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Redmine Friendly Time

Redmine shows friendly time in tickets

// ==UserScript==
// @name         Redmine Friendly Time
// @namespace    http://tampermonkey.net/
// @version      0.99.91
// @description  Redmine shows friendly time in tickets
// @author       Massive Friendly Fire
// @include      http://redmine.m-games-ltd.com/*
// @compatible   firefox
// @compatible   chrome
// @grant        none
// @homepageURL  https://github.com/MassiveFriendlyFire/redmine-friendly-time#readme
// @supportURL   https://github.com/MassiveFriendlyFire/redmine-friendly-time/issues
// ==/UserScript==

//Description:
//This script replaces time of update in redmine tickets
//from inaccurate values e.g. "last updated about 2 hours"
//to accurate values e.g "last updated 2 hours 13 minutes"

(function () {
	//CORE
	var LOGGING_ENABLED = false;
	var MY_LOG = function (value) {
		if (LOGGING_ENABLED) {
			console.log(value);
		}
	};
	var toastrCss = document.createElement('link');
	toastrCss.href = 'https://cdnjs.cloudflare.com/ajax/libs/toastr.js/latest/css/toastr.min.css';
	toastrCss.rel = 'stylesheet';
	var toastrJs = document.createElement('script');
	toastrJs.src = 'https://cdnjs.cloudflare.com/ajax/libs/toastr.js/latest/js/toastr.min.js';
	var FACss = document.createElement('link');
	FACss.href = 'https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css';
	FACss.rel = 'stylesheet';

	document.head.appendChild(toastrCss);
	document.head.appendChild(toastrJs);
	document.head.appendChild(FACss);

	//replace this regex if script is not working, it must match A title tags
	var mainRegex = /^(\d{2})\.(\d{2})\.(\d{4}) (\d{2}):(\d{2})$/;
	//define locale strings
	var ruStrings = ["дн.", "ч.", "мин.", "меньше 1 минуты", 'сек.'];
	var engStrings = ["days", "hour", "min", "right now"];
	//default locale is russian
	var scriptStrings = ruStrings;

	//define CONSTS
	var ISSUE_PAUSED_STR = 'Приостановлена';
	var ISSUE_IN_WORK_STR = 'В работе';


	//DOCUMENT CONSTS
	var REDMINE_FORM_SUMBIT_ELEMENTS = document.getElementsByName('commit');
	var ISSUE_STATUS_SELECT_OPTIONS_GROUP_ELEMENT = document.getElementById('issue_status_id');
	var ISSUE_STATUS_STR_ELEMENT = document.getElementsByClassName('status attribute')[0].childNodes[1];
	var EDIT_ISSUE_LINKS_PANEL_ELEMENT = document.getElementsByClassName('contextual')[1];
	var EDIT_ISSUE_FORM_ELEMENT = document.getElementById('issue-form');
	var EDIT_ISSUE_LABOUR_COSTS_ELEMENT = document.getElementById('time_entry_hours');
	var EDIT_ISSUE_LABOUR_TYPE_SELECT_OPTIONS_GROUP_ELEMENT = document.getElementById('time_entry_activity_id');
	var ISSUE_HISTORY_LIST_ELEMENT = document.getElementById('history');
	var ISSUE_HISTORY_LAST_ELEMENT = getHistoryLastElement(ISSUE_HISTORY_LIST_ELEMENT);
	var MY_USER_ID = getMyUserId(document.getElementById('loggedas'));
	var ISSUE_HISTORY_LAST_ELEMENT_UPDATE_TIME = ISSUE_HISTORY_LAST_ELEMENT.children[0].children[0].children[3].title;

	//VARS
	var VO_links = document.getElementsByTagName("a");
	var VO_milliseconds;
	var VO_days;
	var VO_hours;
	var VO_minutes;
	var VO_seconds;
	var VO_currentTime;
	var VO_labourCostsPrevValue;

	var VO_issuePaused = true;
	var VO_manualEdit = false;

