Force Upload button for android phones

If i would press this button it should try to upload my files ( typicaly photo graphs or edited files)
If the upload does not succeed i would like feedback fro the app WHY it does not succeed, so i know what i must doe to make a suc6fulle connection

Now i am stuck waiting for my photo’s and do know wether or not my phone has allready synced with the sever ( or not…)

next option on my wishlist would be to temporary override the setting to only upload through wifi (some time i desperatly need to send a file to the seafile server, but normaly i do not want to use my 3g/4g data bundle for that).

Kind Regards
Gerard