{% extends "baseTemplate/index.html" %}
{% load i18n %}
{% block title %}{% trans "Edit PHP Configurations - CyberPanel" %}{% endblock %}

{% block header_scripts %}
<style>
    .modern-container {
        max-width: 1200px;
        margin: 0 auto;
        padding: 2rem;
    }
    
    .page-header {
        text-align: center;
        margin-bottom: 3rem;
        padding: 3rem 0;
        background: linear-gradient(135deg, var(--accent-color, #667eea) 0%, var(--accent-dark, #764ba2) 100%);
        border-radius: 20px;
        animation: fadeInDown 0.5s ease-out;
        position: relative;
        overflow: hidden;
        color: white;
    }
    
    .page-header::before {
        content: '';
        position: absolute;
        top: -50%;
        right: -50%;
        width: 200%;
        height: 200%;
        background: radial-gradient(circle at 70% 30%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
        animation: rotate 30s linear infinite;
    }
    
    @keyframes rotate {
        from { transform: rotate(0deg); }
        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);
        }
    }
    
    .header-content {
        position: relative;
        z-index: 1;
    }
    
    .page-title {
        font-size: 2.5rem;
        font-weight: 700;
        margin-bottom: 1rem;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 1rem;
    }
    
    .php-icon {
        width: 60px;
        height: 60px;
        background: rgba(255, 255, 255, 0.2);
        backdrop-filter: blur(10px);
        border-radius: 12px;
        display: flex;
        align-items: center;
        justify-content: center;
        box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    }
    
    .page-subtitle {
        font-size: 1.125rem;
        color: rgba(255, 255, 255, 0.9);
        max-width: 600px;
        margin: 0 auto;
    }
    
    .apache-link {
        margin-top: 1rem;
        display: inline-flex;
        align-items: center;
        gap: 0.5rem;
        background: rgba(255, 255, 255, 0.2);
        backdrop-filter: blur(10px);
        padding: 0.5rem 1.5rem;
        border-radius: 20px;
        color: white;
        text-decoration: none;
        font-size: 1rem;
        transition: all 0.3s ease;
    }
    
    .apache-link:hover {
        background: rgba(255, 255, 255, 0.3);
        transform: translateY(-2px);
        color: white;
        text-decoration: none;
    }
    
    .config-panel {
        background: var(--bg-primary, white);
        border-radius: 16px;
        box-shadow: var(--shadow-sm, 0 1px 3px rgba(0,0,0,0.05)), var(--shadow-lg, 0 10px 40px rgba(0,0,0,0.08));
        border: 1px solid var(--border-color, #e8e9ff);
        overflow: hidden;
        animation: fadeInUp 0.5s ease-out;
    }
    
    .modern-tabs {
        display: flex;
        background: var(--bg-secondary, #f8f9ff);
        border-bottom: 1px solid var(--border-color, #e8e9ff);
        overflow-x: auto;
    }
    
    .tab-item {
        flex: 1;
        padding: 1.25rem 2rem;
        cursor: pointer;
        border: none;
        background: none;
        font-weight: 500;
        color: var(--text-secondary, #64748b);
        position: relative;
        transition: all 0.3s ease;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 0.75rem;
        text-decoration: none;
    }
    
    .tab-item:hover {
        color: var(--accent-color, #667eea);
        background: var(--accent-shadow-light, rgba(102, 126, 234, 0.05));
        text-decoration: none;
    }
    
    .tab-item.active {
        color: var(--accent-color, #667eea);
        background: var(--bg-primary, white);
    }
    
    .tab-item.active::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 0;
        right: 0;
        height: 3px;
        background: linear-gradient(90deg, var(--accent-color, #667eea) 0%, var(--accent-dark, #764ba2) 100%);
    }
    
