{% extends "base.html" %}

{% block title %}版本详情 - 软件授权管理系统{% endblock %}

{% block page_title %}版本详情{% endblock %}

{% block page_actions %}
<a href="{{ url_for('web.versions') }}" class="btn btn-outline-secondary">
    <i class="fas fa-arrow-left me-2"></i>
    返回列表
</a>
{% endblock %}

{% block content %}
<div class="row">
    <div class="col-lg-8">
        <div class="card shadow">
            <div class="card-body">
                <h5 class="card-title">版本信息</h5>
                <table class="table table-borderless">
                    <tr>
                        <td class="fw-bold">版本ID:</td>
                        <td>{{ version.version_id }}</td>
                    </tr>
                    <tr>
                        <td class="fw-bold">产品:</td>
                        <td>{{ version.product.product_name if version.product else '-' }}</td>
                    </tr>
                    <tr>
                        <td class="fw-bold">版本号:</td>
                        <td>{{ version.version_num }}</td>
                    </tr>
                    <tr>
                        <td class="fw-bold">平台:</td>
                        <td>{{ version.platform or '-' }}</td>
                    </tr>
                    <tr>
                        <td class="fw-bold">版本描述:</td>
                        <td>{{ version.description or '-' }}</td>
                    </tr>
                    <tr>
                        <td class="fw-bold">更新日志:</td>
                        <td>{{ version.update_log or '-' }}</td>
                    </tr>
                    <tr>
                        <td class="fw-bold">下载URL:</td>
                        <td>
                            {% if version.download_url %}
                            <a href="{{ version.download_url }}" target="_blank">{{ version.download_url }}</a>
                            {% else %}
                            -
                            {% endif %}
                        </td>
                    </tr>
                    <tr>
                        <td class="fw-bold">文件哈希:</td>
                        <td>{{ version.file_hash or '-' }}</td>
                    </tr>
                    <tr>
                        <td class="fw-bold">最低卡密版本:</td>
                        <td>{{ version.min_license_version or '-' }}</td>
                    </tr>
                    <tr>
                        <td class="fw-bold">强制更新:</td>
                        <td>{{ '是' if version.force_update == 1 else '否' }}</td>
                    </tr>
                    <tr>
                        <td class="fw-bold">下载状态:</td>
                        <td>
                            <span class="badge {{ 'bg-success' if version.download_status == 1 else 'bg-secondary' }}">
                                {{ '启用' if version.download_status == 1 else '禁用' }}
                            </span>
                        </td>
                    </tr>
                    <tr>
                        <td class="fw-bold">发布状态:</td>
                        <td>
                            <span class="badge {{ 'bg-success' if version.publish_status == 1 else 'bg-secondary' }}">
                                {{ version.publish_status_name }}
                            </span>
                        </td>
                    </tr>
                    <tr>
                        <td class="fw-bold">创建时间:</td>
                        <td>{{ version.create_time.strftime('%Y-%m-%d %H:%M:%S') if version.create_time else '-' }}</td>
                    </tr>
                    <tr>
                        <td class="fw-bold">更新时间:</td>
                        <td>{{ version.update_time.strftime('%Y-%m-%d %H:%M:%S') if version.update_time else '-' }}</td>
                    </tr>
                </table>
            </div>
        </div>
    </div>
    
    <div class="col-lg-4">
        <div class="card shadow">
            <div class="card-header">
                <h6 class="mb-0">统计信息</h6>
            </div>
            <div class="card-body">
                <ul class="list-group list-group-flush">
                    <li class="list-group-item d-flex justify-content-between align-items-center">
                        下载次数
                        <span class="badge bg-primary rounded-pill">{{ version.get_download_count() }}</span>
                    </li>
                    <li class="list-group-item d-flex justify-content-between align-items-center">
                        活跃设备数
                        <a href="{{ url_for('web.devices') }}?product_id={{ version.product_id }}&software_version={{ version.version_num }}&status=1" class="badge bg-success rounded-pill text-decoration-none">{{ version.get_active_device_count() }}</a>
                    </li>
                </ul>
            </div>
        </div>
        
