<?php
session_start();
require_once 'config.php'; 

$pdo = getConexaoAtiva();

// --- INÍCIO: BUSCA DE PERSONALIZAÇÃO E CRIAÇÃO DA COLUNA ---
$nome_painel = 'TOP IPTV';
$logo_url = '';
$cor_primaria = '#007bff';

try {
    $tabela_existe = $pdo->query("SHOW TABLES LIKE 'painel_config'")->rowCount() > 0;
    if ($tabela_existe) {
        
        // CORREÇÃO: Cria a coluna de cobrança na sua tabela existente caso não exista
        $colunas = $pdo->query("SHOW COLUMNS FROM painel_config")->fetchAll(PDO::FETCH_COLUMN);
        if (!in_array('migracao_cobrar_credito', $colunas)) {
            $pdo->exec("ALTER TABLE painel_config ADD COLUMN migracao_cobrar_credito INT DEFAULT 1");
        }

        $config_painel = $pdo->query("SELECT * FROM painel_config LIMIT 1")->fetch(PDO::FETCH_ASSOC);
        if ($config_painel) {
            $nome_painel = !empty($config_painel['nome_painel']) ? $config_painel['nome_painel'] : $nome_painel;
            $logo_url = !empty($config_painel['logo_url']) ? $config_painel['logo_url'] : $logo_url;
            $cor_primaria = !empty($config_painel['cor_primaria']) ? $config_painel['cor_primaria'] : $cor_primaria;
        }
    } else {
        // Se a tabela não existir, cria ela inteira
        $pdo->exec("CREATE TABLE painel_config (
            id INT AUTO_INCREMENT PRIMARY KEY, 
            nome_painel VARCHAR(255), 
            logo_url VARCHAR(255), 
            cor_primaria VARCHAR(50),
            migracao_cobrar_credito INT DEFAULT 1
        )");
    }
} catch (Exception $e) {}
// --- FIM: BUSCA DE PERSONALIZAÇÃO ---

$pdo->exec("SET NAMES utf8mb4");

if (!isset($_SESSION['user_id'])) { header("Location: login.php"); exit; }

$role = $_SESSION['user_role'] ?? 'reseller'; 
$nome_usuario = $_SESSION['username'] ?? 'Usuário';
$user_id_logado = $_SESSION['user_id'];
$mensagem = "";

try {
    $user_credits = $pdo->query("SELECT credits FROM reg_users WHERE id = " . intval($user_id_logado))->fetchColumn() ?: 0;
} catch (Exception $e) { $user_credits = 0; }

// =========================================================================
// 2. LÓGICA DO ADMIN: SALVAR CONFIGURAÇÃO DE COBRANÇA
// =========================================================================
if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_POST['action']) && $_POST['action'] === 'toggle_cobranca' && $role === 'admin') {
    try {
        $novo_valor = intval($_POST['cobrar_credito']);
        $count = $pdo->query("SELECT COUNT(*) FROM painel_config")->fetchColumn();
        
        if ($count == 0) {
            $pdo->prepare("INSERT INTO painel_config (migracao_cobrar_credito) VALUES (?)")->execute([$novo_valor]);
        } else {
            $pdo->prepare("UPDATE painel_config SET migracao_cobrar_credito = ?")->execute([$novo_valor]);
        }
        $mensagem = "<div class='alert success'><i class='fas fa-check-circle'></i> Configuração de cobrança salva com sucesso!</div>";
    } catch (Exception $e) {
        $mensagem = "<div class='alert danger'><i class='fas fa-times-circle'></i> Erro ao salvar: " . $e->getMessage() . "</div>";
    }
}

// =========================================================================
// 3. LÓGICA DE VERIFICAÇÃO DE COBRANÇA
// =========================================================================
try {
    $stmt = $pdo->query("SELECT migracao_cobrar_credito FROM painel_config LIMIT 1");
    $res = $stmt->fetchColumn();
    $config_cobrar = ($res !== false && $res !== null) ? (int)$res : 1; 
} catch (Exception $e) {
    $config_cobrar = 1;
}