    .tab-icon {
        font-size: 1.125rem;
    }
    
    .tab-content {
        padding: 2rem;
    }
    
    .php-selector {
        background: var(--bg-secondary, #f8f9ff);
        border-radius: 12px;
        padding: 1.5rem;
        margin-bottom: 2rem;
        display: flex;
        align-items: center;
        gap: 1rem;
    }
    
    .selector-icon {
        width: 40px;
        height: 40px;
        background: linear-gradient(135deg, var(--accent-color, #667eea) 0%, var(--accent-dark, #764ba2) 100%);
        border-radius: 10px;
        display: flex;
        align-items: center;
        justify-content: center;
        color: white;
        flex-shrink: 0;
    }
    
    .selector-content {
        flex: 1;
        display: flex;
        align-items: center;
        gap: 1rem;
    }
    
    .form-label {
        font-weight: 500;
        color: var(--text-primary, #475569);
        font-size: 1rem;
        margin: 0;
    }
    
    .form-control {
        padding: 0.75rem 1rem;
        border: 1px solid var(--border-color, #e8e9ff);
        border-radius: 8px;
        font-size: 1rem;
        transition: all 0.3s ease;
        background: var(--bg-primary, white);
    }
    
    .form-control:focus {
        outline: none;
        border-color: var(--accent-color, #667eea);
        box-shadow: 0 0 0 3px var(--accent-shadow-light, rgba(102, 126, 234, 0.1));
    }
    
    .select-control {
        appearance: none;
        background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
        background-position: right 0.5rem center;
        background-repeat: no-repeat;
        background-size: 1.5em 1.5em;
        padding-right: 2.5rem;
        min-width: 200px;
    }
    
    .settings-grid {
        display: grid;
        gap: 1.5rem;
    }
    
    .setting-item {
        display: grid;
        grid-template-columns: 1fr 1fr;
        align-items: center;
        padding: 1.5rem;
        background: var(--bg-secondary, #f8f9ff);
        border-radius: 12px;
        transition: all 0.3s ease;
    }
    
    .setting-item:hover {
        background: var(--bg-secondary, #f3f4ff);
        transform: translateX(5px);
    }
    
    .setting-label {
        font-weight: 500;
        color: var(--text-primary, #1e293b);
        display: flex;
        align-items: center;
        gap: 0.5rem;
    }
    
    .setting-label code {
        background: var(--border-color, #e8e9ff);
        padding: 0.25rem 0.5rem;
        border-radius: 4px;
        font-size: 1rem;
        color: var(--accent-color, #667eea);
    }
    
    .setting-control {
        display: flex;
        justify-content: flex-end;
    }
    
    /* Modern Toggle Switch */
    .switch-wrapper {
        display: flex;
        align-items: center;
        gap: 0.75rem;
    }
    
    .switch {
        position: relative;
        display: inline-block;
        width: 44px;
        height: 24px;
    }
    
    .switch input {
        opacity: 0;
        width: 0;
        height: 0;
    }
    
    .slider {
        position: absolute;
        cursor: pointer;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--border-light, #e2e8f0);
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        border-radius: 24px;
    }
    
    .slider:before {
        position: absolute;
        content: "";
        height: 18px;
        width: 18px;
        left: 3px;
        bottom: 3px;
        background: var(--bg-primary, white);
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        border-radius: 50%;
        box-shadow: var(--shadow-sm, 0 2px 4px rgba(0,0,0,0.15));
    }
    
    input:checked + .slider {
        background: var(--accent-color, #667eea);
    }
    
    input:checked + .slider:before {
        transform: translateX(20px);
    }
    
    .switch-label {
        font-size: 1rem;
        font-weight: 500;
        color: var(--text-secondary, #64748b);
        text-transform: uppercase;
        letter-spacing: 0.025em;
        user-select: none;
    }
    
    .switch-label.on {
        color: var(--accent-color, #667eea);
    }
    
    .switch-label.off {
        color: var(--text-muted, #94a3b8);
    }
    
    .action-buttons {
        display: flex;
        gap: 1rem;
        margin-top: 2rem;
        padding-top: 2rem;
        border-top: 1px solid var(--border-color, #e8e9ff);
    }
    
