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builder.html
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builder.html
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<!DOCTYPE html>
<html>
<head>
<title>The Wizards of Ord: Build Your Wizard</title>
<style>
body {
background-color: #1f1f1f;
color: #ffffff;
font-family: "Courier New", monospace;
background-image: url("/content/82e01fe3a50bdaf1d037cf2821c191708528625e2849f5875079f038044a2eb0i0");
background-size: cover;
background-position: center;
font-size: 14px;
}
button {
background-color: #FF6000;
color: #ffffff;
border: none;
border-radius: 4px;
cursor: pointer;
transition: background-color 0.3s ease;
}
button:hover {
background-color: #FF8000;
}
.composer-container {
max-width: 600px;
height: 100vh;
margin: 0 auto;
padding: 20px;
text-align: center;
border-radius: 0;
box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
}
.composer-header {
font-size: 36px;
font-weight: bold;
margin-bottom: 20px;
text-align: center;
color: #FF6000;
}
.composer-dropdowns {
display: flex;
flex-wrap: wrap;
justify-content: center;
margin-bottom: 20px;
}
.composer-dropdown {
text-align: left;
width: 100%;
margin-bottom: 20px;
}
.composer-dropdown label {
font-size: 16px;
display: block;
margin-bottom: 10px;
}
.composer-dropdown select {
font-size: 16px;
padding: 10px;
width: 100%;
}
.composer-image {
display: none;
margin: 20px auto;
max-width: 600px;
width: 100%;
image-rendering: pixelated;
}
.composer-spinner {
border: 16px solid #f3f3f3;
border-top: 16px solid #FF8000;
border-radius: 50%;
width: 40px;
height: 40px;
animation: composer-spin 2s linear infinite;
margin: 20px auto;
}
@keyframes composer-spin {
0% { transform: rotate(0deg); }
100% { transform: rotate(360deg); }
}
.composer-error {
color: red;
font-weight: bold;
margin-top: 20px;
}
#downloadButtonContainer {
display: none;
margin-bottom: 40px;
}
#downloadButtonContainer a {
display: inline-block;
background-color: #FF8000;
color: #fff;
font-size: 18px;
padding: 10px 20px;
text-decoration: none;
border-radius: 5px;
transition: background-color 0.3s ease;
}
#downloadButtonContainer a:hover {
background-color: #217dbb;
}
#disclaimer {
display: none;
font-size: 14px;
color: #dcdcdc;
padding: 5px;
margin-bottom: 20px;
text-align: justify;
}
#disclaimer a {
color: #FFA500;
text-decoration: none;
}
#disclaimer a:hover {
text-decoration: underline;
}
@media only screen and (max-width: 600px) {
.composer-container {
padding: 10px;
border-radius: 10px;
}
.composer-dropdown label, .composer-dropdown select {
font-size: 16px;
}
}
</style>
<script src="/content/a9f6a9b050af3de1a4ce714978c1f2231ba731f1f46731a16d0e411f89308566i0" type="text/javascript"></script>
</head>
<body>
<div class="composer-container">
<h1 class="composer-header">The Wizards of Ord</h1>
<h2>Build Your Wizard</h2>
<div id="spinner" class="composer-spinner"></div>
<img id="composed-image" class="composer-image" src="" alt="Composed Image">
<div class="composer-dropdowns" id="dropdowns-container"></div>
<div id="error-message" class="composer-error"></div>
<div id="downloadButtonContainer">
<a id="download-link" href="#" download="wizard.png">Download Original</a>
<a id="download-large-link" href="#" download="wizard_large.png">Download Large</a>
</div>
<div id="disclaimer">
<h3>DISCLAIMER: This is an experiment in building a fully on-chain and upgradeable PFP generator. Wizards generated using this are not a part of the official <a href="https://twitter.com/TheWizardsOfOrd">The Wizards of Ord</a> collection.</h3>
<h3>Source code is available on <a href="https://github.com/devords/onchain-pfp-generator">GitHub</a> under MIT license.</h3>
<h3>Developed by <a href="https://twitter.com/lifofifo">@lifofifo</a></h3>
</div>
<script>
function createDropdowns(dropdownOptions) {
const dropdownsContainer = document.getElementById("dropdowns-container");
const sortedTraits = Object.keys(dropdownOptions).sort();
sortedTraits.forEach((trait) => {
const dropdownDiv = document.createElement("div");
dropdownDiv.className = "composer-dropdown";
const label = document.createElement("label");
label.textContent = trait.charAt(0).toUpperCase() + trait.slice(1);
const select = document.createElement("select");
select.id = `${trait}-dropdown`;
dropdownOptions[trait].forEach((option, index) => {
const { label, value } = option;
