// ==UserScript==
// @name UD Event Saver
// @namespace -
// @description To save last 'x' events in Urban Dead
// @include http://*urbandead.com/map.cgi*
// ==/UserScript==
// Global variables
var gDate = new Date();
var gMaltonTime = window.document.lastModified;
gDate.setDate(parseInt(gMaltonTime.substring(0,2)));
gDate.setMonth(parseInt(gMaltonTime.substring(3,5)));
gDate.setFullYear(parseInt(gMaltonTime.substring(6,10)));
gDate.setHours(parseInt(gMaltonTime.substring(11,13)));
gDate.setMinutes(parseInt(gMaltonTime.substring(14,16)));
gDate.setSeconds(parseInt(gMaltonTime.substring(17)));
var gMilliSecs = Math.floor( gDate.getTime() / 1000) * 1000;
var gUDID = getUDID();
var gCoords = getCoords();
var noEvents = GM_getValue(gUDID + '|pref', 5);
var showEvents = GM_getValue(gUDID + '|show', true);
var movedEvents = 0;
var parsedEvents = new Array();
var oldEvents = new Array();
function divAdd(txt,id) {
var div = document.createElement('div');
div.innerHTML = txt;
div.id = id;
div.style.textAlign = 'center';
//div.style.fontWeight = 'bold';
div.style.display = 'block';
document.body.insertBefore(div,document.body.firstChild);
}
function parseEvents() {
var query = "//td[@class='gp']/ul";
var ul = document.evaluate(query, document, null, XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null).snapshotItem(0);
// if GM_getValue(key, defaultValue) exist and < noEvents, then pointerKey add
var pointerKey = 0;
movedEvents = 0;
var pointerEvent = ul.childNodes.length - noEvents;
// while (var i = 0; i < ul.childNodes.length; i++) {
while (pointerKey < noEvents) {
if(pointerEvent > -1) {
var li = ul.childNodes[pointerEvent];
var liClass = li.className;
// <i class="ls">(35 minutes ago)</i>
event = li.innerHTML;
// Remove UDwidget addCOntact or removeContact
var sup1 = event.indexOf('\<sup\>');
var sup2 = event.indexOf('\<\/sup\>');
if((sup1 != -1) &&(sup2 != -1)) {
event = event.substring(0,sup1) + event.substring(sup2 + 6);
}
// Replace coordinates with absolute coordinates
//'A flare was fired' 11 blocks to the east and 3 blocks to the north.
//'You heard a' loud and distant 'groaning' 4 blocks to the west and 4 blocks to the south.
// (\d+) block[s] to the (\w+)
if((event.indexOf('A flare was fired') > -1) || (event.indexOf('You heard a') > -1)) {
if(coordArr = event.match(/(\d+) block[s] to the (\w+)/g)) {
var diffX = 0;
var diffY = 0;
//divAdd('l '+coordArr.length)
for (var j = 0; j < coordArr.length; j++) {
var element = coordArr[j].match(/(\d+) block[s] to the (\w+)/);
if(element[2].indexOf("north") > -1) {
diffY -= parseInt(element[1]);
} else if(element[2].indexOf("east") > -1) {
diffX += parseInt(element[1]);
} else if(element[2].indexOf("south") > -1) {
diffY += parseInt(element[1]);
} else if(element[2].indexOf("west") > -1) {
diffX -= parseInt(element[1]);
}
}
var newCoords = new Array(gCoords[0] + diffX, gCoords[1] + diffY);
//(north|east|south|west)
if (event.indexOf('A flare was fired') > -1) {
var sub1 = event.indexOf('.');
event = 'A flare was fired at (' + newCoords.join(',') + ')' + event.substring(sub1);
} else if (event.indexOf('You heard a') > -1) {
var sub1 = event.indexOf('groaning');
var sub2 = event.indexOf('.');
event = event.substring(0, sub1 + 8) + ' at (' + newCoords.join(',') + ')' + event.substring(sub2);
}
//'You heard a' loud 'groaning' from 'very close by'.