	//define methods
	/**
	 * format time to human readable
	 * @param milliseconds
	 * @returns {string}
	 */
	var formatMilliseconds = function (milliseconds) {
		var seconds = Math.round(milliseconds / 1000 % 60) - 1;
		var minutes = parseInt((milliseconds / (1000 * 60)) % 60);
		var hours = parseInt((milliseconds / (1000 * 60 * 60)) % 24);
		var days = parseInt(milliseconds / (1000 * 60 * 60 * 24));
		minutes = (minutes < 10) ? "0" + minutes : minutes;
		var result = "";
		if (days < 1 && hours < 1 && minutes < 1) {
			result = scriptStrings[3];
		} else {
			if (days > 0) {
				result = days + " " + scriptStrings[0] + " ";
			}
			if (days === 0 && hours === 0) {
				result = minutes + " " + scriptStrings[2] + ' ' + seconds + ' ' + scriptStrings[4];
			} else {
				result = result + hours + " " + scriptStrings[1] + " " + minutes + " " + scriptStrings[2]+ ' ' + seconds + ' ' + scriptStrings[4];
			}
		}
		MY_LOG('result = ' + result);
		return result;
	};
	/**
	 * check if string is date and count time betweet date and current time
	 * @param string
	 * @returns {*}
	 */
	var getMillisecondsIfStringIsDate = function (string) {
		var matches = string.match(mainRegex);
		if (matches !== null) {
			var year = parseInt(matches[3], 10);
			var month = parseInt(matches[2], 10) - 1; // months are 0-11
			var day = parseInt(matches[1], 10);
			var hour = parseInt(matches[4], 10);
			var minute = parseInt(matches[5], 10);
			var second = 0;
			//check first format: dd.mm.yyyy hh:mm
			var parsedDate = new Date(year, month, day, hour, minute, second);
			if (parsedDate.getFullYear() === year || parsedDate.getMonth() == month || parsedDate.getDate() === day || parsedDate.getHours() === hour || parsedDate.getMinutes() === minute) {
				return Math.abs(VO_currentTime - parsedDate);
			}
			//check second format: mm.dd.yyyy hh:mm
			parsedDate = new Date(year, day - 1, month + 1, hour, minute, second);
			if (parsedDate.getFullYear() === year || parsedDate.getMonth() == day - 1 || parsedDate.getDate() === month + 1 || parsedDate.getHours() === hour || parsedDate.getMinutes() === minute) {
				return Math.abs(VO_currentTime - parsedDate);
			}
			//not found
		}
		return null;
	};

	/**
	 * load last element from history of redmine issue changes
	 * @returns {*}
	 */
	function getHistoryLastElement() {
		var last;
		if (ISSUE_HISTORY_LIST_ELEMENT.children.length > 0) {
			last = ISSUE_HISTORY_LIST_ELEMENT.children[ISSUE_HISTORY_LIST_ELEMENT.children.length - 1];
		} else {
			MY_LOG('ERROR: Unable to get last history element');
			return;
		}
		if (last.id.indexOf('change') === -1) {
			MY_LOG('ERROR: Last history element is not a change');
			return;
		}
		return last;
	}

	/**
	 * in redmine
	 * @param loggedAsDiv
	 * @returns {*}
	 */
	function getMyUserId(loggedAsDiv) {
		var splitted = loggedAsDiv.children[0].href.split('/');
		if (splitted.length < 1) {
			MY_LOG('ERROR: Something wrong with "LOGGED AS" div. Unable to get current user id');
			return;
		}
		return splitted[splitted.length - 1];
	}

	/**
	 * reload vars for time after last update
	 */
	function reloadIssueTimeVars() {
		VO_currentTime = new Date();
		VO_milliseconds = getMillisecondsIfStringIsDate(ISSUE_HISTORY_LAST_ELEMENT_UPDATE_TIME);
		VO_minutes = parseInt((VO_milliseconds / (1000 * 60)) % 60);
		VO_hours = parseInt((VO_milliseconds / (1000 * 60 * 60)) % 24);
		VO_days = parseInt(VO_milliseconds / (1000 * 60 * 60 * 24));
		VO_seconds = parseInt((VO_milliseconds / 1000) % 60);
	}

