@extends('layouts.app', ['title' => 'Importar Produtos'])

@section('css')
<style type="text/css">
    /* Modern Card & Layout */
    .card-modern {
        border: none;
        border-radius: 1rem;
        box-shadow: 0 4px 20px rgba(0,0,0,0.05);
        background: #fff;
        transition: transform 0.2s;
    }
    
    .page-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 1.5rem;
    }
    
    .page-title {
        font-size: 1.5rem;
        font-weight: 700;
        color: #1f2937;
        margin: 0;
        display: flex;
        align-items: center;
        gap: 0.75rem;
    }

    .btn-back {
        background: white;
        border: 1px solid #e5e7eb;
        color: #4b5563;
        padding: 0.5rem 1rem;
        border-radius: 0.5rem;
        display: inline-flex;
        align-items: center;
        gap: 0.5rem;
        transition: all 0.2s;
        font-weight: 500;
        text-decoration: none;
    }
    
    .btn-back:hover {
        background: #f9fafb;
        color: #1f2937;
        border-color: #d1d5db;
        transform: translateX(-2px);
    }

    .field-card {
        background: #f9fafb;
        border-radius: 0.5rem;
        padding: 0.75rem 1rem;
        margin-bottom: 0.5rem;
        border: 1px solid #f3f4f6;
    }
    .field-name {
        font-weight: 600;
        color: #374151;
        font-size: 0.9rem;
    }
    .field-type {
        font-size: 0.8rem;
        color: #6b7280;
        margin-left: 0.5rem;
    }
    .required-mark {
        color: #ef4444;
        margin-left: 0.25rem;
    }

    .upload-zone {
        border: 2px dashed #e5e7eb;
        border-radius: 1rem;
        padding: 2rem;
        text-align: center;
        transition: all 0.2s;
        cursor: pointer;
        background: #fafafa;
    }
    .upload-zone:hover {
        border-color: #4f46e5;
        background: #f5f3ff;
    }
    .btn-file {
        position: relative;
        overflow: hidden;
    }
    .btn-file input[type=file] {
        position: absolute;
        top: 0;
        right: 0;
        min-width: 100%;
        min-height: 100%;
        font-size: 100px;
        text-align: right;
        filter: alpha(opacity=0);
        opacity: 0;
        outline: none;
        background: white;
        cursor: inherit;
        display: block;
    }

    html[data-bs-theme='dark'] .produtos-import-page .card-modern,
    [data-theme="dark"] .produtos-import-page .card-modern {
        background: #0b1220;
        box-shadow: 0 10px 30px rgba(0,0,0,0.45);
        border: 1px solid rgba(255,255,255,0.08);
    }

    html[data-bs-theme='dark'] .produtos-import-page .page-title,
    [data-theme="dark"] .produtos-import-page .page-title {
        color: #e2e8f0;
    }

    html[data-bs-theme='dark'] .produtos-import-page .btn-back,
    [data-theme="dark"] .produtos-import-page .btn-back {
        background: #0f172a;
        border-color: #334155;
        color: #e2e8f0;
    }

    html[data-bs-theme='dark'] .produtos-import-page .btn-back:hover,
    [data-theme="dark"] .produtos-import-page .btn-back:hover {
        background: #111c33;
        border-color: #475569;
        color: #f1f5f9;
    }

    html[data-bs-theme='dark'] .produtos-import-page .field-card,
    [data-theme="dark"] .produtos-import-page .field-card {
        background: #0f172a;
        border-color: rgba(148,163,184,0.18);
    }

    html[data-bs-theme='dark'] .produtos-import-page .field-name,
    [data-theme="dark"] .produtos-import-page .field-name {
        color: #e2e8f0;
    }

    html[data-bs-theme='dark'] .produtos-import-page .field-type,
    [data-theme="dark"] .produtos-import-page .field-type {
        color: #94a3b8;
    }

    html[data-bs-theme='dark'] .produtos-import-page .upload-zone,
    [data-theme="dark"] .produtos-import-page .upload-zone {
        border-color: rgba(148,163,184,0.28);
        background: rgba(15,23,42,0.55);
    }

