init

src/renderer.ts

@@ -0,0 +1,87 @@
+import { inspect } from "node:util";
+
+const tty = process.stdout.isTTY;
+const color = (code: number, text: string) => tty ? `\u001b[${code}m${text}\u001b[0m` : text;
+const cyan = (text: string) => color(36, text);
+const green = (text: string) => color(32, text);
+const yellow = (text: string) => color(33, text);
+const dim = (text: string) => color(2, text);
+
+function details(event: Record<string, unknown>): string {
+  const copy = { ...event };
+  delete copy.type;
+  return inspect(copy, { colors: tty, depth: 8, compact: false, breakLength: 120 });
+}
+
+export class TerminalRenderer {
+  private answerStarted = false;
+  private thinkingShown = false;
+
+  begin(model: string, effort: string): void {
+    this.answerStarted = false;
+    this.thinkingShown = false;
+    process.stdout.write(`\n${cyan("━━━━━━━━ Command Code 请求 ━━━━━━━━")}\n`);
+    process.stdout.write(`${dim("模型")} ${model}\n`);
+    process.stdout.write(`${dim("思考深度")} ${effort}\n`);
+  }
+
+  event(event: Record<string, unknown>): void {
+    const type = typeof event.type === "string" ? event.type : "unknown";
+
+    switch (type) {
+      case "run_start":
+        process.stdout.write(`${dim("会话")} ${String(event.sessionId ?? "-")}\n`);
+        return;
+      case "turn_start":
+        process.stdout.write(`${cyan(`\n[Turn ${String(event.turnNumber ?? "?")}]`)}\n`);
+        return;
+      case "model_request_start":
+        process.stdout.write(`${dim("模型请求开始")} ${String(event.model ?? "")}\n`);
+        return;
+      case "thinking_start":
+        if (!this.thinkingShown) {
+          process.stdout.write(`${dim("思考中…")}\n`);
+          this.thinkingShown = true;
+        }
+        return;
+      case "thinking_delta":
+      case "thinking_end":
+      case "message_update":
+      case "model_trace":
+      case "run_end":
+        return;
+      case "text_delta": {
+        if (!this.answerStarted) {
+          process.stdout.write(`${green("\n最终回答：")}\n`);
+          this.answerStarted = true;
+        }
+        process.stdout.write(String(event.delta ?? ""));
+        return;
+      }
+      case "model_request_end":
+        process.stdout.write(`\n${dim(`模型请求结束 · ${String(event.stopReason ?? "unknown")}`)}\n`);
+        return;
+      case "turn_end":
+        process.stdout.write(`${dim(`Turn ${String(event.turnNumber ?? "?")} 结束`)}\n`);
+        return;
+      default:
+        if (type.includes("tool") || type.includes("permission") || type.includes("question")) {
+          process.stdout.write(`${yellow(`\n[${type}]`)}\n${details(event)}\n`);
+        }
+    }
+  }
+
+  stderr(chunk: string): void {
+    process.stderr.write(chunk);
+  }
+
+  finish(durationMs: number): void {
+    if (this.answerStarted) process.stdout.write("\n");
+    process.stdout.write(`${dim(`完成 · ${(durationMs / 1000).toFixed(2)}s`)}\n`);
+    process.stdout.write(`${cyan("━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━")}\n\n`);
+  }
+
+  fail(message: string): void {
+    process.stderr.write(`${color(31, `\nCommand Code 失败：${message}`)}\n`);
+  }
+}