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

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

<style>
    .modern-container {
        max-width: 1400px;
        margin: 0 auto;
        padding: 2rem;
    }
    
    .page-header {
        text-align: center;
        margin-bottom: 3rem;
        padding: 3rem 0;
        background: linear-gradient(135deg, #667eea 0%, #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;
    }
    
    .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;
    }
    
    .process-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;
    }
    
    .auto-refresh-indicator {
        display: inline-flex;
        align-items: center;
        gap: 0.5rem;
        background: rgba(255, 255, 255, 0.2);
        padding: 0.5rem 1rem;
        border-radius: 20px;
        font-size: 0.875rem;
        margin-top: 1rem;
    }
    
    .refresh-dot {
        width: 8px;
        height: 8px;
        background: #4ade80;
        border-radius: 50%;
        animation: pulse 1.5s infinite;
    }
    
    .stats-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 1.5rem;
        margin-bottom: 2rem;
    }
    
    .stat-card {
        background: white;
        border-radius: 16px;
        box-shadow: 0 1px 3px rgba(0,0,0,0.05), 0 10px 40px rgba(0,0,0,0.08);
        border: 1px solid #e8e9ff;
        padding: 1.5rem;
        transition: all 0.3s ease;
        animation: fadeInUp 0.5s ease-out;
        position: relative;
        overflow: hidden;
    }
    
    .stat-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 4px 6px rgba(0,0,0,0.05), 0 20px 60px rgba(0,0,0,0.1);
    }
    
    .stat-card::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 4px;
        background: linear-gradient(90deg, #667eea 0%, #764ba2 100%);
    }
    
    .stat-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        margin-bottom: 1rem;
    }
    
    .stat-title {
        font-size: 0.875rem;
        color: #64748b;
        font-weight: 500;
        display: flex;
        align-items: center;
        gap: 0.5rem;
    }
    
    .stat-icon {
        width: 32px;
        height: 32px;
        background: #f3e8ff;
        border-radius: 8px;
        display: flex;
        align-items: center;
        justify-content: center;
        color: #667eea;
        font-size: 1rem;
    }
    
    .stat-content {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .stat-item {
        display: flex;
        flex-direction: column;
        gap: 0.25rem;
    }
    
    .stat-value {
        font-size: 1.25rem;
        font-weight: 700;
        color: #1e293b;
    }
    
    .stat-label {
        font-size: 0.75rem;
        color: #94a3b8;
    }
    
    .processes-panel {
        background: white;
        border-radius: 16px;
        box-shadow: 0 1px 3px rgba(0,0,0,0.05), 0 10px 40px rgba(0,0,0,0.08);
        border: 1px solid #e8e9ff;
        overflow: hidden;
        animation: fadeInUp 0.5s ease-out 0.2s;
        animation-fill-mode: both;
    }
    
    .panel-header {
        background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        color: white;
        padding: 1.5rem 2rem;
        display: flex;
        align-items: center;
        justify-content: space-between;
    }
    
    .panel-title {
        font-size: 1.25rem;
        font-weight: 600;
        display: flex;
        align-items: center;
        gap: 0.75rem;
    }
    
    .search-box {
        position: relative;
        width: 300px;
    }
    
    .search-input {
        width: 100%;
        padding: 0.5rem 1rem 0.5rem 2.5rem;
        border: none;
        border-radius: 8px;
        font-size: 0.875rem;
        background: rgba(255, 255, 255, 0.2);
        color: white;
        placeholder-color: rgba(255, 255, 255, 0.7);
        transition: all 0.3s ease;
    }
    
    .search-input::placeholder {
        color: rgba(255, 255, 255, 0.7);
    }
    
    .search-input:focus {
        outline: none;
        background: rgba(255, 255, 255, 0.3);
    }
    
    .search-icon {
        position: absolute;
        left: 0.75rem;
        top: 50%;
        transform: translateY(-50%);
        color: rgba(255, 255, 255, 0.7);
    }
    
    .table-container {
        overflow-x: auto;
        max-height: 600px;
        overflow-y: auto;
    }
    