        <div class="card shadow mt-4">
            <div class="card-header">
                <h6 class="mb-0">操作</h6>
            </div>
            <div class="card-body">
                <a href="{{ url_for('web.edit_version', version_id=version.version_id) }}" class="btn btn-primary w-100 mb-2">
                    <i class="fas fa-edit me-2"></i>编辑版本
                </a>
                
                {% if version.publish_status == 0 or version.publish_status == 2 %}
                <button type="button" class="btn btn-success w-100 mb-2" id="publish-btn">
                    <i class="fas fa-paper-plane me-2"></i>发布版本
                </button>
                {% elif version.publish_status == 1 %}
                <button type="button" class="btn btn-warning w-100 mb-2" id="unpublish-btn">
                    <i class="fas fa-undo me-2"></i>取消发布
                </button>
                {% endif %}
                
                {% if version.publish_status == 0 or version.publish_status == 2 %}
                <button type="button" class="btn btn-danger w-100" id="delete-btn">
                    <i class="fas fa-trash me-2"></i>删除版本
                </button>
                {% endif %}
            </div>
        </div>
    </div>
</div>
{% endblock %}

{% block extra_js %}
<script>
// 页面加载完成后初始化
document.addEventListener('DOMContentLoaded', function() {
    initEventListeners();
});

// 初始化事件监听器
function initEventListeners() {
    // 发布按钮点击事件
    document.getElementById('publish-btn')?.addEventListener('click', function() {
        updateVersionStatus(1);
    });
    
    // 取消发布按钮点击事件
    document.getElementById('unpublish-btn')?.addEventListener('click', function() {
        updateVersionStatus(0);
    });
    
    // 删除按钮点击事件
    document.getElementById('delete-btn')?.addEventListener('click', function() {
        deleteVersion();
    });
}

// 更新版本状态
function updateVersionStatus(status) {
    const action = status === 1 ? '发布' : '取消发布';
    
    if (!confirm(`确定要${action}该版本吗？`)) {
        return;
    }
    
    showLoading();
    fetch(`/api/v1/versions/{{ version.version_id }}/status`, {
        method: 'PUT',
        headers: {
            'Content-Type': 'application/json',
        },
        body: JSON.stringify({ status: status }),
        credentials: 'same-origin'
    })
    .then(response => {
        hideLoading();
        if (response.ok) {
            return response.json();
        } else {
            throw new Error(`HTTP error! status: ${response.status}`);
        }
    })
    .then(data => {
        if (data.success) {
            showNotification(`${action}成功`, 'success');
            // 延迟刷新页面
            setTimeout(() => {
                location.reload();
            }, 1500);
        } else {
            showNotification(data.message || `${action}失败`, 'error');
        }
    })
    .catch(error => {
        hideLoading();
        console.error('Failed to update version status:', error);
        showNotification(`${action}失败`, 'error');
    });
}

// 删除版本
function deleteVersion() {
    if (!confirm('确定要删除该版本吗？此操作不可恢复！')) {
        return;
    }
    
    showLoading();
    fetch(`/api/v1/versions/{{ version.version_id }}`, {
        method: 'DELETE',
        credentials: 'same-origin'
    })
    .then(response => {
        hideLoading();
        if (response.ok) {
            return response.json();
        } else {
            return response.json().then(data => {
                throw new Error(data.message || `HTTP error! status: ${response.status}`);
            });
        }
    })
    .then(data => {
        if (data.success) {
            showNotification('删除成功', 'success');
            // 延迟跳转到版本列表
            setTimeout(() => {
                window.location.href = '/versions';
            }, 1500);
        } else {
            showNotification(data.message || '删除失败', 'error');
        }
    })
    .catch(error => {
        hideLoading();
        console.error('Failed to delete version:', error);
        showNotification('删除失败：' + error.message, 'error');
    });
}
</script>
{% endblock %}