ContractHub/templates/contract_view.html

{% extends "base.html" %}

{% block title %}逐鹿人才-证件合同管理系统-查看合同 - {{ contract.name }}{% endblock %}

{% block content %}
<div class="container mt-5">

    <!-- 页面标题与操作按钮 -->
    <div class="d-flex justify-content-between align-items-center mb-4 flex-wrap">
        <h2 class="text-dark mb-2"><i class="bi bi-file-text"></i> 查看合同 - {{ contract.name }}</h2>
        <div class="btn-toolbar mb-2" role="toolbar">
            <div class="btn-group me-2 mb-2" role="group">
                {% if current_user.can_edit %}
                <a href="{{ url_for('edit_contract', contract_id=contract.id) }}" class="btn btn-outline-secondary btn-sm">
                    <i class="bi bi-pencil-square"></i> 编辑
                </a>
                {% endif %}
                {% if current_user.can_create and contract.is_active %}
                <a href="{{ url_for('renew_contract', contract_id=contract.id) }}" class="btn btn-outline-info btn-sm">
                    <i class="bi bi-arrow-clockwise"></i> 续签
                </a>
                {% endif %}
            </div>
            <div class="btn-group me-2 mb-2" role="group">
                {% if current_user.can_delete %}
                <form action="{{ url_for('delete_contract', contract_id=contract.id) }}" method="POST" class="d-inline">
                    <button type="submit" class="btn btn-warning btn-sm"
                            onclick="return confirm('确定要终止此合同吗？')">
                        <i class="bi bi-x-circle"></i> 终止
                    </button>
                </form>
                <form action="{{ url_for('delete_contract_permanent', contract_id=contract.id) }}" method="POST" class="d-inline">
                    <button type="submit" class="btn btn-danger btn-sm"
                            onclick="return confirm('⚠️ 该操作不可恢复！确定要彻底删除此合同吗？')">
                        <i class="bi bi-trash-fill"></i> 删除
                    </button>
                </form>
                {% endif %}
            </div>
            <div class="btn-group mb-2" role="group">
                <a href="{{ url_for('contract_versions', contract_id=contract.id) }}" class="btn btn-outline-secondary btn-sm">
                    <i class="bi bi-clock-history"></i> 历史版本
                </a>
                <a href="{{ url_for('contract_list') }}" class="btn btn-outline-primary btn-sm">
                    <i class="bi bi-list-ul"></i> 返回列表
                </a>
            </div>
        </div>
    </div>

    <!-- 合同基本信息 -->
    <div class="card shadow-sm mb-4">
        <div class="card-header bg-light"><h5 class="mb-0"><i class="bi bi-info-circle"></i> 合同基本信息</h5></div>
        <div class="card-body">
            <div class="row">
                <div class="col-md-6">
                    <table class="table table-borderless mb-0">
                        <tr><th>合同编号</th><td>{{ contract.contract_number }}</td></tr>
                        <tr><th>合同名称</th><td>{{ contract.name }}</td></tr>
                        <tr><th>合同类型</th><td>{{ contract.type.name }}</td></tr>
                        <tr><th>我方主体</th><td>{{ contract.company_entity.name }}</td></tr>
                        <tr><th>我方签约人</th><td>{{ contract.signer.name }}</td></tr>
                        <tr><th>签约方式</th><td>{{ contract.signing_method }}</td></tr>
                        <tr><th>存储盒名称</th><td>{{ contract.storage_box }}</td></tr>
                    </table>
                </div>
                <div class="col-md-6">
                    <table class="table table-borderless mb-0">
                        <tr><th>开始日期</th><td>{{ contract.start_date.strftime('%Y-%m-%d') }}</td></tr>
                        <tr><th>结束日期</th><td>{{ contract.end_date.strftime('%Y-%m-%d') }}</td></tr>
                        <tr><th>合同收回时间</th>
                            <td>{% if contract.collected_date %}{{ contract.collected_date.strftime('%Y-%m-%d') }}{% else %}-{% endif %}</td>
                        </tr>
                        <tr><th>状态</th>
                            <td>{% if contract.is_active %}
                                <span class="badge bg-success">有效</span>
                                {% else %}
                                <span class="badge bg-secondary">终止</span>
                                {% endif %}
                            </td>
                        </tr>
                        <tr><th>创建人</th><td>{{ contract.creator.name }}</td></tr>
                        <tr><th>创建时间</th><td>{{ contract.created_at.strftime('%Y-%m-%d %H:%M') }}</td></tr>
                    </table>
                </div>
            </div>
        </div>
    </div>

