import { Injectable } from "@angular/core";
import { Storage } from "@ionic/storage";
import * as tweets from './tweet.json';
@Injectable()
export class MockProvider {
  friends;
  userId: string;
  mockTweets;

  constructor(
    private storage: Storage
  ) {
    this.storage.get("userId").then(userId => (this.userId = userId));
  }

  /**
   * Retrives the public and private tweets for a user
   * Since it is loaded in batches of 20 public tweets, public and private tweet are used as reference to load next 20 tweets
   * @param userId user id
   * @param oldestPublicTweet oldest public tweet
   * @param oldestPrivateTweet oldest private tweet
   */
  public async loadUserTimeline(
    userId,
    oldestPublicTweet?,
    oldestPrivateTweet?
  ) 
  {

  }

  /**
   * Retrieves the home feed for the logged in user
   * Since it is loaded in batches of 20 public tweets, public and private tweet are used as reference to load next 20 tweets
   * @param oldestPublicTweet oldest public tweet
   * @param oldestPrivateTweet oldest private tweet
   */
  public async loadHomeTimeline(oldestPublicTweet?, oldestPrivateTweet?) {
    console.log('hometime line called',tweets);
    this.mockTweets = tweets;
    return tweets;
    // Fetch tweets from Twitter
   

    // Determine start and end of time interval to look for private tweets
   

    // Fetch user's friends

    // Extract friends user ids and add own user id
    
    // Fetch ipfs hashs for period
 
      // Combine and sort tweets
    
  }

  public async replyTweet(){

  }

  public async writeTweet(twt:string){
    console.log('inside writetweet',this.mockTweets[0]);
    console.log('inside writetweet obj is:',this.mockTweets[0].full_text);
    let newTweet = Object.assign({}, this.mockTweets[0]);
    newTweet.full_text = twt;
    console.log('new tweet ',newTweet);
    tweets.push(newTweet);
    // this.mockTweets.push(newTweet);
    // var newTweet =JSON.parse(tweet[0]);
    // newTweet.full_text = tweet;
    // console.log('writing tweeet',tweets.push(newTweet));
    // this.loadHomeTimeline();

  }

  private async fetchPrivateTweets(privateTweetsData: object[]) {
   
  }


}