schoolBellClock/GenerateFile.html at main · taulfsime/schoolBellClock · GitHub

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	<html>
		<head>
			<meta charset = "UTF-8">
		</head>

		<body style = "margin: 0;">
			<div id = "mainPart" style = "background-color: gray; position: relative; left: 0; top: 0; width: 700px; height: 100%; margin-left: auto; margin-right: auto;">
				<div style = "position: absolute; left: 15px; top: 5px; color: white; font-size: 16px;">
					Последно актуализиран на: 03/05/2021
					</br>
					Изтегляне на проекта:
					<a href = "https://github.com/taulfsime/schoolBellClock" target = "_blank">link</a>
					</br>
					Докладване за проблем:
					<a href = "https://github.com/taulfsime/schoolBellClock/issues" target = "_blank">link</a>
				</div>

				<div style = "position: absolute; left: 570px; top: 15px; display: flex; flex-direction: column;">
					<label for = "loadFile" style = "user-select: none; border: 1px solid white; border-radius: 5px; padding: 5px 7px; text-align: center; background-color: #404040; color: white;" onmouseover = "this.style.backgroundColor = '#787878';" onmouseout = "this.style.backgroundColor = '#404040';">
						Зареди файл
					</label>

					<input id = "loadFile" type="file" onchange="loadFromFile(this)" style = "display: none;"/>

					<label for = "downloadFile" style = "user-select: none; border: 1px solid white; border-radius: 5px; padding: 5px 7px; text-align: center; background-color: #404040; color: white;" onmouseover = "this.style.backgroundColor = '#787878';" onmouseout = "this.style.backgroundColor = '#404040';">
						Изтегли файл
					</label>

					<input id = "downloadFile" type = "button" value = "Изтегли файл" onclick = "downloadFile()" style = "display: none;">
				</div>

				<div style = "position: absolute; left: 140px; top: 100px">
					<input id = "buttonPlan1" type = "button" value = "План #1" onclick = "setPlan(1)" style = "padding: 10px; float: left; width: 200px; color: white; font-weight: bold; border-color: white;">
					<input id = "buttonPlan2" type = "button" value = "План #2" onclick = "setPlan(2)" style = "padding: 10px; float: left; width: 200px; color: white; font-weight: bold; border-color: white;">
				</div>

				<div style = "position: absolute; left: 200; top: 160px; color: white; user-select: none" title = "Минути преди началния час за първия звъцен">
					Минути (?):
					<input type = "number" id = "minsBeforeFirstRing" style = "width: 70px;" min = "0" max = "59" value = "3"/>
				</div>

				<div style = "position: absolute; left: 450px; top: 160px; color: white; user-select: none" title = "Минути преди началния час за първия звъцен">
					<input type = "button" value = "Нулирай" onclick = "clearTables();" title = "Нулиране на двата плана"/>
				</div>

				<div style = "position: absolute; left: 660px; top: 175px; color: white; user-select: none" title = "Максимален брой часове: 9">(?)</div>
			</div>

			<div style = "position: absolute; left: 10; bottom: 20;">
				Created by
				<a href = "https://github.com/taulfsime">taulfsime</a>
			</div>
		</body>

		<script>
			window.onbeforeunload = (event) => false;
			document.addEventListener("DOMContentLoaded", function(e) {
				function genTable(tableId) {
					var table = document.createElement("table");
					table.id = tableId;
					table.style = "position: absolute; left: 30px; top: 200px; width: 640px; color: white; border: 1px solid black;";

					//header row
					var row = table.insertRow(0);
					var cell = row.insertCell(0);
					cell.style = "border: 1px solid black; width: 20px; user-select: none; text-align: center;";
					cell.innerHTML = "#";

					cell = row.insertCell(1);
					cell.style = "border: 1px solid black; user-select: none; width: 130px; text-align: center;";
					cell.innerHTML = "НАЧАЛО";

					cell = row.insertCell(2);
					cell.style = "border: 1px solid black; user-select: none; width: 130px; text-align: center;";
					cell.innerHTML = "КРАЙ";

					cell = row.insertCell(3);
					cell.style = "border: 1px solid black; user-select: none; width: 300px; text-align: center;";
					cell.title = "Сложи мишката върху бутона на функцията за повече информация"
					cell.innerHTML = "ФУНКЦИИ (?)";