$nivel_admin = $_SESSION['nivel_admin'] ?? 0;
$sou_admin_master = ($nivel_admin == 1 || $user_id_logado == 11 || $role === 'admin');

// Define se vai cobrar
$vai_cobrar = ($config_cobrar == 1 && !$sou_admin_master);
// =========================================================================

?>
<!DOCTYPE html>
<html lang="pt-BR">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
    <title>Migrar Clientes - <?php echo htmlspecialchars($nome_painel); ?></title>
    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css">
    <script src="https://cdn.jsdelivr.net/npm/sweetalert2@11"></script>
    <style>
        :root { 
            --bg-dark: #0f1114; 
            --bg-sidebar: #1e2227; 
            --bg-card: #272c33; 
            --text-main: #d1d5da; 
            --text-muted: #8a94a1; 
            --accent: <?php echo $cor_primaria; ?>; 
            --border-color: #3a4149; 
            --success: #28a745; 
            --danger: #dc3545; 
            --warning: #f39c12;
            --info: #3b82f6;
        }
        body { margin: 0; font-family: 'Segoe UI', sans-serif; background-color: var(--bg-dark); color: var(--text-main); display: flex; height: 100vh; overflow: hidden; }
        
        .sidebar { width: 260px; background-color: var(--bg-sidebar); display: flex; flex-direction: column; transition: 0.3s; border-right: 1px solid var(--border-color); z-index: 1001; flex-shrink: 0; }
        .sidebar-header { padding: 25px 20px; text-align: center; font-size: 22px; font-weight: bold; color: white; border-bottom: 1px solid var(--border-color); }
        .sidebar-logo { max-width: 180px; max-height: 50px; object-fit: contain; }
        .user-info { padding: 20px; text-align: center; border-bottom: 1px solid var(--border-color); }
        .user-info .badge { background: rgba(255, 255, 255, 0.05); color: var(--accent); padding: 4px 10px; border-radius: 4px; font-size: 11px; text-transform: uppercase; font-weight: bold; margin-top: 5px; display: inline-block; }
        .credits-badge { display: block; margin-top: 10px; color: var(--success); font-weight: bold; font-size: 13px; }
        
        .menu-list { list-style: none; padding: 0; margin: 0; overflow-y: auto; flex: 1; }
        .menu-item { padding: 14px 20px; color: var(--text-main); text-decoration: none; display: flex; align-items: center; transition: 0.2s; border-left: 3px solid transparent; font-size: 14px; cursor: pointer; }
        .menu-item i:first-child { margin-right: 12px; width: 20px; text-align: center; color: var(--text-muted); font-size: 16px;}
        .menu-item:hover, .menu-item.active { background-color: #2c3138; color: white; border-left-color: var(--accent); }
        .menu-item.active i:first-child { color: var(--accent); }
        
        .submenu { display: none; background: #16191d; list-style: none; padding: 0; margin: 0; }
        .submenu .menu-item { padding-left: 52px; font-size: 13px; border-left: none; }
        .arrow-icon { margin-left: auto; transition: 0.3s; font-size: 11px; }
        .rotate { transform: rotate(180deg); }
        .menu-category { padding: 20px 20px 8px; font-size: 10px; text-transform: uppercase; color: var(--text-muted); font-weight: bold; letter-spacing: 1px; }
        .logout-btn { padding: 15px; background-color: var(--danger); color: white; text-align: center; text-decoration: none; font-weight: bold; margin-top: auto; }

        .main-content { flex: 1; display: flex; flex-direction: column; overflow-y: auto; width: 100%; position: relative; }
        .topbar { display: flex; justify-content: space-between; align-items: center; padding: 15px 30px; background-color: var(--bg-sidebar); border-bottom: 1px solid var(--border-color); flex-shrink: 0; }
        .menu-toggle { display: none; background: none; border: none; color: white; font-size: 22px; cursor: pointer; padding: 5px; }
        .content-area { padding: 25px; flex: 1; width: 100%; box-sizing: border-box; }
        .mode-badge { padding: 6px 15px; background: rgba(40, 167, 69, 0.15); color: var(--success); border-radius: 20px; font-size: 12px; font-weight: bold; border: 1px solid var(--success); }

