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<div class="container">
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{{ > topBar }}
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<div class="row">
{{ > examples }}
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</div>
<div class="row">
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{{ > publish }}
</div>
<div class="row">
{{ > documentation }}
</div>
<div class="row">
{{ > contribute }}
</div>
</div>
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<script src="/socket.io/socket.io.js"></script>
<script src="/siofu/client.js"></script>
<script>
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// define variables
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var socket = io();
var uploader = new SocketIOFileUpload(socket);
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var stagedFile = null;
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/* helper functions */
// create a progress animation
function createProgressBar(element, size) {
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var x = 1;
var adder = 1;
function addOne() {
var bars = '<p>|';
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for (var i = 0; i < x; i++) { bars += ' | '; }
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bars += '</p>';
element.innerHTML = bars;
if (x === size) {
adder = -1;
} else if ( x === 0) {
adder = 1;
}
x += adder;
};
setInterval(addOne, 300);
}
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// preview file and stage the image for upload
function previewAndStageFile(selectedFile) {
var preview = document.getElementById('image-preview');
var dropzone = document.getElementById('drop-zone');
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var previewReader = new FileReader();
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preview.style.display = 'block';
dropzone.style.display = 'none';
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previewReader.onloadend = function () {
preview.src = previewReader.result;
};
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if (selectedFile) {
previewReader.readAsDataURL(selectedFile); // reads the data and sets the img src
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document.getElementById('publish-name').value = selectedFile.name.substring(0, selectedFile.name.indexOf('.')); // updates metadata inputs
stagedFile = [selectedFile]; // stores the selected file for upload
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} else {
preview.src = '';
}
}
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// update the publish status
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function updatePublishStatus(msg) {
document.getElementById('publish-status').innerHTML = msg;
}
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// process the drop-zone drop
function drop_handler(ev) {
console.log("drop");
ev.preventDefault();
// if dropped items aren't files, reject them
var dt = ev.dataTransfer;
if (dt.items) {
if (dt.items[0].kind == 'file') {
var droppedFile = dt.items[0].getAsFile();
previewAndStageFile(droppedFile);
} else {
console.log("no files were found")
}
} else {
console.log("no items were found")
}
}
// prevent the browser's default drag behavior
function dragover_handler(ev) {
ev.preventDefault();
}
// remove all of the drag data
function dragend_handler(ev) {
var dt = ev.dataTransfer;
if (dt.items) {
for (var i = 0; i < dt.items.length; i++) {
dt.items.remove(i);
}
} else {
ev.dataTransfer.clearData();
}
}
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/* configure the submit button */
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document.getElementById('publish-submit').addEventListener('click', function(event) {
event.preventDefault();
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if (stagedFile) {
uploader.submitFiles(stagedFile);
};
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})
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/* socketio-file-upload listeners */
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uploader.addEventListener('start', function(event) {
var name = document.getElementById('publish-name').value;
var license = document.getElementById('publish-license').value;
var nsfw = document.getElementById('publish-nsfw').value;
event.file.meta.name = name;
event.file.meta.license = license;
event.file.meta.nsfw = nsfw;
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// re-set the html in the publish area
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document.getElementById('publish-active-area').innerHTML = '<div id="publish-status"></div><div id="progress-bar"></div>';
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// start a progress animation
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createProgressBar(document.getElementById('progress-bar'), 12);
});
uploader.addEventListener('progress', function(event) {
var percent = event.bytesLoaded / event.file.size * 100;
updatePublishStatus('File is ' + percent.toFixed(2) + '% loaded to the server');
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});
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/* socket.io message listeners */
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socket.on('publish-status', function(msg) {
updatePublishStatus(msg);
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});
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socket.on('publish-failure', function(msg) {
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document.getElementById('publish-active-area').innerHTML = '<p>' + JSON.stringify(msg) + '</p><p> --(✖╭╮✖)→ </p><strong>For help, post the above error text in the #speech channel on the <a href="https://lbry.slack.com/" target="_blank">lbry slack</a></strong>';
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});
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socket.on('publish-complete', function(msg) {
var publishResults = '<p>Your publish is complete!</p>';
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publishResults += '<p><strong>NOTE: the transaction still needs to be mined by the network before you can access it! This will take a few minutes. To view the transaction on the blockchain explorer click the Transaction ID link below.</strong></p>';
publishResults += '<p>Your Transaction ID is: <a target="_blank" href="https://explorer.lbry.io/#!/transaction?id=' + msg.result.txid + '">' + msg.result.txid + '</a></p>';
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publishResults += '<p>Your Claim ID is: ' + msg.result.claim_id + '</p>';
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publishResults += '<p>Here is a link to the claim where your asset will be published: <a target="_blank" href="https://spee.ch/' + msg.name + '">spee.ch/' + msg.name + '</a></p>';
publishResults += '<p>Here is a direct link to where your asset will be stored: <a target="_blank" href="https://spee.ch/' + msg.name + '/' + msg.result.claim_id + '">spee.ch/' + msg.name + '/' + msg.result.claim_id + '</a></p>';
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publishResults += '<p><a href="/">Reload to publish another asset</a></p>';
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document.getElementById('publish-active-area').innerHTML = publishResults;
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});
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</script>