95 lines
2.9 KiB
Python
95 lines
2.9 KiB
Python
"""Config flow for kraken integration."""
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from __future__ import annotations
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from typing import Any
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import krakenex
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from pykrakenapi.pykrakenapi import KrakenAPI
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import voluptuous as vol
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from homeassistant.config_entries import (
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ConfigEntry,
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ConfigFlow,
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ConfigFlowResult,
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OptionsFlow,
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)
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from homeassistant.const import CONF_SCAN_INTERVAL
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from homeassistant.core import callback
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from homeassistant.helpers import config_validation as cv
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from .const import CONF_TRACKED_ASSET_PAIRS, DEFAULT_SCAN_INTERVAL, DOMAIN
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from .utils import get_tradable_asset_pairs
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class KrakenConfigFlow(ConfigFlow, domain=DOMAIN):
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"""Handle a config flow for kraken."""
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VERSION = 1
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@staticmethod
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@callback
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def async_get_options_flow(
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config_entry: ConfigEntry,
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) -> KrakenOptionsFlowHandler:
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"""Get the options flow for this handler."""
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return KrakenOptionsFlowHandler()
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async def async_step_user(
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self, user_input: dict[str, Any] | None = None
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) -> ConfigFlowResult:
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"""Handle the initial step."""
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if self._async_current_entries():
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return self.async_abort(reason="already_configured")
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if user_input is not None:
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return self.async_create_entry(title=DOMAIN, data=user_input)
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return self.async_show_form(
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step_id="user",
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data_schema=None,
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errors={},
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)
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class KrakenOptionsFlowHandler(OptionsFlow):
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"""Handle Kraken client options."""
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async def async_step_init(
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self, user_input: dict[str, Any] | None = None
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) -> ConfigFlowResult:
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"""Manage the Kraken options."""
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if user_input is not None:
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return self.async_create_entry(title="", data=user_input)
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api = KrakenAPI(krakenex.API(), retry=0, crl_sleep=0)
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tradable_asset_pairs = await self.hass.async_add_executor_job(
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get_tradable_asset_pairs, api
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)
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tradable_asset_pairs_for_multi_select = {v: v for v in tradable_asset_pairs}
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# Ensure that a previously selected tracked asset pair is still available in multiselect
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# even if it is not tradable anymore
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tracked_asset_pairs = self.config_entry.options.get(
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CONF_TRACKED_ASSET_PAIRS, []
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)
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tradable_asset_pairs_for_multi_select.update(
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{
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tracked_asset_pair: tracked_asset_pair
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for tracked_asset_pair in tracked_asset_pairs
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}
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)
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options = {
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vol.Optional(
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CONF_SCAN_INTERVAL,
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default=self.config_entry.options.get(
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CONF_SCAN_INTERVAL, DEFAULT_SCAN_INTERVAL
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),
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): int,
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vol.Optional(
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CONF_TRACKED_ASSET_PAIRS,
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default=tracked_asset_pairs,
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): cv.multi_select(tradable_asset_pairs_for_multi_select),
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}
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return self.async_show_form(step_id="init", data_schema=vol.Schema(options))
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