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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Star Notary</title>
<!-- <link rel="stylesheet" type="text/css" href="style.css"> -->
<link rel="stylesheet" href="https://fonts.googleapis.com/icon?family=Material+Icons">
<link rel="stylesheet" href="https://code.getmdl.io/1.3.0/material.indigo-pink.min.css">
<style>
.mdl-layout {
align-items: center;
justify-content: center;
}
.mdl-layout__content {
padding: 24px;
flex: none;
}
.mdl-dialog {
width: 50%;
}
</style>
<script defer src="https://code.getmdl.io/1.3.0/material.min.js"></script>
<script src="https://cdn.jsdelivr.net/gh/ethereum/web3.js/dist/web3.min.js"></script>
</head>
<body>
<div class="mdl-layout mdl-js-layout mdl-color--grey-100">
<main class="mdl-layout__content">
<div class="mdl-card mdl-shadow--6dp">
<div class="mdl-card__title mdl-color--primary mdl-color-text--white">
<h2 class="mdl-card__title-text">Star Notary Contract</h2>
</div>
<div class="mdl-card__supporting-text">
<div class="mdl-tabs mdl-js-tabs mdl-js-ripple-effect">
<div class="mdl-tabs__tab-bar">
<a href="#claim-panel" class="mdl-tabs__tab is-active" id="tab-claim">Claim</a>
<a href="#search-panel" class="mdl-tabs__tab" id="tab-search">Search</a>
</div>
<div class="mdl-tabs__panel is-active" id="claim-panel">
<div class="mdl-grid">
<div class="mdl-cell mdl-cell--12-col">
<div class="mdl-textfield mdl-js-textfield mdl-textfield--floating-label">
<input class="mdl-textfield__input" type="text" id="star-name" required>
<label class="mdl-textfield__label" for="star-name">Star Name</label>
</div>
</div>
<div class="mdl-cell mdl-cell--4-col">
<div class="mdl-textfield mdl-js-textfield mdl-textfield--floating-label">
<input class="mdl-textfield__input" type="text" pattern="-?[0-9]*(\.[0-9]+)?"
id="star-ra" required>
<label class="mdl-textfield__label" for="star-ra">Ra</label>
<span class="mdl-textfield__error">Input is not a number!</span>
</div>
</div>
<div class="mdl-cell mdl-cell--4-col">
<div class="mdl-textfield mdl-js-textfield mdl-textfield--floating-label">
<input class="mdl-textfield__input" type="text" pattern="-?[0-9]*(\.[0-9]+)?"
id="star-dec" required>
<label class="mdl-textfield__label" for="star-dec">Dec</label>
<span class="mdl-textfield__error">Input is not a number!</span>
</div>
</div>
<div class="mdl-cell mdl-cell--4-col">
<div class="mdl-textfield mdl-js-textfield mdl-textfield--floating-label">
<input class="mdl-textfield__input" type="text" pattern="-?[0-9]*(\.[0-9]+)?"
id="star-mag" required>
<label class="mdl-textfield__label" for="star-mag">Mag</label>
<span class="mdl-textfield__error">Input is not a number!</span>
</div>
</div>
<div class="mdl-cell mdl-cell--12-col">
<div class="mdl-textfield mdl-js-textfield">
<textarea class="mdl-textfield__input" type="text" rows="3" id="star-story"></textarea>
<label class="mdl-textfield__label" for="star-story">Star Story</label>
</div>
</div>
<div class="mdl-cell mdl-cell--12-col">
<div class="mdl-textfield mdl-js-textfield mdl-textfield--floating-label">
<input class="mdl-textfield__input" type="text" id="token-id">
<label class="mdl-textfield__label" for="token-id">Token ID</label>
</div>
</div>
</div>
</div>
<div class="mdl-tabs__panel" id="search-panel">
<div style="min-height: 300px">
<div class="mdl-textfield mdl-js-textfield mdl-textfield--floating-label">
<input class="mdl-textfield__input" type="text" id="search-token-id">
<label class="mdl-textfield__label" for="search-token-id">Token ID</label>
</div>
<div id="star-info-not-found">
<p>Star not found!</p>
</div>
<ul id="star-info-list" class="demo-list-icon mdl-list">
<li class="mdl-list__item">
<span class="mdl-list__item-primary-content">
<i class="material-icons mdl-list__item-icon">star</i>
<span id="star-info-name"></span>
</span>
</li>
<li class="mdl-list__item">
<span class="mdl-list__item-primary-content">
<i class="material-icons mdl-list__item-icon">reorder</i>
<span id="star-info-story"></span>
</span>
</li>
<li class="mdl-list__item">
<span class="mdl-list__item-primary-content">
<i class="material-icons mdl-list__item-icon">scatter_plot</i>
<span id="star-info-coordinates"></span>
</span>
</li>
</ul>
</div>
</div>
</div>
<div class="mdl-card__actions mdl-card--border">
<button class="mdl-button mdl-button--colored mdl-js-button mdl-js-ripple-effect" id="claim-button">
Claim Star
</button>
<button class="mdl-button mdl-button--colored mdl-js-button mdl-js-ripple-effect" id="search-button">
Search Star
</button>
</div>
</div>
</main>
</div>
<dialog class="mdl-dialog">
<h5 class="mdl-dialog__title"><span id="dialog-transaction-title"></span></h5>
