sexy/lib/db/queries/play-sessions.ts

import { eq } from "drizzle-orm";
import { db } from "@/lib/db/client";
import { playSessions, sessionDevices, devices } from "@/lib/db/schema";
import { upsertDeviceByBleName } from "./devices";
import { incrementPlayCount } from "./recordings";
import type { DeviceCapabilities } from "@/lib/db/schema";

export interface StartSessionDeviceInput {
  slotLabel: string;
  bleName: string;
  deviceClass?: string | null;
  capabilities?: DeviceCapabilities;
}

export interface StartSessionInput {
  kind: "live" | "replay";
  replayedRecordingId?: number;
  name?: string;
  devices: StartSessionDeviceInput[];
}

export async function startPlaySession(input: StartSessionInput) {
  const now = Date.now();

  const [session] = await db
    .insert(playSessions)
    .values({
      kind: input.kind,
      replayedRecordingId: input.replayedRecordingId,
      name: input.name,
      status: "active",
      startedAt: now,
    })
    .returning();

  const sessionDeviceRows = [];
  for (const d of input.devices) {
    const device = await upsertDeviceByBleName({
      bleName: d.bleName,
      deviceClass: d.deviceClass,
      capabilities: d.capabilities,
    });
    const [sessionDevice] = await db
      .insert(sessionDevices)
      .values({
        playSessionId: session.id,
        deviceId: device.id,
        slotLabel: d.slotLabel,
        connectedAt: now,
      })
      .returning();
    sessionDeviceRows.push(sessionDevice);
  }

  if (input.kind === "replay" && input.replayedRecordingId) {
    await incrementPlayCount(input.replayedRecordingId, now);
  }

  return { session, sessionDevices: sessionDeviceRows };
}

export async function endPlaySession(
  id: number,
  input: { status: "completed" | "aborted" },
) {
  const [existing] = await db.select().from(playSessions).where(eq(playSessions.id, id));
  if (!existing) return undefined;

  const endedAt = Date.now();
  const durationMs = endedAt - existing.startedAt;

  await db
    .update(sessionDevices)
    .set({ disconnectedAt: endedAt })
    .where(eq(sessionDevices.playSessionId, id));

  const [updated] = await db
    .update(playSessions)
    .set({ endedAt, durationMs, status: input.status })
    .where(eq(playSessions.id, id))
    .returning();
  return updated;
}

export async function listPlaySessions() {
  return db.select().from(playSessions).orderBy(playSessions.startedAt);
}

export async function getPlaySessionDetail(id: number) {
  const [session] = await db.select().from(playSessions).where(eq(playSessions.id, id));
  if (!session) return undefined;

  const sessionDeviceRows = await db
    .select({
      id: sessionDevices.id,
      slotLabel: sessionDevices.slotLabel,
      connectedAt: sessionDevices.connectedAt,
      disconnectedAt: sessionDevices.disconnectedAt,
      deviceId: devices.id,
      deviceDisplayName: devices.displayName,
      deviceBleName: devices.bleName,
    })
    .from(sessionDevices)
    .innerJoin(devices, eq(sessionDevices.deviceId, devices.id))
    .where(eq(sessionDevices.playSessionId, id));

  return { session, devices: sessionDeviceRows };
}

export async function deletePlaySession(id: number) {
  await db.delete(playSessions).where(eq(playSessions.id, id));
}