@extends('layouts.app')

@section('title', 'Gestionare Utilizatori')

@section('content')
<div class="container-fluid">
    <div class="d-flex justify-content-between align-items-center mb-4">
        <h2><i class="bi bi-people"></i> Gestionare Utilizatori</h2>
        <button class="btn btn-primary" data-bs-toggle="modal" data-bs-target="#createUserModal">
            <i class="bi bi-plus-circle"></i> Creează Utilizator Nou
        </button>
    </div>

    <!-- Users Table -->
    <div class="card">
        <div class="card-body">
            @if($users->isEmpty())
                <div class="text-center py-5">
                    <i class="bi bi-inbox fs-1 text-muted"></i>
                    <p class="text-muted mt-3">Nu există utilizatori creați.</p>
                    <button class="btn btn-primary" data-bs-toggle="modal" data-bs-target="#createUserModal">
                        <i class="bi bi-plus-circle"></i> Creează primul utilizator
                    </button>
                </div>
            @else
                <div class="table-responsive">
                    <table class="table table-hover">
                        <thead>
                            <tr>
                                <th>Nume</th>
                                <th>Email</th>
                                <th>Clase IP Asociate</th>
                                <th>Creat la</th>
                                <th width="150">Acțiuni</th>
                            </tr>
                        </thead>
                        <tbody>
                            @foreach($users as $user)
                                <tr>
                                    <td>
                                        <strong>{{ $user->name }}</strong>
                                    </td>
                                    <td>{{ $user->email }}</td>
                                    <td>
                                        @forelse($user->clientIps as $ip)
                                            <span class="badge badge-ip bg-secondary me-1">{{ $ip->ip_pattern }}</span>
                                        @empty
                                            <span class="badge bg-warning">Niciun IP</span>
                                        @endforelse
                                    </td>
                                    <td>{{ $user->created_at->format('d.m.Y H:i') }}</td>
                                    <td>
                                        <button class="btn btn-sm btn-outline-primary" 
                                                onclick="editUser({{ $user->id }}, '{{ $user->name }}', '{{ $user->email }}', {{ $user->clientIps->pluck('ip_pattern')->toJson() }})">
                                            <i class="bi bi-pencil"></i>
                                        </button>
                                        <form method="POST" action="{{ route('admin.users.delete', $user) }}" class="d-inline">
                                            @csrf
                                            @method('DELETE')
                                            <button type="submit" class="btn btn-sm btn-outline-danger" 
                                                    onclick="return confirm('Sigur doriți să ștergeți acest utilizator?')">
                                                <i class="bi bi-trash"></i>
                                            </button>
                                        </form>
                                    </td>
                                </tr>
                            @endforeach
                        </tbody>
                    </table>
                </div>
            @endif
        </div>
    </div>

    <!-- Available IP Classes -->
    <div class="card mt-4">
        <div class="card-header bg-white">
            <h5 class="mb-0"><i class="bi bi-hdd-network"></i> Clase IP Disponibile</h5>
        </div>
        <div class="card-body">
            @if(empty($ipClasses))
                <p class="text-muted mb-0">Nu s-au detectat clase de IP-uri în AdGuard.</p>
            @else
                <div class="row g-2">
                    @foreach($ipClasses as $ipClass)
                        <div class="col-auto">
                            <span class="badge bg-light text-dark py-2 px-3">
                                <code>{{ $ipClass }}</code>
                                @if(isset($clientNames[$ipClass]))
                                    <small class="text-primary ms-1">({{ $clientNames[$ipClass] }})</small>
                                @endif
                            </span>
                        </div>
                    @endforeach
                </div>
            @endif
        </div>
    </div>
</div>

