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// ==UserScript==
// @name SpoilerFreeProFightDb
// @namespace http://something.org/
// @description Removes the results from matches listed on http://www.profightdb.com/.
// @include http://www.profightdb.com/*
// @include http://profightdb.com/*
// @version 1.1
// @grant none
// ==/UserScript==
// method stolen from the internet
var shuffle = function (array) {
var currentIndex = array.length, temporaryValue, randomIndex;
// While there remain elements to shuffle...
while (0 !== currentIndex) {
// Pick a remaining element...
randomIndex = Math.floor(Math.random() * currentIndex);
currentIndex -= 1;
// And swap it with the current element.
temporaryValue = array[currentIndex];
array[currentIndex] = array[randomIndex];
array[randomIndex] = temporaryValue;
}
return array;
};
// 50% chance of swapping the elements of an array with 2 items
var swapRandomly = function (array) {
if (Math.random() > 0.5) {
return [array[1], array[0]];
}
else {
return array;
}
};
var arrayise = function (htmlCollection) {
return Array.prototype.slice.call(htmlCollection);
};
var extractParticipantsFromTopMatchesRow = function (row) {
// get all tds
var tds = row.getElementsByTagName('td');
// get all links in the 4th td
var winners = arrayise(tds[3].getElementsByTagName('a'));
// remove the "dark-blue" class from the winners
winners.forEach(function (x) {
x.className = x.className.replace(/(?:^|\s)dark-blue(?!\S)/g, '');
});
// get all links in the 5th td
var losers = arrayise(tds[4].getElementsByTagName('a'));
var participants = [winners, losers];
return participants;
};
var extractParticipantsFromCardRow = function (row) {
// get all tds
var tds = row.getElementsByTagName('td');
// get all links in the 2nd td
var winners = arrayise(tds[1].getElementsByTagName('a'));
// get all links in the 4th td
var losers = arrayise(tds[3].getElementsByTagName('a'));
// also include any wreslters displayed not as a link
winners = winners.concat(arrayise(tds[1].getElementsByTagName('strong')));
losers = losers.concat(arrayise(tds[3].getElementsByTagName('strong')));
var participants = [winners, losers];
console.info(participants);
return participants;
};
var collectParticipants = function (table, extractParticipantsFunc) {
var allParticipants;
var rows = table.getElementsByTagName('tr');
allParticipants = new Array(rows.length - 1);
for (i = 0; i < rows.length - 1; i++) {
allParticipants[i] = extractParticipantsFunc(rows[i + 1]);
}
return allParticipants;
};
var shuffleTeamsAndDisplayWithVs = function (input) {
var output = '';
var currentParticipants = swapRandomly(input);
var team1 = currentParticipants[0];
var team2 = currentParticipants[1];
team1.forEach(function (x) {
output += x.outerHTML + ', ';
});
output = output.slice(0, output.length - 2);
output += ' vs ';
team2.forEach(function (x) {
output += x.outerHTML + ', ';
});
return output.slice(0, output.length - 2);
};
var setInnerHtmlToParticipants = function (cell, participants) {
var finalParticipants = '';
// if the numbers are equal on both sides (winners and losers) then we can display the teams without spoilers
if (participants[0].length === participants[1].length) {
finalParticipants = shuffleTeamsAndDisplayWithVs(participants);
}
else {
// else if there is only one winner and multiple losers (for example) then we have to just shuffle all participants
currentParticipants = shuffle(participants[0].concat(participants[1]));
currentParticipants.forEach(function (x) {
finalParticipants += x.outerHTML + ', ';
});
finalParticipants = finalParticipants.slice(0, finalParticipants.length - 2);
}
cell.innerHTML = finalParticipants;
cell.style.textTransform = 'none';
};
var alterTopMatchesTable = function (table) {
var allParticipants = collectParticipants(table, extractParticipantsFromTopMatchesRow);
// rename "winners" to "participants"
table.rows[0].cells[3].innerHTML = 'participants';
// delete all the 5th column, the losers column
for (i = 0; i < table.rows.length; i++) {
table.rows[i].deleteCell(4);
}
for (i = 0; i < table.rows.length - 1; i++) {
setInnerHtmlToParticipants(table.rows[i + 1].cells[3], allParticipants[i]);
}
};
var alterCardTable = function (table) {
var allParticipants = collectParticipants(table, extractParticipantsFromCardRow);
// rename the 2nd column of the 1st row to participants
table.rows[0].cells[1].innerHTML = 'participants';
// also reset it's colspan to 1
table.rows[0].cells[1].removeAttribute('colspan');
// delete the 3rd and 4th columns of the other rows
for (i = 1; i < table.rows.length; i++) {
table.rows[i].deleteCell(2);
table.rows[i].deleteCell(2); // The 4th column will now be the 3rd column after we just deleted it
}
for (i = 0; i < table.rows.length - 1; i++) {
setInnerHtmlToParticipants(table.rows[i + 1].cells[1], allParticipants[i]);
}
};
var checkIfTopMatchesTable = function (table) {
// @param {Table} table This is a table.
