@extends('layouts.app')

@section('content')
@php
    $currentSort = request('sort_column') ?: 'nome';
    $currentDirection = request('sort_direction', 'ASC');
    
    $sortUrl = function($column) use ($currentSort, $currentDirection) {
        $direction = ($currentSort == $column && $currentDirection == 'ASC') ? 'DESC' : 'ASC';
        $params = array_merge(request()->query(), ['sort_column' => $column, 'sort_direction' => $direction, 'page' => 1]);
        return request()->url() . '?' . http_build_query($params);
    };
    
    $sortIndicator = function($column) use ($currentSort, $currentDirection) {
        if ($currentSort == $column) {
            return $currentDirection == 'DESC' ? '▼' : '▲';
        }
        return '';
    };
@endphp

<h2>Clientes
    <button style="float: right;" type="button" class="btn btn-primary" onclick="openClienteModal()">Adicionar Novo</button>
</h2>
<p style="margin-top: 0px !important;">Visualize os clientes cadastrados, seus status e dados de conexão.</p>



<form method="get" class="filters">
    <div class="form-field">
        <label for="q">Pesquisar</label>
        <input type="text" name="q" id="q" placeholder="Nome, login, chave ou grupo" value="{{ $filter }}" />
    </div>
    <div class="form-field">
        <label for="per_page">Linhas por página</label>
        <select name="per_page" id="per_page" onchange="this.form.submit()">
            <option value="10" {{ $perPage == 10 ? 'selected' : '' }}>10</option>
            <option value="25" {{ $perPage == 25 ? 'selected' : '' }}>25</option>
            <option value="50" {{ $perPage == 50 ? 'selected' : '' }}>50</option>
            <option value="100" {{ $perPage == 100 ? 'selected' : '' }}>100</option>
        </select>
    </div>
    <div class="form-actions">
        <button type="submit" class="btn">Filtrar</button>
        <a href="{{ route('cliente.index') }}" class="btn btn-secondary">Limpar</a>
    </div>
</form>

<table class="data-table">
    <thead>
        <tr>
            <th class="sortable">
                <a href="{{ $sortUrl('id') }}">
                    ID
                    @if($currentSort == 'id')
                        <span class="sort-indicator">{{ $sortIndicator('id') }}</span>
                    @endif
                </a>
            </th>
            <th class="sortable">
                <a href="{{ $sortUrl('nome') }}">
                    Nome
                    @if($currentSort == 'nome')
                        <span class="sort-indicator">{{ $sortIndicator('nome') }}</span>
                    @endif
                </a>
            </th>
            <th class="sortable">
                <a href="{{ $sortUrl('grupo') }}">
                    Grupo
                    @if($currentSort == 'grupo')
                        <span class="sort-indicator">{{ $sortIndicator('grupo') }}</span>
                    @endif
                </a>
            </th>
            <th class="sortable">
                <a href="{{ $sortUrl('login') }}">
                    Login
                    @if($currentSort == 'login')
                        <span class="sort-indicator">{{ $sortIndicator('login') }}</span>
                    @endif
                </a>
            </th>
            <th class="sortable">
                <a href="{{ $sortUrl('chave') }}">
                    Chave
                    @if($currentSort == 'chave')
                        <span class="sort-indicator">{{ $sortIndicator('chave') }}</span>
                    @endif
                </a>
            </th>
            <th class="sortable">
                <a href="{{ $sortUrl('ativo') }}">
                    Status
                    @if($currentSort == 'ativo')
                        <span class="sort-indicator">{{ $sortIndicator('ativo') }}</span>
                    @endif
                </a>
            </th>
            <th class="sortable">
                <a href="{{ $sortUrl('entrada') }}">
                    Entrada
                    @if($currentSort == 'entrada')
                        <span class="sort-indicator">{{ $sortIndicator('entrada') }}</span>
                    @endif
                </a>
            </th>
            <th class="sortable">
                <a href="{{ $sortUrl('saida') }}">
                    Saída
                    @if($currentSort == 'saida')
                        <span class="sort-indicator">{{ $sortIndicator('saida') }}</span>
                    @endif
                </a>
            </th>
            <th>Ações</th>
        </tr>
    </thead>
    <tbody>
        @if($clientes->count() > 0)
            @foreach($clientes as $cliente)
                <tr>
                    <td>{{ $cliente['id'] }}</td>
                    <td>{{ $cliente['nome'] }}</td>
                    <td>{{ $cliente['grupo'] ?? '-' }}</td>
                    <td>{{ $cliente['login'] }}</td>
                    <td>{{ $cliente['chave'] }}</td>
                    <td>
                        @php
                            $ativo = $cliente['ativo'] == 1;
                            $classe = $ativo ? 'status-tag active' : 'status-tag inactive';
                            $texto = $ativo ? 'Ativo' : 'Inativo';
                        @endphp
                        <span class="{{ $classe }}">{{ $texto }}</span>
                    </td>
                    <td>{{ $cliente['entrada'] ? \Carbon\Carbon::parse($cliente['entrada'])->format('d/m/Y H:i') : '-' }}</td>
                    <td>{{ $cliente['saida'] ? \Carbon\Carbon::parse($cliente['saida'])->format('d/m/Y H:i') : '-' }}</td>
                    <td style="width:180px;">
                        <button type="button" class="btn btn-sm" onclick="editCliente({{ $cliente['id'] }})">Editar</button>
                        <button type="button" class="btn btn-sm btn-info" onclick="viewLogs('{{ $cliente['chave'] }}', '{{ $cliente['nome'] }}')">Ver Log</button>
                    </td>
                </tr>
            @endforeach
        @else
            <tr>
                <td colspan="9">Nenhum cliente encontrado.</td>
            </tr>
        @endif
    </tbody>
</table>

