@extends('layouts.app')

@section('content')
<div class="container-fluid">
    <div class="page-header d-flex justify-content-between align-items-center mb-4">
        <div>
            <h1 class="h3 mb-1">Alert Management</h1>
            <p class="text-muted mb-0">Configure notification rules and manage alerts</p>
        </div>
        <div class="d-flex gap-2">
            <button onclick="processAlerts()" class="btn btn-outline-success btn-sm">
                <i class="fas fa-play"></i> Process Alerts
            </button>
            <button onclick="retryNotifications()" class="btn btn-outline-warning btn-sm">
                <i class="fas fa-redo"></i> Retry Failed
            </button>
            <a href="{{ route('dect.alerts.create-rule') }}" class="btn btn-primary btn-sm">
                <i class="fas fa-plus"></i> Create Rule
            </a>
        </div>
    </div>

    <!-- Alert Statistics -->
    <div class="row mb-4">
        <div class="col-md-3">
            <div class="card border-0 shadow-sm">
                <div class="card-body">
                    <div class="d-flex align-items-center">
                        <div class="bg-primary bg-opacity-10 rounded p-3">
                            <i class="fas fa-bell text-primary fs-4"></i>
                        </div>
                        <div class="ms-3">
                            <h6 class="text-muted mb-1">Total Rules</h6>
                            <h4 class="mb-0">{{ $rules->count() }}</h4>
                        </div>
                    </div>
                </div>
            </div>
        </div>
        <div class="col-md-3">
            <div class="card border-0 shadow-sm">
                <div class="card-body">
                    <div class="d-flex align-items-center">
                        <div class="bg-success bg-opacity-10 rounded p-3">
                            <i class="fas fa-check-circle text-success fs-4"></i>
                        </div>
                        <div class="ms-3">
                            <h6 class="text-muted mb-1">Active Rules</h6>
                            <h4 class="mb-0">{{ $rules->where('is_active', 1)->count() }}</h4>
                        </div>
                    </div>
                </div>
            </div>
        </div>
        <div class="col-md-3">
            <div class="card border-0 shadow-sm">
                <div class="card-body">
                    <div class="d-flex align-items-center">
                        <div class="bg-info bg-opacity-10 rounded p-3">
                            <i class="fas fa-envelope text-info fs-4"></i>
                        </div>
                        <div class="ms-3">
                            <h6 class="text-muted mb-1">Notifications</h6>
                            <h4 class="mb-0">{{ $notifications->count() }}</h4>
                        </div>
                    </div>
                </div>
            </div>
        </div>
        <div class="col-md-3">
            <div class="card border-0 shadow-sm">
                <div class="card-body">
                    <div class="d-flex align-items-center">
                        <div class="bg-warning bg-opacity-10 rounded p-3">
                            <i class="fas fa-exclamation-triangle text-warning fs-4"></i>
                        </div>
                        <div class="ms-3">
                            <h6 class="text-muted mb-1">Failed</h6>
                            <h4 class="mb-0">{{ $notifications->where('status', 'failed')->count() }}</h4>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>

    <!-- Notification Rules -->
    <div class="row">
        <div class="col-lg-6 mb-4">
            <div class="card border-0 shadow-sm">
                <div class="card-header bg-white border-bottom">
                    <h5 class="card-title mb-0">Notification Rules</h5>
                </div>
                <div class="card-body">
                    @if($rules->count() > 0)
                        @foreach($rules as $rule)
                        <div class="border rounded p-3 mb-3">
                            <div class="d-flex justify-content-between align-items-start">
                                <div class="flex-grow-1">
                                    <h6 class="mb-1">{{ $rule->name }}</h6>
                                    <p class="text-muted small mb-2">{{ $rule->description }}</p>
                                    <div class="d-flex gap-2 flex-wrap">
                                        <span class="badge bg-{{ $rule->alert_type === 'critical' ? 'danger' : ($rule->alert_type === 'warning' ? 'warning' : 'info') }}">
                                            {{ ucfirst($rule->alert_type) }}
                                        </span>
                                        <span class="badge bg-light">{{ $rule->trigger_condition }}</span>
                                        <span class="badge bg-light">Threshold: {{ $rule->threshold_value }}</span>
                                        @foreach($rule->notification_channels ?? [] as $channel)
                                            <span class="badge bg-secondary">{{ ucfirst($channel) }}</span>
                                        @endforeach
                                    </div>
                                </div>
                                <div class="d-flex gap-1">
                                    <button onclick="testRule({{ $rule->id }})" class="btn btn-outline-primary btn-sm">
                                        <i class="fas fa-play"></i>
                                    </button>
                                    <button onclick="toggleRule({{ $rule->id }})" class="btn btn-outline-{{ $rule->is_active ? 'warning' : 'success' }} btn-sm">
                                        <i class="fas fa-{{ $rule->is_active ? 'pause' : 'play' }}"></i>
                                    </button>
                                    <a href="{{ route('dect.alerts.edit-rule', $rule->id) }}" class="btn btn-outline-secondary btn-sm">
                                        <i class="fas fa-edit"></i>
                                    </a>
                                </div>
                            </div>
                        </div>
                        @endforeach
                    @else
                        <div class="text-center py-4">
                            <i class="fas fa-bell-slash fa-2x text-muted mb-3"></i>
                            <p class="text-muted mb-0">No notification rules configured</p>
                            <a href="{{ route('dect.alerts.create-rule') }}" class="btn btn-primary mt-3">
                                Create First Rule
                            </a>
                        </div>
                    @endif
                </div>
            </div>
        </div>

