package com.app.sample.fchat.data;
import android.content.Context;
import com.app.sample.fchat.model.ChatMessage;
import com.app.sample.fchat.model.Friend;
import com.app.sample.fchat.util.Constants;
import com.google.firebase.database.DataSnapshot;
import java.util.ArrayList;
import java.util.List;
import static com.app.sample.fchat.util.Constants.NODE_IS_READ;
import static com.app.sample.fchat.util.Constants.NODE_NAME;
import static com.app.sample.fchat.util.Constants.NODE_PHOTO;
import static com.app.sample.fchat.util.Constants.NODE_RECEIVER_ID;
import static com.app.sample.fchat.util.Constants.NODE_RECEIVER_NAME;
import static com.app.sample.fchat.util.Constants.NODE_RECEIVER_PHOTO;
import static com.app.sample.fchat.util.Constants.NODE_SENDER_ID;
import static com.app.sample.fchat.util.Constants.NODE_SENDER_NAME;
import static com.app.sample.fchat.util.Constants.NODE_SENDER_PHOTO;
import static com.app.sample.fchat.util.Constants.NODE_TEXT;
import static com.app.sample.fchat.util.Constants.NODE_TIMESTAMP;
import static com.app.sample.fchat.util.Constants.NODE_USER_ID;
/**
* Created by Bibaswann on 23-06-2017.
*/
public class ParseFirebaseData {
private SettingsAPI set;
public ParseFirebaseData(Context context) {
set = new SettingsAPI(context);
}
public ArrayList<Friend> getAllUser(DataSnapshot dataSnapshot) {
ArrayList<Friend> frnds = new ArrayList<>();
String name = null, id = null, photo = null;
for (DataSnapshot data : dataSnapshot.getChildren()) {
name = data.child(NODE_NAME).getValue().toString();
id = data.child(NODE_USER_ID).getValue().toString();
photo = data.child(NODE_PHOTO).getValue().toString();
if (!set.readSetting(Constants.PREF_MY_ID).equals(id)) {
frnds.add(new Friend(id, name, photo));
}
}
return frnds;
}
public List<ChatMessage> getMessagesForSingleUser(DataSnapshot dataSnapshot) {
List<ChatMessage> chats = new ArrayList<>();
String text = null, msgTime = null, senderId = null, senderName = null, senderPhoto = null,
receiverId = null, receiverName = null, receiverPhoto = null;
Boolean read = Boolean.TRUE;
for (DataSnapshot data : dataSnapshot.getChildren()) {
text = data.child(NODE_TEXT).getValue().toString();
msgTime = data.child(NODE_TIMESTAMP).getValue().toString();
senderId = data.child(NODE_SENDER_ID).getValue().toString();
senderName = data.child(NODE_SENDER_NAME).getValue().toString();
senderPhoto = data.child(NODE_SENDER_PHOTO).getValue().toString();
receiverId = data.child(NODE_RECEIVER_ID).getValue().toString();
receiverName = data.child(NODE_RECEIVER_NAME).getValue().toString();
receiverPhoto = data.child(NODE_RECEIVER_PHOTO).getValue().toString();
//Node isRead is added later, may be null
read = data.child(NODE_IS_READ).getValue() == null ||
Boolean.parseBoolean(data.child(NODE_IS_READ).getValue().toString());
chats.add(
new ChatMessage(text, msgTime, receiverId, receiverName, receiverPhoto, senderId,
senderName, senderPhoto, read));
}
return chats;
}
public ArrayList<ChatMessage> getAllLastMessages(DataSnapshot dataSnapshot) {
// TODO: 11/09/18 Return only last messages of every conversation current user is
// involved in
ArrayList<ChatMessage> lastChats = new ArrayList<>();
ArrayList<ChatMessage> tempMsgList;
long lastTimeStamp;
String text = null, msgTime = null, senderId = null, senderName = null, senderPhoto = null,
receiverId = null, receiverName = null, receiverPhoto = null;
