import { GetSessionResponse } from "../contract";
import { db } from "./init";

export async function getSession(id: string): Promise<GetSessionResponse> {
  // extract the session
  const session = await db
    .selectFrom("session_info")
    .where("id", "=", id)
    .select(["game_name", "version"])
    .executeTakeFirstOrThrow();

  // get all the connected log entries
  const logEntries = await db
    .selectFrom("log_entries")
    .where("session_info_id", "=", id)
    .select(["id", "message", "timestamp", "category", "metadata"])
    .orderBy("timestamp", "asc")
    .execute();

  // build the object accordingly
  return {
    game_name: session.game_name,
    version: session.version,
    log_entries: logEntries.map((entry) => ({
      message: entry.message,
      timestamp: entry.timestamp,
      category: entry.category,
      metadata: entry.metadata.reduce(
        (acc, m) => ({ ...acc, [m[0]]: m[1] }),
        {}
      ),
    })),
  };
}