        <!-- Recent Notifications -->
        <div class="col-lg-6 mb-4">
            <div class="card border-0 shadow-sm">
                <div class="card-header bg-white border-bottom">
                    <div class="d-flex justify-content-between align-items-center">
                        <h5 class="card-title mb-0">Recent Notifications</h5>
                        <a href="{{ route('dect.alerts.history') }}" class="btn btn-outline-primary btn-sm">
                            View All
                        </a>
                    </div>
                </div>
                <div class="card-body">
                    @if($notifications->count() > 0)
                        @foreach($notifications as $notification)
                        <div class="d-flex justify-content-between align-items-center p-2 border-bottom">
                            <div>
                                <div class="fw-semibold">{{ $notification->subject }}</div>
                                <small class="text-muted">{{ $notification->channel }} → {{ $notification->recipient }}</small>
                            </div>
                            <div class="text-end">
                                <span class="badge bg-{{ $notification->status === 'sent' ? 'success' : ($notification->status === 'failed' ? 'danger' : 'warning') }}">
                                    {{ ucfirst($notification->status) }}
                                </span>
                                <div class="small text-muted">{{ $notification->created_at->diffForHumans() }}</div>
                            </div>
                        </div>
                        @endforeach
                    @else
                        <div class="text-center py-4">
                            <i class="fas fa-envelope-open fa-2x text-muted mb-3"></i>
                            <p class="text-muted mb-0">No notifications sent yet</p>
                        </div>
                    @endif
                </div>
            </div>
        </div>
    </div>
</div>

<script>
function processAlerts() {
    if (confirm('Process all unprocessed alerts against notification rules?')) {
        fetch('/dect/alerts/process', {
            method: 'POST',
            headers: {
                'X-CSRF-TOKEN': document.querySelector('meta[name="csrf-token"]').getAttribute('content')
            }
        })
        .then(response => response.json())
        .then(data => {
            if (data.success) {
                location.reload();
            } else {
                alert('Error: ' + data.message);
            }
        });
    }
}

function retryNotifications() {
    if (confirm('Retry all failed notifications?')) {
        fetch('/dect/alerts/retry', {
            method: 'POST',
            headers: {
                'X-CSRF-TOKEN': document.querySelector('meta[name="csrf-token"]').getAttribute('content')
            }
        })
        .then(response => response.json())
        .then(data => {
            if (data.success) {
                location.reload();
            } else {
                alert('Error: ' + data.message);
            }
        });
    }
}

function testRule(id) {
    if (confirm('Test this notification rule?')) {
        fetch('/dect/alerts/rules/' + id + '/test', {
            method: 'POST',
            headers: {
                'X-CSRF-TOKEN': document.querySelector('meta[name="csrf-token"]').getAttribute('content')
            }
        })
        .then(response => response.json())
        .then(data => {
            if (data.success) {
                location.reload();
            } else {
                alert('Error: ' + data.message);
            }
        });
    }
}

function toggleRule(id) {
    fetch('/dect/alerts/rules/' + id + '/toggle', {
        method: 'POST',
        headers: {
            'X-CSRF-TOKEN': document.querySelector('meta[name="csrf-token"]').getAttribute('content')
        }
    })
    .then(response => response.json())
    .then(data => {
        if (data.success) {
            location.reload();
        } else {
            alert('Error: ' + data.message);
        }
    });
}
</script>
@endsection