<!-- Create User Modal -->
<div class="modal fade" id="createUserModal" tabindex="-1">
    <div class="modal-dialog">
        <div class="modal-content">
            <form method="POST" action="{{ route('admin.users.create') }}">
                @csrf
                <div class="modal-header">
                    <h5 class="modal-title"><i class="bi bi-plus-circle"></i> Creează Utilizator Nou</h5>
                    <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
                </div>
                <div class="modal-body">
                    <div class="mb-3">
                        <label class="form-label">Nume</label>
                        <input type="text" name="name" class="form-control" required>
                    </div>
                    <div class="mb-3">
                        <label class="form-label">Email</label>
                        <input type="email" name="email" class="form-control" required>
                    </div>
                    <div class="mb-3">
                        <label class="form-label">Parolă</label>
                        <input type="password" name="password" class="form-control" required minlength="6">
                    </div>
                    <div class="mb-3">
                        <label class="form-label">Clase IP (selectează una sau mai multe)</label>
                        @if(empty($ipClasses))
                            <p class="text-muted small">Nu există clase IP detectate.</p>
                        @else
                            <div id="ipPatternsList">
                                @foreach($ipClasses as $ipClass)
                                    <div class="form-check">
                                        <input class="form-check-input" type="checkbox" name="ip_patterns[]" 
                                               value="{{ $ipClass }}" id="ip_{{ md5($ipClass) }}">
                                        <label class="form-check-label" for="ip_{{ md5($ipClass) }}">
                                            <code>{{ $ipClass }}</code>
                                            @if(isset($clientNames[$ipClass]))
                                                <small class="text-muted">({{ $clientNames[$ipClass] }})</small>
                                            @endif
                                        </label>
                                    </div>
                                @endforeach
                            </div>
                        @endif
                    </div>
                </div>
                <div class="modal-footer">
                    <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Anulează</button>
                    <button type="submit" class="btn btn-primary">
                        <i class="bi bi-save"></i> Creează
                    </button>
                </div>
            </form>
        </div>
    </div>
</div>

<!-- Edit User Modal -->
<div class="modal fade" id="editUserModal" tabindex="-1">
    <div class="modal-dialog">
        <div class="modal-content">
            <form method="POST" id="editUserForm">
                @csrf
                @method('PUT')
                <div class="modal-header">
                    <h5 class="modal-title"><i class="bi bi-pencil"></i> Editează Utilizator</h5>
                    <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
                </div>
                <div class="modal-body">
                    <div class="mb-3">
                        <label class="form-label">Nume</label>
                        <input type="text" id="edit_name" class="form-control" readonly>
                    </div>
                    <div class="mb-3">
                        <label class="form-label">Email</label>
                        <input type="email" id="edit_email" class="form-control" readonly>
                    </div>
                    <div class="mb-3">
                        <label class="form-label">Clase IP</label>
                        <div id="editIpPatternsList">
                            @foreach($ipClasses as $ipClass)
                                <div class="form-check">
                                    <input class="form-check-input edit-ip-checkbox" type="checkbox" 
                                           name="ip_patterns[]" value="{{ $ipClass }}" 
                                           id="edit_ip_{{ md5($ipClass) }}">
                                    <label class="form-check-label" for="edit_ip_{{ md5($ipClass) }}">
                                        <code>{{ $ipClass }}</code>
                                        @if(isset($clientNames[$ipClass]))
                                            <small class="text-muted">({{ $clientNames[$ipClass] }})</small>
                                        @endif
                                    </label>
                                </div>
                            @endforeach
                        </div>
                    </div>
                </div>
                <div class="modal-footer">
                    <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Anulează</button>
                    <button type="submit" class="btn btn-primary">
                        <i class="bi bi-save"></i> Salvează
                    </button>
                </div>
            </form>
        </div>
    </div>
</div>

@push('scripts')
<script>
function editUser(userId, name, email, ipPatterns) {
    document.getElementById('edit_name').value = name;
    document.getElementById('edit_email').value = email;
    document.getElementById('editUserForm').action = '/admin/users/' + userId + '/ips';
    
    // Uncheck all
    document.querySelectorAll('.edit-ip-checkbox').forEach(cb => cb.checked = false);
    
    // Check user's IPs
    ipPatterns.forEach(pattern => {
        document.querySelectorAll('.edit-ip-checkbox').forEach(cb => {
            if (cb.value === pattern) {
                cb.checked = true;
            }
        });
    });
    
    new bootstrap.Modal(document.getElementById('editUserModal')).show();
}
</script>
@endpush
@endsection