    html[data-bs-theme='dark'] .produtos-import-page .upload-zone:hover,
    [data-theme="dark"] .produtos-import-page .upload-zone:hover {
        border-color: rgba(99,102,241,0.7);
        background: rgba(99,102,241,0.12);
    }

    html[data-bs-theme='dark'] .produtos-import-page hr,
    [data-theme="dark"] .produtos-import-page hr {
        border-color: rgba(148,163,184,0.18);
        opacity: 1;
    }

    html[data-bs-theme='dark'] .produtos-import-page .text-dark,
    [data-theme="dark"] .produtos-import-page .text-dark {
        color: #e2e8f0 !important;
    }

    html[data-bs-theme='dark'] .produtos-import-page .text-muted,
    [data-theme="dark"] .produtos-import-page .text-muted {
        color: rgba(226,232,240,0.70) !important;
    }

    html[data-bs-theme='dark'] .produtos-import-page .form-control,
    html[data-bs-theme='dark'] .produtos-import-page .form-select,
    [data-theme="dark"] .produtos-import-page .form-control,
    [data-theme="dark"] .produtos-import-page .form-select {
        background-color: #0f172a;
        border-color: #334155;
        color: #e2e8f0;
    }

    html[data-bs-theme='dark'] .produtos-import-page .form-control::placeholder,
    [data-theme="dark"] .produtos-import-page .form-control::placeholder {
        color: #64748b;
    }
</style>
@endsection

@section('content')

<div class="container-fluid px-4 py-4 produtos-import-page">
    <!-- Header -->
    <div class="page-header">
        <h1 class="page-title">
            <i class="ri-file-upload-line text-primary"></i>
            Importar Produtos
        </h1>
        <a href="{{ route('produtos.index') }}" class="btn-back">
            <i class="ri-arrow-left-line"></i>
            Voltar para Lista
        </a>
    </div>

    <div class="card card-modern">
        <div class="card-body p-4">
            
            <div class="d-flex align-items-center justify-content-between mb-4">
                <div>
                    <h5 class="fw-bold text-dark mb-1">Instruções de Importação</h5>
                    <p class="text-muted mb-0">Siga o modelo abaixo para importar seus produtos corretamente. Campos com <span class="text-danger">*</span> são obrigatórios.</p>
                </div>
                <a href="{{ route('produtos.import-download') }}" class="btn btn-primary">
                    <i class="ri-file-download-line me-1"></i>
                    Baixar Modelo Exemplo
                </a>
            </div>

