Files
codewhale/extensions/vscode/src/status.ts
T
2026-06-06 10:50:48 -07:00

196 lines
7.2 KiB
TypeScript

import * as vscode from "vscode";
import type { RuntimeState, SnapshotEntry, ThreadSummary } from "./runtime";
export class RuntimeStatusView implements vscode.WebviewViewProvider {
public static readonly viewType = "codewhale.runtimeStatus";
private view?: vscode.WebviewView;
private state: RuntimeState = {
kind: "offline",
baseUrl: "http://127.0.0.1:7878",
detail: "Runtime has not been checked yet.",
};
private threads: ThreadSummary[] = [];
private threadsDetail = "Connect to the runtime to load recent threads.";
private snapshots: SnapshotEntry[] = [];
private snapshotsDetail = "Connect to the runtime to load restore points.";
resolveWebviewView(view: vscode.WebviewView): void {
this.view = view;
view.webview.options = { enableScripts: true };
view.webview.onDidReceiveMessage((message: { command?: string }) => {
if (message.command === "check") {
void vscode.commands.executeCommand("codewhale.checkRuntime");
} else if (message.command === "start") {
void vscode.commands.executeCommand("codewhale.startRuntime");
} else if (message.command === "terminal") {
void vscode.commands.executeCommand("codewhale.openTerminal");
} else if (message.command === "threads") {
void vscode.commands.executeCommand("codewhale.refreshAgentView");
} else if (message.command === "snapshots") {
void vscode.commands.executeCommand("codewhale.refreshSnapshots");
}
});
this.render();
}
update(state: RuntimeState): void {
this.state = state;
this.render();
}
updateThreads(threads: ThreadSummary[], detail: string): void {
this.threads = threads;
this.threadsDetail = detail;
this.render();
}
updateSnapshots(snapshots: SnapshotEntry[], detail: string): void {
this.snapshots = snapshots;
this.snapshotsDetail = detail;
this.render();
}
private render(): void {
if (!this.view) {
return;
}
const badge = labelFor(this.state.kind);
const nonce = makeNonce();
const threadsHtml =
this.threads.length > 0
? this.threads.map((thread) => renderThread(thread)).join("")
: `<p class="detail">${escapeHtml(this.threadsDetail)}</p>`;
const snapshotsHtml =
this.snapshots.length > 0
? this.snapshots.map((snapshot) => renderSnapshot(snapshot)).join("")
: `<p class="detail">${escapeHtml(this.snapshotsDetail)}</p>`;
this.view.webview.html = `<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="Content-Security-Policy" content="default-src 'none'; style-src 'unsafe-inline'; script-src 'nonce-${nonce}';">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<style>
body { padding: 14px; color: var(--vscode-foreground); font-family: var(--vscode-font-family); }
.status { margin-bottom: 12px; font-weight: 600; }
.detail { margin: 0 0 14px; color: var(--vscode-descriptionForeground); line-height: 1.45; }
.section-title { margin: 18px 0 8px; font-size: 11px; font-weight: 700; letter-spacing: 0; text-transform: uppercase; color: var(--vscode-descriptionForeground); }
.thread { padding: 8px 0; border-top: 1px solid var(--vscode-sideBarSectionHeader-border, var(--vscode-panel-border)); }
.snapshot { padding: 8px 0; border-top: 1px solid var(--vscode-sideBarSectionHeader-border, var(--vscode-panel-border)); }
.thread-title, .snapshot-title { margin-bottom: 4px; font-weight: 600; overflow-wrap: anywhere; }
.thread-preview { margin-bottom: 5px; color: var(--vscode-descriptionForeground); line-height: 1.35; overflow-wrap: anywhere; }
.thread-meta { color: var(--vscode-descriptionForeground); font-size: 11px; overflow-wrap: anywhere; }
code { color: var(--vscode-textLink-foreground); }
button { width: 100%; margin: 4px 0; }
</style>
</head>
<body>
<div class="status">${escapeHtml(badge)}</div>
<p class="detail">${escapeHtml(this.state.detail)}</p>
<p class="detail"><code>${escapeHtml(this.state.baseUrl)}</code></p>
<button data-command="check">Check Runtime</button>
<button data-command="threads">Refresh Threads</button>
<button data-command="snapshots">Refresh Restore Points</button>
<button data-command="start">Start Local Runtime</button>
<button data-command="terminal">Open CodeWhale Terminal</button>
<div class="section-title">Agent View</div>
${threadsHtml}
<div class="section-title">Restore Points</div>
${snapshotsHtml}
<script nonce="${nonce}">
const vscode = acquireVsCodeApi();
for (const button of document.querySelectorAll("button[data-command]")) {
button.addEventListener("click", () => vscode.postMessage({ command: button.dataset.command }));
}
</script>
</body>
</html>`;
}
}
function renderSnapshot(snapshot: SnapshotEntry): string {
return `<div class="snapshot">
<div class="snapshot-title">${escapeHtml(snapshot.label)}</div>
<div class="thread-meta">${escapeHtml(`${snapshot.id} · ${formatUnixTimestamp(snapshot.timestamp)}`)}</div>
</div>`;
}
function renderThread(thread: ThreadSummary): string {
const status = thread.latestTurnStatus ? ` · ${thread.latestTurnStatus}` : "";
const archived = thread.archived ? " · archived" : "";
const git = renderGitMetadata(thread);
const workspace = thread.workspace ? ` · ${thread.workspace}` : "";
const updated = thread.updatedAt ? ` · ${formatTimestamp(thread.updatedAt)}` : "";
return `<div class="thread">
<div class="thread-title">${escapeHtml(thread.title)}</div>
<div class="thread-preview">${escapeHtml(thread.preview || "No recent message.")}</div>
<div class="thread-meta">${escapeHtml(`${thread.mode} · ${thread.model}${status}${git}${archived}${updated}${workspace}`)}</div>
</div>`;
}
function renderGitMetadata(thread: ThreadSummary): string {
if (!thread.branch && !thread.head && !thread.dirty) {
return "";
}
const parts: string[] = [];
if (thread.branch) {
parts.push(`branch ${thread.branch}`);
}
if (thread.head) {
parts.push(`@ ${thread.head}`);
}
if (thread.dirty) {
parts.push("dirty");
}
return ` · ${parts.join(" ")}`;
}
function labelFor(kind: RuntimeState["kind"]): string {
switch (kind) {
case "connected":
return "Connected";
case "auth-required":
return "Token Required";
case "error":
return "Runtime Error";
case "offline":
return "Offline";
}
}
function formatTimestamp(value: string): string {
const date = new Date(value);
if (Number.isNaN(date.getTime())) {
return value;
}
return date.toLocaleString();
}
function formatUnixTimestamp(value: number): string {
const date = new Date(value * 1000);
if (Number.isNaN(date.getTime())) {
return String(value);
}
return date.toLocaleString();
}
function escapeHtml(value: string): string {
return value
.replace(/&/g, "&amp;")
.replace(/</g, "&lt;")
.replace(/>/g, "&gt;")
.replace(/"/g, "&quot;");
}
function makeNonce(): string {
const alphabet = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
let nonce = "";
for (let index = 0; index < 32; index += 1) {
nonce += alphabet.charAt(Math.floor(Math.random() * alphabet.length));
}
return nonce;
}