{% extends "dashboard/layout.html" %}

{% block title %}Mycelium Dashboard - Overview{% endblock %}

{% block dashboard_content %}
<div class="my-4">
    <div class="d-flex justify-content-between align-items-center mb-4">
        <div>
            <h1 class="mb-1">Dashboard Overview</h1>
            <p class="lead mb-0">Welcome, {% if user.name %}{{ user.name }}{% else %}{{ user.email }}{% endif %}</p>
        </div>
        <div class="d-flex">
            <a href="/dashboard/wallet" class="btn btn-primary">
                <i class="bi bi-currency-exchange me-1"></i> Get Credits
            </a>
        </div>
    </div>
    
    <!-- Status Summary -->
    <div class="row mt-4">
        <div class="col-md-3">
            <div class="stats-card primary">
                <h5 class="card-title">Active Deployments</h5>
                <div class="d-flex justify-content-between align-items-end">
                    <h2 class="mb-0">{% if user_metrics is defined and user_metrics.active_deployments_count is defined %}{{ user_metrics.active_deployments_count }}{% else %}0{% endif %}</h2>
                    <small class="text-muted">Applications</small>
                </div>
            </div>
        </div>
        <div class="col-md-3">
            <div class="stats-card success">
                <h5 class="card-title">Resources</h5>
                <div class="d-flex justify-content-between align-items-end">
                    <h2 class="mb-0">{{ active_compute_resources_count | default(value=0) }}</h2>
                    <small class="text-muted">Active Slices</small>
                </div>
            </div>
        </div>
        <div class="col-md-3">
            <div class="stats-card warning">
                <h5 class="card-title">Current Cost</h5>
                <div class="d-flex justify-content-between align-items-end">
                    <h2 class="mb-0">{{ total_monthly_cost | default(value=0) | format_decimal(precision=2) }}</h2>
                    <small class="text-muted">{{ currency_symbol | default(value="$") }}/month</small>
                </div>
            </div>
        </div>
        <div class="col-md-3">
            <div class="stats-card info">
                <h5 class="card-title">Wallet Balance</h5>
                <div class="d-flex justify-content-between align-items-end">
                    <h2 class="mb-0" id="dashboardWalletBalance">{{ currency_symbol | default(value="$") }}{% if user_metrics is defined and user_metrics.wallet_balance is defined %}{{ user_metrics.wallet_balance | format_decimal(precision=2) }}{% else %}0{% endif %}</h2>
                    <small class="text-muted">Credits (<span id="dashboardCurrencyCode">{{ display_currency | default(value="MC") }}</span>)</small>
                </div>
            </div>
        </div>
    </div>

    <!-- Quick Actions -->
    <div class="row mt-4">
        <div class="col-12">
            <div class="dashboard-section">
                <h3>Quick Actions</h3>
                <div class="row">
                    <div class="col-md-3">
                        <a href="/marketplace/applications" class="btn btn-outline-primary w-100 mb-2">
                            <i class="bi bi-box-seam me-2"></i> Deploy Applications
                        </a>
                    </div>
                    <div class="col-md-3">
                        <a href="/marketplace/compute" class="btn btn-outline-success w-100 mb-2">
                            <i class="bi bi-cpu me-2"></i> Reserve Resources
                        </a>
                    </div>
                    <div class="col-md-3">
                        <a href="/dashboard/wallet" class="btn btn-outline-info w-100 mb-2">
                            <i class="bi bi-wallet2 me-2"></i> Manage Wallet
                        </a>
                    </div>
                    <div class="col-md-3">
                        <a href="/dashboard/resource_provider" class="btn btn-outline-info w-100 mb-2">
                            <i class="bi bi-hdd-rack me-2"></i> Add a Mycelium Node
                        </a>
                    </div>
                </div>
                <div class="row">
                    <div class="col-md-3">
                        <a href="/dashboard/settings" class="btn btn-outline-secondary w-100 mb-2">
                            <i class="bi bi-gear me-2"></i> Account Settings
                        </a>
                    </div>
                    <div class="col-md-3">
                        <a href="/marketplace" class="btn btn-outline-dark w-100 mb-2">
                            <i class="bi bi-shop me-2"></i> Browse Marketplace
                        </a>
                    </div>
                </div>
            </div>
        </div>
    </div>

    <!-- Roles Section -->
    <div class="row mt-4">
        <div class="col-12">
            <h3>Your Roles</h3>
            <p>Manage your Mycelium experience through different perspectives:</p>
        </div>
        <div class="col-md-6 col-lg-3 mb-4">
            <div class="dashboard-card">
                <span class="badge bg-primary badge-role">USER</span>
                <h4>User Dashboard</h4>
                <p>Deploy apps, manage resources, monitor costs, and track usage.</p>
                <div class="d-grid">
                    <a href="/dashboard/user" class="btn btn-sm btn-outline-primary">Access User Dashboard</a>
                </div>
            </div>
        </div>
        <div class="col-md-6 col-lg-3 mb-4">
            <div class="dashboard-card">
                <span class="badge bg-success badge-role">RESOURCE PROVIDER</span>
                <h4>Resource Provider Dashboard</h4>
                <p>Manage your nodes, create slices, set pricing, and track earnings.</p>
                <div class="d-grid">
                    <a href="/dashboard/resource_provider" class="btn btn-sm btn-outline-success">Access Resource Provider Dashboard</a>
                </div>
            </div>
        </div>
        <div class="col-md-6 col-lg-3 mb-4">
            <div class="dashboard-card">
                <span class="badge bg-info badge-role">APPLICATION PROVIDER</span>
                <h4>Application Provider Dashboard</h4>
                <p>Develop, deploy, and manage applications for the TF ecosystem.</p>
                <div class="d-grid">
                    <a href="/dashboard/application-provider" class="btn btn-sm btn-outline-info">Access Application Provider Dashboard</a>
                </div>
            </div>
        </div>
        <div class="col-md-6 col-lg-3 mb-4">
            <div class="dashboard-card">
                <span class="badge bg-warning badge-role">SERVICE PROVIDER</span>
                <h4>Service Provider Dashboard</h4>
                <p>Offer professional services and manage maintenance requests.</p>
                <div class="d-grid">
                    <a href="/dashboard/service-provider" class="btn btn-sm btn-outline-warning">Access Service Provider Dashboard</a>
                </div>
            </div>
        </div>
    </div>

