music_bot_v2/page/src/app/api/player/play/route.ts

import { NextResponse } from "next/server";
import { Logger } from "@/lib/Logger";
import { botRpc, errorResponse, readJsonBody, requireSession, requireString } from "@/lib/api";

interface PlayBody {
  serverId?: unknown;
  track?: unknown;
}

export async function POST(request: Request) {
  try {
    const sessionResult = await requireSession();
    if (!sessionResult.ok) return sessionResult.response;
    const userId = sessionResult.session.user.id;

    const bodyResult = await readJsonBody<PlayBody>(request);
    if (!bodyResult.ok) return bodyResult.response;

    const serverIdResult = requireString(bodyResult.data.serverId, "serverId");
    if (!serverIdResult.ok) return serverIdResult.response;

    const track = bodyResult.data.track;
    if (!track || typeof track !== "object") return errorResponse("track 정보가 필요합니다.");

    const { status, body } = await botRpc({
      channel: "player:play",
      payload: {
        action: "player_play",
        serverId: serverIdResult.value,
        userId,
        track,
      },
      // 음성채널 접속 + 곡(재생목록) 해석까지 기다려야 해서 기본 3초로는 부족하다.
      timeoutMs: 15000,
    });
    return NextResponse.json(body, { status });
  } catch (error) {
    Logger.error(`player/play API error: ${error instanceof Error ? error.message : String(error)}`);
    return errorResponse("서버 오류가 발생했습니다.", 500);
  }
}