	/**
	 * set status
	 */
	function prepareEditIssueStatus() {
		var findValue;
		var toggleFrom = ISSUE_PAUSED_STR;
		var toggleTo = ISSUE_IN_WORK_STR;

		reloadIssueStatus();

		if (!VO_issuePaused) {
			var temp = toggleFrom;
			toggleFrom = toggleTo;
			toggleTo = temp;
		}

		for (var i = 0; i < ISSUE_STATUS_SELECT_OPTIONS_GROUP_ELEMENT.length; i++) {
			if (ISSUE_STATUS_SELECT_OPTIONS_GROUP_ELEMENT[i].innerHTML === toggleTo) {
				findValue = ISSUE_STATUS_SELECT_OPTIONS_GROUP_ELEMENT[i].value;
				break;
			}
		}
		ISSUE_STATUS_SELECT_OPTIONS_GROUP_ELEMENT.value = findValue;
		ISSUE_STATUS_SELECT_OPTIONS_GROUP_ELEMENT.style.background = 'lightgreen';
		MY_LOG('toggleStatus');
	}

	/**
	 * set labour costs
	 */
	function prepareEditIssueLabourCosts() {
		if (VO_minutes === undefined) {
			reloadIssueTimeVars();
		}
		if (VO_issuePaused) {
			return;
		}
		MY_LOG('prevlabcosts ' + VO_labourCostsPrevValue);
		if (!VO_manualEdit && VO_labourCostsPrevValue !== undefined && EDIT_ISSUE_LABOUR_COSTS_ELEMENT.value !== VO_labourCostsPrevValue) {
			EDIT_ISSUE_LABOUR_COSTS_ELEMENT.style.background = '';
			EDIT_ISSUE_LABOUR_TYPE_SELECT_OPTIONS_GROUP_ELEMENT.value = '';
			EDIT_ISSUE_LABOUR_TYPE_SELECT_OPTIONS_GROUP_ELEMENT.style.background = '';
			VO_manualEdit = true;
			return;
		}
		
		if (VO_manualEdit) {
			return;
		}

		var hoursValue = VO_days * 24 + VO_hours + VO_minutes / 60 + VO_seconds / 3600;
		VO_labourCostsPrevValue = roundUpto(hoursValue, 5);
		EDIT_ISSUE_LABOUR_COSTS_ELEMENT.value = VO_labourCostsPrevValue;
		EDIT_ISSUE_LABOUR_COSTS_ELEMENT.style.background = 'lightgreen';
	}

	/**
	 * set labour type
	 */
	function prepareEditIssueLabourType() {
		if (VO_issuePaused) {
			return;
		}
		EDIT_ISSUE_LABOUR_TYPE_SELECT_OPTIONS_GROUP_ELEMENT.value = 9;
		EDIT_ISSUE_LABOUR_TYPE_SELECT_OPTIONS_GROUP_ELEMENT.style.background = 'lightgreen';
	}

	/**
	 * create link for toggle issue between work-paused
	 */
	function createTaskEasyToggleHref() {
		var ICON = document.createElement('i');
		ICON.classList.add('fa');
		var LINK = document.createElement('a');
		LINK.id = 'easy-toggle-link';
		LINK.href = '#';

		var title1 = '&nbsp;Взять в работу';
		var title2 = '&nbsp;Приостановить';
		reloadIssueStatus();
		if (VO_issuePaused) {
			ICON.classList.add('fa-play');
			LINK.innerHTML = title1;
		} else {
			ICON.classList.add('fa-pause');
			LINK.innerHTML = title2;
		}
		EDIT_ISSUE_LINKS_PANEL_ELEMENT.prepend(LINK);
		EDIT_ISSUE_LINKS_PANEL_ELEMENT.prepend(ICON);

		LINK.onclick = function () {
			easyTaskEasyToggleOnclickAction()
		};
	}

	/**
	 * action for toggle link
	 */
	function easyTaskEasyToggleOnclickAction() {
		MY_LOG('submitting form...');
		if (isSimpleSubmitAllowed()) {
			if (!VO_issuePaused) {
				showNotificationPopup('Приостанавливаю задачу с трудозатратами: ' + formatMilliseconds(VO_milliseconds));
				setTimeout(function() {
					EDIT_ISSUE_FORM_ELEMENT.submit();
				}, 1500);
			} else {
				EDIT_ISSUE_FORM_ELEMENT.submit();
			}

