@php
use Illuminate\Support\Facades\Storage;
@endphp

@extends('layouts.app')

@section('title', 'Gerenciar Usuários')

@section('content')
<div class="pb-5">
    <div class="row g-4">
        <div class="col-12">
            <div class="mb-8">
                <h2 class="mb-2">Gerenciar Usuários</h2>
                <h5 class="text-body-tertiary fw-semibold">Controle de usuários e níveis de acesso</h5>
            </div>

            <!-- Botão Novo Usuário -->
            <div class="mb-4">
                <a href="{{ route('admin.users.create') }}" class="btn btn-primary">
                    <i class="fas fa-plus me-2"></i>Novo Usuário
                </a>
            </div>

            <!-- Lista de Usuários -->
            <div class="card">
                <div class="card-header">
                    <div class="row align-items-center">
                        <div class="col">
                            <h6 class="mb-0">Lista de Usuários ({{ $users->total() }})</h6>
                        </div>
                    </div>
                </div>
                <div class="card-body px-0">
                    @if($users->count() > 0)
                        <div class="table-responsive">
                            <table class="table table-hover">
                                <thead>
                                    <tr>
                                        <th>Avatar</th>
                                        <th>Nome</th>
                                        <th>E-mail</th>
                                        <th>Função</th>
                                        <th>Cadastrado em</th>
                                        <th class="text-end">Ações</th>
                                    </tr>
                                </thead>
                                <tbody>
                                    @foreach($users as $user)
                                        <tr id="user-row-{{ $user->id }}">
                                            <td>
                                                <div class="avatar avatar-m">
                                                    @if($user->avatar)
                                                        <img class="rounded-circle" src="{{ Storage::url($user->avatar) }}" alt="Avatar" />
                                                    @else
                                                        <img class="rounded-circle" src="{{ asset('img/team/40x40/57.webp') }}" alt="Avatar padrão" />
                                                    @endif
                                                </div>
                                            </td>
                                            <td>
                                                <h6 class="mb-0">{{ $user->name }}</h6>
                                                @if($user->id === auth()->id())
                                                    <span class="badge badge-phoenix fs-10 badge-phoenix-info">Você</span>
                                                @endif
                                            </td>
                                            <td>{{ $user->email }}</td>
                                            <td>
                                                <!-- Dropdown para mudança rápida de função -->
                                                <div class="role-container">
                                                    @if($user->roles->count() > 0)
                                                        @php
                                                            $currentRole = $user->roles->first();
                                                            $roleColors = [
                                                                'Super Admin' => 'danger',
                                                                'Admin' => 'primary',
                                                                'Gerente' => 'warning',
                                                                'Funcionário' => 'success'
                                                            ];
                                                            $currentColor = $roleColors[$currentRole->name] ?? 'secondary';
                                                        @endphp
                                                        