    .modern-table {
        width: 100%;
        border-collapse: collapse;
    }
    
    .modern-table thead {
        position: sticky;
        top: 0;
        background: #f8f9ff;
        z-index: 10;
    }
    
    .modern-table th {
        padding: 1rem;
        text-align: left;
        font-weight: 600;
        color: #475569;
        font-size: 0.875rem;
        text-transform: uppercase;
        letter-spacing: 0.05em;
        border-bottom: 1px solid #e8e9ff;
    }
    
    .modern-table td {
        padding: 1rem;
        font-size: 0.875rem;
        color: #1e293b;
        border-bottom: 1px solid #f1f5f9;
    }
    
    .modern-table tbody tr {
        transition: all 0.2s ease;
    }
    
    .modern-table tbody tr:hover {
        background: #f8f9ff;
    }
    
    .process-user {
        display: flex;
        align-items: center;
        gap: 0.5rem;
    }
    
    .user-avatar {
        width: 28px;
        height: 28px;
        background: #e8e9ff;
        border-radius: 6px;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 0.75rem;
        font-weight: 600;
        color: #667eea;
    }
    
    .process-state {
        display: inline-flex;
        padding: 0.25rem 0.75rem;
        border-radius: 6px;
        font-size: 0.75rem;
        font-weight: 500;
    }
    
    .state-running {
        background: #d1fae5;
        color: #065f46;
    }
    
    .state-sleeping {
        background: #dbeafe;
        color: #1e40af;
    }
    
    .state-stopped {
        background: #fef3c7;
        color: #92400e;
    }
    
    .state-zombie {
        background: #fee2e2;
        color: #991b1b;
    }
    
    .cpu-usage {
        display: flex;
        align-items: center;
        gap: 0.5rem;
    }
    
    .usage-bar {
        width: 60px;
        height: 6px;
        background: #e5e7eb;
        border-radius: 3px;
        overflow: hidden;
        position: relative;
    }
    
    .usage-fill {
        height: 100%;
        background: linear-gradient(90deg, #667eea 0%, #764ba2 100%);
        transition: width 0.3s ease;
    }
    
    .command-text {
        font-family: 'Monaco', 'Consolas', monospace;
        font-size: 0.75rem;
        background: #f3f4f6;
        padding: 0.25rem 0.5rem;
        border-radius: 4px;
        max-width: 300px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }
    
    .kill-button {
        padding: 0.5rem 1rem;
        border-radius: 6px;
        background: #dc2626;
        color: white;
        border: none;
        font-size: 0.75rem;
        font-weight: 500;
        cursor: pointer;
        transition: all 0.3s ease;
        display: inline-flex;
        align-items: center;
        gap: 0.5rem;
    }
    
    .kill-button:hover {
        background: #b91c1c;
        transform: translateY(-2px);
        box-shadow: 0 4px 12px rgba(220, 38, 38, 0.3);
    }
    
    .loading-overlay {
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(255, 255, 255, 0.9);
        display: flex;
        align-items: center;
        justify-content: center;
        z-index: 100;
    }
    
    .loading-spinner {
        width: 40px;
        height: 40px;
        border: 3px solid #f3f3f3;
        border-top: 3px solid #667eea;
        border-radius: 50%;
        animation: spin 1s linear infinite;
    }
    
    .metric-badge {
        display: inline-flex;
        align-items: center;
        padding: 0.25rem 0.5rem;
        background: #f3f4f6;
        border-radius: 4px;
        font-size: 0.75rem;
        gap: 0.25rem;
    }
    
    .metric-high {
        background: #fee2e2;
        color: #991b1b;
    }
    
    .metric-medium {
        background: #fef3c7;
        color: #92400e;
    }
    
    .metric-low {
        background: #d1fae5;
        color: #065f46;
    }
    
    @keyframes spin {
        0% { transform: rotate(0deg); }
        100% { transform: rotate(360deg); }
    }
    
    @keyframes pulse {
        0%, 100% { opacity: 1; }
        50% { opacity: 0.5; }
    }
    