    <!-- 对方主体 -->
    <div class="card shadow-sm mb-4">
        <div class="card-header bg-light"><h5 class="mb-0"><i class="bi bi-people"></i> 对方主体</h5></div>
        <div class="card-body">
            <ul class="list-group list-group-flush">
                {% for cp in counterparties %}
                <li class="list-group-item">{{ cp.name }}</li>
                {% endfor %}
            </ul>
        </div>
    </div>

    <!-- 备注 -->
    {% if contract.notes %}
    <div class="card shadow-sm mb-4">
        <div class="card-header bg-light"><h5 class="mb-0"><i class="bi bi-journal-text"></i> 备注</h5></div>
        <div class="card-body"><p>{{ contract.notes }}</p></div>
    </div>
    {% endif %}

    <!-- 附件 -->
    {% if attachments %}
    <div class="card shadow-sm mb-4">
        <div class="card-header bg-light d-flex justify-content-between align-items-center">
            <h5 class="mb-0"><i class="bi bi-paperclip"></i> 附件</h5>
            <div class="scroll-hint text-muted d-none d-md-block">
                <i class="bi bi-arrow-left-right"></i> 左右滑动查看所有附件
            </div>
        </div>
        <div class="card-body">
            <div class="attachments-container">
                <div class="attachments-scroll">
                    {% set preview_attachments = [] %}
                    {% for attachment in attachments %}
                        {% set ext = attachment.filepath.split('.')[-1].lower() %}
                        {% if ext in ['pdf','jpg','jpeg','png','gif','bmp','tiff','webp'] %}
                            {% set _ = preview_attachments.append(attachment) %}
                        {% endif %}
                    {% endfor %}

                    {% for attachment in attachments %}
                    {% set ext = attachment.filepath.split('.')[-1].lower() %}
                    <div class="attachment-item">
                        {% if ext in ['pdf','jpg','jpeg','png','gif','bmp','tiff','webp'] %}
                        {% set preview_index = preview_attachments.index(attachment) %}
                        <a href="#" data-bs-toggle="modal" data-bs-target="#attachmentCarouselModal"
                           data-preview-index="{{ preview_index }}" class="d-flex align-items-center">
                            {% if ext == 'pdf' %}
                            <i class="bi bi-file-earmark-pdf-fill text-danger me-2" style="font-size:1.8rem;"></i>
                            {% else %}
                            <img src="{{ url_for('view_attachment', attachment_id=attachment.id) }}"
                                 class="img-thumbnail me-2" style="width:40px; height:40px; object-fit:cover;">
                            {% endif %}
                            <span class="attachment-name">{{ attachment.filename }}</span>
                        </a>
                        {% else %}
                        <a href="{{ url_for('download_file', attachment_id=attachment.id) }}" target="_blank" class="d-flex align-items-center">
                            <i class="bi bi-file-earmark-text-fill text-primary me-2" style="font-size:1.8rem;"></i>
                            <span class="attachment-name">{{ attachment.filename }}</span>
                        </a>
                        {% endif %}
                    </div>
                    {% endfor %}
                </div>
            </div>
        </div>
    </div>

