import express from "express";
import { prisma } from "@streamclipper/db";
import { env } from "./env";
import { lastPollErrors } from "./youtubePolling";

export function startServer() {
  const app = express();

  app.get("/health", (_req, res) => res.json({ ok: true }));

  app.get("/status", async (_req, res) => {
    const channels = await prisma.channel.findMany({
      include: {
        sessions: {
          where: { endedAt: null },
          orderBy: { startedAt: "desc" },
          take: 1,
        },
      },
    });

    res.json({
      channels: channels.map((c) => ({
        id: c.id,
        name: c.name,
        isActive: c.isActive,
        lastCheckedAt: c.lastCheckedAt,
        recording: c.sessions.length > 0,
        activeSessionId: c.sessions[0]?.id ?? null,
        lastPollError: lastPollErrors.get(c.channelId) ?? null,
      })),
    });
  });

  app.listen(env.port, () => {
    console.log(`[server] api-daemon listening on :${env.port}`);
  });
}