<div class="mdl-dialog__content">
<div id="dialog-transaction-message"></div>
<div id="dialog-transaction-progressBar" class="mdl-progress mdl-js-progress mdl-progress__indeterminate"></div>
</div>
<div class="mdl-dialog__actions">
<button type="button" class="mdl-button close">Close</button>
</div>
</dialog>
<script>
window.addEventListener('load', async () => {
const networkUrl = "https://rinkeby.etherscan.io";
const isShow = (elemId, isShow) => {
document.querySelector(`#${elemId}`).style.display = isShow ? 'block' : 'none';
}
const valueOf = elementId => {
return document.getElementById(elementId).value || '';
}
const cleanValue = elementId => {
document.getElementById(elementId).value = '';
}
const txLink = (tx) => {
return `<a href="${networkUrl}/tx/${tx}" target="_blank">${tx}</a>`;
}
isShow('search-button', false);
isShow('dialog-transaction-progressBar', false);
// Observes click events on Claim tab
document.querySelector("#tab-claim").addEventListener('click', () => {
isShow('search-button', false);
isShow('claim-button', true);
});
// Observes click events on Claim tab
document.querySelector("#tab-search").addEventListener('click', () => {
isShow('search-button', true);
isShow('claim-button', false);
isShow('star-info-not-found', false);
isShow('star-info-list', false)
})
// --- Dialog features ---
const dialog = document.querySelector('dialog');
const showDialogButton = document.querySelector('#show-dialog');
if (!dialog.showModal) {
dialogPolyfill.registerDialog(dialog);
}
dialog.querySelector('.close').addEventListener('click', function () {
dialog.close();
});
const updateDialog = (title, message) => {
document.querySelector("#dialog-transaction-title").innerHTML = title;
document.querySelector("#dialog-transaction-message").innerHTML = message;
}
// --- End Dialog features ---
if (!window.ethereum) {
console.log('Non-Ethereum browser detected. You should consider trying MetaMask!');
} else {
try {
window.web3 = new Web3(ethereum);
// Request account access if needed
await ethereum.enable();
// The default (top) wallet account from a list of test accounts
// web3.eth.defaultAccount = web3.eth.accounts[0];
console.log(web3.eth.accounts)
var ABI = [
{
"constant": true,
"inputs": [
{
"name": "interfaceId",
"type": "bytes4"
}
],
"name": "supportsInterface",
"outputs": [
{
"name": "",
"type": "bool"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [
{
"name": "",
"type": "uint256"
}
],
"name": "starsForSale",
"outputs": [
{
"name": "",
"type": "uint256"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [
{
"name": "tokenId",
"type": "uint256"
}
],
"name": "getApproved",
"outputs": [
{
"name": "",
"type": "address"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": false,
"inputs": [
{
"name": "to",
"type": "address"
},
{
"name": "tokenId",
"type": "uint256"
}
],
"name": "approve",
"outputs": [],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
},
{
"constant": false,
"inputs": [
{
"name": "from",
"type": "address"
},
{
"name": "to",
"type": "address"
},
{
"name": "tokenId",
"type": "uint256"
}
],
"name": "transferFrom",
"outputs": [],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
},
{
"constant": false,
"inputs": [
{
"name": "from",
"type": "address"
},
{
"name": "to",
"type": "address"
},
{
"name": "tokenId",
"type": "uint256"
}
],
"name": "safeTransferFrom",
"outputs": [],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
},
{
"constant": true,
"inputs": [
{
"name": "tokenId",
"type": "uint256"
}
],
"name": "ownerOf",
"outputs": [
{
"name": "",
"type": "address"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [
{
"name": "owner",
"type": "address"
}
],
"name": "balanceOf",
"outputs": [
{
"name": "",
"type": "uint256"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": false,
"inputs": [
{
"name": "to",
"type": "address"
},
{
"name": "approved",
"type": "bool"
}
],
"name": "setApprovalForAll",
"outputs": [],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
},
{
"constant": false,
"inputs": [
{
"name": "from",
"type": "address"
},
{
"name": "to",
"type": "address"
},
{
"name": "tokenId",
"type": "uint256"
},
{
"name": "_data",
"type": "bytes"
}
],
"name": "safeTransferFrom",
"outputs": [],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
},
{
"constant": true,
"inputs": [
{
"name": "owner",
"type": "address"
},
{
"name": "operator",
"type": "address"
}
],
"name": "isApprovedForAll",
"outputs": [
{
"name": "",
"type": "bool"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [
{
"name": "",
"type": "bytes32"
}
],
"name": "uniqueHashStar",
"outputs": [
{
"name": "",