{{ $clientes->links('vendor.pagination.custom') }}

<!-- Modal de Cliente -->
<div id="clienteModal" class="modal">
    <div class="modal-content">
        <div class="modal-header">
            <h3 id="clienteModalTitle">Novo Cliente</h3>
            <span class="modal-close" onclick="closeClienteModal()">&times;</span>
        </div>
        <div class="modal-body">
            <form id="clienteForm">
                @csrf
                <input type="hidden" id="cliente_id" name="id" value="0">
                <div class="form-field">
                    <label for="area">Área</label>
                    <input type="text" id="area" name="area">
                </div>
                <div class="form-field">
                    <label for="nome">Nome *</label>
                    <input type="text" id="nome" name="nome" required>
                </div>
                <div class="form-field">
                    <label for="login">Login *</label>
                    <input type="text" id="login" name="login" required>
                </div>
                <div class="form-field">
                    <label for="chave">Chave *</label>
                    <input type="text" id="chave" name="chave" required>
                </div>
                <div class="form-field">
                    <label for="id_grupo">Grupo</label>
                    <select id="id_grupo" name="id_grupo">
                        <option value="">Selecione um grupo</option>
                    </select>
                </div>
                <div class="form-field">
                    <label>Status</label>
                    <div class="radio-group">
                        <label>
                            <input type="radio" name="ativo" value="1" checked> Ativo
                        </label>
                        <label>
                            <input type="radio" name="ativo" value="0"> Inativo
                        </label>
                    </div>
                </div>
                <div id="clienteError" class="alert alert-error" style="display: none; margin-top: 10px;"></div>
            </form>
        </div>
        <div class="modal-footer">
            <button type="button" class="btn btn-secondary" onclick="closeClienteModal()">Cancelar</button>
            <button type="button" class="btn btn-primary" onclick="saveCliente()">Salvar</button>
        </div>
    </div>
</div>

<!-- Modal de Log -->
<div id="logModal" class="modal">
    <div class="modal-content" style="max-width: 900px;">
        <div class="modal-header">
            <h3 id="logModalTitle">Log de Acessos</h3>
            <span class="modal-close" onclick="closeLogModal()">&times;</span>
        </div>
        <div class="modal-body">
            <div id="logLoading" style="text-align: center; padding: 20px;">
                <p>Carregando logs...</p>
            </div>
            <div id="logContent" style="display: none;">
                <table class="data-table" style="font-size: 0.9rem;">
                    <thead>
                        <tr>
                            <th>Data/Hora</th>
                            <th>Movimento</th>
                            <th>IP</th>
                            <th>MAC Address</th>
                        </tr>
                    </thead>
                    <tbody id="logTableBody">
                    </tbody>
                </table>
                <div id="logEmpty" style="display: none; text-align: center; padding: 20px; color: #666;">
                    <p>Nenhum log encontrado para este cliente.</p>
                </div>
            </div>
        </div>
        <div class="modal-footer">
            <button type="button" class="btn btn-secondary" onclick="closeLogModal()">Fechar</button>
        </div>
    </div>
</div>

<style>
.page-header {
    margin-bottom: 20px;
}

.page-header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.radio-group {
    display: flex;
    gap: 20px;
}

