package com.juick.www.api.activity.converters;

import com.juick.www.api.activity.helpers.ProfileUriBuilder;
import org.springframework.core.convert.converter.Converter;

import com.juick.KeystoreManager;
import com.juick.model.User;
import com.juick.www.WebApp;
import com.juick.www.api.activity.model.Context;
import com.juick.www.api.activity.model.objects.Actor;
import com.juick.www.api.activity.model.objects.Application;
import com.juick.www.api.activity.model.objects.Image;
import com.juick.www.api.activity.model.objects.Key;
import com.juick.www.api.activity.model.objects.Person;

import lombok.AllArgsConstructor;

@AllArgsConstructor
public class UserToActorConverter implements Converter<User, Actor> {

    private ProfileUriBuilder profileUriBuilder;
    private KeystoreManager keystoreManager;
    private WebApp webApp;

    @Override
    public Actor convert(User user) {
        Actor profile = user.isService() ? new Application() : new Person();
        profile.setId(profileUriBuilder.personUri(user));
        profile.setUrl(profileUriBuilder.personWebUri(user));
        profile.setName(user.getName());
        profile.setPreferredUsername(user.getName());
        Key publicKey = new Key();
        publicKey.setId(profile.getId() + "#main-key");
        publicKey.setOwner(profile.getId());
        publicKey.setPublicKeyPem(keystoreManager.getPublicKeyPem());
        profile.setPublicKey(publicKey);
        profile.setInbox(profileUriBuilder.inboxUri());
        profile.setOutbox(profileUriBuilder.outboxUri(user));
        profile.setFollowers(profileUriBuilder.followersUri(user));
        profile.setFollowing(profileUriBuilder.followingUri(user));
        Image avatar = new Image();
        avatar.setUrl(webApp.getAvatarUrl(user));
        avatar.setMediaType("image/png");
        profile.setIcon(avatar);
        return (Actor) Context.build(profile);
    }

}