From c3e66a286c1b4870f5831dde3caacd0dc33a14c6 Mon Sep 17 00:00:00 2001
From: George Lima <georgelima11@hotmail.com>
Date: Fri, 21 Dec 2018 12:44:11 -0300
Subject: [PATCH] feature: add send redux module

---
 app/containers/send.js       | 49 +++++++++++++++++++++++++++++++++---
 app/redux/modules/reducer.js |  2 ++
 app/redux/modules/send.js    | 46 +++++++++++++++++++++++++++++++++
 app/types/app-state.js       |  2 ++
 4 files changed, 96 insertions(+), 3 deletions(-)
 create mode 100644 app/redux/modules/send.js

diff --git a/app/containers/send.js b/app/containers/send.js
index f8b1fe1..c80c27e 100644
--- a/app/containers/send.js
+++ b/app/containers/send.js
@@ -1,14 +1,57 @@
 // @flow
 import { connect } from 'react-redux';
+import eres from 'eres';
 
+import rpc from '../../services/api';
 import { SendView } from '../views/send';
 
-import type { AppState } from '../types/app-state';
+import {
+  sendTransaction,
+  sendTransactionSuccess,
+  sendTransactionError,
+} from '../redux/modules/send';
 
-const mapStateToProps = ({ walletSummary }: AppState) => ({
+import type { AppState } from '../types/app-state';
+import type { Dispatch } from '../types/redux';
+
+export type SendTransactionInput = {
+  from: string,
+  to: string,
+  amount: number,
+  fee: number,
+  memo: string,
+};
+
+const mapStateToProps = ({ walletSummary, sendStatus }: AppState) => ({
   balance: walletSummary.total,
   zecPrice: walletSummary.zecPrice,
   addresses: walletSummary.addresses,
+  error: sendStatus.error,
+  isSending: sendStatus.isSending,
 });
 
-export const SendContainer = connect(mapStateToProps)(SendView);
+const mapDispatchToProps = (dispatch: Dispatch) => ({
+  sendTransaction: async ({
+    from,
+    to,
+    amount,
+    fee,
+    memo,
+  }: SendTransactionInput) => {
+    dispatch(sendTransaction());
+
+    const [sendErr] = await eres(
+      rpc.z_sendmany(from, [{ address: to, amount, memo }], 1, fee),
+    );
+
+    // eslint-disable-next-line
+    if (sendErr) return dispatch(sendTransactionError({ error: sendErr.message }));
+
+    dispatch(sendTransactionSuccess());
+  },
+});
+
+export const SendContainer = connect(
+  mapStateToProps,
+  mapDispatchToProps,
+)(SendView);
diff --git a/app/redux/modules/reducer.js b/app/redux/modules/reducer.js
index 8c9e2ad..6d2fb75 100644
--- a/app/redux/modules/reducer.js
+++ b/app/redux/modules/reducer.js
@@ -6,9 +6,11 @@ import type { RouterHistory } from 'react-router-dom';
 
 import wallet from './wallet';
 import transactions from './transactions';
+import send from './send';
 
 export const createRootReducer = (history: RouterHistory) => combineReducers({
   walletSummary: wallet,
   transactions,
+  sendStatus: send,
   router: connectRouter(history),
 });
diff --git a/app/redux/modules/send.js b/app/redux/modules/send.js
new file mode 100644
index 0000000..c21daae
--- /dev/null
+++ b/app/redux/modules/send.js
@@ -0,0 +1,46 @@
+// @flow
+import type { Action } from '../../types/redux';
+
+export const SEND_TRANSACTION = 'SEND_TRANSACTION';
+export const SEND_TRANSACTION_SUCCESS = 'SEND_TRANSACTION_SUCCESS';
+export const SEND_TRANSACTION_ERROR = 'SEND_TRANSACTION_ERROR';
+
+export const sendTransaction = () => ({
+  type: SEND_TRANSACTION,
+  payload: {},
+});
+
+export const sendTransactionSuccess = () => ({
+  type: SEND_TRANSACTION_SUCCESS,
+  payload: {},
+});
+
+export const sendTransactionError = ({ error }: { error: string }) => ({
+  type: SEND_TRANSACTION_ERROR,
+  payload: {
+    error,
+  },
+});
+
+export type State = {
+  isSending: boolean,
+  error: string | null,
+};
+
+const initialState = {
+  isSending: false,
+  error: null,
+};
+
+export default (state: State = initialState, action: Action) => {
+  switch (action.type) {
+    case SEND_TRANSACTION:
+      return { isSending: true, error: null };
+    case SEND_TRANSACTION_SUCCESS:
+      return { isSending: false, error: null };
+    case SEND_TRANSACTION_ERROR:
+      return { isSending: false, error: action.payload.error };
+    default:
+      return state;
+  }
+};
diff --git a/app/types/app-state.js b/app/types/app-state.js
index 281fa60..0954e03 100644
--- a/app/types/app-state.js
+++ b/app/types/app-state.js
@@ -2,8 +2,10 @@
 
 import type { State as WalletSummaryState } from '../redux/modules/wallet';
 import type { State as TransactionsState } from '../redux/modules/transactions';
+import type { State as SendState } from '../redux/modules/send';
 
 export type AppState = {
   walletSummary: WalletSummaryState,
   transactions: TransactionsState,
+  sendStatus: SendState,
 };