        .page-header { margin-bottom: 25px; }
        .page-header h3 { font-size: 24px; color: white; margin: 0 0 5px 0; display: flex; align-items: center; gap: 10px; }
        .page-header p { color: var(--text-muted); margin: 0; }

        .migracao-card { background-color: var(--bg-card); border: 1px solid var(--border-color); border-radius: 10px; box-shadow: 0 4px 6px rgba(0,0,0,0.2); overflow: hidden; margin-bottom: 30px; }
        .migracao-header { background-color: var(--accent); color: white; padding: 15px 20px; font-size: 16px; font-weight: bold; display: flex; align-items: center; gap: 10px; }
        .migracao-body { padding: 25px; }

        .modo-selector { display: flex; gap: 15px; margin-bottom: 20px; }
        .modo-card { flex: 1; border: 2px solid var(--border-color); border-radius: 10px; padding: 25px; cursor: pointer; transition: all 0.3s; text-align: center; background-color: #16191d; }
        .modo-card:hover { border-color: var(--accent); transform: translateY(-2px); }
        .modo-card.active { border-color: var(--accent); background-color: rgba(255,255,255,0.05); }
        .modo-card i { font-size: 40px; margin-bottom: 15px; color: var(--text-muted); display: block; transition: 0.3s; }
        .modo-card.active i { color: var(--accent); }
        .modo-card h5 { margin: 0 0 5px 0; color: white; font-size: 18px; }
        .modo-card p { margin: 0; color: var(--text-muted); font-size: 13px; }

        .form-group { margin-bottom: 20px; }
        .form-group label { display: block; margin-bottom: 8px; font-weight: 600; color: white; font-size: 14px; }
        .form-control { width: 100%; padding: 15px; background: #121519; border: 1px solid var(--border-color); color: white; border-radius: 8px; box-sizing: border-box; font-size: 14px; font-family: inherit; transition: 0.3s; }
        .form-control:focus { border-color: var(--accent); outline: none; }

        .alert { padding: 15px; border-radius: 8px; margin-bottom: 20px; font-size: 14px; display: flex; align-items: center; gap: 10px; }
        .alert.warning { background: rgba(243, 156, 18, 0.1); color: var(--warning); border: 1px solid var(--warning); }
        .alert.success { background: rgba(40, 167, 69, 0.1); color: var(--success); border: 1px solid var(--success); }
        .alert.danger { background: rgba(220, 53, 69, 0.1); color: var(--danger); border: 1px solid var(--danger); }

        .btn { padding: 12px 25px; border-radius: 8px; font-weight: bold; cursor: pointer; border: none; color: white; display: inline-flex; align-items: center; justify-content: center; gap: 8px; font-size: 14px; text-decoration: none; transition: 0.2s; }
        .btn-primary { background: var(--accent); }
        .btn-primary:hover { filter: brightness(0.9); }
        .btn-secondary { background: transparent; border: 1px solid var(--border-color); color: var(--text-main); }
        .btn-secondary:hover { background: rgba(255,255,255,0.05); }
        .btn-warning { background: var(--warning); color: #121519; }
        .btn-warning:hover { filter: brightness(0.9); }

        .sidebar-overlay { display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.7); z-index: 1000; }
        .footer { background-color: var(--bg-sidebar); border-top: 1px solid var(--border-color); padding: 20px 30px; text-align: center; color: var(--text-muted); font-size: 12px; }

