package com.juick.server.api.activity.model;

import com.fasterxml.jackson.annotation.JsonProperty;

import java.time.Instant;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;

public abstract class ActivityObject {

    private List<String> context;

    private String id;

    private Instant published;

    public String getId() {
        return id;
    }

    public void setId(String id) {
        this.id = id;
    }

    public String getType() {
        return getClass().getSimpleName();
    }

    @JsonProperty("@context")
    public List<String> getContext() {
        return context;
    }

    public final static String ACTIVITY_STREAMS_URI = "https://www.w3.org/ns/activitystreams";
    public final static String SECURITY_URI = "https://w3id.org/security/v1";
    public final static String LD_JSON_MEDIA_TYPE = "application/ld+json; profile=\"https://www.w3.org/ns/activitystreams\"";
    public final static String ACTIVITY_JSON_MEDIA_TYPE = "application/activity+json; profile=\"https://www.w3.org/ns/activitystreams\"";

    public Instant getPublished() {
        return published;
    }

    public void setPublished(Instant published) {
        this.published = published;
    }

    public static ActivityObject build(ActivityObject response) {
        response.context = Arrays.asList(ACTIVITY_STREAMS_URI, SECURITY_URI);
        return response;
    }
}