@using QRRapidoApp.Services
@inject AdDisplayService AdService
@{
    ViewData["Title"] = "Home";
    var userId = User?.FindFirst(System.Security.Claims.ClaimTypes.NameIdentifier)?.Value;
    Layout = "~/Views/Shared/_Layout.cshtml";
}

<div class="container">
    <div class="row">
        <!-- QR Generator Form -->
        <div class="col-lg-8">
            <div class="card shadow-sm">
                <div class="card-header bg-primary text-white">
                    <h3 class="h5 mb-0">
                        <i class="fas fa-qrcode"></i> Criar QR Code Rapidamente
                    </h3>
                </div>
                <div class="card-body">
                    
                    @if (User.Identity.IsAuthenticated)
                    {
                        var isPremium = await AdService.HasValidPremiumSubscription(userId);
                        @if (isPremium)
                        {
                            <div class="alert alert-success border-0">
                                <i class="fas fa-crown text-warning"></i> 
                                <strong>Usuário Premium ativo!</strong>
                                <span class="badge bg-success">Sem anúncios + Histórico + QR ilimitados</span>
                            </div>
                        }
                    }

                    <form id="qr-speed-form" class="needs-validation" novalidate>
                        <!-- Generation timer -->
                        <div class="row mb-3">
                            <div class="col-md-8">
                                <div class="d-flex align-items-center gap-3">
                                    <div class="generation-timer d-none">
                                        <i class="fas fa-stopwatch text-primary"></i>
                                        <span class="fw-bold text-primary">0.0s</span>
                                    </div>
                                    <div class="speed-badge d-none">
                                        <span class="badge bg-success">
                                            <i class="fas fa-bolt"></i> Geração ultra rápida!
                                        </span>
                                    </div>
                                </div>
                            </div>
                            <div class="col-md-4 text-end">
                                @if (User.Identity.IsAuthenticated)
                                {
                                    <small class="text-muted">
                                        <span class="qr-counter">Ilimitado hoje</span>
                                    </small>
                                }
                                else
                                {
                                    <small class="text-muted">
                                        <span class="qr-counter">10 QR codes restantes</span>
                                    </small>
                                }
                            </div>
                        </div>

                        <div class="row">
                            <div class="col-md-6 mb-3">
                                <label class="form-label fw-semibold">
                                    <i class="fas fa-list"></i> Tipo de QR Code
                                </label>
                                <select id="qr-type" class="form-select" required>
                                    <option value="">Selecione o tipo...</option>
                                    <option value="url">🌐 URL/Link</option>
                                    <option value="text">📝 Texto Simples</option>
                                    <option value="wifi">📶 WiFi</option>
                                    <option value="vcard">👤 Cartão de Visita</option>
                                    <option value="sms">💬 SMS</option>
                                    <option value="email">📧 Email</option>
                                    @if (User.Identity.IsAuthenticated)
                                    {
                                        <option value="dynamic">⚡ QR Dinâmico (Premium)</option>
                                    }
                                </select>
                            </div>
                            <div class="col-md-6 mb-3">
                                <label class="form-label fw-semibold">
                                    <i class="fas fa-palette"></i> Estilo Rápido
                                </label>
                                <div class="btn-group w-100" role="group">
                                    <input type="radio" class="btn-check" name="quick-style" id="style-classic" value="classic" checked>
                                    <label class="btn btn-outline-secondary" for="style-classic">Clássico</label>
                                    
                                    <input type="radio" class="btn-check" name="quick-style" id="style-modern" value="modern">
                                    <label class="btn btn-outline-secondary" for="style-modern">Moderno</label>
                                    
                                    <input type="radio" class="btn-check" name="quick-style" id="style-colorful" value="colorful">
                                    <label class="btn btn-outline-secondary" for="style-colorful">Colorido</label>
                                </div>
                            </div>
                        </div>
                        
                        <div class="mb-3">
                            <label class="form-label fw-semibold">
                                <i class="fas fa-edit"></i> Conteúdo
                            </label>
                            <textarea id="qr-content" 
                                      class="form-control form-control-lg" 
                                      rows="3" 
                                      placeholder="Digite o conteúdo do seu QR code aqui..."
                                      required></textarea>
                            <div class="form-text">
                                <span id="content-hints">Dicas aparecerão aqui baseadas no tipo selecionado</span>
                            </div>
                        </div>

