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Add WalletConnect support #9

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Add WalletConnect support #9

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2 changes: 1 addition & 1 deletion app/src/components/Home.vue
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Original file line number Diff line number Diff line change
Expand Up @@ -128,7 +128,7 @@ export default {
})
},
connectWeb3 () {
this.$initDrizzle()
this.$onConnect()
},
connectToast() {
this.$buefy.toast.open('Please connect your Web3 provider first.')
Expand Down
106 changes: 66 additions & 40 deletions app/src/main.js
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Original file line number Diff line number Diff line change
@@ -1,15 +1,17 @@
import Vue from 'vue'
import Vuex from 'vuex'
import App from './App.vue'
import storeObj from './store'
import { Modal, Button, Field, Input, Toast } from 'buefy'
import drizzleVuePlugin from '@drizzle/vue-plugin'
import Gasless from '../contracts/Gasless.json';
import Dai from '../contracts/Dai.json';
import BN from 'bignumber.js'
import VueQrcode from '@chenfengyuan/vue-qrcode';
import relayer from './utils/relayer'
import { CHAIN_ID, DAI_CONTRACT } from './utils/constants'
import Vue from "vue";
import Vuex from "vuex";
import App from "./App.vue";
import storeObj from "./store";
import { Modal, Button, Field, Input, Toast } from "buefy";
import drizzleVuePlugin from "@drizzle/vue-plugin";
import Gasless from "../contracts/Gasless.json";
import Dai from "../contracts/Dai.json";
import BN from "bignumber.js";
import Web3Connect from "web3connect";
import WalletConnectProvider from "@walletconnect/web3-provider";
import VueQrcode from "@chenfengyuan/vue-qrcode";
import relayer from "./utils/relayer";
import { CHAIN_ID, DAI_CONTRACT } from "./utils/constants";
import * as firebase from "firebase/app";
import "firebase/analytics";

Expand All @@ -31,37 +33,60 @@ Vue.component(VueQrcode.name, VueQrcode);
// import drizzleVuePlugin from '@drizzle/vue-plugin'
//

Vue.use(Modal)
Vue.use(Button)
Vue.use(Field)
Vue.use(Input)
Vue.use(Toast)
Vue.use(Vuex)
const store = new Vuex.Store(storeObj)
Vue.use(Modal);
Vue.use(Button);
Vue.use(Field);
Vue.use(Input);
Vue.use(Toast);
Vue.use(Vuex);
const store = new Vuex.Store(storeObj);

Vue.config.productionTip = false
Vue.config.productionTip = false;

function initDrizzle (customProvider) {
const web3Connect = new Web3Connect.Core({
network: "mainnet",
providerOptions: {
walletconnect: {
package: WalletConnectProvider,
options: {
infuraId: process.env.INFURA_ACCESS_KEY
}
}
}
});

let url = "wss://mainnet.infura.io/ws/v3/" + process.env.INFURA_ACCESS_KEY
web3Connect.on("connect", provider => {
initDrizzle(provider);
});

if(customProvider) {
web3Connect.on("close", () => {
console.log("Web3Connect Modal Closed");
});

function onConnect() {
web3Connect.toggleModal();
}

function initDrizzle(customProvider) {
let url = "wss://mainnet.infura.io/ws/v3/" + process.env.INFURA_ACCESS_KEY;

if (customProvider) {
delete window.ethereum;
delete window.web3;
}

Dai.networks = {
[CHAIN_ID]:{
[CHAIN_ID]: {
address: DAI_CONTRACT
}
}
};

const drizzleOptions = {
web3: {
customProvider,
block: true,
fallback: {
type: 'ws',
type: "ws",
url
}
},
Expand All @@ -75,30 +100,31 @@ function initDrizzle (customProvider) {
// }
// ]
// },
syncAlways:true
}
syncAlways: true
};

Vue.use(drizzleVuePlugin, { store, drizzleOptions })
Vue.use(drizzleVuePlugin, { store, drizzleOptions });
}

function formatDAI (amount, showDAI, decimals = 2) {
amount = new BN(amount).shiftedBy(-18).toFixed()
if(amount.includes(".")) {
amount = new BN(amount).toFormat(decimals)
function formatDAI(amount, showDAI, decimals = 2) {
amount = new BN(amount).shiftedBy(-18).toFixed();
if (amount.includes(".")) {
amount = new BN(amount).toFormat(decimals);
}
return amount + (showDAI? " DAI":"")
return amount + (showDAI ? " DAI" : "");
}

var isAddress = function (address) {
var isAddress = function(address) {
return /^(0x)?[0-9a-f]{40}$/i.test(address);
};

Vue.prototype.$initDrizzle = initDrizzle
Vue.prototype.$formatDAI = formatDAI
Vue.prototype.$isAddress = isAddress
Vue.prototype.$relayer = relayer
Vue.prototype.$onConnect = onConnect;
Vue.prototype.$initDrizzle = initDrizzle;
Vue.prototype.$formatDAI = formatDAI;
Vue.prototype.$isAddress = isAddress;
Vue.prototype.$relayer = relayer;

new Vue({
store,
render: h => h(App)
}).$mount('#app')
}).$mount("#app");
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