import { readFileSync } from "fs";
import { ApolloServer } from "@apollo/server";
import { startStandaloneServer } from "@apollo/server/standalone";
import { resolvers } from "./resolvers";
import { sharedMemory } from "./sharedMemory";
import { loadTestData } from "./testData";
import { ServerContext } from "./serverContext";
import { startDataUpdater } from "./sharedMemoryUpdater";

const typeDefs = readFileSync("./schema.graphql", "utf8");

async function main() {
  // loadTestData(sharedMemory);

  const server = new ApolloServer<ServerContext>({
    typeDefs,
    resolvers
  });

  const { url } = await startStandaloneServer(server, {
    listen: {
      port: 4000,
    },
    context: async ({ req, res }) => {
      return {
        sharedMemory,
      }
    },
  });

  startDataUpdater();

  console.log(`Server ready at: ${url}`);
}

main();