package org.kohsuke.github;

import java.io.FileNotFoundException;
import java.io.IOException;
import java.util.Collections;
import java.util.Map;
import java.util.TreeMap;

/**
 * Common part of {@link GHUser} and {@link GHOrganization}.
 * 
 * @author Kohsuke Kawaguchi
 */
public abstract class GHPerson {
    /*package almost final*/ GitHub root;

    // common
    protected String login,location,blog,email,name,created_at,company;
    protected int id;
    protected String gravatar_id; // appears in V3 as well but presumably subsumed by avatar_url?

    // V2
    protected int public_gist_count,public_repo_count,followers_count,following_count;

    // V3
    protected String avatar_url,html_url;
    protected int followers,following,public_repos,public_gists;

    /**
     * Gets the repositories this user owns.
     */
    public synchronized Map<String,GHRepository> getRepositories() throws IOException {
        Map<String,GHRepository> repositories = new TreeMap<String, GHRepository>();
        for (int i=1; ; i++) {
            GHRepository[] array = root.retrieve3("/users/" + login + "/repos?per_page=100&page=" + i, GHRepository[].class);
            for (GHRepository r : array) {
                r.root = root;
                repositories.put(r.getName(),r);
            }
            if (array.length==0)  break;
        }

        return Collections.unmodifiableMap(repositories);
    }

    /**
     *
     * @return
     *      null if the repository was not found
     */
    public GHRepository getRepository(String name) throws IOException {
        try {
            return root.retrieve3("/repos/" + login + '/' + name, GHRepository.class).wrap(root);
        } catch (FileNotFoundException e) {
            return null;
        }
    }

    /**
     * Gravatar ID of this user, like 0cb9832a01c22c083390f3c5dcb64105
     */
    public String getGravatarId() {
        return gravatar_id;
    }

    /**
     * Gets the login ID of this user, like 'kohsuke'
     */
    public String getLogin() {
        return login;
    }

    /**
     * Gets the human-readable name of the user, like "Kohsuke Kawaguchi"
     */
    public String getName() {
        return name;
    }

    /**
     * Gets the company name of this user, like "Sun Microsystems, Inc."
     */
    public String getCompany() {
        return company;
    }

    /**
     * Gets the location of this user, like "Santa Clara, California"
     */
    public String getLocation() {
        return location;
    }

    public String getCreatedAt() {
        return created_at;
    }

    /**
     * Gets the blog URL of this user.
     */
    public String getBlog() {
        return blog;
    }

    /**
     * Gets the e-mail address of the user.
     */
    public String getEmail() {
        return email;
    }

    public int getPublicGistCount() {
        return Math.max(public_gist_count,public_gists);
    }

    public int getPublicRepoCount() {
        return Math.max(public_repo_count,public_repos);
    }

    public int getFollowingCount() {
        return Math.max(following_count,following);
    }

    /**
     * What appears to be a GitHub internal unique number that identifies this user.
     */
    public int getId() {
        return id;
    }

    public int getFollowersCount() {
        return Math.max(followers_count,followers);
    }

}