    @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);
        }
    }
    
    @media (max-width: 768px) {
        .page-title {
            font-size: 2rem;
        }
        
        .search-box {
            width: 100%;
            margin-top: 1rem;
        }
        
        .panel-header {
            flex-direction: column;
            gap: 1rem;
        }
        
        .table-container {
            font-size: 0.75rem;
        }
        
        .command-text {
            max-width: 150px;
        }
    }
</style>

<div class="modern-container" ng-controller="topProcesses">
    <div class="page-header">
        <div class="header-content">
            <h1 class="page-title">
                <div class="process-icon">
                    <i class="fas fa-microchip" style="font-size: 1.75rem;"></i>
                </div>
                {% trans "System Processes Monitor" %}
            </h1>
            <p class="page-subtitle">
                {% trans "Real-time monitoring of system processes, CPU usage, memory consumption, and resource allocation" %}
            </p>
            <div class="auto-refresh-indicator">
                <span class="refresh-dot"></span>
                {% trans "Auto-refresh every 3 seconds" %}
            </div>
        </div>
    </div>

    <!-- Loading Overlay -->
    <div class="loading-overlay" ng-show="!cyberPanelLoading">
        <div class="loading-spinner"></div>
    </div>

    <!-- CPU & System Stats -->
    <div class="stats-grid">
        <!-- CPU Info -->
        <div class="stat-card">
            <div class="stat-header">
                <h3 class="stat-title">
                    <div class="stat-icon">
                        <i class="fas fa-microchip"></i>
                    </div>
                    {% trans "CPU Information" %}
                </h3>
            </div>
            <div class="stat-content">
                <div class="stat-item">
                    <span class="stat-value">{$ cores || '-' $}</span>
                    <span class="stat-label">{% trans "Cores" %}</span>
                </div>
                <div class="stat-item">
                    <span class="stat-value">{$ cpuMHZ || '-' $} MHz</span>
                    <span class="stat-label">{% trans "Frequency" %}</span>
                </div>
            </div>
            <div style="margin-top: 1rem; padding-top: 1rem; border-top: 1px solid #e8e9ff;">
                <div style="font-size: 0.75rem; color: #64748b;">
                    <strong>{% trans "Model:" %}</strong> {$ modelName || '-' $}<br>
                    <strong>{% trans "Cache:" %}</strong> {$ cacheSize || '-' $}
                </div>
            </div>
        </div>

        <!-- Process Stats -->
        <div class="stat-card">
            <div class="stat-header">
                <h3 class="stat-title">
                    <div class="stat-icon">
                        <i class="fas fa-tasks"></i>
                    </div>
                    {% trans "Process Statistics" %}
                </h3>
            </div>
            <div class="stat-content">
                <div class="stat-item">
                    <span class="stat-value">{$ totalProcesses || '0' $}</span>
                    <span class="stat-label">{% trans "Total" %}</span>
                </div>
                <div class="stat-item">
                    <span class="stat-value" style="color: #10b981;">{$ runningProcesses || '0' $}</span>
                    <span class="stat-label">{% trans "Running" %}</span>
                </div>
                <div class="stat-item">
                    <span class="stat-value" style="color: #3b82f6;">{$ sleepingProcesses || '0' $}</span>
                    <span class="stat-label">{% trans "Sleeping" %}</span>
                </div>
                <div class="stat-item">
                    <span class="stat-value" style="color: #ef4444;">
                        <span ng-if="zombieProcesses > 0">{$ zombieProcesses $}</span>
                        <span ng-if="!zombieProcesses || zombieProcesses == 0">0</span>
                    </span>
                    <span class="stat-label">{% trans "Zombie" %}</span>
                </div>
            </div>
        </div>

