135 lines
3.2 KiB
JavaScript
135 lines
3.2 KiB
JavaScript
var lbry = {
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isConnected: false,
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rootPath: '.',
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colors: {
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primary: '#155B4A'
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}
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};
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lbry.call = function (method, params, callback, errorCallback, connectFailedCallback)
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{
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var xhr = new XMLHttpRequest;
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xhr.addEventListener('load', function() {
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var response = JSON.parse(xhr.responseText);
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if (response.error) {
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if (errorCallback) {
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errorCallback(response.error);
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}
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} else if (callback) {
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callback(response.result);
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}
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});
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if (connectFailedCallback) {
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xhr.addEventListener('error', function (e) {
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connectFailedCallback(e);
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});
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}
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xhr.open('POST', 'http://localhost:5279/lbryapi', true);
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xhr.send(JSON.stringify({
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'jsonrpc': '2.0',
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'method': method,
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'params': [params, ],
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'id': 0
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}));
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}
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//core
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lbry.connect = function(callback)
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{
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// Check every half second to see if the daemon's running.
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// Returns true to callback once connected, or false if it takes too long and we give up.
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function checkDaemonRunning(tryNum=0) {
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lbry.daemonRunningStatus(function (runningStatus) {
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if (runningStatus) {
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lbry.isConnected = true;
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callback(true);
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} else {
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if (tryNum <= 600) { // Move # of tries into constant or config option
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setTimeout(function () {
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checkDaemonRunning(tryNum + 1);
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}, 500);
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} else {
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callback(false);
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}
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}
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});
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}
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checkDaemonRunning();
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}
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lbry.daemonRunningStatus = function (callback) {
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// Returns true/false whether the daemon is running (i.e. fully conncected to the network),
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// or null if the AJAX connection to the daemon fails.
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lbry.call('is_running', {}, callback, null, function () {
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callback(null);
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});
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};
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lbry.getDaemonStatus = function (callback) {
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lbry.call('daemon_status', {}, callback);
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};
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lbry.getStartNotice = function(callback) {
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lbry.call('get_start_notice', {}, callback);
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}
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lbry.getSettings = function(callback) {
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lbry.call('get_settings', {}, callback);
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};
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lbry.setSettings = function(settings, callback) {
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lbry.call('set_settings', settings, callback);
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};
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lbry.getBalance = function(callback)
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{
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lbry.call("get_balance", {}, callback);
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}
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lbry.search = function(query, callback)
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{
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lbry.call("search_nametrie", { "search": query }, callback);
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}
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lbry.checkNewVersionAvailable = function(callback) {
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lbry.call('version', {}, function() {
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// If the "version" method is available, we have a daemon new enough to do version checking
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lbry.call('check_for_new_version', {}, callback);
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}, function(err) {
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if (err.fault == 'NoSuchFunction') {
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// If it's not available, we're definitely in an old version
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callback(true);
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}
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});
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}
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//utilities
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lbry.formatCredits = function(amount, precision)
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{
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return amount.toFixed(precision || 1);
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}
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lbry.loadJs = function(src, type, onload)
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{
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var lbryScriptTag = document.getElementById('lbry'),
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newScriptTag = document.createElement('script'),
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type = type || 'text/javascript';
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newScriptTag.src = src;
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newScriptTag.type = type;
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if (onload)
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{
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newScript.onload = onload;
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}
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lbryScriptTag.parentNode.insertBefore(newScriptTag, lbryScriptTag);
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}
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lbry.imagePath = function(file)
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{
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return lbry.rootPath + '/img/' + file;
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}
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