					//add button row
					row = table.insertRow(1);
					cell = row.insertCell(0);
					cell.style = "margin: auto;";
					cell.colSpan = 4;

					var buttonAdd = document.createElement("input");
					buttonAdd.type = "button";
					buttonAdd.value = "Добави час";
					buttonAdd.onclick = () => { addRow(tableId); };
					buttonAdd.style = "width: 100%;";

					cell.appendChild(buttonAdd);

					document.getElementById("mainPart").appendChild(table);
				}

				genTable("hoursTablePlan1");
				genTable("hoursTablePlan2");

				setPlan(1);
			});

			function updateNumbers(tableId) {
				var table = document.getElementById(tableId);
				if(table.rows.legend <= 2) {
					return;
				}

				for(var i = 1; i < table.rows.length - 1; i++) {
					table.rows[i].cells[0].innerHTML = i;
				}
			}

			function validateRows(tableId) {
				var table = document.getElementById(tableId);
				if(table.rows.length <= 2) {
					return false;
				}

				var allValid = true;

				for(var i = 1; i < table.rows.length - 1; i++) {
					var timeStart = table.rows[i].cells[1].childNodes[1].value;
					var timeEnd = table.rows[i].cells[2].childNodes[1].value;

					var valid = true;
					if(timeStart.length == 0 || timeEnd.length == 0) {
						valid = false;
					}

					if(valid && compareTimes(timeStart, timeEnd) != 1) {
						valid = false;
					}

					if(i > 1) {
						timeEnd = table.rows[i - 1].cells[2].childNodes[1].value;
						if(valid && compareTimes(timeEnd, timeStart) != 1) {
							valid = false;
						}
					}

					if(!valid) {
						allValid = false;
					}

					table.rows[i].style.backgroundColor = ( valid ? "" : "red");
				}

				return allValid;
			}

			function addMinutes(timeString, mins) {
				var hours = parseInt(timeString.split(":")[0]);
				var minutes = parseInt(timeString.split(":")[1]);

				minutes += mins;
				if(minutes < 0) {
					hours -= 1;
					minutes += 60;
				}
				else if(minutes >= 60) {
					hours += 1;
					minutes -= 60;
				}

				if(hours < 0) {
					hours += 23;
				}
				else if(hours >= 24) {
					hours -= 23;
				}

				timeString = (hours < 10 ? "0" : "") + hours.toString() + ":" + (minutes < 10 ? "0" : "") + minutes.toString();
				return timeString;
			}

			function compareTimes(time1String, time2String) {
				var hours1 = parseInt(time1String.split(":")[0]);
				var minutes1 = parseInt(time1String.split(":")[1]);

				var hours2 = parseInt(time2String.split(":")[0]);
				var minutes2 = parseInt(time2String.split(":")[1]);

				if(hours1 == hours2) {
					if(minutes1 == minutes2) {
						return 0;
					}
					else {
						return (minutes2 > minutes1 ? 1 : -1);
					}
				}
				else{
					return (hours2 > hours1 ? 1 : -1);
				}
			}

			function getDiffMinutes(time1String, time2String) {
				var hours1 = parseInt(time1String.split(":")[0]);
				var minutes1 = parseInt(time1String.split(":")[1]);

				var hours2 = parseInt(time2String.split(":")[0]);
				var minutes2 = parseInt(time2String.split(":")[1]);


				var diff = (hours2 - hours1) * 60 + (minutes2 - minutes1)

				return (diff < 0 ?  -1 : 1) * diff;
			}

			function addRow(tableId) {
				var table = document.getElementById(tableId);
				var rowCount = table.rows.length;
				if(rowCount == 11) {
					return;
				}

				validateRows(tableId);

				var row = table.insertRow(rowCount - 1);

				var cell = row.insertCell(0);
				cell.innerHTML = rowCount - 1;

				//Cell for setting start hour
				cell = row.insertCell(1);

				//setting start hour checkbox
				var elementCheckHourStart = document.createElement("input");
				elementCheckHourStart.type = "checkbox";
				elementCheckHourStart.checked = true;
				cell.appendChild(elementCheckHourStart);

				//sestting start hour time
				var elementHourStart = document.createElement("input");
				elementHourStart.type = "time";
				elementHourStart.onchange = (e) => { validateRows(tableId); }
				if(table.rows.length > 3) {
					elementHourStart.value = table.rows[rowCount - 2].cells[2].childNodes[1].value;
				}
				cell.appendChild(elementHourStart);

