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package com.echonest.api.v4.examples;

import java.util.Collections;
import java.util.List;

import com.echonest.api.v4.Artist;
import com.echonest.api.v4.Audio;
import com.echonest.api.v4.Biography;
import com.echonest.api.v4.Blog;
import com.echonest.api.v4.EchoNestAPI;
import com.echonest.api.v4.EchoNestException;
import com.echonest.api.v4.Image;
import com.echonest.api.v4.News;
import com.echonest.api.v4.Params;
import com.echonest.api.v4.Review;
import com.echonest.api.v4.Video;

public class ArtistExamples {

	private EchoNestAPI en;
	private static boolean trace = false;

	public ArtistExamples() throws EchoNestException {
		en = new EchoNestAPI();
		en.setTraceSends(trace);
		en.setTraceRecvs(trace);
		en.setMinCommandTime(0);
	}

	public void dumpArtist(Artist artist) throws EchoNestException {
		System.out.printf("%s\n", artist.getName());
		System.out.printf("   hottt %.3f\n", artist.getHotttnesss());
		System.out.printf("   fam   %.3f\n", artist.getFamiliarity());

		System.out.println(" =========  urls ======== ");
		for (String key : artist.getUrls().keySet()) {
			System.out.printf("   %10s %s\n", key, artist.getUrls().get(key));
		}

		System.out.println(" =========  audio ======== ");
		List<Audio> audioList = artist.getAudio();
		for (int i = 0; i < audioList.size(); i++) {
			System.out.printf("     == audio %d == \n", i + 1);
			Audio audio = audioList.get(i);
			audio.dump();
		}
		
		System.out.println(" =========  audio2 ======== ");
		List<Audio> audioList2 = artist.getAudio(10, 40);
		for (int i = 0; i < audioList2.size(); i++) {
			System.out.printf("     == audio2 %d == \n", i + 1);
			Audio audio = audioList2.get(i);
			audio.dump();
		}
		
		System.out.println(" =========  bios ======== ");
		List<Biography> bios = artist.getBiographies();
		for (int i = 0; i < bios.size(); i++) {
			Biography bio = bios.get(i);
			bio.dump();
		}
		
		System.out.println(" =========  blogs ======== ");
		List<Blog> blogs = artist.getBlogs();
		for (int i = 0; i < blogs.size(); i++) {
			Blog blog = blogs.get(i);
			blog.dump();
		}
		
		System.out.println(" =========  images ======== ");
		List<Image> images = artist.getImages();
		for (int i = 0; i < images.size(); i++) {
			Image image = images.get(i);
			image.dump();
		}
		
		System.out.println(" =========  news ======== ");
		List<News> newsList = artist.getNews();
		for (int i = 0; i < newsList.size(); i++) {
			News news = newsList.get(i);
			news.dump();
		}
		
		System.out.println(" =========  reviews ======== ");
		List<Review> reviews = artist.getReviews();
		for (int i = 0; i < reviews.size(); i++) {
			Review review = reviews.get(i);
			review.dump();
		}
		
		System.out.println(" =========  videos ======== ");
		List<Video> videos = artist.getVideos();
		for (int i = 0; i < videos.size(); i++) {
			Video video = videos.get(i);
			video.dump
			();
		}
	}

	public void searchArtistByName(String name, int results)
			throws EchoNestException {
		Params p = new Params();
		p.add("query", name);
		p.add("rows", results);

		List<Artist> artists = en.searchArtists(p);
		for (Artist artist : artists) {
			dumpArtist(artist);
			System.out.println();
		}
	}

	public void randomWalk(String seedName, int count) throws EchoNestException {
		List<Artist> artists = en.searchArtists(seedName);
		if (artists.size() > 0) {
			Artist seed = artists.get(0);
			for (int i = 0; i < count; i++) {
				dumpArtist(seed);
				List<Artist> sims = seed.getSimilar(10);
				if (sims.size() > 0) {
					Collections.shuffle(sims);
					seed = sims.get(0);
				} else {
					break;
				}
			}
		}
	}

	public void stats() {
		en.showStats();
	}

	public static void main(String[] args) throws EchoNestException {
		ArtistExamples sse = new ArtistExamples();
		long start = System.currentTimeMillis();
		try {
			sse.searchArtistByName("weezer", 10);
			System.out.println("Random walk");
			sse.randomWalk("weezer", 10);
		} finally {
			System.out.println("Runtime " + (System.currentTimeMillis() - start));
			sse.stats(); 
		}
	}
}