    .btn {
        padding: 0.75rem 1.5rem;
        border-radius: 8px;
        font-weight: 500;
        font-size: 1rem;
        cursor: pointer;
        transition: all 0.3s ease;
        border: none;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 0.5rem;
        flex: 1;
    }
    
    .btn-primary {
        background: linear-gradient(135deg, var(--accent-color, #667eea) 0%, var(--accent-dark, #764ba2) 100%);
        color: white;
    }
    
    .btn-primary:hover {
        transform: translateY(-2px);
        box-shadow: 0 4px 12px var(--accent-shadow-light, rgba(102, 126, 234, 0.3));
    }
    
    .btn-restart {
        background: var(--success-color, #10b981);
        color: white;
    }
    
    .btn-restart:hover {
        background: var(--success-hover, #059669);
        transform: translateY(-2px);
        box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
    }
    
    .alert {
        padding: 1rem 1.5rem;
        border-radius: 8px;
        margin-bottom: 1rem;
        display: flex;
        align-items: center;
        gap: 0.75rem;
        animation: fadeInUp 0.3s ease-out;
    }
    
    .alert-danger {
        background: var(--danger-light, #fee2e2);
        color: var(--danger-text, #991b1b);
        border: 1px solid var(--danger-border, #fecaca);
    }
    
    .alert-success {
        background: var(--success-light, #d1fae5);
        color: var(--success-text, #065f46);
        border: 1px solid var(--success-border, #a7f3d0);
    }
    
    .alert-icon {
        font-size: 1.25rem;
    }
    
    .config-editor {
        background: var(--text-primary, #1e293b);
        border-radius: 12px;
        padding: 1.5rem;
        position: relative;
    }
    
    .editor-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        margin-bottom: 1rem;
        padding-bottom: 1rem;
        border-bottom: 1px solid var(--text-secondary, #334155);
    }
    
    .editor-title {
        color: var(--text-muted, #94a3b8);
        font-size: 1rem;
        font-weight: 500;
        display: flex;
        align-items: center;
        gap: 0.5rem;
    }
    
    .editor-actions {
        display: flex;
        gap: 0.5rem;
    }
    
    .editor-btn {
        background: var(--text-secondary, #334155);
        color: var(--text-muted, #94a3b8);
        border: none;
        padding: 0.375rem 0.75rem;
        border-radius: 6px;
        font-size: 1rem;
        cursor: pointer;
        transition: all 0.2s ease;
    }
    
    .editor-btn:hover {
        background: var(--text-primary, #475569);
        color: white;
    }
    
    .config-textarea {
        width: 100%;
        background: transparent;
        color: var(--success-color, #10b981);
        font-family: 'Monaco', 'Consolas', monospace;
        font-size: 1rem;
        border: none;
        outline: none;
        resize: vertical;
        min-height: 500px;
        line-height: 1.6;
    }
    
    .loading-spinner {
        width: 20px;
        height: 20px;
        border: 2px solid var(--border-light, #f3f3f3);
        border-top: 2px solid var(--accent-color, #667eea);
        border-radius: 50%;
        animation: spin 1s linear infinite;
        display: inline-block;
    }
    
    @keyframes spin {
        0% { transform: rotate(0deg); }
        100% { transform: rotate(360deg); }
    }
    
    /* Responsive */
    @media (max-width: 768px) {
        .modern-container {
            padding: 1rem;
        }
        
        .page-title {
            font-size: 2rem;
        }
        
        .setting-item {
            grid-template-columns: 1fr;
            gap: 1rem;
        }
        