                                                        <div class="dropdown">
                                                            <button class="badge badge-phoenix badge-phoenix-{{ $currentColor }} dropdown-toggle border-0" 
                                                                    type="button" data-bs-toggle="dropdown" aria-expanded="false"
                                                                    {{ $user->id === auth()->id() && !auth()->user()->isSuperAdmin() ? 'disabled' : '' }}>
                                                                <span id="role-text-{{ $user->id }}">{{ $currentRole->name }}</span>
                                                            </button>
                                                            @if($user->id !== auth()->id() || auth()->user()->isSuperAdmin())
                                                                <ul class="dropdown-menu">
                                                                    @foreach(App\Models\Role::all() as $role)
                                                                        <li>
                                                                            <a class="dropdown-item role-option" href="#" 
                                                                               data-user-id="{{ $user->id }}" 
                                                                               data-role-id="{{ $role->id }}"
                                                                               data-role-name="{{ $role->name }}"
                                                                               {{ $role->id === $currentRole->id ? 'style=font-weight:bold;' : '' }}>
                                                                                {{ $role->name }}
                                                                                @if($role->id === $currentRole->id)
                                                                                    <i class="fas fa-check ms-2 text-success"></i>
                                                                                @endif
                                                                            </a>
                                                                        </li>
                                                                    @endforeach
                                                                </ul>
                                                            @endif
                                                        </div>
                                                    @else
                                                        <span class="text-body-tertiary">Sem função</span>
                                                    @endif
                                                </div>
                                            </td>
                                            <td>{{ $user->created_at->format('d/m/Y') }}</td>
                                            <td>
                                                <div class="d-flex justify-content-end gap-2">
                                                    <a href="{{ route('admin.users.show', $user) }}" class="btn btn-sm btn-phoenix-secondary" title="Visualizar">
                                                        <i class="fas fa-eye"></i>
                                                    </a>
                                                    <a href="{{ route('admin.users.edit', $user) }}" class="btn btn-sm btn-phoenix-secondary" title="Editar">
                                                        <i class="fas fa-edit"></i>
                                                    </a>
                                                    @if($user->id !== auth()->id())
                                                        <button type="button" class="btn btn-sm btn-phoenix-warning reset-password-btn" 
                                                                title="Redefinir Senha" data-user-id="{{ $user->id }}" data-user-name="{{ $user->name }}">
                                                            <i class="fas fa-key"></i>
                                                        </button>
                                                        <form action="{{ route('admin.users.destroy', $user) }}" method="POST" class="d-inline">
                                                            @csrf
                                                            @method('DELETE')
                                                            <button type="submit" class="btn btn-sm btn-phoenix-danger" title="Excluir" 
                                                                    onclick="return confirm('Tem certeza que deseja excluir este usuário?')">
                                                                <i class="fas fa-trash"></i>
                                                            </button>
                                                        </form>
                                                    @endif
                                                </div>
                                            </td>
                                        </tr>
                                    @endforeach
                                </tbody>
                            </table>
                        </div>

                        <!-- Paginação -->
                        @if($users->hasPages())
                            <div class="card-footer">
                                {{ $users->links() }}
                            </div>
                        @endif
                    @else
                        <div class="text-center py-5">
                            <i class="fas fa-users fa-3x text-body-tertiary mb-3"></i>
                            <h5 class="text-body-tertiary">Nenhum usuário encontrado</h5>
                            <p class="text-body-tertiary">Clique em "Novo Usuário" para adicionar o primeiro usuário.</p>
                        </div>
                    @endif
                </div>
            </div>
        </div>
    </div>
</div>

<!-- Modal para Redefinição de Senha -->
<div class="modal fade" id="resetPasswordModal" tabindex="-1" aria-labelledby="resetPasswordModalLabel" aria-hidden="true">
    <div class="modal-dialog">
        <div class="modal-content">
            <div class="modal-header">
                <h5 class="modal-title" id="resetPasswordModalLabel">
                    <i class="fas fa-key me-2 text-warning"></i>Redefinir Senha
                </h5>
                <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
            </div>
            <div class="modal-body">
                <div class="alert alert-warning">
                    <i class="fas fa-exclamation-triangle me-2"></i>
                    <strong>Atenção!</strong> Esta ação irá gerar uma nova senha temporária para o usuário.
                </div>
                
                <p>Confirma a redefinição de senha para:</p>
                <div class="bg-body-secondary p-3 rounded">
                    <strong id="reset-user-name"></strong>
                    <br><small class="text-body-tertiary" id="reset-user-email"></small>
                </div>
                
                <div id="temp-password-result" class="mt-3" style="display: none;">
                    <div class="alert alert-success">
                        <h6><i class="fas fa-check me-2"></i>Senha redefinida com sucesso!</h6>
                        <p class="mb-2">Nova senha temporária:</p>
                        <div class="input-group">
                            <input type="text" class="form-control font-monospace fw-bold" id="temp-password-display" readonly>
                            <button class="btn btn-outline-secondary" type="button" onclick="copyTempPassword()">
                                <i class="fas fa-copy"></i>
                            </button>
                        </div>
                        <small class="text-body-tertiary mt-2 d-block">
                            <i class="fas fa-info-circle me-1"></i>
                            O usuário deverá alterar esta senha no próximo login.
                        </small>
                    </div>
                </div>
            </div>
            <div class="modal-footer">
                <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Cancelar</button>
                <button type="button" class="btn btn-warning" id="confirm-reset-password">
                    <i class="fas fa-key me-2"></i>Redefinir Senha
                </button>
            </div>
        </div>
    </div>
</div>
@endsection

