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Add a transaction creation form so that a tx with any parameters can be created #128 #132

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merged 1 commit into from
Nov 8, 2021
Merged

Add a transaction creation form so that a tx with any parameters can be created #128 #132

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82 changes: 82 additions & 0 deletions src/index.html
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Original file line number Diff line number Diff line change
Expand Up @@ -513,6 +513,88 @@ <h4 class="card-title">
</div>
</div>
</section>
<section>
<div class="row d-flex justify-content-center">
<div class="col-xl-4 col-lg-6 col-md-12 col-sm-12 col-12">
<div class="card">
<div class="card-body">
<h4 class="card-title">
Send form
</h4>
<div class="form-group">
<label>From</label>
<input
class="form-control"
type="text"
id="fromInput"
/>
</div>
<div class="form-group">
<label>To</label>
<input
class="form-control"
type="text"
id="toInput"
/>
</div>
<div class="form-group">
<label>Amount</label>
<input
class="form-control"
type="text"
id="amountInput"
/>
</div>
<div class="form-group">
<label>Type</label>
<select class="browser-default custom-select" id="typeInput">
<option value="0x0">0x0</option>
<option value="0x2">0x2</option>
</select>
</div>
<div class="form-group" id="gasPriceDiv">
<label>Gas Price</label>
<input
class="form-control"
type="text"
id="gasInput"
/>
</div>
<div class="form-group" id="maxFeeDiv">
<label>Max Fee</label>
<input
class="form-control"
type="text"
id="maxFeeInput"
/>
</div>
<div class="form-group" id="maxPriorityDiv">
<label>Max Priority Fee</label>
<input
class="form-control"
type="text"
id="maxPriorityFeeInput"
/>
</div>
<div class="form-group">
<label>Data</label>
<input
class="form-control"
type="text"
id="dataInput"
/>
</div>
<button
class="btn btn-primary btn-lg btn-block mb-3"
id="submitForm"
>
Submit
</button>
</div>
</div>
</div>
</div>
</section>
</main>

<script src="bundle.js" defer></script>
Expand Down
63 changes: 63 additions & 0 deletions src/index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -106,6 +106,20 @@ const signTypedDataV4VerifyResult = document.getElementById(
'signTypedDataV4VerifyResult',
);

// Send form section
const fromDiv = document.getElementById('fromInput');
const toDiv = document.getElementById('toInput');
const type = document.getElementById('typeInput');
const amount = document.getElementById('amountInput');
const gasPrice = document.getElementById('gasInput');
const maxFee = document.getElementById('maxFeeInput');
const maxPriority = document.getElementById('maxPriorityFeeInput');
const data = document.getElementById('dataInput');
const gasPriceDiv = document.getElementById('gasPriceDiv');
const maxFeeDiv = document.getElementById('maxFeeDiv');
const maxPriorityDiv = document.getElementById('maxPriorityDiv');
const submitFormButton = document.getElementById('submitForm');

// Miscellaneous
const addEthereumChain = document.getElementById('addEthereumChain');
const switchEthereumChain = document.getElementById('switchEthereumChain');
Expand Down Expand Up @@ -559,6 +573,51 @@ const initialize = async () => {
};
};

type.onchange = async () => {
if (type.value === '0x0') {
gasPriceDiv.style.display = 'block';
maxFeeDiv.style.display = 'none';
maxPriorityDiv.style.display = 'none';
} else {
gasPriceDiv.style.display = 'none';
maxFeeDiv.style.display = 'block';
maxPriorityDiv.style.display = 'block';
}
};

submitFormButton.onclick = async () => {
let params;
if (type.value === '0x0') {
params = [
{
from: accounts[0],
to: toDiv.value,
value: amount.value,
gasPrice: gasPrice.value,
type: type.value,
data: data.value,
},
];
} else {
params = [
{
from: accounts[0],
to: toDiv.value,
value: amount.value,
maxFeePerGas: maxFee.value,
maxPriorityFeePerGas: maxPriority.value,
type: type.value,
data: data.value,
},
];
}
const result = await ethereum.request({
method: 'eth_sendTransaction',
params,
});
console.log(result);
};

/**
* eth_sign
*/
Expand Down Expand Up @@ -980,6 +1039,10 @@ const initialize = async () => {
function handleNewAccounts(newAccounts) {
accounts = newAccounts;
accountsDiv.innerHTML = accounts;
fromDiv.value = accounts;
gasPriceDiv.style.display = 'block';
maxFeeDiv.style.display = 'none';
maxPriorityDiv.style.display = 'none';
if (isMetaMaskConnected()) {
initializeAccountButtons();
}
Expand Down