        @media (max-width: 768px) {
            .sidebar { position: fixed; left: -260px; height: 100%; box-shadow: 10px 0 20px rgba(0,0,0,0.5); }
            .sidebar.active { left: 0; }
            .sidebar-overlay.active { display: block; }
            .menu-toggle { display: block; margin-right: 15px; }
            .topbar { padding: 15px 20px; justify-content: flex-start; }
            .topbar h2 { display: none; }
            .topbar-right { margin-left: auto; }
            .content-area { padding: 15px; }
            .modo-selector { flex-direction: column; }
        }
    </style>
</head>
<body>

    <div class="sidebar-overlay" id="overlay"></div>

    <nav class="sidebar" id="sidebar">
        <div class="sidebar-header">
            <?php if(!empty($logo_url) && file_exists($logo_url)): ?>
                <img src="<?php echo htmlspecialchars($logo_url); ?>" alt="Logo" class="sidebar-logo">
            <?php else: ?>
                <?php echo htmlspecialchars($nome_painel); ?>
            <?php endif; ?>
        </div>
        <div class="user-info">
            <div style="color:white; font-size: 14px;">Olá, <strong><?php echo htmlspecialchars($nome_usuario); ?></strong></div>
            <span class="badge"><?php echo $role === 'admin' ? 'Administrador' : 'Revendedor'; ?></span>
            <div class="credits-badge"><i class="fas fa-coins"></i> Saldo: <?php echo number_format($user_credits, 1); ?></div>
        </div>
        
        <div class="menu-list">
            <a href="dashboard.php" class="menu-item active"><i class="fas fa-chart-line"></i> Dashboard</a>
            <a href="perfil.php" class="menu-item active"><i class="fas fa-user-circle"></i> Meu Perfil</a>
            
            <a href="lancamentos.php" class="menu-item active"><i class="fas fa-fire"></i> Últimos Adicionados</a>
            
            <a href="ajuda.php" class="menu-item active"><i class="fas fa-question-circle"></i> Material de Ajuda</a>
            
            <div class="menu-category">Gestão</div>
            <a href="clientes.php" class="menu-item active"><i class="fas fa-users"></i> Clientes IPTV</a>
            <a href="testes.php" class="menu-item active"><i class="fas fa-vial"></i> Gerenciar Testes</a>
            <a href="online.php" class="menu-item active"><i class="fas fa-plug"></i> Clientes Online</a>
            <a href="revendedores.php" class="menu-item active"><i class="fas fa-user-tie"></i> Revendedores</a>
            <a href="migrar_clientes.php" class="menu-item active"><i class="fas fa-exchange-alt"></i> Migrar Clientes</a>
            <a href="logs_creditos.php" class="menu-item active"><i class="fas fa-list-alt"></i> Extrato de Créditos</a>
            <a href="marketing.php" class="menu-item active"><i class="fas fa-bullhorn"></i> Central de Marketing</a>
            
            
            <div class="menu-category">Clientes P2P</div>
            <a href="p2p_clientes.php" class="menu-item active"><i class="fas fa-tv"></i> Clientes P2P</a>
            
            <?php if (!empty($api_conf['api_binstream_url'])): ?>
                <a href="binstream_p2p.php" class="menu-item active"><i class="fas fa-tv"></i> Binstream P2P</a>
            <?php endif; ?>

            <div class="menu-category">Integração & Cobrança</div>
            <a href="pagamentos.php" class="menu-item active"><i class="fas fa-dollar-sign"></i> Pagamento Automático</a>
            <a href="cobranca.php" class="menu-item active"><i class="fas fa-comment-dollar"></i> Central de Cobrança</a>
            <a href="admin_planos.php" class="menu-item active"><i class="fas fa-tags"></i> Meus Planos de Venda</a>
            <a href="comprar_creditos.php" class="menu-item active"><i class="fas fa-shopping-cart"></i> Comprar Créditos</a>
            