    <!-- Statistics Section -->
    <div class="row mt-4">
        <div class="col-12">
            <div class="dashboard-section">
                <h3>Statistics</h3>
                <div class="row">
                    <div class="col-md-6">
                        <div class="card mb-4 h-100">
                            <div class="card-header">
                                <h5>Resource Utilization</h5>
                            </div>
                            <div class="card-body d-flex justify-content-center align-items-center">
                                <canvas id="resourceUtilizationOverviewChart" width="400" height="300"></canvas>
                            </div>
                        </div>
                    </div>
                    <div class="col-md-6">
                        <div class="card mb-4 h-100">
                            <div class="card-header">
                                <h5>Credits Usage Trend</h5>
                            </div>
                            <div class="card-body d-flex justify-content-center align-items-center">
                                <canvas id="creditsUsageOverviewChart" width="400" height="300"></canvas>
                            </div>
                        </div>
                    </div>
                </div>
                <div class="row">
                    <div class="col-md-6">
                        <div class="card mb-4 h-100">
                            <div class="card-header">
                                <h5>User Activity</h5>
                            </div>
                            <div class="card-body d-flex justify-content-center align-items-center">
                                <canvas id="userActivityChart" width="400" height="300"></canvas>
                            </div>
                        </div>
                    </div>
                    <div class="col-md-6">
                        <div class="card mb-4 h-100">
                            <div class="card-header">
                                <h5>Deployment Distribution</h5>
                            </div>
                            <div class="card-body d-flex justify-content-center align-items-center">
                                <canvas id="deploymentDistributionChart" width="400" height="300"></canvas>
                            </div>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>

    <!-- Recent Activity -->
    <div class="row mt-4">
        <div class="col-12">
            <div class="dashboard-section">
                <h3>Recent Activity</h3>
                <div class="table-responsive">
                    <table class="table table-striped table-hover">
                        <thead>
                            <tr>
                                <th>Date</th>
                                <th>Action</th>
                                <th>Status</th>
                                <th>Details</th>
                            </tr>
                        </thead>
                        <tbody>
                            {% if recent_activities is defined and recent_activities and recent_activities | length > 0 %}
                                {% for activity in recent_activities %}
                                <tr>
                                    <td>{{ activity.date }}</td>
                                    <td>{{ activity.action }}</td>
                                    <td>
                                        {% if activity.status == "Completed" %}
                                            <span class="badge bg-success">{{ activity.status }}</span>
                                        {% elif activity.status == "Active" %}
                                            <span class="badge bg-success">{{ activity.status }}</span>
                                        {% elif activity.status == "Pending" %}
                                            <span class="badge bg-info">{{ activity.status }}</span>
                                        {% else %}
                                            <span class="badge bg-secondary">{{ activity.status }}</span>
                                        {% endif %}
                                    </td>
                                    <td>{{ activity.details }}</td>
                                </tr>
                                {% endfor %}
                            {% else %}
                                <tr>
                                    <td colspan="4" class="text-center text-muted">No recent activity</td>
                                </tr>
                            {% endif %}
                        </tbody>
                    </table>
                </div>
            </div>
        </div>
    </div>
</div>
{% endblock %}

{% block scripts %}
{{ super() }}
<script src="https://cdn.jsdelivr.net/npm/chart.js@3.7.1/dist/chart.min.js"></script>
<style>
    /* Ensure charts have consistent sizes */
    .card.h-100 {
        height: 400px !important;
    }
    
    .card-body {
        height: 340px;
    }
</style>

<!-- JSON hydration for dashboard charts -->
<script type="application/json" id="dashboard-chart-data">
{
  "displayCurrency": "{% if display_currency is defined and display_currency %}{{ display_currency }}{% else %}MC{% endif %}",
  "resourceUtilization": {
    {% if user_metrics is defined and user_metrics.resource_utilization is defined %}
    "cpu": {{ user_metrics.resource_utilization.cpu }},
    "memory": {{ user_metrics.resource_utilization.memory }},
    "storage": {{ user_metrics.resource_utilization.storage }},
    "network": {{ user_metrics.resource_utilization.network }}
    {% else %}
    "cpu": 0, "memory": 0, "storage": 0, "network": 0
    {% endif %}
  },
  "creditsUsageTrend": [
    {% if user_metrics is defined and user_metrics.cost_trend is defined %}
      {% for value in user_metrics.cost_trend %}{{ value }}{% if not loop.last %}, {% endif %}{% endfor %}
    {% else %}0, 0, 0, 0, 0, 0{% endif %}
  ],
  "userActivity": {
    "deployments": [
      0, 0, 0, 0, 0, 0
    ],
    "resourceReservations": [
      0, 0, 0, 0, 0, 0
    ]
  },
  "deploymentDistribution": {
    "regions": [],
    "nodes": [],
    "slices": [],
    "apps": [],
    "gateways": []
  }
}
</script>

<!-- Externalized dashboard logic (charts + wallet updater) -->
<script src="/static/js/dashboard.js"></script>
{% endblock %}