const optionElement = document.createElement("option");
optionElement.textContent = label;
optionElement.value = value;
if (index === 0) {
optionElement.selected = true;
}
select.appendChild(optionElement);
});
dropdownDiv.appendChild(label);
dropdownDiv.appendChild(select);
dropdownsContainer.appendChild(dropdownDiv);
});
}
function updateComposedImage() {
const dropdowns = document.querySelectorAll(".composer-dropdown select");
const composedImage = document.getElementById("composed-image");
const spinner = document.getElementById("spinner");
const errorMessage = document.getElementById("error-message");
const downloadLink = document.getElementById("download-link");
composedImage.style.display = "none";
spinner.style.display = "block";
errorMessage.textContent = "";
const selectedOptions = Array.from(dropdowns).map((dropdown) => dropdown.value).filter(option => option !== 'none');
const loadImagePromises = selectedOptions.map(loadImage);
Promise.all(loadImagePromises)
.then((images) => {
const width = images[0].width;
const height = images[0].height;
const canvas = document.createElement("canvas");
canvas.width = width;
canvas.height = height;
const context = canvas.getContext("2d");
context.imageSmoothingEnabled = false;
images.forEach((image) => {
context.drawImage(image, 0, 0, width, height);
});
composedImage.src = canvas.toDataURL();
composedImage.style.display = "block";
spinner.style.display = "none";
downloadLink.href = canvas.toDataURL();
const largeCanvas = document.createElement("canvas");
largeCanvas.width = 800;
largeCanvas.height = 800;
const largeCtx = largeCanvas.getContext("2d");
largeCtx.imageSmoothingEnabled = false;
largeCtx.drawImage(canvas, 0, 0, 800, 800);
document.getElementById('download-large-link').href = largeCanvas.toDataURL();
})
.catch((error) => {
composedImage.style.display = "none";
spinner.style.display = "none";
errorMessage.textContent = "Error composing image.";
console.error(error);
});
}
function loadImage(src) {
return new Promise((resolve, reject) => {
const image = new Image();
image.crossOrigin = "anonymous";
image.onload = () => resolve(image);
image.onerror = () => reject(new Error(`Failed to load image: ${src}`));
image.src = src;
});
}
function fetchDropdownOptions(satMappings) {
const fetchPromises = Object.entries(satMappings).map(([trait, { sat, includeNone }]) =>
fetchSatData(sat).then(inscriptionIds =>
Promise.all(inscriptionIds.map(id => fetchMetadata(id)))
).then(metadataList => {
let options = metadataList.map(metadata => ({
label: metadata.name,
value: `/content/${metadata.inscriptionId}`
}));
if (includeNone) {
options = [{ label: "None", value: "none" }, ...options];
}
return { trait, options };
})
);
return Promise.all(fetchPromises).then(results => {
const options = {};
results.forEach(({ trait, options: traitOptions }) => {
options[trait] = traitOptions;
});
return options;
});
}
function fetchSatData(satNumber) {
return fetch(`/r/sat/${satNumber}`)
.then(response => response.json())
.then(data => data.ids);
}
function fetchMetadata(inscriptionId) {
return fetch(`/r/metadata/${inscriptionId}`)
.then(response => response.json())
.then(json => {
const byteArray = new Uint8Array(json.match(/.{1,2}/g).map(byte => parseInt(byte, 16)));
return byteArray.buffer;
})
.then(buffer => CBOR.decode(buffer))
.then(jsonData => {
return {
name: jsonData.name,
inscriptionId: inscriptionId
};
});
}
function showHiddenComponents() {
const hiddenComponents = [ "disclaimer", "downloadButtonContainer" ];
hiddenComponents.forEach(identifier => {
const element = document.getElementById(identifier);
element.style.display = "block";
});
}
document.addEventListener("DOMContentLoaded", () => {
const satMappings = {
"Background": { sat: 1888099003260083, includeNone: false },
"Body": { sat: 736753070579047, includeNone: false },
"Eyes": { sat: 1888099003368398, includeNone: false },
"Clothes": { sat: 1347505694895867, includeNone: true },
"Face": { sat: 1543833113838954, includeNone: true },
"Head": { sat: 1888099003396338, includeNone: true },
"Weapon": { sat: 1953639996496251, includeNone: false },
};
fetchDropdownOptions(satMappings)
.then(options => {
createDropdowns(options);
updateComposedImage();
showHiddenComponents();
});
});
document.addEventListener("change", (event) => {
if (event.target.matches(".composer-dropdown select")) {
updateComposedImage();
}
});
</script>
</div>
</body>
</html>