public void OnSuccess(Java.Lang.Object result)
{
DocumentSnapshot snapshot = (DocumentSnapshot)result;
if (!snapshot.Exists())
{
return;
}
DocumentReference likeReference = AppDataHelper.GetFirestore().Collection("posts").Document(postID);
if (like)
{
likeReference.Update("likes." + AppDataHelper.GetFirebaseAuth().CurrentUser.Uid, true);
}
else
{
//check for null
if (snapshot.Get("likes") == null)
{
return;
}
var data = snapshot.Get("likes") != null?snapshot.Get("likes") : null;
if (data != null)
{
var dictionaryFromHashMap = new Android.Runtime.JavaDictionary <string, string>(data.Handle, JniHandleOwnership.DoNotRegister);
//retrieve our own id
string uid = AppDataHelper.GetFirebaseAuth().CurrentUser.Uid;
//check if our user ID is contained inside the dictionary
if (dictionaryFromHashMap.Contains(uid))
{
//remove our user ID to unlike the post
dictionaryFromHashMap.Remove(uid);
//update the hashmap withour our userid included
likeReference.Update("likes", dictionaryFromHashMap);
}
}
}
}
public void OnSuccess(Java.Lang.Object result)
{
DocumentSnapshot snapshot = (DocumentSnapshot)result;
if (!snapshot.Exists())
{
return;
}
DocumentReference likesReference = AppDataHelper.GetFirestore().Collection("posts").Document(postID);
if (Like)
{
likesReference.Update("likes." + AppDataHelper.GetFirebaseAuth().CurrentUser.Uid, true);
}
else
{
if (snapshot.Get("likes") == null)
{
return;
}
var data = snapshot.Get("likes") != null?snapshot.Get("likes") : null;
if (data != null)
{
var dictionaryFromHashMap = new Android.Runtime.JavaDictionary <string, string>(data.Handle, JniHandleOwnership.DoNotRegister);
string uid = AppDataHelper.GetFirebaseAuth().CurrentUser.Uid;
if (dictionaryFromHashMap.Contains(uid))
{
dictionaryFromHashMap.Remove(uid);
likesReference.Update("likes", dictionaryFromHashMap);
}
}
}
}
