(--success-color);
        color: var(--bg-secondary);
        border: none;
        padding: 0.75rem 2rem;
        border-radius: 10px;
        font-weight: 500;
        cursor: pointer;
        transition: all 0.3s ease;
        display: inline-flex;
        align-items: center;
        gap: 0.5rem;
        font-size: 0.875rem;
    }
    
    .btn-success:hover {
        background: var(--success-hover);
        transform: translateY(-2px);
        box-shadow: 0 8px 20px var(--shadow-success);
    }
    
    .btn-danger {
        background: var(--danger-color);
        color: var(--bg-secondary);
        border: none;
        padding: 0.75rem 2rem;
        border-radius: 10px;
        font-weight: 500;
        cursor: pointer;
        transition: all 0.3s ease;
        display: inline-flex;
        align-items: center;
        gap: 0.5rem;
        font-size: 0.875rem;
    }
    
    .btn-danger:hover {
        background: var(--danger-hover);
        transform: translateY(-2px);
        box-shadow: 0 8px 20px var(--shadow-danger);
    }
    
    .btn-info {
        background: var(--info-color);
        color: var(--bg-secondary);
        border: none;
        padding: 0.75rem 2rem;
        border-radius: 10px;
        font-weight: 500;
        cursor: pointer;
        transition: all 0.3s ease;
        display: inline-flex;
        align-items: center;
        gap: 0.5rem;
        font-size: 0.875rem;
    }
    
    .btn-info:hover {
        background: var(--info-hover);
        transform: translateY(-2px);
        box-shadow: 0 8px 20px var(--shadow-info);
    }
    
    .ram-info-card {
        background: var(--bg-gradient-warning);
        border: 1px solid var(--border-warning);
        border-radius: 12px;
        padding: 1.25rem 2rem;
        margin-bottom: 2rem;
        display: inline-flex;
        align-items: center;
        gap: 1rem;
        box-shadow: 0 2px 8px var(--shadow-warning);
        animation: fadeInUp 0.5s ease-out;
    }
    
    .ram-icon {
        width: 48px;
        height: 48px;
        background: var(--bg-secondary);
        border-radius: 10px;
        display: flex;
        align-items: center;
        justify-content: center;
        box-shadow: 0 2px 8px var(--shadow-color-lg);
    }
    
    .ram-label {
        font-size: 0.875rem;
        color: var(--text-warning);
        font-weight: 500;
        text-transform: uppercase;
        letter-spacing: 0.05em;
        margin: 0;
    }
    
    .ram-value {
        font-size: 1.75rem;
        font-weight: 700;
        color: var(--text-warning-dark);
        margin: 0;
        line-height: 1;
    }
    
    .action-buttons {
        display: flex;
        gap: 1rem;
        flex-wrap: wrap;
        margin-bottom: 2rem;
        justify-content: center;
    }
    
    .main-card {
        background: var(--bg-card);
        border-radius: 16px;
        box-shadow: 0 1px 3px var(--shadow-color), 0 10px 40px var(--shadow-color-md);
        border: 1px solid var(--border-color);
        overflow: hidden;
        margin-bottom: 2rem;
        animation: fadeInUp 0.5s ease-out;
    }
    
    .card-header {
        background: var(--bg-gradient-primary);
        padding: 1.5rem 2rem;
        border-bottom: 1px solid var(--border-color);
    }
    
    .card-title {
        font-size: 1.25rem;
        font-weight: 600;
        color: var(--text-primary);
        margin: 0;
        display: flex;
        align-items: center;
        gap: 0.75rem;
    }
    
    .card-body {
        padding: 2rem;
    }
    
    .config-editor {
        background: var(--editor-bg);
        border-radius: 12px;
        overflow: hidden;
        box-shadow: 0 4px 20px var(--shadow-color-lg);
        animation: fadeInUp 0.5s ease-out;
    }
    
    .editor-header {
        background: var(--editor-header-bg);
        padding: 1rem 1.5rem;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
    
    .editor-title {
        color: var(--editor-text);
        font-size: 0.875rem;
        font-weight: 600;
        text-transform: uppercase;
        letter-spacing: 0.05em;
        margin: 0;
        display: flex;
        align-items: center;
        gap: 0.5rem;
    }
    
    .editor-status {
        display: flex;
        gap: 0.5rem;
    }
    
    .editor-dot {
        width: 12px;
        height: 12px;
        border-radius: 50%;
    }
    
    .editor-dot.red {
        background: var(--danger-color);
    }
    
    .editor-dot.yellow {
        background: var(--warning-color);
    }
    
    .editor-dot.green {
        background: var(--success-color);
    }
    
    .editor-textarea {
        width: 100%;
        min-height: 500px;
        background: var(--editor-bg);
        color: var(--editor-text);
        border: none;
        padding: 1.5rem;
        font-family: 'Monaco', 'Consolas', monospace;
        font-size: 0.875rem;
        line-height: 1.6;
        resize: vertical;
    }
    
    .editor-textarea:focus {
        outline: none;
        background: var(--editor-readonly-bg);
    }
    
    .editor-textarea.readonly {
        background: var(--editor-readonly-bg);
        color: var(--editor-readonly-text);
    }
    