//'You heard a' low 'groaning' from 'somewhere nearby'.
} else { // no coordinates, 'very close by' or 'from somewhere nearby'
var sub1 = event.indexOf('groaning');
var sub2 = event.indexOf('.');
event = event.substring(0, sub1 + 8) + ' at (' + gCoords.join(',') + ')' + event.substring(sub2);
}
}
var timeStrArr;
var absTimeArr;
var pointer = 0;
// <i class="lsf"> OR <i class="lsfe">
var pos1 = event.indexOf('<i class=\"ls'+ liClass +'\">',pos1); // 14 chars
var pos2 = event.indexOf('<\/i>', pos1 + 14); // 4 chars
// Multiple timestamps in 1 action
while ((pos1 > -1)&&(pos2 > -1)) {
timeStrArr = event.substring(pos1 + 15 + liClass.length, pos2 - 1);
var d = new Date();
d.setTime(gMilliSecs - timeStrToMilliSec(timeStrArr));
var dateFormat = d.toGMTString(); // 'Sun, 20 Apr 2008 12:40:43 GMT'
absTimeArr = dateFormat.substring(5,25); // '20 Apr 2008 12:40:43'
// Replace timestamp to absolute timestamp
event = event.substring(0,pos1 + 15 + liClass.length) + absTimeArr + event.substring(pos2 - 1);
// Replace timestamp class to 'lsfe'
//event.replace(/\s/g, '_');
if(liClass != 'fe') {
var ls = event.indexOf('\"ls\"',pos1);
event = event.substring(0,ls) + '\"lsfe\"' + event.substring(ls+4);
}
pointer++;
pos1 += 14 + liClass.length;
pos2 += 4;
pos1 = event.indexOf('<i class=\"ls'+ liClass +'\">', pos1); // 14 chars
pos2 = event.indexOf('<\/i>', pos1 + 14); // 4 chars
}
//divAdd('<span style="color: #0000ff">('+pointerKey+','+pointerEvent+')</span> ['+event+']-<span style="color: #9999ff">');
GM_setValue(gUDID + '|' +pointerKey, event);
parsedEvents[pointerKey] = event;
} else {
movedEvents++; // No of old events to be moved
}
pointerKey++;
pointerEvent++;
}
//divAdd('movedEvents: '+ movedEvents);
}
function timeStrToMilliSec(strTime) {
// <i class="ls">(21 hours and 31 minutes ago)</i>
// (exactly 9 hours ago) (7 hours and 34 minutes ago) (1 hour and 35 minutes ago) (3 hours and 1 minute ago)
// (1 minute ago) (12 minutes ago)
// (1 second ago) (18 seconds ago)
var eventTime = 0;
if(timeArr = strTime.match(/(\d+) (\w+)/g)) {
for (var j = 0; j < timeArr.length; j++) {
var element = timeArr[j].match(/(\d+) (\w+)/);
var multiplier = 1000;
if(element[2].indexOf("day") > -1) {
multiplier = 86400000;
} else if(element[2].indexOf("hour") > -1) {
multiplier = 3600000;
} else if(element[2].indexOf("minute") > -1) {
multiplier = 60000;
}
eventTime += multiplier * element[1];
}
} else if(strTime.indexOf("yesterday") > -1) {
eventTime += 86400000;
}
return eventTime;
}
function mainMethod() {
var query = "//td[@class='gp']/p/b"; // 'Since your last turn:'
var pb = document.evaluate(query, document, null, XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null);
// Get saved events
for(var i=0; i<noEvents; i++) {
oldEvents[i] = GM_getValue(gUDID + '|' +i, "");
}
var eventFound = false;
var i = 0;
while ((i < pb.snapshotLength) && (!eventFound)) {
if (pb.snapshotItem(i).innerHTML.indexOf('Since your last turn:') > -1) {
eventFound = true;
// save last 'x' events
parseEvents();
// Move old events
if(movedEvents > 0) {
for(var j=0; j<movedEvents; j++) {
parsedEvents[j] = oldEvents[noEvents-movedEvents+j];
}
}
// Persist events
for(var j=0; j<noEvents; j++) {