            <div class="menu-item active" onclick="toggleSubmenu('appsSub')">
                <i class="fas fa-rocket"></i><span>Aplicações</span><i class="fas fa-chevron-down arrow-icon" id="arrow-appsSub"></i>
            </div>
            <div class="submenu" id="appsSub">
                <a href="loja_apps.php" class="menu-item active"><i class="fas fa-store"></i> Loja de Aplicativos</a>
                <?php if($role === 'admin'): ?>
                    <a href="admin_loja.php" class="menu-item active"><i class="fas fa-cogs"></i> Gerenciar Loja</a>
                <?php endif; ?>
                <a href="chatbot.php" class="menu-item active"><i class="fab fa-whatsapp"></i> Chatbot Automático</a>
            </div>
           <a href="admin_player_revenda.php" class="menu-item active"><i class="fas fa-play-circle"></i> WebPlayer</a>
            
   <div class="menu-category">Segurança</div>
            <a href="historico_logins.php" class="menu-item active"><i class="fas fa-shield-alt"></i> Sessões Ativas</a>

            <?php if($role === 'admin'): ?>
                <div class="menu-category">Administração</div>
                <a href="admin_monitor.php" class="menu-item active"><i class="fas fa-heartbeat"></i> Monitor do Servidor</a>
                <a href="admin_template.php" class="menu-item active"><i class="fas fa-edit"></i> Editor de Template</a>
                <a href="admin_lb.php" class="menu-item active"><i class="fas fa-server"></i> Load Balancers</a>
                <a href="guia_cloudflare.php" class="menu-item active"><i class="fas fa-cloud"></i> Guia Cloudflare</a>
                 <a href="admin_loja_creditos.php" class="menu-item active"><i class="fas fa-store"></i> Configurar Loja (PIX)</a>
                 <a href="integracoes_api.php" class="menu-item active"><i class="fas fa-plug"></i> Integrações API</a>
                 <a href="integracoes_api_whatsapp.php" class="menu-item active"><i class="fas fa-plug"></i> Integrações API WhatsApp</a>
                 <a href="admin_robo.php" class="menu-item active"><i class="fas fa-robot"></i> Robô de Cobrança</a>
                 <a href="admin_anti_bloqueio.php" class="menu-item active"><i class="fas fa-bolt"></i> Botão de Pânico</a>
                 <a href="admin_anti_fraude.php" class="menu-item active"><i class="fas fa-user-secret"></i> Radar Anti-Fraude</a>  
                 <a href="admin_watchdog.php" class="menu-item active"><i class="fas fa-dog"></i> Watchdog LB</a>  
                 
                 <a href="admin_epg_sync.php" class="menu-item active">
        <i class="fas fa-clock"></i> Sincronizar EPG
    </a>

 <div class="menu-item active" onclick="toggleSubmenu('painelSub')">
                    <i class="fas fa-desktop"></i><span>Painel</span><i class="fas fa-chevron-down arrow-icon" id="arrow-painelSub"></i>
                </div>
                <div class="submenu" id="painelSub">
                    <a href="personalizacao.php" class="menu-item active"><i class="fas fa-paint-brush"></i> Personalização</a>
                </div>
             
                <div class="menu-item active" onclick="toggleSubmenu('adminSub')">
                    <i class="fas fa-toolbox"></i><span>Ferramentas</span><i class="fas fa-chevron-down arrow-icon" id="arrow-adminSub"></i>
                </div>
                <div class="submenu" id="adminSub">
                    <a href="importar.php" class="menu-item active"><i class="fas fa-file-import"></i> Importador</a>
                    <a href="importar3.php" class="menu-item active"><i class="fas fa-file-import"></i> Importador Turbo</a>
                    <a href="dns_manager.php" class="menu-item active"><i class="fas fa-link"></i> Alterar DNS</a>
                    <a href="admin_logos.php" class="menu-item active"><i class="fas fa-image"></i> Alterar Logos</a>
                    <a href="mover_conteudos.php" class="menu-item active"><i class="fas fa-exchange-alt"></i> Mover Conteúdos</a>
                    <a href="limpeza.php" class="menu-item active"><i class="fas fa-trash-alt"></i> Limpeza de Dados</a>
                    <a href="limpar_duplicados.php" class="menu-item active"><i class="fas fa-copy"></i> Limpeza de Duplicados</a>
                    <a href="backup.php" class="menu-item active"><i class="fas fa-database"></i> Backup do Sistema</a>
                    <a href="seguranca.php" class="menu-item active"><i class="fas fa-shield-alt"></i> Sistema de Segurança</a>
                    <a href="configuracoes.php" class="menu-item active"><i class="fas fa-tools"></i> Configurações</a>
                </div>

