149 lines
No EOL
4 KiB
JavaScript
149 lines
No EOL
4 KiB
JavaScript
'use strict';
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(function(){
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angular
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.module('bitcoincom.services')
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.factory('sendFlowService', sendFlowService);
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function sendFlowService(
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sendFlowStateService, sendFlowRouterService
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, bitcoinUriService, payproService, bitcoinCashJsService
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, popupService, gettextCatalog
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, $state, $log
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) {
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var service = {
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// Variables
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state: sendFlowStateService,
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router: sendFlowRouterService,
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// Functions
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start: start,
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goNext: goNext,
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goBack: goBack
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};
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return service;
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/**
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* Start a new send flow
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* @param {Object} params
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* @param {Function} onError
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*/
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function start(params, onError) {
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$log.debug('send-flow start()');
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if (params && params.data) {
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var res = bitcoinUriService.parse(params.data);
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if (res.isValid) {
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// If BIP70 (url)
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if (res.url) {
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var url = res.url;
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var coin = res.coin || '';
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payproService.getPayProDetails(url, coin, function onGetPayProDetails(err, payProData) {
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if (err) {
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popupService.showAlert(gettextCatalog.getString('Error'), err);
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} else {
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var name = payProData.domain;
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// Detect some merchant that we know
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if (payProData.memo.indexOf('eGifter') > -1) {
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name = 'eGifter'
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} else if (paymentUrl.indexOf('https://bitpay.com') > -1) {
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name = 'BitPay';
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}
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// Init thirdParty
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var thirdPartyData = {
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id: 'bip70',
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caTrusted: true,
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name: name,
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domain: payProData.domain,
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expires: payProData.expires,
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memo: payProData.memo,
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network: 'livenet',
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requiredFeeRate: payProData.requiredFeeRate,
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selfSigned: 0,
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time: payProData.time,
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url: payProData.url,
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verified: true
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};
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// Fill in params
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params.amount = payProData.amount,
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params.toAddress = payProData.toAddress,
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params.coin = coin,
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params.thirdParty = thirdPartyData
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}
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// Resolve
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_next();
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});
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} else {
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if (res.coin) {
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params.coin = res.coin;
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}
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if (res.amountInSatoshis) {
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params.amount = res.amountInSatoshis;
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}
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if (res.publicAddress) {
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var prefix = res.isTestnet ? 'bchtest:' : 'bitcoincash:';
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params.displayAddress = res.publicAddress.cashAddr || res.publicAddress.legacy || res.publicAddress.bitpay;
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var formatAddress = res.publicAddress.cashAddr ? prefix + params.displayAddress : params.displayAddress;
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params.toAddress = bitcoinCashJsService.readAddress(formatAddress).legacy;
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}
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_next();
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}
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} else {
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if (onError) {
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onError();
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}
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}
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} else {
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_next();
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}
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// Next used for sync the async task
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function _next() {
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sendFlowStateService.init(params);
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// Routing strategy to -> send-flow-router.service
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sendFlowRouterService.start();
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}
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}
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/**
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* Go to the next step
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* @param {Object} state
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*/
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function goNext(state) {
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$log.debug('send-flow goNext()');
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// Save the current route before leaving
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state.route = $state.current.name;
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// Save the state and redirect the user
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sendFlowStateService.push(state);
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sendFlowRouterService.goNext();
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}
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/**
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* Go to the previous step
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*/
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function goBack() {
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$log.debug('send-flow goBack()');
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// Remove the state on top and redirect the user
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sendFlowStateService.pop();
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sendFlowRouterService.goBack();
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}
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};
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})(); |