From 042540ec95146417165386f3ca9c5de7ef749111 Mon Sep 17 00:00:00 2001
From: Szymon Lesisz <sz.lesisz@gmail.com>
Date: Fri, 25 May 2018 11:27:21 +0200
Subject: [PATCH] removed SessionStorageService

---
 src/js/services/SessionStorageService.js | 158 -----------------------
 src/js/services/index.js                 |   2 -
 2 files changed, 160 deletions(-)
 delete mode 100644 src/js/services/SessionStorageService.js

diff --git a/src/js/services/SessionStorageService.js b/src/js/services/SessionStorageService.js
deleted file mode 100644
index d1033eb1..00000000
--- a/src/js/services/SessionStorageService.js
+++ /dev/null
@@ -1,158 +0,0 @@
-/* @flow */
-'use strict';
-
-import * as LocalStorageActions from '../actions/LocalStorageActions';
-import * as SendFormActions from '../actions/SendFormActions';
-
-import { DEVICE } from 'trezor-connect';
-import * as CONNECT from '../actions/constants/TrezorConnect';
-import * as MODAL from '../actions/constants/modal';
-import * as TOKEN from '../actions/constants/token';
-import * as ACCOUNT from '../actions/constants/account';
-import * as DISCOVERY from '../actions/constants/discovery';
-import * as SEND from '../actions/constants/send';
-import * as WEB3 from '../actions/constants/web3';
-import * as PENDING from '../actions/constants/pendingTx';
-import { LOCATION_CHANGE } from 'react-router-redux';
-import { findAccountTokens } from '../reducers/TokensReducer';
-
-import type { 
-    Middleware,
-    MiddlewareAPI,
-    MiddlewareDispatch,
-    State,
-    Dispatch,
-    Action,
-    AsyncAction,
-    GetState 
-} from '~/flowtype';
-
-import type { TrezorDevice } from '~/flowtype';
-import type { Account } from '../reducers/AccountsReducer';
-import type { Token } from '../reducers/TokensReducer';
-import type { PendingTx } from '../reducers/PendingTxReducer';
-import type { Discovery } from '../reducers/DiscoveryReducer';
-
-
-const save = (dispatch: Dispatch, getState: GetState): void => {
-
-    if (typeof window.sessionStorage === 'undefined') return;
-
-    const accountState = getState().selectedAccount;
-    const sendState = getState().sendForm;
-    if (accountState && !sendState.untouched) {
-        const value = {
-            address: sendState.address,
-            amount: sendState.amount,
-            setMax: sendState.setMax,
-            selectedCurrency: sendState.selectedCurrency,
-            selectedFeeLevel: sendState.selectedFeeLevel,
-            advanced: sendState.advanced,
-            gasLimit: sendState.gasLimit,
-            gasPrice: sendState.gasPrice,
-            data: sendState.data,
-            nonce: sendState.nonce,
-            touched: sendState.touched
-        }
-
-        try {
-            window.sessionStorage.setItem(`SEND:${accountState.location}`, JSON.stringify(value) );
-        } catch (error) {
-            console.error("Saving sessionStorage error: " + error)
-        }
-        
-    }
-}
-
-const load = (dispatch: Dispatch, getState: GetState): void => {
-
-    if (typeof window.localStorage === 'undefined') return;
-
-    const accountState = getState().selectedAccount;
-    const sendState = getState().sendForm;
-
-    if (accountState) {
-        try {
-            const key: string = `SEND:${accountState.location}`;
-            const value: string = window.sessionStorage.getItem(key);
-            const json = JSON.parse(value);
-
-            if (json) {
-
-                // check if this token still exists in user tokens list
-                if (json.selectedCurrency !== sendState.coinSymbol) {
-                    const token = getState().tokens.find(t => t.symbol === json.selectedCurrency);
-                    if (!token) {
-                        window.sessionStorage.removeItem(key);
-                        return;
-                    }
-                }
-
-                dispatch({
-                    type: SEND.FROM_SESSION_STORAGE,
-                    address: json.address,
-                    amount: json.amount,
-                    setMax: false,
-                    selectedCurrency: json.selectedCurrency,
-                    selectedFeeLevel: json.selectedFeeLevel,
-                    advanced: json.advanced,
-                    gasLimit: json.gasLimit,
-                    gasPrice: json.gasPrice,
-                    data: json.data,
-                    nonce: json.nonce,
-                    touched: json.touched,
-                });
-
-                if (json.setMax) {
-                    dispatch(SendFormActions.onSetMax());
-                } else {
-                    // dispatch(SendFormActions.validation());
-                    dispatch(SendFormActions.onAmountChange(json.amount));
-                }
-
-                
-            }
-        } catch (error) {
-            console.error("Loading sessionStorage error: " + error)
-        }
-    }
-}
-
-
-const clear = (getState: GetState) => {
-    if (typeof window.localStorage === 'undefined') return;
-
-    const accountState = getState().selectedAccount;
-    if (accountState) {
-        const key: string = `SEND:${accountState.location}`;
-        window.sessionStorage.removeItem(key);
-    }
-}
-
-const LocalStorageService: Middleware = (api: MiddlewareAPI) => (next: MiddlewareDispatch) => (action: Action): Action => {
-
-    if (action.type === ACCOUNT.DISPOSE) {
-    // if (action.type === SEND.DISPOSE) {
-        // save fields before dispose action
-        save(api.dispatch, api.getState);
-    }
-
-    next(action);
-    
-
-    switch (action.type) {
-
-        // load fields after action
-        case SEND.INIT :
-            load(api.dispatch, api.getState);
-        break;
-
-        case SEND.TX_COMPLETE :
-            clear(api.getState);
-        break;
-    }
-
-    return action;
-};
-
-export default LocalStorageService;
\ No newline at end of file
diff --git a/src/js/services/index.js b/src/js/services/index.js
index f5b6e7da..0417349a 100644
--- a/src/js/services/index.js
+++ b/src/js/services/index.js
@@ -5,7 +5,6 @@ import WalletService from './WalletService';
 import LogService from './LogService';
 import RouterService from './RouterService';
 import LocalStorageService from './LocalStorageService';
-import SessionStorageService from './SessionStorageService';
 import CoinmarketcapService from './CoinmarketcapService';
 import TrezorConnectService from './TrezorConnectService';
 
@@ -14,7 +13,6 @@ export default [
     LogService,
     RouterService,
     LocalStorageService,
-    SessionStorageService,
     TrezorConnectService,
     CoinmarketcapService,
 ];
\ No newline at end of file