        <!-- CPU Load -->
        <div class="stat-card">
            <div class="stat-header">
                <h3 class="stat-title">
                    <div class="stat-icon">
                        <i class="fas fa-chart-line"></i>
                    </div>
                    {% trans "CPU Load Average" %}
                </h3>
            </div>
            <div class="stat-content">
                <div class="stat-item">
                    <span class="stat-value">{$ cpuOne || '-' $}</span>
                    <span class="stat-label">{% trans "1 Min" %}</span>
                </div>
                <div class="stat-item">
                    <span class="stat-value">{$ cpuFive || '-' $}</span>
                    <span class="stat-label">{% trans "5 Min" %}</span>
                </div>
                <div class="stat-item">
                    <span class="stat-value">{$ cpuFifteen || '-' $}</span>
                    <span class="stat-label">{% trans "15 Min" %}</span>
                </div>
                <div class="stat-item">
                    <span class="stat-value">{$ cpuNow || '-' $}%</span>
                    <span class="stat-label">{% trans "Current" %}</span>
                </div>
            </div>
        </div>

        <!-- Memory Stats -->
        <div class="stat-card">
            <div class="stat-header">
                <h3 class="stat-title">
                    <div class="stat-icon">
                        <i class="fas fa-memory"></i>
                    </div>
                    {% trans "Memory Usage" %}
                </h3>
            </div>
            <div class="stat-content">
                <div class="stat-item">
                    <span class="stat-value">{$ totalMemory || '-' $}</span>
                    <span class="stat-label">{% trans "Total" %}</span>
                </div>
                <div class="stat-item">
                    <span class="stat-value" style="color: #10b981;">{$ freeMemory || '-' $}</span>
                    <span class="stat-label">{% trans "Free" %}</span>
                </div>
                <div class="stat-item">
                    <span class="stat-value" style="color: #ef4444;">{$ usedMemory || '-' $}</span>
                    <span class="stat-label">{% trans "Used" %}</span>
                </div>
                <div class="stat-item">
                    <span class="stat-value">{$ buffCache || '-' $}</span>
                    <span class="stat-label">{% trans "Buff/Cache" %}</span>
                </div>
            </div>
        </div>

        <!-- Swap Stats -->
        <div class="stat-card">
            <div class="stat-header">
                <h3 class="stat-title">
                    <div class="stat-icon">
                        <i class="fas fa-hdd"></i>
                    </div>
                    {% trans "Swap Memory" %}
                </h3>
            </div>
            <div class="stat-content">
                <div class="stat-item">
                    <span class="stat-value">{$ swapTotalMemory || '-' $}</span>
                    <span class="stat-label">{% trans "Total" %}</span>
                </div>
                <div class="stat-item">
                    <span class="stat-value" style="color: #10b981;">{$ swapFreeMemory || '-' $}</span>
                    <span class="stat-label">{% trans "Free" %}</span>
                </div>
                <div class="stat-item">
                    <span class="stat-value" style="color: #ef4444;">{$ swapUsedMemory || '-' $}</span>
                    <span class="stat-label">{% trans "Used" %}</span>
                </div>
                <div class="stat-item">
                    <span class="stat-value">{$ swapBuffCache || '-' $}</span>
                    <span class="stat-label">{% trans "Available" %}</span>
                </div>
            </div>
        </div>

        <!-- CPU Time Stats -->
        <div class="stat-card">
            <div class="stat-header">
                <h3 class="stat-title">
                    <div class="stat-icon">
                        <i class="fas fa-clock"></i>
                    </div>
                    {% trans "CPU Time Distribution" %}
                </h3>
            </div>
            <div class="stat-content">
                <div class="stat-item">
                    <span class="stat-value">{$ ioWait || '-' $}%</span>
                    <span class="stat-label">{% trans "I/O Wait" %}</span>
                </div>
                <div class="stat-item">
                    <span class="stat-value">{$ idleTime || '-' $}%</span>
                    <span class="stat-label">{% trans "Idle Time" %}</span>
                </div>
                <div class="stat-item">
                    <span class="stat-value">{$ hwInterrupts || '-' $}%</span>
                    <span class="stat-label">{% trans "HW Interrupts" %}</span>
                </div>
                <div class="stat-item">
                    <span class="stat-value">{$ Softirqs || '-' $}%</span>
                    <span class="stat-label">{% trans "Soft IRQs" %}</span>
                </div>
            </div>
        </div>
    </div>

