@extends('layouts.app')

@section('content')
@if(in_array(auth()->user()->role->name, ['super_admin', 'company_admin', 'company_owner']))
<div class="container-fluid">
    <!-- Header -->
    <div class="mb-4">
        <h1 class="h3 text-dark font-weight-bold">Disconnection Management</h1>
        <p class="text-muted small">Manage overdue accounts, disconnections, and reconnections</p>
    </div>

    <!-- Stats Cards -->
    <div class="row mb-4">
        <div class="col-md-3 col-sm-6 mb-3">
            <div class="card border-left-danger h-100 shadow-sm">
                <div class="card-body">
                    <div class="d-flex justify-content-between align-items-center">
                        <div>
                            <p class="text-muted text-uppercase small font-weight-bold mb-1">Overdue Accounts</p>
                            <h2 class="text-danger font-weight-bold mb-0">{{ $overdueCount ?? 0 }}</h2>
                        </div>
                        <i class="fas fa-chart-bar fa-2x text-danger opacity-50"></i>
                    </div>
                </div>
            </div>
        </div>

        <div class="col-md-3 col-sm-6 mb-3">
            <div class="card border-left-warning h-100 shadow-sm">
                <div class="card-body">
                    <div class="d-flex justify-content-between align-items-center">
                        <div>
                            <p class="text-muted text-uppercase small font-weight-bold mb-1">Pending Notices</p>
                            <h2 class="text-warning font-weight-bold mb-0">{{ $pendingNoticesCount ?? 0 }}</h2>
                        </div>
                        <i class="fas fa-exclamation-triangle fa-2x text-warning opacity-50"></i>
                    </div>
                </div>
            </div>
        </div>

        <div class="col-md-3 col-sm-6 mb-3">
            <div class="card border-left-info h-100 shadow-sm">
                <div class="card-body">
                    <div class="d-flex justify-content-between align-items-center">
                        <div>
                            <p class="text-muted text-uppercase small font-weight-bold mb-1">Disconnected</p>
                            <h2 class="text-info font-weight-bold mb-0">{{ $disconnectedCount ?? 0 }}</h2>
                        </div>
                        <i class="fas fa-times-circle fa-2x text-info opacity-50"></i>
                    </div>
                </div>
            </div>
        </div>

        <div class="col-md-3 col-sm-6 mb-3">
            <div class="card border-left-success h-100 shadow-sm">
                <div class="card-body">
                    <div class="d-flex justify-content-between align-items-center">
                        <div>
                            <p class="text-muted text-uppercase small font-weight-bold mb-1">Total Late Fees</p>
                            <h2 class="text-success font-weight-bold mb-0">₱{{ number_format($totalLateFees ?? 0, 2) }}</h2>
                        </div>
                        <i class="fas fa-money-bill-wave fa-2x text-success opacity-50"></i>
                    </div>
                </div>
            </div>
        </div>
    </div>

    <!-- Tabs Navigation -->
    <div class="card shadow-sm">
        <div class="card-header bg-white border-bottom p-0">
            <ul class="nav nav-tabs" role="tablist">
                <li class="nav-item" role="presentation">
                    <button class="nav-link active" id="overdue-tab" data-bs-toggle="tab" data-bs-target="#overdue" type="button" role="tab" aria-controls="overdue" aria-selected="true">
                        <i class="fas fa-chart-bar me-2"></i>Overdue Billings
                    </button>
                </li>
                <li class="nav-item" role="presentation">
                    <button class="nav-link" id="pending-tab" data-bs-toggle="tab" data-bs-target="#pending" type="button" role="tab" aria-controls="pending" aria-selected="false">
                        <i class="fas fa-exclamation-triangle me-2"></i>Pending Notices
                    </button>
                </li>
                <li class="nav-item" role="presentation">
                    <button class="nav-link" id="disconnected-tab" data-bs-toggle="tab" data-bs-target="#disconnected" type="button" role="tab" aria-controls="disconnected" aria-selected="false">
                        <i class="fas fa-times-circle me-2"></i>Disconnected Services
                    </button>
                </li>
            </ul>
        </div>