if (table.rows[0].cells.length === 6) {
if (table.rows[0].cells[0].innerHTML == 'rating' && table.rows[0].cells[1].innerHTML == 'date' && table.rows[0].cells[2].innerHTML == 'card name') {
return true;
}
}
return false;
};
var checkIfCardTable = function (table) {
// @param {Table} table This is a table.
if (table.rows[0].cells.length === 6) {
if (table.rows[0].cells[0].innerHTML == 'no.' && table.rows[0].cells[1].innerHTML == 'match' && table.rows[0].cells[2].innerHTML == 'duration') {
return true;
}
}
return false;
};
var checkIfWrestlerTable = function (table) {
// @param {Table} table This is a table.
if (table.rows[0].cells.length === 4) {
if (table.rows[0].cells[0].innerHTML == 'card/ date' && table.rows[0].cells[1].innerHTML == 'match' && table.rows[0].cells[2].innerHTML == 'match type') {
return true;
}
}
return false;
};
var spoileriseTableIfNecessary = function (table) {
if (checkIfTopMatchesTable(table)) {
console.info('top matches table found');
alterTopMatchesTable(table);
}
else if (checkIfCardTable(table)) {
console.info('card table found');
alterCardTable(table);
}
else if (checkIfWrestlerTable(table)) {
console.info('wreslter table found');
alterCardTable(table);
}
};
// CHAMPIONS SECTION
var getAllChampionGroupedElements = function () {
var groups = [];
var elements = document.getElementsByClassName('left-content');
if (elements.length > 0) {
var groupsCount = 0;
var htmlCollection = elements[0].children;
for (i = 0; i < htmlCollection.length - 2; i++) {
if (htmlCollection[i].tagName === 'IMG' && htmlCollection[i + 1].tagName === 'A' && htmlCollection[i + 2].tagName === 'FONT') {
groups[groupsCount] = [htmlCollection[i], htmlCollection[i + 1], htmlCollection[i + 2]];
groupsCount++;
i = i + 2;
}
}
}
return groups;
};
var getElementWithInnerText = function (htmlCollection, searchText) {
for (i = 0; i < htmlCollection.length; i++) {
if (htmlCollection[i].textContent == searchText) {
return htmlCollection[i];
}
}
return undefined;
};
var revealChampions = function () {
var champs = getAllChampionGroupedElements();
champs.forEach(function (x) {
x.forEach(function (y) {
y.style.visibility = "visible";
});
});
};
var hideChampionsBehindButton = function (champs) {
var h1CurrentChampions = getElementWithInnerText(document.getElementsByTagName('h1'), 'Current Champions');
var elem = document.getElementsByTagName('h1')[0];
// create a button to unhide spoilers
var button = document.createElement('input');
button.type = 'button';
button.value = 'Show Champions';
button.onclick = revealChampions;
h1CurrentChampions.parentNode.insertBefore(button, h1CurrentChampions.nextSibling);
button.parentNode.insertBefore(document.createElement('br'), button.nextSibling);
champs.forEach(function (x) {
x.forEach(function (y) {
y.style.visibility = "hidden";
});
});
};
var spoileriseCurrentChampions = function () {
var allChampionGroupedElements = getAllChampionGroupedElements();
hideChampionsBehindButton(allChampionGroupedElements);
};
// END OF CHAMPIONS SECTION
// Run the script!
var tables = arrayise(document.getElementsByTagName('table'));
tables.forEach(spoileriseTableIfNecessary);
spoileriseCurrentChampions();