        .setting-control {
            justify-content: flex-start;
        }
        
        .action-buttons {
            flex-direction: column;
        }
        
        .btn {
            width: 100%;
        }
    }
</style>

{% endblock %}

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

<div class="modern-container" ng-controller="editPHPConfig">
    <!-- Page Header -->
    <div class="page-header">
        <div class="header-content">
            <div class="page-title">
                <div class="php-icon">
                    <i class="fas fa-cog fa-2x"></i>
                </div>
                {% trans "Edit PHP Configurations" %}
            </div>
            <p class="page-subtitle">
                {% trans "Configure PHP settings to optimize your web applications performance" %}
            </p>
            {% if apache %}
            <a href="{% url 'editPHPConfigs' %}?apache=apache" class="apache-link">
                <i class="fas fa-feather"></i>
                {% trans "Edit Apache Configurations" %}
            </a>
            {% endif %}
        </div>
    </div>
    
    <!-- Configuration Panel -->
    <div class="config-panel">
        <!-- Tabs -->
        <div class="modern-tabs">
            <a href="#basic-tab" class="tab-item active" data-toggle="tab" ng-click="fetchPHPDetails()">
                <i class="fas fa-sliders-h tab-icon"></i>
                <span>{% trans "Basic Settings" %}</span>
            </a>
            <a href="#advanced-tab" class="tab-item" data-toggle="tab" ng-click="fetchAdvancePHPDetails()">
                <i class="fas fa-code tab-icon"></i>
                <span>{% trans "Advanced Editor" %}</span>
            </a>
        </div>
        
        <!-- Tab Content -->
        <div class="tab-content">
            <!-- Basic Settings Tab -->
            <div class="tab-pane fade in active" id="basic-tab">
                <!-- PHP Selector -->
                <div class="php-selector">
                    <div class="selector-icon">
                        <i class="fas fa-code"></i>
                    </div>
                    <div class="selector-content">
                        <label class="form-label">{% trans "Select PHP Version" %}</label>
                        <select ng-change="fetchPHPDetails()" 
                                ng-model="phpSelection"
                                class="form-control select-control">
                            {% for php in phps %}
                                <option>{{ php }}</option>
                            {% endfor %}
                        </select>
                        <span ng-show="!loadingPHP" class="loading-spinner"></span>
                    </div>
                </div>
                
                <!-- Settings Grid -->
                <div ng-hide="phpDetailsBox" class="settings-grid">
                    <!-- Boolean Settings -->
                    <div class="setting-item">
                        <div class="setting-label">
                            <code>display_errors</code>
                            <span style="font-size: 1rem;">{% trans "Show PHP errors to visitors" %}</span>
                        </div>
                        <div class="setting-control">
                            <div class="switch-wrapper">
                                <span class="switch-label off">{% trans 'Off' %}</span>
                                <label class="switch">
                                    <input type="checkbox" id="display_errors">
                                    <span class="slider"></span>
                                </label>
                                <span class="switch-label on">{% trans 'On' %}</span>
                            </div>
                        </div>
                    </div>
                    
                    <div class="setting-item">
                        <div class="setting-label">
                            <code>file_uploads</code>
                            <span style="font-size: 1rem;">{% trans "Allow file uploads" %}</span>
                        </div>
                        <div class="setting-control">
                            <div class="switch-wrapper">
                                <span class="switch-label off">{% trans 'Off' %}</span>
                                <label class="switch">
                                    <input type="checkbox" id="file_uploads">
                                    <span class="slider"></span>
                                </label>
                                <span class="switch-label on">{% trans 'On' %}</span>
                            </div>
                        </div>
                    </div>
                    
                    <div class="setting-item">
                        <div class="setting-label">
                            <code>allow_url_fopen</code>
                            <span style="font-size: 1rem;">{% trans "Allow opening URLs as files" %}</span>
                        </div>
                        <div class="setting-control">
                            <div class="switch-wrapper">
                                <span class="switch-label off">{% trans 'Off' %}</span>
                                <label class="switch">
                                    <input type="checkbox" id="allow_url_fopen">
                                    <span class="slider"></span>
                                </label>
                                <span class="switch-label on">{% trans 'On' %}</span>
                            </div>
                        </div>
                    </div>
                    