            <div class="row mb-4">
                <div class="col-md-6">
                    <div class="field-card"><span class="field-name">Nome</span><span class="required-mark">*</span><span class="field-type">texto</span></div>
                    <div class="field-card"><span class="field-name">Categoria</span><span class="field-type">texto</span></div>
                    <div class="field-card"><span class="field-name">Valor de venda</span><span class="required-mark">*</span><span class="field-type">moeda (ex: 10,00)</span></div>
                    <div class="field-card"><span class="field-name">Valor de compra</span><span class="field-type">moeda</span></div>
                    <div class="field-card"><span class="field-name">NCM</span><span class="required-mark">*</span><span class="field-type">numérico</span></div>
                    <div class="field-card"><span class="field-name">Código de barras</span><span class="field-type">texto</span></div>
                    <div class="field-card"><span class="field-name">CEST</span><span class="field-type">numérico</span></div>
                    <div class="field-card"><span class="field-name">CST/CSOSN</span><span class="required-mark">*</span><span class="field-type">numérico</span></div>
                    <div class="field-card"><span class="field-name">CST PIS</span><span class="required-mark">*</span><span class="field-type">numérico</span></div>
                    <div class="field-card"><span class="field-name">CST COFINS</span><span class="required-mark">*</span><span class="field-type">numérico</span></div>
                    <div class="field-card"><span class="field-name">CST IPI</span><span class="required-mark">*</span><span class="field-type">numérico</span></div>
                    <div class="field-card"><span class="field-name">% Red. base de cálculo</span><span class="field-type">percentual</span></div>
                </div>
                <div class="col-md-6">
                    <div class="field-card"><span class="field-name">Origem</span><span class="field-type">numérico</span></div>
                    <div class="field-card"><span class="field-name">Código de enquadramento IPI</span><span class="field-type">numérico</span></div>
                    <div class="field-card"><span class="field-name">Referência</span><span class="field-type">texto</span></div>
                    <div class="field-card"><span class="field-name">CFOP estadual</span><span class="required-mark">*</span><span class="field-type">numérico</span></div>
                    <div class="field-card"><span class="field-name">CFOP outro estado</span><span class="required-mark">*</span><span class="field-type">numérico</span></div>
                    <div class="field-card"><span class="field-name">Código do benefício</span><span class="field-type">texto</span></div>
                    <div class="field-card"><span class="field-name">Unidade</span><span class="field-type">texto (ex: UN, KG)</span></div>
                    <div class="field-card"><span class="field-name">Gerenciar Estoque</span><span class="field-type">1 (Sim) ou 0 (Não)</span></div>
                    <div class="field-card"><span class="field-name">%ICMS / %PIS / %COFINS / %IPI</span><span class="field-type">percentual</span></div>
                    <div class="field-card"><span class="field-name">CFOP entrada estadual/outro estado</span><span class="field-type">numérico</span></div>
                    <div class="field-card"><span class="field-name">Estoque</span><span class="field-type">numérico</span></div>
                    <div class="field-card"><span class="field-name">Estoque mínimo</span><span class="field-type">numérico</span></div>
                </div>
            </div>

            <hr class="my-4">

            <form id="form-import" method="post" action="{{ route('produtos.import-store') }}" enctype="multipart/form-data">
                @csrf
                <div class="row justify-content-center">
                    <div class="col-md-8">
                        <div class="upload-zone mb-3">
                            <div class="mb-3">
                                <i class="ri-file-excel-2-line text-success" style="font-size: 3rem;"></i>
                            </div>
                            <h5 class="mb-2">Selecione o arquivo .xls ou .xlsx</h5>
                            <p class="text-muted small mb-3">Clique no botão abaixo para buscar o arquivo em seu computador</p>
                            
                            <span class="btn btn-success btn-file px-4">
                                <i class="ri-folder-open-line me-1"></i>
                                Escolher Arquivo
                                <input accept=".xls, .xlsx" name="file" type="file" id="file" onchange="$('#filename').text(this.files[0].name)">
                            </span>
                            <div class="mt-2 text-primary fw-bold" id="filename"></div>
                        </div>
                    </div>
                </div>

                @if(__countLocalAtivo() > 1)
                <div class="row justify-content-center mt-3">
                    <div class="col-md-6">
                        <div class="form-group">
                            <label class="form-label fw-bold">Disponibilidade / Local de Estoque</label>
                            <select class="form-select" name="local_id">
                                @foreach($locais as $l)
                                <option value="{{ $l->id }}">{{ $l->descricao }}</option>
                                @endforeach
                            </select>
                        </div>
                    </div>
                </div>
                @endif

                <div class="text-center mt-4">
                    <button type="submit" class="btn btn-lg btn-primary px-5">
                        <i class="ri-upload-cloud-2-line me-1"></i> Iniciar Importação
                    </button>
                    <div id="loading" class="mt-3 d-none">
                        <div class="spinner-border text-primary" role="status">
                            <span class="visually-hidden">Loading...</span>
                        </div>
                        <p class="mt-2 text-muted">Importando dados, aguarde...</p>
                    </div>
                </div>
            </form>

        </div>
    </div>
</div>

@endsection

@section('js')
<script>
    $('#form-import').on('submit', function() {
        $('#loading').removeClass('d-none');
        $(this).find('button[type="submit"]').addClass('disabled');
    });
</script>
@endsection