SNT minting

app/components/snt-ui.js

@@ -0,0 +1,104 @@
+import EmbarkJS from 'Embark/EmbarkJS';
+import SNT from 'Embark/contracts/SNT';
+import React from 'react';
+import { Form, FormGroup, FormControl, HelpBlock, Button } from 'react-bootstrap';
+import web3 from "Embark/web3"
+
+class SNTUI extends React.Component {
+
+    constructor(props) {
+      super(props);
+      this.state = {
+        address: "",
+        amountToMint: 100,
+        accountBalance: 0,
+        accountB: web3.eth.defaultAccount,
+        balanceOf: 0,
+        logs: []
+      }
+    }
+
+    componentDidMount(){
+      __embarkContext.execWhenReady(async () => {
+        this.setState({address: web3.eth.defaultAccount});
+      });
+    }
+  
+    handleMintAmountChange(e){
+      this.setState({amountToMint: e.target.value});
+    }
+    
+    mint(e){
+      e.preventDefault();
+  
+      var value = parseInt(this.state.amountToMint, 10);
+      var address = this.state.address;
+
+      SNT.methods.controller().call()
+        .then((controller) => {
+          return SNT.methods.generateTokens(address, value)
+            .send({from: controller, gasLimit: 1000000});
+         })
+        .then(console.log);
+   
+      this._addToLog(SNT.options.address +".mint("+value+").send({from: " + web3.eth.defaultAccount + "})");
+    }
+  
+    getBalance(e){
+      e.preventDefault();
+      
+      if (EmbarkJS.isNewWeb3()) {
+        SNT.methods.balanceOf(web3.eth.defaultAccount).call()
+          .then(_value => this.setState({accountBalance: _value}))
+      } else {
+        SNT.balanceOf(web3.eth.defaultAccount)
+          .then(_value => this.x({valueGet: _value}))
+      }
+      this._addToLog(SNT.options.address + ".balanceOf(" + web3.eth.defaultAccount + ")");
+    }
+  
+    _addToLog(txt){
+      this.state.logs.push(txt);
+      this.setState({logs: this.state.logs});
+    }
+  
+    render(){
+      return (<React.Fragment>
+          <h3> 1. Mint SNT Token</h3>
+          <Form inline>
+            <FormGroup>
+              <FormControl
+                type="text"
+                value={this.state.address}
+                onChange={(e) => this.setState({address: e.target.value}) } />
+            </FormGroup>
+            <FormGroup>
+              <FormControl
+                type="text"
+                defaultValue={this.state.amountToMint}
+                onChange={(e) => this.handleMintAmountChange(e)} />
+              <Button bsStyle="primary" onClick={(e) => this.mint(e)}>Mint</Button>
+            </FormGroup>
+          </Form>
+          
+          <h3> 2. Read your account token balance </h3>
+          <Form inline>
+            <FormGroup>
+              <HelpBlock>Your test token balance is <span className="accountBalance">{this.state.accountBalance}</span></HelpBlock>
+              <Button bsStyle="primary" onClick={(e) => this.getBalance(e)}>Get Balance</Button>
+            </FormGroup>
+          </Form>
+     
+          <h3> 3. Contract Calls </h3>
+          <p>Javascript calls being made: </p>
+          <div className="logs">
+          {
+            this.state.logs.map((item, i) => <p key={i}>{item}</p>)
+          }
+          </div>
+      </React.Fragment>
+      );
+    }
+  }
+
+  export default SNTUI;

app/dapp.js

@@ -8,6 +8,7 @@ import TestTokenUI from './components/testtoken';
 import ERC20TokenUI from './components/erc20token';
 import ProposalManager from './components/proposal-manager/proposal-manager'
 import VotingDapp from './components/voting-dapp/voting-dapp';
+import SNTUI from './components/snt-ui';
 
 import SNT from  'Embark/contracts/SNT';
 window['SNT'] = SNT;
@@ -45,13 +46,16 @@ class App extends React.Component {
           <Tab eventKey={0} title="VotingDapp">
               <VotingDapp />
           </Tab>
-          <Tab eventKey={3} title="ProposalManager">
+          <Tab eventKey={1} title="ProposalManager">
             <ProposalManager />
           </Tab>
-          <Tab eventKey={1} title="TestToken">
+          <Tab eventKey={2} title="SNT Token">
+              <SNTUI />
+          </Tab>
+          <Tab eventKey={3} title="TestToken">
               <TestTokenUI />
           </Tab>
-          <Tab eventKey={2} title="ERC20Token">
+          <Tab eventKey={4} title="ERC20Token">
               <ERC20TokenUI />
           </Tab>
         </Tabs>