Name
global.ChangeRotaColors
Description
No description available
Script
var ChangeRotaColors = Class.create();
ChangeRotaColors.prototype = {
initialize: function() {
this.colorsByContrast = {};
this.log = new GSLog("com.snc.on_call_rotation.log.level", this.type);
},
populateRotaColor: function(){
var groupRotas = this._getGroupRotas();
for (var key in groupRotas){
var rotas = groupRotas[key];
this._updateRotaColor(rotas);
}
},
setNextRotaColor: function(rotaGr){
var groupSysId = rotaGr.group;
var ga = new GlideAggregate('cmn_rota');
ga.addQuery('group', groupSysId);
ga.addAggregate('count');
ga.query();
var noOfRotas = 0;
if (ga.next())
noOfRotas = ga.getAggregate('count');
this.log.debug("[setNextRotaColor] noOfRotas: " + noOfRotas);
var color = this._getColor(noOfRotas);
this.log.debug("[setNextRotaColor] color: " + color);
rotaGr.background_color = color;
},
getContrast: function(hexColor) {
if (!JSUtil.nil(hexColor))
hexColor = hexColor.replace("#", "");
if (!JSUtil.nil(hexColor) && this._isHex(hexColor))
hexColor = GlideAJAXSchedulePage.shortHexToLong(hexColor);
var contrastColor = this.colorsByContrast[hexColor];
if (contrastColor)
return contrastColor;
var algorithm = gs.getProperty("com.snc.on_call_rotation.contrast", "ContrastYIQ");
switch (algorithm) {
case "ContrastPercent":
contrastColor = this.getContrastPercent(hexColor);
break;
case "ContrastLuminance":
contrastColor = this.getContrastLuminance(hexColor);
break;
default:
contrastColor = this.getContrastYIQ(hexColor);
}
this.colorsByContrast[hexColor] = contrastColor;
return contrastColor;
},
getContrastPercent: function(hexcolor) {
hexcolor = this._colorToHex(hexcolor);
var contrast = this._getContrast(parseInt(hexcolor, 16) > 0xffffff / 2);
this.log.debug("[getContrastPercent] contrast: " + contrast);
return contrast;
},
getContrastYIQ: function(hexcolor) {
var rgb = this._getRGB(hexcolor);
var yiq = ((rgb.red * 299) + (rgb.green * 587) + (rgb.blue * 114)) / 1000;
var contrast = this._getContrast(yiq >= 128);
this.log.debug("[getContrastYIQ] contrast: " + contrast);
return contrast;
},
getContrastLuminance: function(hexcolor) {
var rgb = this._getRGB(hexcolor);
var luminance = ((rgb.red * 0.2126) + (rgb.green * 0.7152) + (rgb.blue * 0.0722));
var contrast = this._getContrast(luminance >= 110);
this.log.debug("[getContrastLuminance] contrast: " + contrast);
return contrast;
},
_getContrast: function(dark) {
return dark ? "#" + this._colorToHex("black") : "#" + this._colorToHex("white");
},
_getRGB: function(hexcolor) {
var rgb = {"red" : 0, "green" : 0, "blue" : 0};
if (JSUtil.nil(hexcolor))
return rgb;
// change colors e.g. white, blue etc to hex
hexcolor = this._colorToHex(hexcolor);
this.log.debug("[_getRGB] hexcolor: " + hexcolor);
rgb.red = parseInt(hexcolor.substr(0, 2), 16);
rgb.green = parseInt(hexcolor.substr(2, 2), 16);
rgb.blue = parseInt(hexcolor.substr(4, 2), 16);
this.log.debug("[_getRGB] red: " + rgb.red + " green: " + rgb.green + " blue: " + rgb.blue);
return rgb;
},
_isHex: function(hex) {
hex = "" + hex;
if (JSUtil.nil(hex))
return false;
for (var i = 0; i < hex.length; i++) {
var c = hex[i];
if (('0' <= c && c <= '9') || ('a' <= c && c <= 'f') || ('A' <= c && c <= 'F'))
continue;
return false;
}
return true;
},
_colorToHex: function(color) {
// remove hash prefix
color = color.replace("#", "");
if (this._isHex(color))
return color;
return GlideAJAXSchedulePage.colorToHex(color).replace("#", "");
},
_getGroupRotas: function() {
var gr = new GlideRecord('cmn_rota');
gr.orderBy('sys_created');
gr.query();
var groups = {};
while(gr.next()) {
if (groups[gr.group])
groups[gr.group].push(gr.sys_id + "");
else
groups[gr.group] = [gr.sys_id + ""];
}
this.log.debug("[_getGroupRotas] groups: " + JSON.stringify(groups));
return groups;
},
_getColor: function(index){
var calUtil = new OCCalendarUtils();
var totalRecoColor = calUtil.PALLETE_COLORS.length;
var pickColorIndex = (index * totalRecoColor + index) % totalRecoColor;
if (index < calUtil.PALLETE_COLORS.length)
return calUtil.PALLETE_COLORS[pickColorIndex];
else
return GlideAJAXSchedulePage.colorValue(index);
},
_updateRotaColor: function(rotas){
var gr = new GlideRecord('cmn_rota');
for (var i = 0; i < rotas.length; i++){
gr.initialize();
gr.setWorkflow(false);
gr.get(rotas[i]);
var color = this._getColor(i);
gr.setValue('background_color', color);
gr.update();
this.log.info("[_updateRotaColor] Group: " + gr.group.name + " Rota: " + gr.name + " Color: " + color);
}
},
type: 'ChangeRotaColors'
};
Sys ID
a5b82a32c331120048f4d5dc64d3ae42