mimouchat-android/app/src/main/java/com/knacki/mimou/sms/Conversation.java

package com.knacki.mimou.sms;

import android.content.Context;
import android.telephony.PhoneNumberUtils;

import com.knacki.mimou.bridge.JSONObjifiable;

import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;

import java.util.ArrayList;

/**
 * Created by thibal on 1/5/18.
 */
public class Conversation implements JSONObjifiable{
    private final String address;
    private int messageCount = 0;
    private int unreadCount = 0;
    private long created = Long.MAX_VALUE;
    private ArrayList<String> members = new ArrayList<>();
    private Sms lastSms = null;
    private Sms firstUnread = null;

    public Conversation(String address) {
        this.address = address;
    }

    public Conversation addMessage(Context c, Sms sms) {
        messageCount++;
        if (lastSms == null || lastSms.getDate() < sms.getDate()) {
            lastSms = sms;
        }
        if (!sms.isRead()) {
            if (firstUnread == null || firstUnread.getDate() > sms.getDate())
                firstUnread = sms;
            unreadCount++;
        }

        boolean containsMember = false;
        for (String i: members) {
            if (PhoneNumberUtils.compare(c, i, sms.getAddress())) {
                containsMember = true;
                break;
            }
        }
        if (!containsMember) {
            members.add(sms.getAddress());
        }

        created = Math.min(created, sms.getDate());
        return this;
    }

    public String getAddress() {
        return address;
    }

    @Override
    public JSONObject toJSON() throws JSONException {
        JSONObject obj = new JSONObject();
        obj.put("created", created);
        obj.put("id", address);
        obj.put("is_archived", false);
        obj.put("is_member", true);
        JSONArray membersArr = new JSONArray();
        for (String i: members)
            membersArr.put(i);
        obj.put("members", membersArr);
        obj.put("is_private", true);
        obj.put("messageCount", messageCount);
        obj.put("name", "address"); // FIXME
        if (lastSms != null)
            obj.put("last_msg", lastSms.getDate());
        if (unreadCount > 0)
            obj.put("last_read", 1); // FIXME
        return obj;
    }
}