Add config step definition

custom_components/georide/config_flow.py

@@ -1,16 +1,21 @@
-""" Georide config flow file """
+""" Georide config flow """
 
 from homeassistant import config_entries
 import voluptuous as vol
 
-from .const import DOMAIN
+from .const import DOMAIN, CONF_EMAIL, CONF_PASSWORD
+
+STEP_ID = 'user'
 
 class GeorideConfigFlow(config_entries.ConfigFlow, domain=DOMAIN):
     """Geride config flow """
-    async def async_step_user(self, info):
-        return self.async_show_form(
-            step_id='user',
-            data_schema=vol.Schema({
-                vol.Required('password'): str
+    
+    async def async_step_user(self, user_input=None):
+        """ handle info to help to configure georide """
+        if user_input is  None:
+            return self.async_show_form(step_id=STEP_ID, data_schema=vol.Schema({
+                vol.Required(CONF_EMAIL): vol.All(str, vol.Length(min=3)),
+                vol.Required(CONF_PASSWORD): vol.All(str)
             }))
-        
+            # process info
+