                    <div class="setting-item">
                        <div class="setting-label">
                            <code>allow_url_include</code>
                            <span style="font-size: 1rem;">{% trans "Allow including URLs" %}</span>
                        </div>
                        <div class="setting-control">
                            <div class="switch-wrapper">
                                <span class="switch-label off">{% trans 'Off' %}</span>
                                <label class="switch">
                                    <input type="checkbox" id="allow_url_include">
                                    <span class="slider"></span>
                                </label>
                                <span class="switch-label on">{% trans 'On' %}</span>
                            </div>
                        </div>
                    </div>
                    
                    <!-- Value Settings -->
                    <div class="setting-item">
                        <div class="setting-label">
                            <code>memory_limit</code>
                            <span style="font-size: 1rem;">{% trans "Maximum memory per script" %}</span>
                        </div>
                        <div class="setting-control">
                            <input ng-model="memory_limit" type="text" class="form-control" 
                                   placeholder="128M" style="max-width: 200px; background: var(--bg-secondary, #fff); color: var(--text-primary, inherit); border: 1px solid var(--border-color, #e8e9ff);">
                        </div>
                    </div>
                    
                    <div class="setting-item">
                        <div class="setting-label">
                            <code>max_execution_time</code>
                            <span style="font-size: 1rem;">{% trans "Maximum execution time (seconds)" %}</span>
                        </div>
                        <div class="setting-control">
                            <input ng-model="max_execution_time" type="text" class="form-control" 
                                   placeholder="30" style="max-width: 200px; background: var(--bg-secondary, #fff); color: var(--text-primary, inherit); border: 1px solid var(--border-color, #e8e9ff);">
                        </div>
                    </div>
                    
                    <div class="setting-item">
                        <div class="setting-label">
                            <code>upload_max_filesize</code>
                            <span style="font-size: 1rem;">{% trans "Maximum upload file size" %}</span>
                        </div>
                        <div class="setting-control">
                            <input ng-model="upload_max_filesize" type="text" class="form-control" 
                                   placeholder="2M" style="max-width: 200px; background: var(--bg-secondary, #fff); color: var(--text-primary, inherit); border: 1px solid var(--border-color, #e8e9ff);">
                        </div>
                    </div>
                    
                    <div class="setting-item">
                        <div class="setting-label">
                            <code>post_max_size</code>
                            <span style="font-size: 1rem;">{% trans "Maximum POST data size" %}</span>
                        </div>
                        <div class="setting-control">
                            <input ng-model="post_max_size" type="text" class="form-control" 
                                   placeholder="8M" style="max-width: 200px; background: var(--bg-secondary, #fff); color: var(--text-primary, inherit); border: 1px solid var(--border-color, #e8e9ff);">
                        </div>
                    </div>
                    
                    <div class="setting-item">
                        <div class="setting-label">
                            <code>max_input_time</code>
                            <span style="font-size: 1rem;">{% trans "Maximum input parsing time (seconds)" %}</span>
                        </div>
                        <div class="setting-control">
                            <input ng-model="max_input_time" type="text" class="form-control" 
                                   placeholder="60" style="max-width: 200px; background: var(--bg-secondary, #fff); color: var(--text-primary, inherit); border: 1px solid var(--border-color, #e8e9ff);">
                        </div>
                    </div>
                </div>
                
                <!-- Action Buttons -->
                <div ng-hide="savebtn" class="action-buttons">
                    <button type="button" ng-click="saveChanges()" class="btn btn-primary">
                        <i class="fas fa-save"></i>
                        {% trans "Save Changes" %}
                    </button>
                    <button type="button" ng-click="restartPHP()" class="btn btn-restart">
                        <i class="fas fa-sync-alt"></i>
                        {% trans "Restart PHP" %}
                        <span ng-show="!cyberPanelLoading" class="loading-spinner"></span>
                    </button>
                </div>
                