				//Cell for setting end hour
				cell = row.insertCell(2);

				//setting end hour checkbox
				var elementCheckHourEnd = document.createElement("input");
				elementCheckHourEnd.type = "checkbox";
				elementCheckHourEnd.checked = false;
				cell.appendChild(elementCheckHourEnd);

				//sestting end hour time
				var elementHourEnd = document.createElement("input");
				elementHourEnd.type = "time";
				elementHourEnd.onchange = (e) => { validateRows(tableId); }
				cell.appendChild(elementHourEnd);

				elementCheckHourStart.onchange = (e) => elementCheckHourEnd.checked = !e.target.checked;
				elementCheckHourEnd.onchange = (e) =>  elementCheckHourStart.checked = !e.target.checked;

				cell = row.insertCell(3);
				cell.style = "position: relative; display: flex; flex-direction: row; justify-content: space-around;";

				var buttonTexts = [ "=", "-10", "-5", "+5", "+10", "X" ];
				var buttonTitles = [ "Копира времето от избрания елемент към другия елемент", "Изважда 10 минути от избраното време", "Изважда 5 минути от избраното време", "Добавя 5 минути към избраното време", "Добавя 10 минути към избраното време", "Изтрива реда" ];
				var buttonFuncs = [
					function() {
						if(elementCheckHourStart.checked) {
							if(elementHourStart.value.length > 0) {
								elementHourEnd.value = elementHourStart.value;
							}
						}
						else {
							if(elementHourEnd.value.length > 0) {
								elementHourStart.value = elementHourEnd.value;
							}
						}
					},
					function() {
						var timeString = (elementCheckHourStart.checked ? elementHourStart.value : elementHourEnd.value);
						timeString = addMinutes(timeString, -10);
						if(elementCheckHourStart.checked) {
							elementHourStart.value = timeString;
						}
						else {
							elementHourEnd.value = timeString;
						}

						validateRows(tableId);
					},
					function() {
						var timeString = (elementCheckHourStart.checked ? elementHourStart.value : elementHourEnd.value);
						timeString = addMinutes(timeString, -5);
						if(elementCheckHourStart.checked) {
							elementHourStart.value = timeString;
						}
						else {
							elementHourEnd.value = timeString;
						}

						validateRows(tableId);
					},
					function() {
						var timeString = (elementCheckHourStart.checked ? elementHourStart.value : elementHourEnd.value);
						timeString = addMinutes(timeString, 5);
						if(elementCheckHourStart.checked) {
							elementHourStart.value = timeString;
						}
						else {
							elementHourEnd.value = timeString;
						}

						validateRows(tableId);
					},
					function() {
						var timeString = (elementCheckHourStart.checked ? elementHourStart.value : elementHourEnd.value);
						timeString = addMinutes(timeString, 10);
						if(elementCheckHourStart.checked) {
							elementHourStart.value = timeString;
						}
						else {
							elementHourEnd.value = timeString;
						}

						validateRows(tableId);
					},
					function() {
						var n = parseInt(row.cells[0].innerHTML);
						if(confirm("Час #" + n + " ще бъде изтрит?")) {
							table.deleteRow(n);
							updateNumbers(tableId);

							if(table.rows.length < 11) {
								table.rows[table.rows.length - 1].cells[0].childNodes[0].disabled = false;
							}
						}

						validateRows(tableId);
					}
				];

				for(var i = 0; i < buttonTexts.length; i++) {
					var btn = document.createElement("input");
					btn.type = "button";
					btn.value = buttonTexts[i];
					btn.style = "position: relative;";
					btn.onclick = buttonFuncs[i];
					btn.title = buttonTitles[i];

					cell.appendChild(btn);
				}

				if(table.rows.length == 11) {
					table.rows[10].cells[0].childNodes[0].disabled = true;
				}

				return row;
			}

			function loadFromFile(element) {
				if(element.files.length == 0) {
					return;
				}

				var fileReader = new FileReader();
				fileReader.onload = (e) => {
					var values = e.target.result.split(" ");
					if(values.length <= 0) {
						return;
					}
					var index = 0;
					var tempHour = values[index++] + ":" +  values[index++];
					var minsBeforeFirstRing = parseInt(values[index++]);
					document.getElementById("minsBeforeFirstRing").value = minsBeforeFirstRing;

