import { Client } from 'linkedin-private-api';

const username = process.env.USERNAME as string;
const password = process.env.PASSWORD as string;

(async () => {
  // Login
  const client = new Client();
  await client.login.userPass({ username, password });
  
  // Search for React development jobs in Israel
  const jobsScroller = await client.search.searchJobs({
    keywords: 'React',
    filters: { location: 'Israel' },
    limit: 20,
    skip: 5,
  });

  const [someReactJobHit] = await jobsScroller.scrollNext();
  const jobCompanyName = someReactJobHit.hitInfo.jobPosting.companyDetails.company.name;

  // Fetch the job's company
  const companiesScroller = await client.search.searchCompanies({ keywords: jobCompanyName });
  const [{ company: jobCompany }] = await companiesScroller.scrollNext();

  // Search for profiles and send an invitation
  const peopleScroller = await client.search.searchPeople({
    keywords: 'Bill Gates'
  });
  const [{ profile: billGates }] = await peopleScroller.scrollNext();
  
  await client.invitation.sendInvitation({
    profileId: billGates.profileId,
    trackingId: billGates.trackingId,
  });
  
  // Search in my connections
  const ownConnectionsScroller = await client.search.searchOwnConnections({ keywords: 'Bill Gates', limit: 1 });
  const connections = await ownConnectionsScroller.scrollNext();

  // Get conversation
  const [billConversation] = await client.conversation.getConversations({
    recipients: billGates.profileId
  }).scrollNext();
 
  const conversationMessages = await client.message.getMessages({
    conversationId: billConversation.conversationId
  }).scrollNext()
 
  // Send a message
  const sentMessage = await client.message.sendMessage({
    profileId: billGates.profileId,
    text: 'Hey Bill!',
  });
})();

// index scroller
let companiesScroller = client.search.searchCompanies(); 
let companies = await companiesScroller.scrollNext(); // returns first page with 10 results
companies = await companiesScroller.scrollNext(); // next page
companies = await companiesScroller.scrollBack(); // previous page

// overriding skip and limit
companiesScroller = client.search.searchCompanies({ skip: 100, limit: 1 }); 
companies = await companiesScroller.scrollNext(); // returns first page with 1 results
companies = await companiesScroller.scrollNext(); // next page
companies = await companiesScroller.scrollBack(); // previous page

// overriding createdBefore for time scroller
const twoDaysAgo = moment().subtract(2, 'days').toDate();
let messagesScroller = client.message.getMessages({
  conversationId: CONVERSATION_ID,
  createdBefore: twoDaysAgo
});
messages = await companiesScroller.scrollNext();