                        <!-- Advanced customization (collapsible) -->
                        <div class="accordion mb-3" id="customization-accordion">
                            <div class="accordion-item">
                                <h2 class="accordion-header">
                                    <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#customization-panel">
                                        <i class="fas fa-sliders-h me-2"></i> Personalização Avançada
                                    </button>
                                </h2>
                                <div id="customization-panel" class="accordion-collapse collapse">
                                    <div class="accordion-body">
                                        <div class="row">
                                            <div class="col-md-3 mb-3">
                                                <label class="form-label">Cor Principal</label>
                                                <input type="color" id="primary-color" class="form-control form-control-color" value="#007BFF">
                                            </div>
                                            <div class="col-md-3 mb-3">
                                                <label class="form-label">Cor de Fundo</label>
                                                <input type="color" id="bg-color" class="form-control form-control-color" value="#FFFFFF">
                                            </div>
                                            <div class="col-md-3 mb-3">
                                                <label class="form-label">Tamanho</label>
                                                <select id="qr-size" class="form-select">
                                                    <option value="200">Pequeno (200px)</option>
                                                    <option value="300" selected>Médio (300px)</option>
                                                    <option value="500">Grande (500px)</option>
                                                    <option value="800">XL (800px)</option>
                                                </select>
                                            </div>
                                            <div class="col-md-3 mb-3">
                                                <label class="form-label">Margem</label>
                                                <select id="qr-margin" class="form-select">
                                                    <option value="1">Mínima</option>
                                                    <option value="2" selected>Normal</option>
                                                    <option value="4">Grande</option>
                                                </select>
                                            </div>
                                        </div>
                                        
                                        @if (User.Identity.IsAuthenticated)
                                        {
                                            <div class="row">
                                                <div class="col-md-6 mb-3">
                                                    <label class="form-label">Logo/Ícone</label>
                                                    <input type="file" id="logo-upload" class="form-control" accept="image/*">
                                                    <div class="form-text">PNG, JPG até 2MB</div>
                                                </div>
                                                <div class="col-md-6 mb-3">
                                                    <label class="form-label">Estilo das Bordas</label>
                                                    <select id="corner-style" class="form-select">
                                                        <option value="square">Quadrado</option>
                                                        <option value="rounded">Arredondado</option>
                                                        <option value="circle">Circular</option>
                                                        <option value="leaf">Folha</option>
                                                    </select>
                                                </div>
                                            </div>
                                        }
                                    </div>
                                </div>
                            </div>
                        </div>

                        <div class="d-grid">
                            <button type="submit" class="btn btn-primary btn-lg" id="generate-btn">
                                <i class="fas fa-bolt"></i> Gerar QR Code Rapidamente
                                <div class="spinner-border spinner-border-sm ms-2 d-none" role="status">
                                    <span class="visually-hidden">Gerando...</span>
                                </div>
                            </button>
                        </div>
                    </form>
                </div>
            </div>
            
            <!-- Speed statistics -->
            <div class="row mt-4">
                <div class="col-md-4">
                    <div class="card text-center border-success">
                        <div class="card-body">
                            <h5 class="text-success">
                                <i class="fas fa-stopwatch"></i> 1.2s
                            </h5>
                            <small class="text-muted">Tempo médio</small>
                        </div>
                    </div>
                </div>
                <div class="col-md-4">
                    <div class="card text-center border-primary">
                        <div class="card-body">
                            <h5 class="text-primary">
                                <i class="fas fa-chart-line"></i> 99.9%
                            </h5>
                            <small class="text-muted">Disponibilidade</small>
                        </div>
                    </div>
                </div>
                <div class="col-md-4">
                    <div class="card text-center border-warning">
                        <div class="card-body">
                            <h5 class="text-warning">
                                <i class="fas fa-users"></i> <span id="total-qrs">10.5K</span>
                            </h5>
                            <small class="text-muted">QRs gerados hoje</small>
                        </div>
                    </div>
                </div>
            </div>
            