					for(index; index < 28; index += 3) {
						var row = addRow("hoursTablePlan1");
						tempHour = addMinutes(tempHour, minsBeforeFirstRing);
						row.cells[1].childNodes[1].value = tempHour;

						tempHour = addMinutes(tempHour, parseInt(values[index]));
						row.cells[2].childNodes[1].value = tempHour;

						tempHour = addMinutes(tempHour, parseInt(values[index + 1]));
					}

					tempHour = values[index - 2] + ":" +  values[index - 1];

					for(index += 1; index < 28 * 2; index += 3) {
						var row = addRow("hoursTablePlan2");
						tempHour = addMinutes(tempHour, minsBeforeFirstRing);
						row.cells[1].childNodes[1].value = tempHour;

						tempHour = addMinutes(tempHour, parseInt(values[index]));
						row.cells[2].childNodes[1].value = tempHour;

						tempHour = addMinutes(tempHour, parseInt(values[index + 1]));
					}
				}

				fileReader.readAsText(element.files[0]);
			}

			function prepTable(tableId) {
				var minsBeforeFirstRing = parseInt(document.getElementById("minsBeforeFirstRing").value);
				var table = document.getElementById(tableId);
				var tableValues = [];

				if(table.rows.length <= 2) {
					return;
				}

				var tempTime = table.rows[1].cells[2].childNodes[1].value;
				tempTime = addMinutes(tempTime, -1 * minsBeforeFirstRing);

				tableValues.push(parseInt(tempTime.split(":")[0]));
				tableValues.push(parseInt(tempTime.split(":")[1]));

				for(var i = 1; i < 10; i++) {
					if(i < table.rows.length - 1) {
						tableValues.push(minsBeforeFirstRing);
						tableValues.push(getDiffMinutes(table.rows[i].cells[2].childNodes[1].value, table.rows[i].cells[1].childNodes[1].value));

						if(i < table.rows.length - 2) {
							var diff = getDiffMinutes(table.rows[i].cells[2].childNodes[1].value, table.rows[i + 1].cells[1].childNodes[1].value);
							tableValues.push(diff - minsBeforeFirstRing);
						}
					}
					else {
						tableValues.push(0);
						tableValues.push(0);
						tableValues.push(0);
					}
				}

				return tableValues;
			}

			function downloadFile() {
				var text = "";

				if(!validateRows("hoursTablePlan1") || !validateRows("hoursTablePlan2")) {
					alert("Файлът не може да бъде генериран! Проверете таблиците!");
					return;
				}

				var values = prepTable("hoursTablePlan1");
				if(typeof(values) == 'undefined') {
					return;
				}

				for(var i = 0; i < values.length; i++) {
					text += values[i].toString();
					text += " ";
				}

				values = prepTable("hoursTablePlan2");
				if(typeof(values) == 'undefined') {
					return;
				}

				for(var i = 0; i < values.length; i++) {
					text += values[i].toString();

					if(i < values.length - 1) {
						text += " ";
					}
				}

				var element = document.createElement("a");
				element.setAttribute("href", "data:text/plain; charset = utf-8," + encodeURIComponent(text));
				element.setAttribute("download", "plan.txt");

				element.style.display = "none";
				document.body.appendChild(element);

				element.click();

				document.body.removeChild(element);
			}

			function clearTables() {
				var tableIds = ["hoursTablePlan1", "hoursTablePlan2"];

				for(var i = 0; i < tableIds.length; i++) {
					var table = document.getElementById(tableIds[i]);

					for(var j = table.rows.length - 2; j > 0; j--) {
						table.deleteRow(j);
					}
				}
			}

			function setPlan(plan) {
				if(plan == 1) {
					document.getElementById("hoursTablePlan1").style.display = "";
					document.getElementById("hoursTablePlan2").style.display = "none";

					document.getElementById("buttonPlan1").style.backgroundColor = "#404040"
					document.getElementById("buttonPlan2").style.backgroundColor = "#787878";
				}
				else {
					document.getElementById("hoursTablePlan1").style.display = "none";
					document.getElementById("hoursTablePlan2").style.display = "";

					document.getElementById("buttonPlan1").style.backgroundColor = "#787878";
					document.getElementById("buttonPlan2").style.backgroundColor = "#404040";
				}
			}
		</script>
	</html>