import webnotes

from webnotes.utils import load_json, cint, nowdate

def change_password(arg):
	"""
		Change password
	"""
	arg = load_json(arg)
	
	if cint(webnotes.conn.get_value('Control Panel',None,'sync_with_gateway')):
		import server_tools.gateway_utils
		webnotes.msgprint(server_tools.gateway_utils.change_password(arg['old_password'], arg['new_password'])['message'])
	else:
		if not webnotes.conn.sql('select name from tabProfile where name=%s and password=password(%s)', (webnotes.session['user'], arg['old_password'])):
			webnotes.msgprint('Old password is not correct', raise_exception=1)
			
		from webnotes.utils import nowdate
		webnotes.conn.sql("update tabProfile set password=password(%s) where name=%s",(arg['new_password'], nowdate(), webnotes.session['user']))
		webnotes.msgprint('Password Updated');

def get_user_details(arg=None):
	"""
		Returns user first name, last name and bio
	"""
	return webnotes.conn.sql("select first_name, last_name, bio from tabProfile where name=%s", webnotes.user.name, as_dict=1)[0]
	
def set_user_details(arg=None):
	"""
		updates user details given in argument
	"""
	from webnotes.model.doc import Document
	
	p = Document('Profile', webnotes.user.name)
	p.fields.update(load_json(arg))
	p.save()
	webnotes.msgprint('Updated')

def set_user_image(arg=None):
	"""
		Set uploaded image as user image
	"""
	from webnotes.utils.upload_handler import UploadHandler
	
	uh = UploadHandler()
	if not uh.file_name:
		# do nothing - no file found
		return
	else:
		# save the file
		from webnotes.utils.file_manager import FileAttachments
		
		fa = FileAttachments('Profile', webnotes.session['user'])
		fa.delete_all()
		fa.add(uh.file_name, uh.content)
		fa.save()
		
		uh.set_callback('window.parent.upload_callback("%s", "%s")' \
		 	% (webnotes.form_dict['uploader_id'], fa.get_fid(0)))