.radio-group label {
    display: flex;
    align-items: center;
    gap: 5px;
    cursor: pointer;
}

.btn-sm {
    padding: 5px 10px;
    font-size: 0.875rem;
}

.btn-info {
    background-color: #17a2b8;
    color: #fff;
    border-color: #17a2b8;
    margin-left: 5px;
}

.btn-info:hover {
    background-color: #138496;
    border-color: #117a8b;
}

.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.5);
}

.modal-content {
    background-color: #fefefe;
    margin: 5% auto;
    padding: 0;
    border: 1px solid #888;
    width: 90%;
    max-width: 500px;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.modal-header {
    padding: 20px;
    background-color: #007bff;
    color: white;
    border-radius: 8px 8px 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    margin: 0;
    font-size: 1.25rem;
}

.modal-close {
    color: white;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    line-height: 1;
}

.modal-close:hover,
.modal-close:focus {
    opacity: 0.8;
}

.modal-body {
    padding: 20px;
}

.modal-footer {
    padding: 15px 20px;
    border-top: 1px solid #dee2e6;
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

.alert-error {
    background-color: #f8d7da;
    color: #721c24;
    padding: 12px;
    border-radius: 4px;
    border: 1px solid #f5c6cb;
}

.data-table .sortable a {
    color: inherit;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    user-select: none;
}

.data-table .sortable a:hover {
    color: #0f4c81;
    text-decoration: underline;
}

.data-table .sortable {
    position: relative;
}

.sort-indicator {
    font-size: 0.75rem;
    color: #0f4c81;
    font-weight: bold;
}
</style>

<script>
let gruposList = [];

function openClienteModal(id = null) {
    const modal = document.getElementById('clienteModal');
    const form = document.getElementById('clienteForm');
    const title = document.getElementById('clienteModalTitle');
    const errorDiv = document.getElementById('clienteError');
    
    // Limpar formulário
    form.reset();
    document.getElementById('cliente_id').value = '0';
    errorDiv.style.display = 'none';
    
    if (id) {
        title.textContent = 'Editar Cliente';
        loadCliente(id);
    } else {
        title.textContent = 'Novo Cliente';
        loadGrupos();
    }
    
    modal.style.display = 'block';
}

function closeClienteModal() {
    document.getElementById('clienteModal').style.display = 'none';
}

function editCliente(id) {
    openClienteModal(id);
}

function loadGrupos() {
    if (gruposList.length === 0) {
        const formData = new FormData();
        formData.append('limit', '1000');
        formData.append('_token', '{{ csrf_token() }}');
        
        fetch('{{ url("/grupo/grupos") }}', {
            method: 'POST',
            body: formData
        })
        .then(response => response.json())
        .then(data => {
            gruposList = data.rows || [];
            populateGruposSelect();
        })
        .catch(error => {
            console.error('Erro ao carregar grupos:', error);
            populateGruposSelect(); // Tentar mesmo sem grupos
        });
    } else {
        populateGruposSelect();
    }
}

function populateGruposSelect() {
    const select = document.getElementById('id_grupo');
    select.innerHTML = '<option value="">Selecione um grupo</option>';
    gruposList.forEach(grupo => {
        const option = document.createElement('option');
        option.value = grupo.id;
        option.textContent = grupo.descricao;
        select.appendChild(option);
    });
}

function loadCliente(id) {
    loadGrupos();
    
    const formData = new FormData();
    formData.append('id', id);
    formData.append('_token', '{{ csrf_token() }}');
    
    fetch('{{ url("/cliente/cliente") }}', {
        method: 'POST',
        body: formData
    })
    .then(response => response.json())
    .then(data => {
        if (data.success === 'true' && data.rows && data.rows.length > 0) {
            const cliente = data.rows[0];
            document.getElementById('cliente_id').value = cliente.id;
            document.getElementById('area').value = cliente.area || '';
            document.getElementById('nome').value = cliente.nome || '';
            document.getElementById('login').value = cliente.login || '';
            document.getElementById('chave').value = cliente.chave || '';
            
            // Definir grupo
            if (cliente.id_grupo) {
                setTimeout(() => {
                    document.getElementById('id_grupo').value = cliente.id_grupo;
                }, 100);
            }
            
