/**
* 获取展示区域的 HTML 内容
*/
export function getExampleShowcaseContent(): string {
return `
`;
}
/**
* 获取展示区域的样式
*/
export function getExampleShowcaseStyles(): string {
return `
.example-showcase {
margin-top: 24px;
padding: 0;
opacity: 1;
transition: opacity 0.3s ease;
}
.example-showcase.hidden {
display: none;
}
.showcase-header {
display: flex;
align-items: center;
justify-content: space-between;
margin-bottom: 12px;
}
.showcase-title {
font-size: 14px;
font-weight: 600;
color: var(--vscode-foreground);
}
.refresh-button {
background: transparent;
border: none;
color: var(--vscode-foreground);
cursor: pointer;
padding: 4px;
display: flex;
align-items: center;
justify-content: center;
border-radius: 4px;
transition: all 0.2s ease;
opacity: 0.6;
}
.refresh-button:hover {
opacity: 1;
background: var(--vscode-input-background);
}
.refresh-button svg {
transition: transform 0.3s ease;
}
.refresh-button:active svg {
transform: rotate(180deg);
}
.example-cards {
display: flex;
flex-direction: row;
gap: 12px;
margin-bottom: 20px;
}
.example-card {
flex: 1;
min-width: 0;
background: var(--vscode-input-background);
border: 1px solid var(--vscode-input-border);
border-radius: 8px;
padding: 12px;
cursor: pointer;
transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
display: flex;
flex-direction: row;
align-items: center;
gap: 10px;
position: relative;
overflow: hidden;
}
.example-card::before {
content: '';
position: absolute;
top: 0;
left: 0;
right: 0;
bottom: 0;
background: linear-gradient(135deg, rgba(79, 172, 254, 0.1) 0%, rgba(0, 242, 254, 0.1) 50%, rgba(168, 85, 247, 0.1) 100%);
opacity: 0;
transition: opacity 0.3s ease;
}
.example-card:hover::before {
opacity: 1;
}
.example-card:hover {
border-color: var(--vscode-focusBorder);
transform: translateY(-3px);
box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}
.example-icon {
flex-shrink: 0;
display: flex;
align-items: center;
justify-content: center;
color: var(--vscode-foreground);
}
.example-icon svg {
width: 20px;
height: 20px;
}
.example-content {
display: flex;
flex-direction: column;
gap: 4px;
flex: 1;
min-width: 0;
position: relative;
z-index: 1;
}
.example-title {
font-size: 13px;
font-weight: 600;
color: var(--vscode-foreground);
line-height: 1.4;
transition: all 0.3s ease;
}
.example-card:hover .example-title {
background: linear-gradient(135deg, #4facfe 0%, #00f2fe 50%, #a855f7 100%);
-webkit-background-clip: text;
-webkit-text-fill-color: transparent;
background-clip: text;
}
.example-desc {
font-size: 11px;
color: var(--vscode-descriptionForeground);
line-height: 1.4;
overflow: hidden;
text-overflow: ellipsis;
display: -webkit-box;
-webkit-line-clamp: 2;
-webkit-box-orient: vertical;
}
.link-icon {
font-size: 16px;
}
.link-arrow {
font-size: 16px;
transition: transform 0.2s ease;
}
`;
}
/**
* 获取展示区域的脚本
*/
export function getExampleShowcaseScript(): string {
return `
// 所有可用的示例
const allExamples = [
'设计一个算术逻辑单元，完成常见运算',
'实现一个优先编码器，多个输入同时有效时，只输出优先级最高的那个编号',
'实现一个译码器，把二进制编号转换成 one-hot 输出',
'实现一个移位寄存器，完成串行/并行数据移位与装载',
'实现一个按键消抖模块，解决机械按键抖动问题',
'实现一个跑马灯控制器，控制 LED 形成不同流动效果',
'实现一个序列检测器，检测串行输入中是否出现指定比特序列',
'实现一个LFSR 伪随机数发生器',
'实现一个自动售货机，模拟一个简单售货逻辑',
'实现一个交通灯控制器，控制两方向交通灯的切换',
'实现一个先进先出的数据缓冲区',
'单端口 RAM 读写控制器',
'实现一个移位加法乘法器，不用 * 运算符'
];
// 当前显示的示例文本
let exampleTexts = ['生成一个SPI控制器', '生成一个GMII接口的以太网UDP通信模块'];
// 存储待发送的示例索引
let pendingExampleIndex = -1;
// 节流控制
let refreshing = false;
// 刷新示例
function refreshExamples() {
if (refreshing) return;
refreshing = true;
const used = new Set();
const newExamples = [];
while (newExamples.length < 2) {
const idx = Math.floor(Math.random() * allExamples.length);
if (!used.has(idx)) {
used.add(idx);
newExamples.push(allExamples[idx]);
}
}
exampleTexts = newExamples;
updateExampleCards();
setTimeout(() => { refreshing = false; }, 500);
}
// 更新示例卡片显示
function updateExampleCards() {
const container = document.querySelector('.example-cards');
if (!container) return;
container.innerHTML = exampleTexts.map((text, i) => \`
\`).join('');
}
// 直接发送示例消息
function sendExample(index) {
// 先检查邀请码验证状态
pendingExampleIndex = index;
vscode.postMessage({
command: 'checkInvitationCode'
});
}
// 实际发送示例消息
function doSendExample(index) {
const messageInput = document.getElementById('messageInput');
const sendButton = document.getElementById('sendButton');
if (messageInput && exampleTexts[index]) {
messageInput.value = exampleTexts[index];
// 触发自动调整高度
if (typeof autoResizeTextarea === 'function') {
autoResizeTextarea();
}
// 直接触发发送
if (sendButton && typeof sendButton.click === 'function') {
sendButton.click();
} else if (typeof sendMessage === 'function') {
sendMessage();
}
}
}
// 监听消息变化，自动隐藏/显示展示区域
function updateShowcaseVisibility() {
const showcase = document.getElementById('exampleShowcase');
if (showcase) {
if (hasMessages) {
showcase.classList.add('hidden');
} else {
showcase.classList.remove('hidden');
}
}
}
// 扩展原有的布局更新函数
const originalUpdateInputAreaLayout = updateInputAreaLayout;
updateInputAreaLayout = function() {
if (originalUpdateInputAreaLayout) {
originalUpdateInputAreaLayout();
}
updateShowcaseVisibility();
};
`;
}