    <!-- 轮播模态，只显示 PDF 和图片 -->
    <div class="modal fade" id="attachmentCarouselModal" tabindex="-1">
        <div class="modal-dialog modal-xl modal-dialog-centered">
            <div class="modal-content">
                <div class="modal-header d-flex justify-content-between align-items-center">
                    <h5 class="modal-title" id="carouselAttachmentTitle"></h5>
                    <div class="d-flex gap-2">
                        <a id="carouselDownloadBtn" href="#" class="btn btn-primary btn-sm">
                            <i class="bi bi-download"></i> 下载
                        </a>
                        <button id="carouselPrintBtn" type="button" class="btn btn-info btn-sm">
                            <i class="bi bi-printer"></i> 打印
                        </button>
                        <button type="button" class="btn btn-secondary btn-sm" data-bs-dismiss="modal">
                            <i class="bi bi-x-lg"></i> 关闭
                        </button>
                    </div>
                </div>
                <div class="modal-body text-center">
                    <!-- 关闭自动轮播：移除 data-bs-ride -->
                    <div id="attachmentCarousel" class="carousel slide">
                        <div class="carousel-inner">
                            {% for attachment in preview_attachments %}
                            {% set ext = attachment.filepath.split('.')[-1].lower() %}
                            <div class="carousel-item {% if loop.first %}active{% endif %}"
                                 data-filename="{{ attachment.filename }}"
                                 data-attachment-id="{{ attachment.id }}">
                                {% if ext == 'pdf' %}
                                <iframe src="{{ url_for('view_attachment', attachment_id=attachment.id) }}"
                                        width="100%" height="600px"></iframe>
                                {% else %}
                                <img src="{{ url_for('view_attachment', attachment_id=attachment.id) }}"
                                     class="img-fluid rounded" style="max-height: 600px;">
                                {% endif %}
                            </div>
                            {% endfor %}
                        </div>
                        <button class="carousel-control-prev" type="button" data-bs-target="#attachmentCarousel" data-bs-slide="prev">
                            <span class="carousel-control-prev-icon"></span>
                        </button>
                        <button class="carousel-control-next" type="button" data-bs-target="#attachmentCarousel" data-bs-slide="next">
                            <span class="carousel-control-next-icon"></span>
                        </button>
                    </div>

                    <!-- 缩略图导航 - 使用与附件列表相同的样式 -->
                    <div class="card shadow-sm mt-3">
                        <div class="card-header bg-light py-2">
                            <h6 class="mb-0">附件列表</h6>
                        </div>
                        <div class="card-body p-2">
                            <div class="attachments-container" style="max-height: 150px; overflow-y: auto;">
                                <div class="attachments-scroll">
                                    {% for attachment in preview_attachments %}
                                    {% set ext = attachment.filepath.split('.')[-1].lower() %}
                                    <div class="attachment-item" style="cursor: pointer;" data-bs-target="#attachmentCarousel" data-bs-slide-to="{{ loop.index0 }}">
                                        {% if ext == 'pdf' %}
                                        <div class="d-flex align-items-center">
                                            <i class="bi bi-file-earmark-pdf-fill text-danger me-2" style="font-size:1.5rem;"></i>
                                            <span class="attachment-name">{{ attachment.filename }}</span>
                                        </div>
                                        {% else %}
                                        <div class="d-flex align-items-center">
                                            <img src="{{ url_for('view_attachment', attachment_id=attachment.id) }}"
                                                 class="img-thumbnail me-2" style="width:35px; height:35px; object-fit:cover;">
                                            <span class="attachment-name">{{ attachment.filename }}</span>
                                        </div>
                                        {% endif %}
                                    </div>
                                    {% endfor %}
                                </div>
                            </div>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>

