120 lines
3.9 KiB
JavaScript
120 lines
3.9 KiB
JavaScript
// @flow
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import Promise from 'bluebird';
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import * as ACTIONS from 'constants/action_types';
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import { coinRegexPatterns } from 'util/shape_shift';
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import type {
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GetSupportedCoinsSuccess,
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GetCoinStatsStart,
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GetCoinStatsSuccess,
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GetCoinStatsFail,
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PrepareShapeShiftSuccess,
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PrepareShapeShiftFail,
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GetActiveShiftSuccess,
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GetActiveShiftFail,
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} from 'redux/reducers/shape_shift';
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import type { FormikActions } from 'types/common';
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// use promise chains instead of callbacks for shapeshift api
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const shapeShift = Promise.promisifyAll(require('shapeshift.io'));
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// All ShapeShift actions
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// Action types defined in the reducer will contain some payload
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export type Action =
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| { type: ACTIONS.GET_SUPPORTED_COINS_START }
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| { type: ACTIONS.GET_SUPPORTED_COINS_FAIL }
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| GetSupportedCoinsSuccess
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| GetCoinStatsStart
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| { type: ACTIONS.GET_COIN_STATS_START }
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| GetCoinStatsFail
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| GetCoinStatsSuccess
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| { type: ACTIONS.PREPARE_SHAPE_SHIFT_START }
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| PrepareShapeShiftFail
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| PrepareShapeShiftSuccess
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| { type: ACTIONS.GET_ACTIVE_SHIFT_START }
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| GetActiveShiftFail
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| GetActiveShiftSuccess;
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// Basic thunk types
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// It would be nice to import these from types/common
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// Not sure how that would work since they rely on the Action type
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type PromiseAction = Promise<Action>;
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export type Dispatch = (action: Action | PromiseAction | Array<Action>) => any;
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type ThunkAction = (dispatch: Dispatch) => any;
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// ShapeShift form values
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export type ShapeShiftFormValues = {
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originCoin: string,
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returnAddress: ?string,
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receiveAddress: string,
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};
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export const getCoinStats = (coin: string) => (dispatch: Dispatch): ThunkAction => {
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const pair = `${coin.toLowerCase()}_lbc`;
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dispatch({ type: ACTIONS.GET_COIN_STATS_START, data: coin });
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return shapeShift
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.marketInfoAsync(pair)
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.then(marketInfo => dispatch({ type: ACTIONS.GET_COIN_STATS_SUCCESS, data: marketInfo }))
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.catch(err => dispatch({ type: ACTIONS.GET_COIN_STATS_FAIL, data: err }));
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};
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export const shapeShiftInit = () => (dispatch: Dispatch): ThunkAction => {
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dispatch({ type: ACTIONS.GET_SUPPORTED_COINS_START });
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return shapeShift
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.coinsAsync()
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.then(coinData => {
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let supportedCoins = [];
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Object.keys(coinData).forEach(symbol => {
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if (coinData[symbol].status === 'available') {
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supportedCoins.push(coinData[symbol]);
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}
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});
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// only use larger coins with client side validation
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supportedCoins = supportedCoins
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.filter(coin => coinRegexPatterns[coin.symbol])
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.map(coin => coin.symbol);
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dispatch({
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type: ACTIONS.GET_SUPPORTED_COINS_SUCCESS,
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data: supportedCoins,
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});
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dispatch(getCoinStats(supportedCoins[0]));
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})
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.catch(err => dispatch({ type: ACTIONS.GET_SUPPORTED_COINS_FAIL, data: err }));
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};
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export const createShapeShift = (values: ShapeShiftFormValues, actions: FormikActions) => (
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dispatch: Dispatch
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): ThunkAction => {
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const { originCoin, returnAddress, receiveAddress: withdrawalAddress } = values;
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const pair = `${originCoin.toLowerCase()}_lbc`;
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const options = {
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returnAddress,
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};
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dispatch({ type: ACTIONS.PREPARE_SHAPE_SHIFT_START });
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return shapeShift
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.shiftAsync(withdrawalAddress, pair, options)
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.then(res => dispatch({ type: ACTIONS.PREPARE_SHAPE_SHIFT_SUCCESS, data: res }))
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.catch(err => {
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dispatch({ type: ACTIONS.PREPARE_SHAPE_SHIFT_FAIL, data: err });
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// for formik to stop the submit
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actions.setSubmitting(false);
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});
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};
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export const getActiveShift = (depositAddress: string) => (dispatch: Dispatch): ThunkAction => {
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dispatch({ type: ACTIONS.GET_ACTIVE_SHIFT_START });
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return shapeShift
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.statusAsync(depositAddress)
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.then(res => dispatch({ type: ACTIONS.GET_ACTIVE_SHIFT_SUCCESS, data: res }))
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.catch(err => dispatch({ type: ACTIONS.GET_ACTIVE_SHIFT_FAIL, data: err }));
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};
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export const clearShapeShift = () => (dispatch: Dispatch): Action =>
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dispatch({ type: ACTIONS.CLEAR_SHAPE_SHIFT });
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