            // Definir status
            const ativoRadios = document.querySelectorAll('#clienteForm input[name="ativo"]');
            ativoRadios.forEach(radio => {
                let ativoValue = cliente.ativo;
                if (typeof ativoValue === 'boolean') {
                    ativoValue = ativoValue ? '1' : '0';
                } else {
                    ativoValue = String(ativoValue);
                }
                radio.checked = (radio.value === ativoValue);
            });
        } else {
            alert('Erro ao carregar cliente');
        }
    })
    .catch(error => {
        console.error('Erro:', error);
        alert('Erro ao carregar cliente');
    });
}

function saveCliente() {
    const form = document.getElementById('clienteForm');
    const formData = new FormData(form);
    const errorDiv = document.getElementById('clienteError');
    
    // Validação básica
    const nome = document.getElementById('nome').value.trim();
    const login = document.getElementById('login').value.trim();
    const chave = document.getElementById('chave').value.trim();
    
    if (!nome) {
        errorDiv.textContent = 'O nome é obrigatório';
        errorDiv.style.display = 'block';
        return;
    }
    
    if (!login) {
        errorDiv.textContent = 'O login é obrigatório';
        errorDiv.style.display = 'block';
        return;
    }
    
    if (!chave) {
        errorDiv.textContent = 'A chave é obrigatória';
        errorDiv.style.display = 'block';
        return;
    }
    
    errorDiv.style.display = 'none';
    
    fetch('{{ url("/cliente/save") }}', {
        method: 'POST',
        body: formData
    })
    .then(response => response.json())
    .then(data => {
        if (data.success === 'true') {
            alert(data.msg || 'Cliente salvo com sucesso!');
            closeClienteModal();
            window.location.reload();
        } else {
            errorDiv.textContent = data.msg || 'Erro ao salvar cliente';
            errorDiv.style.display = 'block';
        }
    })
    .catch(error => {
        console.error('Erro:', error);
        errorDiv.textContent = 'Erro ao salvar cliente';
        errorDiv.style.display = 'block';
    });
}

function viewLogs(chave, nomeCliente) {
    const modal = document.getElementById('logModal');
    const title = document.getElementById('logModalTitle');
    const loadingDiv = document.getElementById('logLoading');
    const contentDiv = document.getElementById('logContent');
    const tableBody = document.getElementById('logTableBody');
    const emptyDiv = document.getElementById('logEmpty');
    
    // Configurar título
    title.textContent = `Log de Acessos - ${nomeCliente}`;
    
    // Mostrar loading, esconder conteúdo
    loadingDiv.style.display = 'block';
    contentDiv.style.display = 'none';
    emptyDiv.style.display = 'none';
    
    // Limpar tabela
    tableBody.innerHTML = '';
    
    // Abrir modal
    modal.style.display = 'block';
    
    // Buscar logs
    const formData = new FormData();
    formData.append('chave', chave);
    formData.append('_token', '{{ csrf_token() }}');
    
    fetch('{{ url("/cliente/logs") }}', {
        method: 'POST',
        body: formData
    })
    .then(response => response.json())
    .then(data => {
        loadingDiv.style.display = 'none';
        
        if (data.success === 'true' && data.rows && data.rows.length > 0) {
            contentDiv.style.display = 'block';
            emptyDiv.style.display = 'none';
            
            // Preencher tabela
            data.rows.forEach(log => {
                const row = document.createElement('tr');
                row.innerHTML = `
                    <td>${log.data}</td>
                    <td>
                        <span class="status-tag ${log.movimento === 'Entrada' ? 'active' : 'inactive'}">
                            ${log.movimento}
                        </span>
                    </td>
                    <td>${log.ipconex}</td>
                    <td>${log.mac_addr}</td>
                `;
                tableBody.appendChild(row);
            });
        } else {
            contentDiv.style.display = 'none';
            emptyDiv.style.display = 'block';
        }
    })
    .catch(error => {
        console.error('Erro:', error);
        loadingDiv.style.display = 'none';
        emptyDiv.style.display = 'block';
        emptyDiv.innerHTML = '<p style="color: #dc3545;">Erro ao carregar logs. Tente novamente.</p>';
    });
}

function closeLogModal() {
    document.getElementById('logModal').style.display = 'none';
}

// Fechar modal ao clicar fora dele
window.onclick = function(event) {
    const clienteModal = document.getElementById('clienteModal');
    const logModal = document.getElementById('logModal');
    
    if (event.target == clienteModal) {
        closeClienteModal();
    }
    
    if (event.target == logModal) {
        closeLogModal();
    }
}
</script>

<!--
<div class="table-actions">
    <a class="btn btn-secondary" href="{{ url('/cliente/clientes') }}">Acessar endpoint JSON</a>
</div>
-->
@endsection