    <script>
    var carouselModal = document.getElementById('attachmentCarouselModal');
    var carousel = document.getElementById('attachmentCarousel');
    var carouselTitle = document.getElementById('carouselAttachmentTitle');
    var downloadBtn = document.getElementById('carouselDownloadBtn');
    var printBtn = document.getElementById('carouselPrintBtn');

    carouselModal.addEventListener('show.bs.modal', function (event) {
        var trigger = event.relatedTarget;
        var previewIndex = parseInt(trigger.getAttribute('data-preview-index'));
        var carouselInstance = bootstrap.Carousel.getInstance(carousel) || new bootstrap.Carousel(carousel);
        carouselInstance.to(previewIndex);

        var items = carousel.querySelectorAll('.carousel-item');
        var currentItem = items[previewIndex];
        var filename = currentItem.getAttribute('data-filename');
        var attachmentId = currentItem.getAttribute('data-attachment-id');
        carouselTitle.textContent = filename;
        downloadBtn.href = "{{ url_for('download_file', attachment_id=0) }}".replace('0', attachmentId);
    });

    carousel.addEventListener('slid.bs.carousel', function () {
        var activeItem = carousel.querySelector('.carousel-item.active');
        var filename = activeItem.getAttribute('data-filename');
        var attachmentId = activeItem.getAttribute('data-attachment-id');
        carouselTitle.textContent = filename;
        downloadBtn.href = "{{ url_for('download_file', attachment_id=0) }}".replace('0', attachmentId);
    });

    // 新增打印按钮功能
    printBtn.addEventListener('click', function() {
        var activeItem = carousel.querySelector('.carousel-item.active');
        var iframe = activeItem.querySelector('iframe');
        var img = activeItem.querySelector('img');
        var attachmentId = activeItem.getAttribute('data-attachment-id');

        if (iframe) {
            // PDF打印处理
            try {
                iframe.contentWindow.focus();
                iframe.contentWindow.print();
            } catch (e) {
                console.error("PDF打印失败:", e);
                // 备选方案：打开新窗口打印
                var printWindow = window.open(
                    "{{ url_for('view_attachment', attachment_id=0) }}".replace('0', attachmentId),
                    '_blank'
                );
                printWindow.onload = function() {
                    printWindow.print();
                };
            }
        } else if (img) {
            // 图片打印处理
            var printWindow = window.open('', '_blank');
            printWindow.document.write(`
                <html>
                    <head>
                        <title>打印图片</title>
                        <style>
                            body { margin: 0; display: flex; justify-content: center; align-items: center; min-height: 100vh; }
                            img { max-width: 100%; max-height: 100vh; object-fit: contain; }
                        </style>
                    </head>
                    <body>
                        <img src="${img.src}">
                    </body>
                </html>
            `);
            printWindow.document.close();
            printWindow.onload = function() {
                printWindow.print();
            };
        }
    });
    </script>
    {% endif %}

</div>

<style>
.text-truncate {
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}
.card-header {
    font-weight: 500;
}
.table th {
    width: 35%;
}

/* 附件容器样式 */
.attachments-container {
    overflow-x: auto;
    padding-bottom: 10px;
}
.attachments-scroll {
    display: flex;
    flex-wrap: nowrap;
    gap: 15px;
    padding: 5px 0;
}
.attachment-item {
    flex: 0 0 auto;
    min-width: 200px;
    padding: 10px 15px;
    background-color: #f8f9fa;
    border-radius: 8px;
    border: 1px solid #e9ecef;
    transition: all 0.2s;
}
.attachment-item:hover {
    background-color: #e9ecef;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}
.attachment-name {
    font-size: 0.9rem;
    word-break: break-word;
    text-align: left;
    max-width: 180px;
}
.scroll-hint {
    font-size: 0.85rem;
    opacity: 0.7;
}

/* 滚动条样式 */
.attachments-container::-webkit-scrollbar {
    height: 8px;
}
.attachments-container::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 10px;
}
.attachments-container::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 10px;
}
.attachments-container::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .attachment-item {
        min-width: 180px;
    }
    .attachment-name {
        max-width: 150px;
    }

    /* 小屏幕下按钮垂直排列 */
    .modal-header .d-flex {
        flex-direction: column;
        align-items: flex-end;
        gap: 5px;
    }
}
</style>

{% endblock %}