		} else {
			thereIsNotAllAreSimpleWithYourIssue();
		}

	}

	/**
	 * check all fields are good to easy change status
	 * @returns {boolean}
	 */
	function isSimpleSubmitAllowed() {
		var userHrefValue = ISSUE_HISTORY_LAST_ELEMENT.children[0].children[0].children[2].href;
		var splitted = userHrefValue.split('/');
		if (splitted.length < 1) {
			MY_LOG('ERROR: Something wrong with user href value');
			return false;
		}
		var userId = splitted[splitted.length - 1];
		MY_LOG('user id = ' + userId);
		if (userId !== MY_USER_ID) {
			MY_LOG('DEBUG: User Id mismatch');
			return false;
		}
		if (VO_issuePaused) {
			return true;
		}
		var details = ISSUE_HISTORY_LAST_ELEMENT.children[0].children[1];
		MY_LOG('details.children.length ' + details.children.length);
		if (details.children.length < 1) {
			MY_LOG('Details looks not like status changed message.. Check failed.');
			return false;
		}
		for (var i = 0; i < details.children.length; i++) {
			var liElement = details.children[i];
			if (liElement.tagName != 'LI') {
				MY_LOG('Unable to find status change in last history element... Check failed.');
				return false;
			}
			if (liElement.children[0].innerHTML === 'Статус') {
				if (liElement.children[2].innerHTML === 'В работе') {
					MY_LOG('DEBUG: Issue In Work By You and You can Simply Submit');
					return true;
				}
				if (VO_issuePaused) {
					MY_LOG('DEBUG: Issue Paused and You can Simply Submit');
					return true;
				}
			}
		}
		MY_LOG('Unable to find status change in last history element... Check failed.');
		return false;
	}

	/**
	 * reload status
	 */
	function reloadIssueStatus() {
		MY_LOG('ISSUE_STATUS_STR_ELEMENT.innerHTML ' + ISSUE_STATUS_STR_ELEMENT.innerHTML);
		MY_LOG('ISSUE_PAUSED_STR ' + ISSUE_PAUSED_STR);
		MY_LOG('ISSUE_IN_WORK_STR ' + ISSUE_IN_WORK_STR);
		if (ISSUE_STATUS_STR_ELEMENT.innerHTML === ISSUE_PAUSED_STR) {
			MY_LOG('reloadIssueStatus ' + true);
			VO_issuePaused = true;
		} else if (ISSUE_STATUS_STR_ELEMENT.innerHTML === ISSUE_IN_WORK_STR) {
			MY_LOG('reloadIssueStatus ' + false);
			VO_issuePaused = false;
		}
	}

	/**
	 * if not all good for easy toggle issue running this method
	 * @returns {boolean}
	 */
	function thereIsNotAllAreSimpleWithYourIssue() {
		MY_LOG('notAllAreSimpleWithYourIssue');
		showAndScrollTo("update", "issue_notes"); //REDMINE FUNCTION.
		showNotificationPopup('Не всё так просто с вашей задачей... Проверьте всё еще разок. Может быть длительность трудозатрат нужно изменить?');
		return false;
	}

	/**
	 * external notifications added in CORE section, enjoy
	 * @param caption
	 */
	function showNotificationPopup(caption, noTimeout) {
		var timeout = 750;
		if (noTimeout) {
			timeout = 0;
		}
		setTimeout(function () {
			toastr.info(caption)
		}, timeout);
	}

	/**
	 * math operation round to decimal places
	 * @param number
	 * @param upto
	 * @returns {string}
	 */
	function roundUpto(number, upto) {
		return new Number(number).toFixed(upto);
	}

	function updateTimes() {
		for (var i = 0; i < VO_links.length; i++) {
			var milliseconds = getMillisecondsIfStringIsDate(VO_links[i].title);
			if (milliseconds !== null) {
				VO_links[i].innerHTML = formatMilliseconds(milliseconds);
			}
		}
	}

	//Run stage
	//iterate links and replace inner html if link matches date time
	reloadIssueTimeVars();
	updateTimes();
	createTaskEasyToggleHref();

	//autochange options values for edit mode
	setTimeout(function () {
		setInterval(function() {
			reloadIssueTimeVars();
			MY_LOG(VO_currentTime);
			updateTimes();
			prepareEditIssueLabourCosts();
		}, 25000);

		setInterval(function() {
			reloadIssueTimeVars();
			prepareEditIssueLabourCosts();
		}, 1500);

		reloadIssueTimeVars();
		prepareEditIssueStatus();
		prepareEditIssueLabourCosts();
		prepareEditIssueLabourType();
	}, 600);

})();