    <!-- Process List -->
    <div class="processes-panel">
        <div class="panel-header">
            <h2 class="panel-title">
                <i class="fas fa-list"></i>
                {% trans "Running Processes" %}
            </h2>
            <div class="search-box">
                <i class="fas fa-search search-icon"></i>
                <input type="text" class="search-input" placeholder="{% trans 'Search processes...' %}" ng-model="search">
            </div>
        </div>

        <div class="table-container">
            <table class="modern-table">
                <thead>
                    <tr>
                        <th>{% trans "PID" %}</th>
                        <th>{% trans "User" %}</th>
                        <th>{% trans "State" %}</th>
                        <th>{% trans "CPU %" %}</th>
                        <th>{% trans "Memory %" %}</th>
                        <th>{% trans "VIRT" %}</th>
                        <th>{% trans "RES" %}</th>
                        <th>{% trans "Time" %}</th>
                        <th>{% trans "Command" %}</th>
                        <th>{% trans "Actions" %}</th>
                    </tr>
                </thead>
                <tbody>
                    <tr ng-repeat="process in processes | filter:search">
                        <td>
                            <span style="font-weight: 600; color: #667eea;">{$ process.PID $}</span>
                        </td>
                        <td>
                            <div class="process-user">
                                <div class="user-avatar">{$ process.User.charAt(0).toUpperCase() $}</div>
                                <span>{$ process.User $}</span>
                            </div>
                        </td>
                        <td>
                            <span class="process-state" 
                                  ng-class="{'state-running': process.S == 'R', 
                                             'state-sleeping': process.S == 'S', 
                                             'state-stopped': process.S == 'T',
                                             'state-zombie': process.S == 'Z'}">
                                <span ng-if="process.S == 'R'">Running</span>
                                <span ng-if="process.S == 'S'">Sleeping</span>
                                <span ng-if="process.S == 'T'">Stopped</span>
                                <span ng-if="process.S == 'Z'">Zombie</span>
                                <span ng-if="process.S != 'R' && process.S != 'S' && process.S != 'T' && process.S != 'Z'">{$ process.S $}</span>
                            </span>
                        </td>
                        <td>
                            <div class="cpu-usage">
                                <div class="usage-bar">
                                    <div class="usage-fill" ng-style="{'width': process.CPU + '%'}"></div>
                                </div>
                                <span class="metric-badge" 
                                      ng-class="{'metric-high': process.CPU > 80, 
                                                 'metric-medium': process.CPU > 50 && process.CPU <= 80,
                                                 'metric-low': process.CPU <= 50}">
                                    {$ process.CPU $}%
                                </span>
                            </div>
                        </td>
                        <td>
                            <span class="metric-badge" 
                                  ng-class="{'metric-high': process.MEM > 20, 
                                             'metric-medium': process.MEM > 10 && process.MEM <= 20,
                                             'metric-low': process.MEM <= 10}">
                                {$ process.MEM $}%
                            </span>
                        </td>
                        <td>
                            <span style="font-family: monospace; font-size: 0.875rem;">{$ process.VIRT $}</span>
                        </td>
                        <td>
                            <span style="font-family: monospace; font-size: 0.875rem;">{$ process.RES $}</span>
                        </td>
                        <td>
                            <span style="font-family: monospace; font-size: 0.875rem;">{$ process.Time $}</span>
                        </td>
                        <td>
                            <div class="command-text" title="{$ process.Command $}">
                                {$ process.Command $}
                            </div>
                        </td>
                        <td>
                            <button ng-click="killProcess(process.PID)" class="kill-button">
                                <i class="fas fa-times"></i>
                                {% trans "Kill" %}
                            </button>
                        </td>
                    </tr>
                </tbody>
            </table>
        </div>
    </div>
</div>

{% endblock %}

{% block footer_scripts %}
<script src="{% static 'serverStatus/serverStatus.js' %}"></script>
{% endblock %}