ethstats-server/public/js/filters.js

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'use strict';
/* Filters */
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angular.module('netStatsApp.filters', [])
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.filter('nodesActiveClass', function() {
return function(active, total) {
var ratio = active/total;
if(ratio >= 0.9)
return 'text-success';
if(ratio >= 0.75)
return 'text-info';
if(ratio >= 0.5)
return 'text-warning';
return 'text-danger';
};
})
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.filter('mainClass', function() {
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return function(node, bestBlock) {
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return mainClass(node, bestBlock);
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};
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})
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.filter('peerClass', function() {
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return function(peers) {
return peerClass(peers);
};
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})
.filter('miningClass', function() {
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return function(mining) {
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return (! mining ? 'text-danger' : 'text-success');
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};
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})
.filter('miningIconClass', function() {
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return function(mining) {
return (! mining ? 'icon-cancel' : 'icon-check');
};
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})
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.filter('nodeVersion', function($sce) {
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return function(version) {
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version = version.replace('eth version ', 'v')
.replace("\n" + 'Network protocol version: ', ' (')
.replace("\n" + 'Client database version: ', ',')
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.replace("\n" + 'Build: ', ') - ')
.replace('/Debug', '')
.replace('/.', '');
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return $sce.trustAsHtml(version);
};
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})
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.filter('blockClass', function() {
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return function(current, best) {
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return (best - current <= 1 ? 'text-success' : (best - current > 1 && best - current < 4 ? 'text-warning' : 'text-danger'));
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};
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})
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.filter('gasFilter', function() {
return function(gas) {
return (typeof gas !== 'undefined' ? parseInt(gas) : '?');
}
})
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.filter('latencyFilter', function() {
return function(stats) {
if(stats.active === false)
return 'offline';
else
return stats.latency + ' ms';
}
})
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.filter('hashFilter', function() {
return function(hash) {
return hash.substr(0, 6) + '...' + hash.substr(58, 6);
}
})
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.filter('timeClass', function() {
return function(timestamp) {
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return timeClass(timestamp);
};
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})
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.filter('propagationTimeClass', function() {
return function(propagation) {
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if(propagation <= 3000)
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return 'text-success';
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if(propagation <= 7000)
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return 'text-warning';
return 'text-danger'
};
})
.filter('latencyClass', function() {
return function(time) {
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if(time <= 100)
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return 'text-success';
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if(time <= 1000)
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return 'text-warning';
return 'text-danger'
};
})
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.filter('blockTimeFilter', function() {
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return function(timestamp) {
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if(timestamp === 0)
return '∞';
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var time = Math.floor((new Date()).getTime() / 1000);
var diff = time - timestamp;
if(diff < 60)
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return Math.round(diff) + ' s ago';
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return moment.duration(Math.round(diff), 's').humanize() + ' ago';
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};
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})
.filter('blockPropagationFilter', function() {
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return function(ms) {
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// ms = (new Date()).getTime() - ms;
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var result = 0;
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if(ms < 1000) {
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return ms + " ms";
}
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if(ms < 1000*60) {
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result = ms/1000;
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return result.toFixed(1) + " s";
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}
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if(ms < 1000*60*60) {
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result = ms/1000/60;
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return Math.round(result) + " min";
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}
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if(ms < 1000*60*60*24) {
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result = ms/1000/60/60;
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return Math.round(result) + " h";
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}
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result = ms/1000/60/60/24;
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return Math.round(result) + " days";
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};
})
.filter('avgTimeFilter', function() {
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return function(time) {
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if(time < 60)
return Math.round(time) + ' s';
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return moment.duration(Math.round(time), 's').humanize();
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};
})
.filter('avgTimeClass', function() {
return function(time) {
return blockTimeClass(time);
}
})
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.filter('upTimeFilter', function() {
return function(uptime) {
return Math.round(uptime) + '%';
};
})
.filter('upTimeClass', function() {
return function(uptime) {
if(uptime >= 90)
return 'text-success';
if(uptime >= 75)
return 'text-warning';
return 'text-danger';
};
})
.filter('geoTooltip', function() {
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return function(geo) {
if(geo !== null)
return geo.city + ", " + geo.country;
return '';
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};
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})
.filter('bubbleClass', function() {
return function(node, bestBlock) {
return mainClass(node, bestBlock).replace('text-', '');
}
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});
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function mainClass(node, bestBlock)
{
if( ! node.active)
return 'text-danger';
if(node.peers === 0)
return 'text-danger';
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// return timeClass(node.block.timestamp);
return peerClass(node.peers);
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}
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function peerClass(peers)
{
return (peers <= 1 ? 'text-danger' : (peers > 1 && peers < 4 ? 'text-warning' : 'text-success'));
}
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function timeClass(timestamp)
{
var time = Math.floor((new Date()).getTime() / 1000);
var diff = time - timestamp;
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return blockTimeClass(diff);
}
function blockTimeClass(diff)
{
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if(diff <= 12)
return 'text-success';
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if(diff <= 20)
return 'text-info';
if(diff <= 30)
return 'text-warning';
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return 'text-danger'
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}