                 <?php if($role === 'admin'): ?>
    <div class="menu-category">Financeiro</div>
     <!-- NOVO MENU FINANCEIRO COM SUBMENU -->
            <div class="menu-item active" onclick="toggleSubmenu('finSub')">
                <i class="fas fa-hand-holding-usd"></i><span>Financeiro</span><i class="fas fa-chevron-down arrow-icon rotate" id="arrow-finSub"></i>
            </div>
            <div class="submenu" id="finSub" style="display: block;">
                <a href="financeiro.php" class="menu-item active">Faturamento</a>
            </div>
    
    <?php endif; ?>

                <div class="menu-category">Conteúdos</div>
                <a href="categorias.php" class="menu-item active"><i class="fas fa-folder-open"></i><span>Categorias</span></a>
                <div class="menu-item active" onclick="toggleSubmenu('contentSub')">
                    <i class="fas fa-layer-group"></i><span>Mídias</span><i class="fas fa-chevron-down arrow-icon" id="arrow-contentSub"></i>
                </div>
                <div class="submenu" id="contentSub">
                    <a href="bouquets.php" class="menu-item active">Editar Bouquets</a>
                    <a href="canais.php" class="menu-item active">Canais Ao Vivo</a>
                    <a href="filmes.php" class="menu-item active">Filmes (VOD)</a>
                    <a href="series.php" class="menu-item active">Séries</a>
                </div>
                 <a href="admin_autofix_vod.php" class="menu-item active"><i class="fas fa-magic"></i> Auto-Fix TMDB</a>
            <?php endif; ?>
        </div>
        <a href="logout.php" class="logout-btn"><i class="fas fa-power-off"></i> Sair</a>
    </nav>

    <div class="main-content">
        <header class="topbar">
            <div style="display:flex; align-items:center;">
                <button class="menu-toggle" id="btn-menu"><i class="fas fa-bars"></i></button>
                <h2 style="margin:0; font-size: 18px; color:white;">Migração de Clientes</h2>
            </div>
            <div class="topbar-right">
                <span class="mode-badge"><i class="fas fa-database"></i> MODO: <?php echo defined('MODO_SISTEMA') ? strtoupper(MODO_SISTEMA) : 'INTERNO'; ?></span>
            </div>
        </header>

        <div class="content-area">
            
            <?php echo $mensagem; ?>

            <?php if($role === 'admin'): ?>
            <div class="migracao-card" style="border-color: var(--warning);">
                <div class="migracao-header" style="background-color: var(--warning); color: #121519;">
                    <i class="fas fa-crown"></i> Configuração de Admin: Regra de Cobrança
                </div>
                <div class="migracao-body" style="padding: 15px 25px;">
                    <form method="POST" style="display: flex; align-items: center; gap: 15px; flex-wrap: wrap;">
                        <input type="hidden" name="action" value="toggle_cobranca">
                        <label style="color: white; font-weight: bold; margin:0;">Cobrar créditos dos revendedores na migração?</label>
                        <select name="cobrar_credito" class="form-control" style="width: auto; padding: 10px; background: rgba(0,0,0,0.2);">
                            <option value="1" <?php echo $config_cobrar == 1 ? 'selected' : ''; ?>>Sim, cobrar 1 crédito por cliente</option>
                            <option value="0" <?php echo $config_cobrar == 0 ? 'selected' : ''; ?>>Não, migração 100% gratuita</option>
                        </select>
                        <button type="submit" class="btn btn-warning"><i class="fas fa-save"></i> Salvar Regra</button>
                    </form>
                </div>
            </div>
            <?php endif; ?>