                <!-- Alerts -->
                <div ng-hide="canNotFetch" class="alert alert-danger">
                    <i class="fas fa-exclamation-circle alert-icon"></i>
                    <div>
                        <strong>{% trans "Error" %}:</strong> {$ errorMessage $}
                    </div>
                </div>
                
                <div ng-hide="detailsSaved" class="alert alert-success">
                    <i class="fas fa-check-circle alert-icon"></i>
                    <div>
                        <strong>{% trans "Success" %}:</strong> {% trans "PHP configurations saved successfully." %}
                    </div>
                </div>
                
                <div ng-hide="couldNotConnect" class="alert alert-danger">
                    <i class="fas fa-exclamation-circle alert-icon"></i>
                    <div>
                        <strong>{% trans "Connection Error" %}:</strong> {% trans "Could not connect. Please refresh this page." %}
                    </div>
                </div>
            </div>
            
            <!-- Advanced Tab -->
            <div class="tab-pane fade" id="advanced-tab">
                <!-- PHP Selector -->
                <div class="php-selector">
                    <div class="selector-icon">
                        <i class="fas fa-code"></i>
                    </div>
                    <div class="selector-content">
                        <label class="form-label">{% trans "Select PHP Version" %}</label>
                        <select ng-change="fetchAdvancePHPDetails()" 
                                ng-model="phpSelection"
                                class="form-control select-control">
                            {% for php in phps %}
                                <option>{{ php }}</option>
                            {% endfor %}
                        </select>
                        <span ng-show="!loadingPHP" class="loading-spinner"></span>
                    </div>
                </div>
                
                <!-- Config Editor -->
                <div ng-hide="configDataView" class="config-editor">
                    <div class="editor-header">
                        <div class="editor-title">
                            <i class="fas fa-file-code"></i>
                            php.ini
                        </div>
                        <div class="editor-actions">
                            <button class="editor-btn" onclick="document.getElementById('config-textarea').select()">
                                <i class="fas fa-copy"></i> Select All
                            </button>
                        </div>
                    </div>
                    <textarea ng-model="configData" 
                              id="config-textarea"
                              class="config-textarea"
                              spellcheck="false"></textarea>
                </div>
                
                <!-- Action Buttons -->
                <div ng-hide="savebtnAdvance" class="action-buttons">
                    <button type="button" ng-click="saveChangesAdvance()" class="btn btn-primary">
                        <i class="fas fa-save"></i>
                        {% trans "Save Changes" %}
                    </button>
                    <button type="button" ng-click="restartPHP()" class="btn btn-restart">
                        <i class="fas fa-sync-alt"></i>
                        {% trans "Restart PHP" %}
                        <span ng-show="!cyberPanelLoading" class="loading-spinner"></span>
                    </button>
                </div>
                
                <!-- Alerts -->
                <div ng-hide="canNotFetchAdvanced" class="alert alert-danger">
                    <i class="fas fa-exclamation-circle alert-icon"></i>
                    <div>
                        <strong>{% trans "Error" %}:</strong> {$ errorMessage $}
                    </div>
                </div>
                
                <div ng-hide="detailsSavedAdvanced" class="alert alert-success">
                    <i class="fas fa-check-circle alert-icon"></i>
                    <div>
                        <strong>{% trans "Success" %}:</strong> {% trans "PHP configurations saved successfully." %}
                    </div>
                </div>
                
                <div ng-hide="couldNotConnect" class="alert alert-danger">
                    <i class="fas fa-exclamation-circle alert-icon"></i>
                    <div>
                        <strong>{% trans "Connection Error" %}:</strong> {% trans "Could not connect. Please refresh this page." %}
                    </div>
                </div>
            </div>
        </div>
    </div>
</div>

{% endblock %}