        <!-- Tab Content -->
        <div class="tab-content">

            <!-- Overdue Billings Tab -->
            <div class="tab-pane fade show active" id="overdue" role="tabpanel" aria-labelledby="overdue-tab">
                <div class="table-responsive">
                    <table class="table table-hover table-sm mb-0">
                        <thead class="table-light">
                            <tr>
                                <th>Client</th>
                                <th>Billing Amount</th>
                                <th>Days Overdue</th>
                                <th>Overdue Balance</th>
                                <th>Late Fees</th>
                                <th>Due Date</th>
                                <th>Actions</th>
                            </tr>
                        </thead>
                        <tbody>
                            @forelse($overdueClients ?? [] as $billing)
                                <tr>
                                    <td>
                                        <div class="d-flex align-items-center">
                                            <div class="bg-primary rounded-circle d-flex align-items-center justify-content-center me-2" style="width: 32px; height: 32px;">
                                                <span class="text-white small font-weight-bold">{{ substr($billing->client->name ?? 'N/A', 0, 1) }}</span>
                                            </div>
                                            <div>
                                                <p class="mb-0 small font-weight-bold">{{ $billing->client->name ?? 'Unknown' }}</p>
                                                <p class="mb-0 small text-muted">{{ $billing->client->account_number ?? 'N/A' }}</p>
                                            </div>
                                        </div>
                                    </td>
                                    <td><span class="small font-weight-bold">₱{{ number_format($billing->balance ?? 0, 2) }}</span></td>
                                    <td>
                                        @php $daysOverdue = $billing->getDaysOverdue() ?? 0; @endphp
                                        <span class="badge {{ $daysOverdue > 30 ? 'bg-danger' : 'bg-warning' }}">{{ $daysOverdue }} days</span>
                                    </td>
                                    <td><span class="text-danger font-weight-bold">₱{{ number_format($billing->balance ?? 0, 2) }}</span></td>
                                    <td><span class="small">₱{{ number_format($billing->penalties ?? 0, 2) }}</span></td>
                                    <td><span class="small">{{ $billing->due_date ? $billing->due_date->format('M d, Y') : 'N/A' }}</span></td>
                                    <td>
                                        <a href="{{ route('disconnections.client-details', $billing->client) }}" class="btn btn-sm btn-outline-primary">
                                            <i class="fas fa-eye"></i> View
                                        </a>
                                        @if(($billing->disconnection_status ?? 'none') === 'none')
                                            <form action="{{ route('disconnections.send-notice', $billing) }}" method="POST" class="d-inline">
                                                @csrf
                                                <button type="submit" class="btn btn-sm btn-outline-warning" onclick="return confirm('Send disconnection notice?')">
                                                    <i class="fas fa-bell"></i> Send Notice
                                                </button>
                                            </form>
                                        @endif
                                        <a href="{{ route('disconnections.notice-letter', $billing) }}" target="_blank" class="btn btn-sm btn-outline-secondary">
                                            <i class="fas fa-print"></i> Print Notice
                                        </a>
                                        <a href="{{ route('disconnections.notice-thermal', $billing) }}" target="_blank" class="btn btn-sm btn-outline-secondary" title="Print on 58mm thermal printer">
                                            <i class="fas fa-receipt"></i> Thermal
                                        </a>
                                    </td>
                                </tr>
                            @empty
                                <tr>
                                    <td colspan="7" class="text-center py-4 text-muted">
                                        <i class="fas fa-check-circle fa-2x mb-2 d-block text-muted opacity-50"></i>
                                        No overdue billings found.
                                    </td>
                                </tr>
                            @endforelse
                        </tbody>
                    </table>
                </div>
                @if($overdueClients ?? null)
                    <div class="card-footer bg-white">
                        {{ $overdueClients->links('pagination::bootstrap-4') }}
                    </div>
                @endif
            </div>

            <!-- Pending Notices Tab -->
            <div class="tab-pane fade" id="pending" role="tabpanel" aria-labelledby="pending-tab">
                <div class="table-responsive">
                    <table class="table table-hover table-sm mb-0">
                        <thead class="table-light">
                            <tr>
                                <th>Client</th>
                                <th>Billing Amount</th>
                                <th>Days Overdue</th>
                                <th>Notice Date</th>
                                <th>Actions</th>
                            </tr>
                        </thead>
                        <tbody>
                            @forelse($pendingNotices ?? [] as $billing)
                                <tr>
                                    <td>
                                        <div class="d-flex align-items-center">
                                            <div class="bg-warning rounded-circle d-flex align-items-center justify-content-center me-2" style="width: 32px; height: 32px;">
                                                <span class="text-white small font-weight-bold">{{ substr($billing->client->name ?? 'N/A', 0, 1) }}</span>
                                            </div>
                                            <div>
                                                <p class="mb-0 small font-weight-bold">{{ $billing->client->name ?? 'Unknown' }}</p>
                                                <p class="mb-0 small text-muted">{{ $billing->client->account_number ?? 'N/A' }}</p>
                                            </div>
                                        </div>
                                    </td>
                                    <td><span class="small font-weight-bold">₱{{ number_format($billing->balance ?? 0, 2) }}</span></td>
                                    <td>
                                        <span class="badge bg-danger">{{ $billing->getDaysOverdue() ?? 0 }} days</span>
                                    </td>
                                    <td><span class="small">{{ $billing->updated_at ? $billing->updated_at->format('M d, Y') : 'N/A' }}</span></td>
                                    <td>
                                        <a href="{{ route('disconnections.notice-letter', $billing) }}" target="_blank" class="btn btn-sm btn-outline-secondary">
                                            <i class="fas fa-print"></i> Print Notice
                                        </a>
                                        <a href="{{ route('disconnections.notice-thermal', $billing) }}" target="_blank" class="btn btn-sm btn-outline-secondary" title="Print on 58mm thermal printer">
                                            <i class="fas fa-receipt"></i> Thermal
                                        </a>
                                        <form action="{{ route('disconnections.disconnect', $billing) }}" method="POST" class="d-inline">
                                            @csrf
                                            <button type="submit" class="btn btn-sm btn-outline-danger" onclick="return confirm('Confirm disconnection?')">
                                                <i class="fas fa-times"></i> Disconnect
                                            </button>
                                        </form>
                                    </td>
                                </tr>
                            @empty
                                <tr>
                                    <td colspan="5" class="text-center py-4 text-muted">
                                        <i class="fas fa-check-circle fa-2x mb-2 d-block text-muted opacity-50"></i>
                                        No pending notices.
                                    </td>
                                </tr>
                            @endforelse
                        </tbody>
                    </table>
                </div>
                @if($pendingNotices ?? null)
                    <div class="card-footer bg-white">
                        {{ $pendingNotices->links('pagination::bootstrap-4') }}
                    </div>
                @endif
            </div>

