Create config_flow.py

custom_components/config_flow.py

@@ -0,0 +1,24 @@
+from homeassistant import config_entries
+import voluptuous as vol
+from .const import DOMAIN
+
+class PstrykConfigFlow(config_entries.ConfigFlow, domain=DOMAIN):
+    VERSION = 2
+
+    async def async_step_user(self, user_input=None):
+        errors = {}
+        if user_input is not None:
+            return self.async_create_entry(
+                title="Pstryk Energy", 
+                data=user_input
+            )
+
+        return self.async_show_form(
+            step_id="user",
+            data_schema=vol.Schema({
+                vol.Required("api_key"): str,
+                vol.Required("buy_top", default=5): vol.All(vol.Coerce(int), vol.Range(min=1, max=24)),
+                vol.Required("sell_top", default=5): vol.All(vol.Coerce(int), vol.Range(min=1, max=24))
+            }),
+            errors=errors
+        )