            <!-- Ad Space Between Content (conditional) -->
            @await Html.PartialAsync("_AdSpace", new { position = "content" })
        </div>

        <!-- Sidebar with preview and ads -->
        <div class="col-lg-4">
            <!-- Preview with timer -->
            <div class="card shadow-sm mb-4">
                <div class="card-header d-flex justify-content-between align-items-center">
                    <h5 class="mb-0">
                        <i class="fas fa-eye"></i> Preview
                    </h5>
                    <div class="generation-stats d-none">
                        <small class="text-success">
                            <i class="fas fa-check-circle"></i> Gerado em <span class="generation-time">0s</span>
                        </small>
                    </div>
                </div>
                <div class="card-body text-center">
                    <div id="qr-preview" class="mb-3">
                        <div class="placeholder-qr p-5">
                            <i class="fas fa-qrcode fa-4x text-muted mb-3"></i>
                            <p class="text-muted">Seu QR code aparecerá aqui em segundos</p>
                            <small class="text-muted">
                                <i class="fas fa-bolt"></i> Geração ultra-rápida garantida
                            </small>
                        </div>
                    </div>
                    
                    <div id="download-section" style="display: none;">
                        <div class="btn-group-vertical w-100 mb-3">
                            <button id="download-png" class="btn btn-success">
                                <i class="fas fa-download"></i> Download PNG
                            </button>
                            <button id="download-svg" class="btn btn-outline-success">
                                <i class="fas fa-vector-square"></i> Download SVG (Vetorial)
                            </button>
                            <button id="download-pdf" class="btn btn-outline-success">
                                <i class="fas fa-file-pdf"></i> Download PDF
                            </button>
                        </div>
                        
                        <!-- Share Button with Dropdown -->
                        <div class="dropdown w-100 mb-3">
                            <button class="btn btn-primary dropdown-toggle w-100" type="button" id="share-qr-btn" data-bs-toggle="dropdown" aria-expanded="false">
                                <i class="fas fa-share-alt"></i> Compartilhar QR Code
                            </button>
                            <ul class="dropdown-menu w-100" aria-labelledby="share-qr-btn" id="share-dropdown">
                                <!-- Native share option (mobile only) -->
                                <li class="d-none" id="native-share-option">
                                    <a class="dropdown-item" href="#" id="native-share">
                                        <i class="fas fa-mobile-alt text-primary"></i> Compartilhar (Sistema)
                                    </a>
                                </li>
                                <!-- WhatsApp -->
                                <li>
                                    <a class="dropdown-item" href="#" id="share-whatsapp">
                                        <i class="fab fa-whatsapp text-success"></i> WhatsApp
                                    </a>
                                </li>
                                <!-- Telegram -->
                                <li>
                                    <a class="dropdown-item" href="#" id="share-telegram">
                                        <i class="fab fa-telegram text-info"></i> Telegram
                                    </a>
                                </li>
                                <!-- Email -->
                                <li>
                                    <a class="dropdown-item" href="#" id="share-email">
                                        <i class="fas fa-envelope text-warning"></i> Email
                                    </a>
                                </li>
                                <!-- Copy to clipboard -->
                                <li>
                                    <a class="dropdown-item" href="#" id="copy-qr-link">
                                        <i class="fas fa-copy text-secondary"></i> Copiar Link
                                    </a>
                                </li>
                                <!-- Save to gallery (mobile only) -->
                                <li class="d-none" id="save-gallery-option">
                                    <a class="dropdown-item" href="#" id="save-to-gallery">
                                        <i class="fas fa-images text-purple"></i> Salvar na Galeria
                                    </a>
                                </li>
                            </ul>
                        </div>
                        
                        @if (User.Identity.IsAuthenticated)
                        {
                            <button id="save-to-history" class="btn btn-outline-primary w-100">
                                <i class="fas fa-save"></i> Salvar no Histórico
                            </button>
                        }
                        else
                        {
                            <div class="text-center">
                                <small class="text-muted">
                                    <a href="/Account/Login" class="text-primary">Faça login</a> 
                                    para salvar no histórico
                                </small>
                            </div>
                        }
                    </div>
                </div>
            </div>