            <div class="page-header">
                <h3><i class="fas fa-exchange-alt"></i> Migrar Clientes</h3>
                <p>Importe clientes de outros servidores via Link M3U ou API facilmente.</p>
            </div>

            <div class="migracao-card">
                <div class="migracao-header">
                    <i class="fas fa-cog"></i> Passo 1: Configuração da Migração
                </div>
                <div class="migracao-body">
                    <form id="formMigracao">
                        
                        <div class="modo-selector">
                            <div class="modo-card active" onclick="selecionarModo('individual')" id="cardIndividual">
                                <i class="fas fa-user"></i>
                                <h5>Individual</h5>
                                <p>Migrar 1 único cliente</p>
                            </div>
                            <div class="modo-card" onclick="selecionarModo('massa')" id="cardMassa">
                                <i class="fas fa-users"></i>
                                <h5>Em Massa</h5>
                                <p>Migrar uma lista de clientes</p>
                            </div>
                        </div>
                        
                        <input type="hidden" name="modo" id="inputModo" value="individual">

                        <div id="campoIndividual" class="form-group">
                            <label>URL do Cliente <span style="color:var(--danger)">*</span></label>
                            <input type="text" class="form-control" name="api_url" id="api_url" placeholder="Cole a URL do cliente aqui (Ex: link M3U)...">
                        </div>

                        <div id="campoMassa" class="form-group" style="display:none;">
                            <label>URLs dos Clientes <span style="color:var(--danger)">*</span></label>
                            <textarea class="form-control" name="urls_massa" id="urls_massa" rows="8" placeholder="Cole uma URL por linha..."></textarea>
                        </div>

                        <?php if($vai_cobrar): ?>
                            <div class="alert warning"><i class="fas fa-coins fa-lg"></i> <div><strong>Atenção:</strong> Esta operação consumirá créditos do seu saldo.</div></div>
                        <?php else: ?>
                            <div class="alert success"><i class="fas fa-check-circle fa-lg"></i> <div><strong>Gratuito:</strong> A migração de clientes está gratuita para você no momento.</div></div>
                        <?php endif; ?>

                        <div style="display:flex; justify-content:space-between; align-items:center; margin-top:30px;">
                            <a href="dashboard.php" class="btn btn-secondary"><i class="fas fa-arrow-left"></i> Voltar</a>
                            <button type="submit" class="btn btn-primary" id="btnImportar"><i class="fas fa-cloud-upload-alt"></i> Iniciar Importação</button>
                        </div>
                    </form>
                </div>
            </div>
        </div>
        <?php include 'rodape.php'; ?>
    </div>

    <script>
        const sidebar = document.getElementById('sidebar');
        const overlay = document.getElementById('overlay');
        document.getElementById('btn-menu').onclick = () => { sidebar.classList.add('active'); overlay.classList.add('active'); };
        overlay.onclick = () => { sidebar.classList.remove('active'); overlay.classList.remove('active'); };

        function toggleSubmenu(id) {
            const sub = document.getElementById(id);
            const arrow = document.getElementById('arrow-' + id);
            if (sub.style.display === "block") { sub.style.display = "none"; if(arrow) arrow.classList.remove('rotate'); } 
            else { sub.style.display = "block"; if(arrow) arrow.classList.add('rotate'); }
        }

        const VAI_COBRAR = <?= $vai_cobrar ? 'true' : 'false' ?>;

        function selecionarModo(modo) {
            document.querySelectorAll('.modo-card').forEach(c => c.classList.remove('active'));
            document.getElementById('campoIndividual').style.display = 'none';
            document.getElementById('campoMassa').style.display = 'none';
            
            if (modo === 'individual') {
                document.getElementById('cardIndividual').classList.add('active');
                document.getElementById('campoIndividual').style.display = 'block';
                document.getElementById('inputModo').value = 'individual';
            } else {
                document.getElementById('cardMassa').classList.add('active');
                document.getElementById('campoMassa').style.display = 'block';
                document.getElementById('inputModo').value = 'massa';
            }
        }

