feat:实现任务历史加载功能 - 完整还原对话样式
主要改进： 1. 实现selectConversation功能，支持点击任务历史列表加载会话 2. 优化会话存储格式，保存完整的segments信息（包括工具调用） 3. 添加旧格式到新格式的自动转换，兼容历史数据 4. 改进错误处理，自动清理无效的空任务目录 5. 优化路径编码逻辑，确保跨平台一致性 6. 前端支持clearChat、addUserMessage、addAiMessage命令 技术细节： - 扩展AiMessage数据结构，添加segments字段 - 修改messageHandler保存逻辑，将完整segments保存到一条消息 - 实现loadTaskSession方法，加载指定任务的完整会话 - 添加自动清理机制，删除无效的空任务目录
This commit is contained in:
Roe-xin
@ -111,6 +111,10 @@ export function getConversationHistoryBarStyles(): string {
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cursor: pointer;
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transition: background 0.2s ease;
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border-bottom: 1px solid var(--vscode-panel-border);
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display: flex;
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align-items: center;
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justify-content: space-between;
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gap: 12px;
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}
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.history-item:last-child {
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@ -124,15 +128,17 @@ export function getConversationHistoryBarStyles(): string {
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.history-item-title {
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font-size: 14px;
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font-weight: 500;
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margin-bottom: 4px;
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white-space: nowrap;
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overflow: hidden;
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text-overflow: ellipsis;
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flex: 1;
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}
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.history-item-time {
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font-size: 12px;
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opacity: 0.7;
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white-space: nowrap;
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flex-shrink: 0;
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}
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.history-empty {
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@ -142,6 +148,14 @@ export function getConversationHistoryBarStyles(): string {
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font-size: 14px;
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}
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.history-load-more {
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padding: 12px 16px;
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text-align: center;
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color: var(--vscode-descriptionForeground);
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font-size: 12px;
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border-top: 1px solid var(--vscode-panel-border);
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}
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.new-conversation-button {
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width: 36px;
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height: 36px;
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@ -199,6 +213,12 @@ export function getConversationHistoryBarScript(): string {
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// 会话历史相关变量
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let conversationHistory = [];
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let currentConversationId = null;
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let currentOffset = 0;
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let totalHistory = 0;
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let hasMoreHistory = false;
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let isLoadingHistory = false;
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const HISTORY_PAGE_SIZE = 10;
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const MAX_HISTORY_ITEMS = 100;
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// 切换历史记录下拉菜单
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function toggleHistoryDropdown() {
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@ -211,33 +231,90 @@ export function getConversationHistoryBarScript(): string {
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} else {
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menu.classList.add('active');
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button.classList.add('active');
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// 加载会话历史
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loadConversationHistory();
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// 重置并加载会话历史
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resetAndLoadHistory();
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}
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}
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// 加载会话历史
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function loadConversationHistory() {
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vscode.postMessage({ command: 'loadConversationHistory' });
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// 重置并加载会话历史
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function resetAndLoadHistory() {
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conversationHistory = [];
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currentOffset = 0;
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totalHistory = 0;
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hasMoreHistory = false;
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const historyList = document.getElementById('historyList');
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if (historyList) {
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historyList.innerHTML = '<div class="history-empty">加载中...</div>';
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}
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loadMoreHistory();
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}
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// 渲染会话历史列表
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function renderConversationHistory(history) {
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conversationHistory = history;
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const historyList = document.getElementById('historyList');
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// 加载更多会话历史
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function loadMoreHistory() {
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if (isLoadingHistory || (currentOffset > 0 && !hasMoreHistory)) {
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return;
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}
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if (!history || history.length === 0) {
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// 检查是否已达到最大数量
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if (currentOffset >= MAX_HISTORY_ITEMS) {
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return;
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}
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isLoadingHistory = true;
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vscode.postMessage({
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command: 'loadConversationHistory',
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offset: currentOffset,
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limit: HISTORY_PAGE_SIZE
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});
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}
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// 渲染会话历史列表（支持追加）
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function renderConversationHistory(data) {
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isLoadingHistory = false;
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if (!data || !data.items) {
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return;
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}
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// 追加新数据
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conversationHistory = conversationHistory.concat(data.items);
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totalHistory = data.total;
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hasMoreHistory = data.hasMore;
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currentOffset += data.items.length;
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const historyList = document.getElementById('historyList');
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if (!historyList) {
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return;
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}
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// 如果没有任何历史记录
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if (conversationHistory.length === 0) {
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historyList.innerHTML = '<div class="history-empty">暂无会话历史</div>';
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return;
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}
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historyList.innerHTML = history.map(item => \`
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<div class="history-item"
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onclick="selectConversation('\${item.id}')">
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// 渲染所有历史记录
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historyList.innerHTML = conversationHistory.map(item => \`
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<div class="history-item" onclick="selectConversation('\${item.id}')">
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<div class="history-item-title">\${item.title || '未命名会话'}</div>
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<div class="history-item-time">\${formatTime(item.timestamp)}</div>
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</div>
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\`).join('');
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// 如果还有更多数据，添加"加载更多"提示
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if (hasMoreHistory && currentOffset < MAX_HISTORY_ITEMS) {
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historyList.innerHTML += \`
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<div class="history-load-more" id="loadMoreIndicator">
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<span>滚动加载更多...</span>
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</div>
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\`;
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} else if (currentOffset >= MAX_HISTORY_ITEMS && hasMoreHistory) {
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historyList.innerHTML += \`
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<div class="history-load-more">
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<span>已显示最近 \${MAX_HISTORY_ITEMS} 条记录</span>
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</div>
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\`;
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}
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}
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// 选择会话
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@ -291,6 +368,22 @@ export function getConversationHistoryBarScript(): string {
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});
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}
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// 监听下拉菜单滚动事件
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const historyDropdownMenu = document.getElementById('historyDropdownMenu');
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if (historyDropdownMenu) {
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historyDropdownMenu.addEventListener('scroll', () => {
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const menu = historyDropdownMenu;
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const scrollTop = menu.scrollTop;
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const scrollHeight = menu.scrollHeight;
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const clientHeight = menu.clientHeight;
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// 当滚动到距离底部 50px 时，加载更多
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if (scrollHeight - scrollTop - clientHeight < 50) {
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loadMoreHistory();
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}
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});
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}
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// 点击外部关闭下拉菜单
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document.addEventListener('click', (event) => {
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const container = document.querySelector('.history-dropdown-container');
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@ -525,6 +525,37 @@ export function getWebviewContent(iconUri?: string): string {
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showQuestion(message.askId, message.question, message.options);
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break;
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case 'conversationHistory':
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// 渲染会话历史列表（支持分页）
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renderConversationHistory({
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items: message.items || [],
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total: message.total || 0,
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hasMore: message.hasMore || false
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});
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break;
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case 'clearChat':
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// 清空聊天界面
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const messagesContainer = document.getElementById('messages');
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if (messagesContainer) {
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messagesContainer.innerHTML = '';
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}
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break;
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case 'addUserMessage':
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// 添加用户消息
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if (message.text) {
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addMessage(message.text, 'user');
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}
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break;
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case 'addAiMessage':
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// 添加AI消息
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if (message.text) {
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addMessage(message.text, 'bot');
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}
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break;
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default:
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console.log('[WebView] 未处理的消息类型:', message.command);
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}
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