    .loading-spinner {
        width: 20px;
        height: 20px;
        border: 3px solid var(--border-color);
        border-top-color: var(--accent-color);
        border-radius: 50%;
        animation: spin 1s linear infinite;
        display: inline-block;
        margin-left: 1rem;
    }
    
    .recommendation-info {
        background: var(--bg-gradient-info);
        border: 1px solid var(--border-light);
        border-radius: 12px;
        padding: 1.5rem;
        margin-bottom: 1.5rem;
        display: flex;
        align-items: flex-start;
        gap: 1rem;
        animation: fadeInUp 0.5s ease-out;
    }
    
    .recommendation-info i {
        color: var(--info-color);
        font-size: 1.25rem;
        margin-top: 0.125rem;
    }
    
    .recommendation-info p {
        margin: 0;
        color: var(--text-info);
        font-size: 0.875rem;
        line-height: 1.6;
    }
    
    @keyframes spin {
        to { transform: rotate(360deg); }
    }
    
    @keyframes fadeInDown {
        from {
            opacity: 0;
            transform: translateY(-20px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }
    
    @keyframes fadeInUp {
        from {
            opacity: 0;
            transform: translateY(20px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }
    
    @keyframes float {
        0%, 100% { transform: translate(0, 0) rotate(0deg); }
        33% { transform: translate(30px, -30px) rotate(120deg); }
        66% { transform: translate(-20px, 20px) rotate(240deg); }
    }
    
    @media (max-width: 768px) {
        .page-title {
            font-size: 2rem;
        }
        
        .action-buttons {
            flex-direction: column;
        }
        
        .action-buttons button {
            width: 100%;
        }
        
        .ram-info-card {
            flex-direction: column;
            text-align: center;
        }
        
        .editor-textarea {
            min-height: 300px;
        }
    }
</style>

<div class="modern-container" ng-controller="OptimizeMysql">
    <div class="page-header">
        <h1 class="page-title">
            <div class="mysql-icon">
                <i class="fas fa-database" style="color: #5b5fcf; font-size: 1.75rem;"></i>
            </div>
            {% trans "Optimize MySQL" %}
        </h1>
        <p class="page-subtitle">{% trans "Generate optimized MySQL configurations based on your server resources" %}</p>
        <div class="header-actions">
            <div class="ram-info-card">
                <div class="ram-icon">
                    <i class="fas fa-memory" style="color: #f59e0b; font-size: 1.5rem;"></i>
                </div>
                <div>
                    <p class="ram-label">{% trans "Detected RAM" %}</p>
                    <p class="ram-value" id="detectedRam">{{ ramInGB }}</p>
                </div>
            </div>
        </div>
    </div>

    <!-- Action Buttons -->
    <div class="action-buttons">
        <button ng-click="generateRecommendations()" type="button" class="btn-success">
            <i class="fas fa-magic"></i>
            {% trans "Generate Recommendations" %}
        </button>
        <button ng-click="applyMySQLChanges()" type="button" class="btn-danger">
            <i class="fas fa-save"></i>
            {% trans "Apply Changes" %}
        </button>
        <button ng-click="restartMySQL()" type="button" class="btn-info">
            <i class="fas fa-sync-alt"></i>
            {% trans "Restart MySQL" %}
        </button>
    </div>

    <!-- Recommendation Info -->
    <div class="recommendation-info">
        <i class="fas fa-info-circle"></i>
        <p>{% trans "Generate recommendations based on your server's RAM to optimize MySQL performance. Review the suggested configuration carefully before applying changes. Always backup your current configuration before making modifications." %}</p>
    </div>

    <!-- Configuration Editor -->
    <div class="main-card">
        <div class="card-header">
            <h2 class="card-title">
                <i class="fas fa-file-code"></i>
                {% trans "Configuration Editor" %}
                <span ng-hide="cyberPanelLoading" class="loading-spinner"></span>
            </h2>
        </div>
        <div class="card-body">
            <div class="row">
                <div class="col-md-6">
                    <div class="config-editor">
                        <div class="editor-header">
                            <h3 class="editor-title">
                                <i class="fas fa-file-alt"></i>
                                {% trans "Current my.cnf" %}
                            </h3>
                            <div class="editor-status">
                                <div class="editor-dot red"></div>
                                <div class="editor-dot yellow"></div>
                                <div class="editor-dot green"></div>
                            </div>
                        </div>
                        <textarea class="editor-textarea readonly" readonly>{{ conf }}</textarea>
                    </div>
                </div>
                <div class="col-md-6">
                    <div class="config-editor">
                        <div class="editor-header">
                            <h3 class="editor-title">
                                <i class="fas fa-lightbulb"></i>
                                {% trans "Suggested Configuration" %}
                            </h3>
                            <div class="editor-status">
                                <div class="editor-dot red"></div>
                                <div class="editor-dot yellow"></div>
                                <div class="editor-dot green"></div>
                            </div>
                        </div>
                        <textarea class="editor-textarea" 
                                  ng-model="suggestedContent"
                                  placeholder="{% trans 'Click Generate Recommendations to generate optimized configuration...' %}"></textarea>
                    </div>
                </div>
            </div>
        </div>
    </div>
</div>

{% endblock %}