        document.getElementById('formMigracao').addEventListener('submit', function(e) {
            e.preventDefault();
            
            const modo = document.getElementById('inputModo').value;
            let qtd = 1;

            if (modo === 'individual') {
                if(!document.getElementById('api_url').value.trim()) {
                    return Swal.fire({ icon: 'error', title: 'Erro', text: 'Por favor, digite a URL do cliente.', background: '#272c33', color: '#fff' });
                }
            } else {
                const texto = document.getElementById('urls_massa').value.trim();
                if(!texto) {
                    return Swal.fire({ icon: 'error', title: 'Erro', text: 'Por favor, cole as URLs dos clientes.', background: '#272c33', color: '#fff' });
                }
                qtd = texto.split(/\r\n|\r|\n/).filter(line => line.trim() !== '').length;
            }

            if (VAI_COBRAR) {
                Swal.fire({
                    title: 'Cobrança de Créditos',
                    html: `Você vai importar <b>${qtd}</b> cliente(s).<br>Custo Total: <b style="color:var(--danger)">${qtd} crédito(s)</b>.<br><br>Deseja continuar?`,
                    icon: 'warning',
                    showCancelButton: true,
                    confirmButtonColor: '#007bff',
                    cancelButtonColor: '#6c757d',
                    confirmButtonText: 'Sim, Pagar e Importar',
                    cancelButtonText: 'Cancelar',
                    background: '#272c33',
                    color: '#fff'
                }).then((result) => {
                    if (result.isConfirmed) executarMigracao();
                });
            } else {
                Swal.fire({
                    title: 'Migração Gratuita',
                    html: `Você vai importar <b>${qtd}</b> cliente(s).<br><b style="color:var(--success)">Custo: 0 créditos (Grátis).</b><br><br>Confirmar importação?`,
                    icon: 'info',
                    showCancelButton: true,
                    confirmButtonColor: '#28a745',
                    cancelButtonColor: '#6c757d',
                    confirmButtonText: 'Sim, Importar',
                    cancelButtonText: 'Cancelar',
                    background: '#272c33',
                    color: '#fff'
                }).then((result) => {
                    if (result.isConfirmed) executarMigracao();
                });
            }
        });

        function executarMigracao() {
            const btn = document.getElementById('btnImportar');
            const originalText = btn.innerHTML;
            btn.disabled = true;
            btn.innerHTML = '<i class="fas fa-spinner fa-spin"></i> Processando...';

            const formData = {
                modo: document.getElementById('inputModo').value,
                api_url: document.getElementById('api_url').value,
                urls_massa: document.getElementById('urls_massa').value
            };

            fetch('api/migrar_acao.php', {
                method: 'POST',
                headers: { 'Content-Type': 'application/json' },
                body: JSON.stringify(formData)
            })
            .then(async response => {
                const text = await response.text();
                try {
                    return JSON.parse(text); 
                } catch(e) {
                    throw new Error("O arquivo retornou: " + text);
                }
            })
            .then(data => {
                if (data.success) {
                    Swal.fire({ icon: 'success', title: 'Sucesso!', html: data.message, background: '#272c33', color: '#fff' });
                    document.getElementById('formMigracao').reset();
                    selecionarModo('individual');
                } else {
                    Swal.fire({ icon: 'error', title: 'Erro!', html: data.message, background: '#272c33', color: '#fff' });
                }
            })
            .catch(error => {
                console.error(error);
                Swal.fire({ 
                    icon: 'error', 
                    title: 'Erro de Conexão', 
                    text: 'Não foi possível conectar com o servidor.', 
                    background: '#272c33', 
                    color: '#fff' 
                });
            })
            .finally(() => {
                btn.disabled = false;
                btn.innerHTML = originalText;
            });
        }
    </script>
</body>
</html>
