@extends('layouts.portal')

@section('title', 'Network Tree - Agent Referral Structure')
@section('page_title', 'Network Tree')
@section('page_subtitle', 'View Agent Referral Hierarchy')

@section('sidebar')
    @include('admin.partials.sidebar', ['active' => 'network-tree'])
@endsection

@push('styles')
<style>
    .header-section {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 1.5rem;
        flex-wrap: wrap;
        gap: 1rem;
    }

    .summary-section {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 1rem;
        margin-bottom: 1.5rem;
    }

    .summary-box {
        background: white;
        padding: 1.25rem;
        border-radius: 0.5rem;
        border-top: 4px solid #ccc;
        box-shadow: 0 1px 2px rgba(0,0,0,0.05);
        transition: all 0.2s;
    }

    .summary-box:hover {
        box-shadow: 0 2px 4px rgba(0,0,0,0.08);
    }

    .summary-box.total { border-top-color: #3b82f6; }
    .summary-box.active { border-top-color: #10b981; }
    .summary-box.pending { border-top-color: #f59e0b; }

    .summary-value {
        font-size: 1.75rem;
        font-weight: 700;
        color: #1f2937;
        line-height: 1;
    }

    .summary-label {
        font-size: 0.8rem;
        color: #6b7280;
        margin-top: 0.5rem;
        font-weight: 500;
    }

    .action-buttons {
        display: flex;
        gap: 0.5rem;
        flex-wrap: wrap;
    }

    .btn-export {
        display: inline-flex;
        align-items: center;
        gap: 0.4rem;
        padding: 0.6rem 1.2rem;
        background: #1f2937;
        color: white;
        border: none;
        border-radius: 0.375rem;
        font-weight: 600;
        font-size: 0.8rem;
        cursor: pointer;
        transition: background 0.2s;
        text-decoration: none;
    }

    .btn-export:hover {
        background: #111827;
    }

    .btn-export.pdf {
        background: #dc2626;
    }

    .btn-export.pdf:hover {
        background: #b91c1c;
    }

    .network-table {
        background: white;
        border-radius: 0.5rem;
        overflow: hidden;
        box-shadow: 0 1px 2px rgba(0,0,0,0.05);
    }

    .network-table table {
        width: 100%;
        border-collapse: collapse;
        font-size: 0.85rem;
    }

    .network-table thead {
        background: #2d3748;
        color: white;
    }

    .network-table th {
        padding: 0.75rem;
        text-align: left;
        font-weight: 600;
        font-size: 0.75rem;
        text-transform: uppercase;
        letter-spacing: 0.3px;
    }

    .network-table td {
        padding: 0.75rem;
        border-bottom: 1px solid #e5e7eb;
    }

    .network-table tbody tr {
        transition: background 0.15s;
    }

    .network-table tbody tr:hover {
        background: #f9fafb;
    }

    .network-table tbody tr:last-child td {
        border-bottom: none;
    }

    /* Level-based coloring */
    .level-0 { background: #ffffff; }
    .level-1 { background: #f0f9ff; border-left: 3px solid #3b82f6; }
    .level-2 { background: #f0fdf4; border-left: 3px solid #10b981; }
    .level-3 { background: #fffbeb; border-left: 3px solid #f59e0b; }
    .level-4, .level-5, .level-6 { background: #fef2f2; border-left: 3px solid #ef4444; }

    .level-indent-0 { padding-left: 0.75rem; }
    .level-indent-1 { padding-left: 1.5rem; }
    .level-indent-2 { padding-left: 2.5rem; }
    .level-indent-3 { padding-left: 3.5rem; }
    .level-indent-4, .level-indent-5, .level-indent-6 {
        padding-left: 4.5rem;
    }

    .agent-cell {
        display: flex;
        flex-direction: column;
        gap: 0.15rem;
    }

    .agent-name {
        font-weight: 600;
        color: #1f2937;
        font-size: 0.9rem;
    }

    .agent-email {
        font-size: 0.8rem;
        color: #6b7280;
    }

    .agent-code {
        font-size: 0.7rem;
        color: #9ca3af;
        font-family: 'Courier New', monospace;
    }

    .badge {
        display: inline-block;
        padding: 0.3rem 0.6rem;
        border-radius: 0.25rem;
        font-size: 0.7rem;
        font-weight: 600;
        width: fit-content;
        text-transform: uppercase;
    }

    .badge-active {
        background: #d1fae5;
        color: #065f46;
    }

    .badge-pending {
        background: #fed7aa;
        color: #92400e;
    }

    .text-center { text-align: center; }
    .text-right { text-align: right; }

    .level-label {
        font-size: 0.7rem;
        color: #9ca3af;
        font-weight: 600;
        text-transform: uppercase;
        letter-spacing: 0.3px;
    }

    .no-data {
        text-align: center;
        padding: 2rem;
        color: #9ca3af;
        font-size: 0.9rem;
    }

    .icon-pdf::before {
        content: "📄";
    }

    .icon-excel::before {
        content: "📊";
    }
</style>
@endpush

@section('content')
<div class="max-w-full mx-auto p-4">
    <!-- Header -->
    <div class="header-section">
        <h2 style="font-size: 1.25rem; font-weight: 700; color: #1f2937; margin: 0;">Network Hierarchy</h2>
    </div>

    <!-- Summary Section -->
    <div class="summary-section">
        <div class="summary-box total">
            <div class="summary-value">{{ count($agents) }}</div>
            <div class="summary-label">Total Agents</div>
        </div>
        <div class="summary-box active">
            <div class="summary-value">{{ count($agents->where('status', 'active')) }}</div>
            <div class="summary-label">Active</div>
        </div>
        <div class="summary-box pending">
            <div class="summary-value">{{ count($agents->where('status', 'pending_approval')) }}</div>
            <div class="summary-label">Pending</div>
        </div>
    </div>

    <!-- Network Tree Table -->
    <div class="network-table">
        <table>
            <thead>
                <tr>
                    <th style="width: 28%;">Agent Name</th>
                    <th style="width: 22%;">Referred By</th>
                    <th style="width: 18%;">Email</th>
                    <th style="width: 12%;">Phone</th>
                    <th style="width: 10%;">Status</th>
                    <th style="width: 7%;">Level</th>
                    <th style="width: 3%;"></th>
                </tr>
            </thead>
            <tbody>
                @if(count($tree) > 0)
                    @foreach($tree as $rootAgent)
                        @include('admin.mlm.partials.agent-tree-row', ['node' => $rootAgent, 'level' => 0])
                    @endforeach
                @else
                    <tr>
                        <td colspan="7" class="no-data">No agents found in the network.</td>
                    </tr>
                @endif
            </tbody>
        </table>
    </div>
</div>
@endsection

@push('scripts')
<script>
    document.addEventListener('DOMContentLoaded', function() {
        const toggles = document.querySelectorAll('.toggle-level');
        toggles.forEach(toggle => {
            toggle.addEventListener('click', function(e) {
                e.preventDefault();
                const level = this.dataset.level;
                const agentId = this.dataset.agentId;
                const rows = document.querySelectorAll(`[data-parent="${agentId}"]`);
                
                rows.forEach(row => {
                    if (row.style.display === 'none') {
                        row.style.display = '';
                    } else {
                        row.style.display = 'none';
                    }
                });
                
                this.textContent = this.textContent === '▼' ? '▶' : '▼';
            });
        });
    });
</script>
@endpush