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import Express from 'express';

import http from 'http';

import { json } from 'body-parser';

import { ApolloServer } from 'apollo-server-express';

import { graphqlUploadExpress } from 'graphql-upload';

import { flattenDuplicateFieldSelections } from './queryFlatten';

import { SubscriptionServer } from 'subscriptions-transport-ws';

import WebSocket from 'ws';

import { execute, subscribe } from 'graphql';

import createWordpressSchema from './remotes/wordpress';

import createContentfulSchema from './remotes/contentful';

import createGithubSchema from './remotes/github';

import createShowcaseSchema from './remotes/showcase';

import createCalendarSchema from './remotes/calendar';

import createLabsSchema from './remotes/labs';

import createAdvisorsSchema from './remotes/advisors';

import createTwitchSchema from './remotes/twitch';

import createEmailSchema from './remotes/email';

import createGeoSchema from './remotes/geo';

import createClearSchema from "./remotes/clear";

import createImpactSchema from './remotes/impact';

import createAccountSchema from './remotes/account';

import createNotionSchema from './remotes/notion';

import createTermageddonSchema from './remotes/termageddon';

import { weave } from './schema';

import log from './plugins/log';

const port = process.env.PORT || 4000;

async function buildSchema() {

console.log('Fetching sub-schemas...');

const [

blog,

showcase,

calendar,

labs,

advisors,

clear,

cms,

account,

geo,

email,

twitch,

github,

notion,

termageddon,

impact,

] =

await Promise.all([

await createWordpressSchema(process.env.WORDPRESS_URL || 'https://wp.codeday.org/graphql'),

await createShowcaseSchema(

process.env.SHOWCASE_URL || 'http://showcase-gql.codeday.cloud/graphql',

process.env.SHOWCASE_WS || 'ws://showcase-gql.codeday.cloud/graphql'

),

await createCalendarSchema(process.env.CALENDAR_URL || 'http://calendar-gql.codeday.cloud/graphql'),

await createLabsSchema(process.env.LABS_URL || 'http://labs-gql.codeday.cloud/graphql'),

await createAdvisorsSchema(process.env.ADVISORS_URL || 'http://advisors-gql.codeday.cloud/graphql'),

await createClearSchema(process.env.CLEAR_URL || 'http://clear-gql.codeday.cloud/graphql'),

await createContentfulSchema('d5pti1xheuyu', process.env.CONTENTFUL_TOKEN),

await createAccountSchema(process.env.ACCOUNT_URL ||"http://account-gql.codeday.cloud/graphql" , process.env.ACCOUNT_WS || "ws://account-gql.codeday.cloud/graphql"),

await createGeoSchema(

process.env.MAXMIND_ACCOUNT,

process.env.MAXMIND_KEY

),

await createEmailSchema(),

await createTwitchSchema(

process.env.TWITCH_CHANNEL,

process.env.TWITCH_CLIENT_ID,

process.env.TWITCH_CLIENT_SECRET

),

await createGithubSchema(

process.env.GITHUB_TOKEN,

),

await createNotionSchema(

process.env.NOTION_TOKEN,

),

await (createTermageddonSchema()),

await createImpactSchema(),

]);

console.log('...sub-schemas fetched.');

return weave({

account,

blog,

cms,

showcase,

calendar,

email,

twitch,

labs,

advisors,

geo,

clear,

github,

notion,

termageddon,

impact,

});

}

export default async () => {

globalThis.WebSocket = WebSocket;

const schema = await buildSchema();

const apollo = new ApolloServer({

schema,

introspection: true,

uploads: false,

playground: {

endpoint: '/',

subscriptionEndpoint: '/subscriptions',

},

plugins: [log],

context: ({ req }) => ({

headers: req?.headers,

req,

}),

});

const app = Express();

app.use(graphqlUploadExpress({ maxFileSize: 250 * 1024 * 1024, maxFiles: 3 }));

// Parses JSON GraphQL request bodies so we can flatten duplicate fragment field

// selections (see queryFlatten.js) before they reach the stitched schema. Apollo's own

// internal body-parser (the same `body-parser` package) sees req._body is already set

// and skips re-parsing, so this doesn't double-consume the request stream.

app.use(json());

app.use((req, res, next) => {

if (req.body && typeof req.body.query === 'string') {

req.body.query = flattenDuplicateFieldSelections(req.body.query);

}

next();

});

apollo.applyMiddleware({ app, path: '/' });

app.timeout = 5 * 60 * 1000;

app.keepAliveTimeout = 2 * 60 * 1000;

app.headersTimeout = 5 * 60 * 1000;

const server = http.createServer(app);

server.listen(port, () => {

new SubscriptionServer({

schema,

execute,

subscribe,

}, { server, path: '/subscriptions' });

console.log(`Listening on http://0.0.0.0:${port}`);

});

};