package edu.brown.cs.student;

import edu.brown.cs.student.term.DatabaseQuerier;
import edu.brown.cs.student.term.hub.Holder;
import edu.brown.cs.student.term.hub.HubSearch;
import edu.brown.cs.student.term.hub.LinkMapper;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;

import java.time.Instant;
import java.util.Map;

public class LinkMapperTest {

  /** these should span the entire mock dataset */
  //12 am on 3/11 in UTC
  private Instant start = Instant.parse("2021-03-11T05:00:00.00Z");
  //12 am on 3/28 in UTC
  private Instant end = Instant.parse("2021-03-28T05:00:00.00Z");

  private DatabaseQuerier db;

  @Before
  public void setUp() {
    try{
      db = new DatabaseQuerier("data/lil_mock.sqlite3");
    } catch(Exception e){
      System.out.println("DBQuerier Test, couldn't connect to db???");
    }
  }

  /*
  * try{

    } catch(Exception e) {
      System.out.println("Error in test");
    }*/

  @After
  public void tearDown() {
    db = null;
  }

  @Test
  public void testMapper(){
    setUp();
    LinkMapper lm = new LinkMapper(db);
    lm.makeFollowerLinks(start, end);
    HubSearch hub = new HubSearch(lm);
    Map<Holder, Double> him = hub.runHubSearch(start, end);
    System.out.println(him);
  }

}