GM_setValue(gUDID + '|' +j, parsedEvents[j]);
}
}
i++;
}
if (!eventFound && showEvents) {
//divAdd('Empty!');
// Find position to add
query = "//td[@class='gp']/p";
pb = document.evaluate(query, document, null, XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null);
var anchorElement;
i = 0;
var anchorFound = false;
while ((i < pb.snapshotLength) && (!anchorFound)) {
if (pb.snapshotItem(i).innerHTML.indexOf('Possible actions:') > -1) {
anchorElement = pb.snapshotItem(i);
anchorFound = true;
}
i++;
}
// Create 'Since your last turn'
var p = document.createElement('p');
p.className = 'fe';
p.innerHTML = '<b>Past events:</b>';
var ul = document.createElement('ul');
var li;
eventFound = false;
for (i=0; i < noEvents; i++) {
li = document.createElement('li');
li.className = 'fe';
var event = GM_getValue(gUDID + '|' +i, "");
if (event != '') {
li.innerHTML = event;
//li.innerHTML = 'test event';
ul.appendChild(li);
eventFound = true;
}
}
// Insert 'p' and 'ul'
if (eventFound) {
anchorElement.parentNode.insertBefore(p, anchorElement);
anchorElement.parentNode.insertBefore(ul, anchorElement);
}
}
}
function getCoords() {
var query = "//input[@type='hidden' and @name='v']";
var grid = document.evaluate(query, document, null, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
// searches for the top left cell in the map
var input = grid.snapshotItem(0);
if(coords = input.value.match(/^(\d+)-(\d+)$/)) {
x = parseInt(coords[1]);
y = parseInt(coords[2]);
if (grid.snapshotLength == 3) { // 4 corners
if(x == 98 && y == 98) { x +=1; y += 1; } // bottom-right
if(x == 0 && y == 98) { y += 1; } // bottom-left
if(x == 98 && y == 0) { x +=1; } // top-right
if(x == 0 && y == 1) { y -= 1; } // top-left
} else if(grid.snapshotLength == 5) { // 4 borders
if(x == 98 || y == 98) { x +=1; y += 1; } // bottom OR right
if(y == 0) { x +=1; } // top
if(x == 0) { y += 1; } // left
} else { // snapshotLength = 8 -> normal
x += 1;
y += 1;
}
}
var out = new Array(x,y);
return out;
}
function getUDID() {
var query = "//p[@class='gt']";
var grid = document.evaluate(query, document, null, XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null);
for(var i = 0; i < grid.snapshotLength; i++) {
var pText = grid.snapshotItem(i).innerHTML;
//divAdd(pText);
if(matches = pText.match(/You are <a href=\"profile\.cgi\?id=([0-9]+)\">/))
return matches[1];
else if(matches = pText.match(/<li><a href=\"profile\.cgi\?id=([0-9]+)\">/))
return matches[1];
}
return -1;
//return 'dummy';
}
function setPref() {
var userPref = prompt('Please insert new number',noEvents);
if (!isNaN(userPref)) {
GM_setValue(gUDID + '|pref', userPref);
//divAdd(userPref);
} else {
alert('Please insert only numbers!');
}
}
function setShow() {
var showPref = confirm('Show past events?');
//divAdd(showPref);
GM_setValue(gUDID + '|show', showPref);
showEvents = showPref;
}
window.addEventListener(
'load',
function() {
GM_registerMenuCommand( "Set no of events", setPref, "", "", "s" );
GM_registerMenuCommand( "Toggle show past events", setShow, "", "", "t" );
//divAdd('CurrentTime: '+ gDate.toGMTString(), 'time');
//divAdd('CurrentCoords: ' + getCoords().join(','));
mainMethod();
},
true);