Boolean read = Boolean.TRUE;
for (DataSnapshot wholeChatData : dataSnapshot.getChildren()) {
tempMsgList = new ArrayList<>();
lastTimeStamp = 0;
for (DataSnapshot data : wholeChatData.getChildren()) {
msgTime = data.child(NODE_TIMESTAMP).getValue().toString();
if (Long.parseLong(msgTime) > lastTimeStamp) {
lastTimeStamp = Long.parseLong(msgTime);
}
text = data.child(NODE_TEXT).getValue().toString();
senderId = data.child(NODE_SENDER_ID).getValue().toString();
senderName = data.child(NODE_SENDER_NAME).getValue().toString();
senderPhoto = data.child(NODE_SENDER_PHOTO).getValue().toString();
receiverId = data.child(NODE_RECEIVER_ID).getValue().toString();
receiverName = data.child(NODE_RECEIVER_NAME).getValue().toString();
receiverPhoto = data.child(NODE_RECEIVER_PHOTO).getValue().toString();
//Node isRead is added later, may be null
read = data.child(NODE_IS_READ).getValue() == null ||
Boolean.parseBoolean(data.child(NODE_IS_READ).getValue().toString());
tempMsgList.add(
new ChatMessage(text, msgTime, receiverId, receiverName, receiverPhoto,
senderId, senderName, senderPhoto, read));
}
for (ChatMessage oneTemp : tempMsgList) {
if ((set.readSetting(Constants.PREF_MY_ID).equals(oneTemp.getReceiver().getId())) ||
(set.readSetting("myid").equals(oneTemp.getSender().getId()))) {
if (oneTemp.getTimestamp().equals(String.valueOf(lastTimeStamp))) {
lastChats.add(oneTemp);
}
}
}
}
return lastChats;
}
public ArrayList<ChatMessage> getAllUnreadReceivedMessages(DataSnapshot dataSnapshot) {
ArrayList<ChatMessage> lastChats = new ArrayList<>();
ArrayList<ChatMessage> tempMsgList;
long lastTimeStamp;
String text, msgTime, senderId, senderName, senderPhoto, receiverId, receiverName,
receiverPhoto;
Boolean read;
for (DataSnapshot wholeChatData : dataSnapshot.getChildren()) {
tempMsgList = new ArrayList<>();
lastTimeStamp = 0;
for (DataSnapshot data : wholeChatData.getChildren()) {
msgTime = data.child(NODE_TIMESTAMP).getValue().toString();
if (Long.parseLong(msgTime) > lastTimeStamp) {
lastTimeStamp = Long.parseLong(msgTime);
}
text = data.child(NODE_TEXT).getValue().toString();
senderId = data.child(NODE_SENDER_ID).getValue().toString();
senderName = data.child(NODE_SENDER_NAME).getValue().toString();
senderPhoto = data.child(NODE_SENDER_PHOTO).getValue().toString();
receiverId = data.child(NODE_RECEIVER_ID).getValue().toString();
receiverName = data.child(NODE_RECEIVER_NAME).getValue().toString();
receiverPhoto = data.child(NODE_RECEIVER_PHOTO).getValue().toString();
//Node isRead is added later, may be null
read = data.child(NODE_IS_READ).getValue() == null ||
Boolean.parseBoolean(data.child(NODE_IS_READ).getValue().toString());
tempMsgList.add(
new ChatMessage(text, msgTime, receiverId, receiverName, receiverPhoto,
senderId, senderName, senderPhoto, read));
}
for (ChatMessage oneTemp : tempMsgList) {
if ((set.readSetting(Constants.PREF_MY_ID).equals(oneTemp.getReceiver().getId()))) {
if (oneTemp.getTimestamp().equals(String.valueOf(lastTimeStamp)) &&
!oneTemp.isRead()) {
lastChats.add(oneTemp);
}
}
}
}
return lastChats;
}
private String encodeText(String msg) {
return msg.replace(",", "#comma#").replace("{", "#braceopen#").replace("}", "#braceclose#")
.replace("=", "#equals#");
}
private String decodeText(String msg) {
return msg.replace("#comma#", ",").replace("#braceopen#", "{").replace("#braceclose#", "}")
.replace("#equals#", "=");
}
}