            <!-- Premium Card for non-premium users -->
            @if (User.Identity.IsAuthenticated && await AdService.ShouldShowAds(userId))
            {
                <div class="card border-warning mb-4">
                    <div class="card-header bg-warning text-dark">
                        <h6 class="mb-0">
                            <i class="fas fa-rocket"></i> QR Rapido Premium
                        </h6>
                    </div>
                    <div class="card-body">
                        <div class="text-center mb-3">
                            <div class="badge bg-success mb-2">⚡ 3x Mais Rápido</div>
                        </div>
                        <ul class="list-unstyled">
                            <li><i class="fas fa-check text-success"></i> Sem anúncios para sempre</li>
                            <li><i class="fas fa-check text-success"></i> QR codes ilimitados</li>
                            <li><i class="fas fa-check text-success"></i> Geração prioritária (0.4s)</li>
                            <li><i class="fas fa-check text-success"></i> QR codes dinâmicos</li>
                            <li><i class="fas fa-check text-success"></i> Analytics em tempo real</li>
                            <li><i class="fas fa-check text-success"></i> API para desenvolvedores</li>
                        </ul>
                        <div class="text-center">
                            <a href="/Premium/Upgrade" class="btn btn-warning w-100">
                                <i class="fas fa-bolt"></i> Acelerar por R$ 19,90/mês
                            </a>
                            <small class="text-muted d-block mt-1">Cancele quando quiser</small>
                        </div>
                    </div>
                </div>
            }

            <!-- Speed Tips Card -->
            <div class="card bg-light mb-4">
                <div class="card-header">
                    <h6 class="mb-0">
                        <i class="fas fa-lightbulb text-warning"></i> Dicas para QR Mais Rápidos
                    </h6>
                </div>
                <div class="card-body">
                    <ul class="list-unstyled small">
                        <li><i class="fas fa-arrow-right text-primary"></i> URLs curtas geram mais rápido</li>
                        <li><i class="fas fa-arrow-right text-primary"></i> Menos texto = maior velocidade</li>
                        <li><i class="fas fa-arrow-right text-primary"></i> Cores sólidas otimizam o processo</li>
                        <li><i class="fas fa-arrow-right text-primary"></i> Tamanhos menores aceleram o download</li>
                    </ul>
                </div>
            </div>

            <!-- Ad Space Sidebar (conditional) -->
            @await Html.PartialAsync("_AdSpace", new { position = "sidebar" })
        </div>
    </div>
</div>

<!-- Speed Comparison Section -->
<section class="mt-5 mb-4">
    <div class="container">
        <div class="text-center mb-4">
            <h3><i class="fas fa-tachometer-alt text-primary"></i> Por que QR Rapido é mais rápido?</h3>
            <p class="text-muted">Comparação com outros geradores populares</p>
        </div>
        
        <div class="row">
            <div class="col-md-3">
                <div class="card h-100 border-success">
                    <div class="card-body text-center">
                        <h5 class="text-success">QR Rapido</h5>
                        <div class="display-4 text-success fw-bold">1.2s</div>
                        <p class="text-muted">Otimizado para velocidade</p>
                        <i class="fas fa-crown text-warning"></i>
                    </div>
                </div>
            </div>
            <div class="col-md-3">
                <div class="card h-100">
                    <div class="card-body text-center">
                        <h5 class="text-muted">Concorrente A</h5>
                        <div class="display-4 text-muted">3.5s</div>
                        <p class="text-muted">Gerador tradicional</p>
                    </div>
                </div>
            </div>
            <div class="col-md-3">
                <div class="card h-100">
                    <div class="card-body text-center">
                        <h5 class="text-muted">Concorrente B</h5>
                        <div class="display-4 text-muted">4.8s</div>
                        <p class="text-muted">Interface pesada</p>
                    </div>
                </div>
            </div>
            <div class="col-md-3">
                <div class="card h-100">
                    <div class="card-body text-center">
                        <h5 class="text-muted">Concorrente C</h5>
                        <div class="display-4 text-muted">6.2s</div>
                        <p class="text-muted">Muitos anúncios</p>
                    </div>
                </div>
            </div>
        </div>
    </div>
</section>

<!-- Ad Space Footer (conditional) -->
@await Html.PartialAsync("_AdSpace", new { position = "footer" })