@push('scripts-custom')
<script>
$(document).ready(function() {
    let selectedUserId = null;
    
    // Mudança de role via AJAX
    $('.role-option').on('click', function(e) {
        e.preventDefault();
        
        const userId = $(this).data('user-id');
        const roleId = $(this).data('role-id');
        const roleName = $(this).data('role-name');
        
        if (confirm(`Confirma a alteração da função para "${roleName}"?`)) {
            $.ajax({
                url: `/admin/users/${userId}/role`,
                method: 'PATCH',
                data: {
                    role_id: roleId,
                    _token: $('meta[name="csrf-token"]').attr('content')
                },
                success: function(response) {
                    if (response.success) {
                        // Atualizar badge
                        const badge = $(`#user-row-${userId} .dropdown-toggle`);
                        badge.removeClass().addClass(`badge badge-phoenix badge-phoenix-${response.role_color} dropdown-toggle border-0`);
                        $(`#role-text-${userId}`).text(response.role_name);
                        
                        // Mostrar mensagem de sucesso
                        showAlert('success', response.message);
                        
                        // Atualizar dropdown
                        location.reload();
                    }
                },
                error: function(xhr) {
                    const response = xhr.responseJSON;
                    showAlert('danger', response.message || 'Erro ao alterar função');
                }
            });
        }
    });
    
    // Redefinição de senha
    $('.reset-password-btn').on('click', function() {
        selectedUserId = $(this).data('user-id');
        const userName = $(this).data('user-name');
        const userEmail = $(`#user-row-${selectedUserId} td:nth-child(3)`).text();
        
        $('#reset-user-name').text(userName);
        $('#reset-user-email').text(userEmail);
        $('#temp-password-result').hide();
        $('#confirm-reset-password').show();
        
        $('#resetPasswordModal').modal('show');
    });
    
    // Confirmar redefinição de senha
    $('#confirm-reset-password').on('click', function() {
        if (!selectedUserId) return;
        
        $(this).prop('disabled', true).html('<i class="fas fa-spinner fa-spin me-2"></i>Redefinindo...');
        
        $.ajax({
            url: `/admin/users/${selectedUserId}/reset-password`,
            method: 'PATCH',
            data: {
                _token: $('meta[name="csrf-token"]').attr('content')
            },
            success: function(response) {
                if (response.success) {
                    $('#temp-password-display').val(response.temp_password);
                    $('#temp-password-result').show();
                    $('#confirm-reset-password').hide();
                    showAlert('success', response.message);
                }
            },
            error: function(xhr) {
                const response = xhr.responseJSON;
                showAlert('danger', response.message || 'Erro ao redefinir senha');
                $('#confirm-reset-password').prop('disabled', false).html('<i class="fas fa-key me-2"></i>Redefinir Senha');
            }
        });
    });
});

// Função para copiar senha temporária
function copyTempPassword() {
    const tempPassword = document.getElementById('temp-password-display');
    tempPassword.select();
    document.execCommand('copy');
    showAlert('info', 'Senha copiada para a área de transferência!');
}

// Função para mostrar alertas
function showAlert(type, message) {
    const alertHtml = `
        <div class="alert alert-${type} alert-dismissible fade show" role="alert">
            ${message}
            <button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close"></button>
        </div>
    `;
    
    $('#alert-container').html(alertHtml);
    
    // Auto-remover após 5 segundos
    setTimeout(() => {
        $('.alert').fadeOut();
    }, 5000);
}
</script>
@endpush