            <!-- Disconnected Services Tab -->
            <div class="tab-pane fade" id="disconnected" role="tabpanel" aria-labelledby="disconnected-tab">
                <div class="table-responsive">
                    <table class="table table-hover table-sm mb-0">
                        <thead class="table-light">
                            <tr>
                                <th>Client</th>
                                <th>Overdue Balance</th>
                                <th>Days Overdue</th>
                                <th>Disconnected Date</th>
                                <th>Actions</th>
                            </tr>
                        </thead>
                        <tbody>
                            @forelse($disconnectedBillings ?? [] as $billing)
                                <tr>
                                    <td>
                                        <div class="d-flex align-items-center">
                                            <div class="bg-danger rounded-circle d-flex align-items-center justify-content-center me-2" style="width: 32px; height: 32px;">
                                                <span class="text-white small font-weight-bold">{{ substr($billing->client->name ?? 'N/A', 0, 1) }}</span>
                                            </div>
                                            <div>
                                                <p class="mb-0 small font-weight-bold">{{ $billing->client->name ?? 'Unknown' }}</p>
                                                <p class="mb-0 small text-muted">{{ $billing->client->account_number ?? 'N/A' }}</p>
                                            </div>
                                        </div>
                                    </td>
                                    <td><span class="text-danger font-weight-bold">₱{{ number_format($billing->balance ?? 0, 2) }}</span></td>
                                    <td>
                                        <span class="badge bg-danger">{{ $billing->getDaysOverdue() ?? 0 }} days</span>
                                    </td>
                                    <td><span class="small">{{ $billing->updated_at ? $billing->updated_at->format('M d, Y H:i') : 'N/A' }}</span></td>
                                    <td>
                                        <a href="{{ route('disconnections.client-details', $billing->client) }}" class="btn btn-sm btn-outline-primary">
                                            <i class="fas fa-eye"></i> View Details
                                        </a>
                                    </td>
                                </tr>
                            @empty
                                <tr>
                                    <td colspan="5" class="text-center py-4 text-muted">
                                        <i class="fas fa-check-circle fa-2x mb-2 d-block text-muted opacity-50"></i>
                                        No disconnected services.
                                    </td>
                                </tr>
                            @endforelse
                        </tbody>
                    </table>
                </div>
                @if($disconnectedBillings ?? null)
                    <div class="card-footer bg-white">
                        {{ $disconnectedBillings->links('pagination::bootstrap-4') }}
                    </div>
                @endif
            </div>
        </div>
    </div>
</div>

</div>

<!-- Bootstrap Custom CSS for this page -->
<style>
    .border-left-danger { border-left: 4px solid #dc3545 !important; }
    .border-left-warning { border-left: 4px solid #ffc107 !important; }
    .border-left-info { border-left: 4px solid #17a2b8 !important; }
    .border-left-success { border-left: 4px solid #28a745 !important; }
    .opacity-50 { opacity: 0.5; }
    .h-100 { height: 100%; }
    .nav-tabs .nav-link { color: #6c757d; border: none; }
    .nav-tabs .nav-link.active { color: #0c5460; border-bottom: 3px solid #0c5460; }
</style>

@else
<div class="container-fluid">
    <div class="text-center py-5">
        <i class="fas fa-lock fa-3x text-danger mb-3"></i>
        <h2 class="text-dark">Access Denied</h2>
        <p class="text-muted">Only Super Admin and Company Admin users can access the Disconnection Management system.</p>
        <a href="{{ route('dashboard') }}" class="btn btn-primary mt-3">
            <i class="fas fa-arrow-left"></i> Back to Dashboard
        </a>
    </div>
</div>
@endif
@endsection