"type": "bool"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"anonymous": false,
"inputs": [
{
"indexed": true,
"name": "from",
"type": "address"
},
{
"indexed": true,
"name": "to",
"type": "address"
},
{
"indexed": true,
"name": "tokenId",
"type": "uint256"
}
],
"name": "Transfer",
"type": "event"
},
{
"anonymous": false,
"inputs": [
{
"indexed": true,
"name": "owner",
"type": "address"
},
{
"indexed": true,
"name": "approved",
"type": "address"
},
{
"indexed": true,
"name": "tokenId",
"type": "uint256"
}
],
"name": "Approval",
"type": "event"
},
{
"anonymous": false,
"inputs": [
{
"indexed": true,
"name": "owner",
"type": "address"
},
{
"indexed": true,
"name": "operator",
"type": "address"
},
{
"indexed": false,
"name": "approved",
"type": "bool"
}
],
"name": "ApprovalForAll",
"type": "event"
},
{
"constant": true,
"inputs": [
{
"name": "_ra",
"type": "string"
},
{
"name": "_dec",
"type": "string"
},
{
"name": "_mag",
"type": "string"
}
],
"name": "checkIfStarExist",
"outputs": [
{
"name": "",
"type": "bool"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": false,
"inputs": [
{
"name": "_name",
"type": "string"
},
{
"name": "_story",
"type": "string"
},
{
"name": "_ra",
"type": "string"
},
{
"name": "_dec",
"type": "string"
},
{
"name": "_mag",
"type": "string"
},
{
"name": "_tokenId",
"type": "uint256"
}
],
"name": "createStar",
"outputs": [],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
},
{
"constant": false,
"inputs": [
{
"name": "_tokenId",
"type": "uint256"
},
{
"name": "_price",
"type": "uint256"
}
],
"name": "putStarUpForSale",
"outputs": [],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
},
{
"constant": false,
"inputs": [
{
"name": "_tokenId",
"type": "uint256"
}
],
"name": "buyStar",
"outputs": [],
"payable": true,
"stateMutability": "payable",
"type": "function"
},
{
"constant": false,
"inputs": [
{
"name": "_tokenId",
"type": "uint256"
}
],
"name": "mint",
"outputs": [],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
},
{
"constant": true,
"inputs": [
{
"name": "_tokenId",
"type": "uint256"
}
],
"name": "tokenIdToStarInfo",
"outputs": [
{
"name": "",
"type": "string"
},
{
"name": "",
"type": "string"
},
{
"name": "",
"type": "string"
},
{
"name": "",
"type": "string"
},
{
"name": "",
"type": "string"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
}
];
// The interface definition for your smart contract (the ABI)
var StarNotary = web3.eth.contract(ABI);
// Grab the contract at specified deployed address with the interface defined by the ABI
starNotary = StarNotary.at('0x900e8298676f6f2dd829c8351a73d3ab3c3f6006');
// Observes click events on Claim button
document.getElementById("claim-button").addEventListener("click", () => {
// Get values from the form
const name = valueOf('star-name');
const story = valueOf('star-story');
const ra = valueOf('star-ra');
const dec = valueOf('star-dec');
const mag = valueOf('star-mag');
const tokenId = parseInt(valueOf('token-id')) || 0;
web3.eth.getAccounts(function (err, accounts) {
// Call createStar function on StarNotary Contract
starNotary.createStar.sendTransaction(name, story, ra, dec, mag, tokenId, {
from: accounts[0],
gas: 5000000,
gasPrice: 100000000000
}, function (error, tx) {
updateDialog("Please wait. Claiming Star on transaction", txLink(tx));
isShow("dialog-transaction-progressBar", true);
dialog.showModal();
if (error) {
updateDialog("Error Claiming Star on transaction", txLink(tx));
console.log(error);
}
starNotary.Transfer().watch(function (err, result) {
isShow("dialog-transaction-progressBar", false);
updateDialog(`Star claimed with success`, txLink(tx));
});
cleanValue('star-name');
cleanValue('star-ra');
cleanValue('star-dec');
cleanValue('star-mag');
cleanValue('star-story');
cleanValue('token-id');
})
});
});
document.getElementById("search-button").addEventListener('click', function () {
const tokenId = valueOf('search-token-id');
web3.eth.getAccounts(function (err, accounts) {
starNotary.tokenIdToStarInfo.call(tokenId, function (error, info) {
if (error) {
console.log(error);
} else {
console.log(info);
if (info[0]) {
isShow('star-info-list', true);
isShow('star-info-not-found', false);
document.querySelector("#star-info-name").innerHTML = info[0]; // Name
document.querySelector("#star-info-story").innerHTML = info[1]; // Story
const coordinates = `Ra: ${info[2]}, Dec: ${info[3]}, Mag: ${info[4]}`;
document.querySelector("#star-info-coordinates").innerHTML = coordinates; // Coordinates
} else {
isShow('star-info-list', false);
isShow('star-info-not-found', true);
}
}
});
});
});
} catch (error) {
console.log(error, "User denied account access...");
}
}
});
</script>
</body>
</html>