153 lines
4.2 KiB
JavaScript
153 lines
4.2 KiB
JavaScript
// Global Params
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const htmlDateClient = document.getElementById("DateClient");
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const htmlDateServer = document.getElementById("DateServer");
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const htmlDateSynch = document.getElementById("DateSynch");
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const htmlErrMSG = document.getElementById("Error_Message");
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const canvas = document.getElementById("canvas");
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const ctx = canvas.getContext("2d");
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const update_button = document.getElementById("Update_Button");
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const diagram = new Diagram(0.5, 0.5, canvas.width - 1, canvas.height - 1);
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diagram.BuildDefault();
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diagram.Cycle(true);
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// Date formatting functions
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const FNL = (a, b) => String(a).padStart(b, '0');
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const DateToString = (date) => `${date.getFullYear()}.${FNL(date.getMonth() + 1, 2)}.${FNL(date.getDate(), 2)} ${FNL(date.getHours(), 2)}:${FNL(date.getMinutes(), 2)}:${FNL(date.getSeconds(), 2)}`;
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let dateClient = null;
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let dateServer = null;
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let dateSynch = null;
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function PrintDateNow() {
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const dn = new Date();
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if (dateServer && dateClient) {
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dateServer.setMilliseconds(dateServer.getMilliseconds() + (dn - dateClient));
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}
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dateClient = dn;
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htmlDateClient.innerHTML = DateToString(dateClient);
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if (dateServer) {
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htmlDateServer.innerHTML = DateToString(dateServer);
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}
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if (dateSynch) {
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htmlDateSynch.innerHTML = DateToString(dateSynch);
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}
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setTimeout(PrintDateNow, 1000);
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};
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function updateDate(type, date) {
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if (date instanceof Date) {
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if (type === 'server') {
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dateClient = null;
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dateServer = date;
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} else if (type === 'sync') {
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dateSynch = date;
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}
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} else {
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if (type === 'server') dateServer = null;
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else if (type === 'synch') dateSynch = null;
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}
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};
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function updateDateSynch(date) {
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if (typeof date.getMonth === 'function') {
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dateSynch = date;
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} else
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dateSynch = null;
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};
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// Resize canvas
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function Resize() {
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const isWide = window.innerWidth > window.innerHeight;
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canvas.height = isWide
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? window.innerHeight - 20
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- document.getElementById("First_Head").offsetHeight
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- document.getElementById("Second_Head").offsetHeight
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- document.getElementById("Third_Head").offsetHeight
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: diagram.ProcCount() * 25;
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canvas.width = document.getElementById("Canvas_Body").offsetWidth;
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diagram.Rotate(!isWide);
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diagram.RectParam(0.5, 0.5, canvas.width - 1, canvas.height - 1);
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ctx.clearRect(0, 0, canvas.width, canvas.height);
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diagram.Print(ctx);
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};
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window.addEventListener("load", Resize, false);
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window.addEventListener("resize", Resize, false);
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// Autoprint diagram
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function PrintCycle() {
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diagram.Print(ctx);
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setTimeout(PrintCycle, 1000);
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};
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PrintCycle();
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function handleError(message) {
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htmlErrMSG.innerHTML = message;
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$("#Error_Border").show();
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$("#Update_Button").show();
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};
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// Update Status
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async function UpdateStatus() {
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try {
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const response = await fetch('api/currcycles', {
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method: 'POST'
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});
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if(!response.ok) {
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throw new Error("Не удается установить соединение");
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}
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const data = await response.json();
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if(!data.currTime) {
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throw new Error("Ошибка в полученных данных: отсутствует время сервера");
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}
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updateDate('synch', new Date());
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updateDate('server', new Date(data.currTime));
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if (!Array.isArray(data.data)) {
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throw new Error("Ошибка в полученных данных: отсутствует массив данных");
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}
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const cycleMapping = {
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0: [0, -1], 1: [0, 1], 2: [1, 0], 5: [2, 0], 6: [3, 0],
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7: [4, 0], 8: [5, 3], 9: [6, 3], 10: [7, 3], 11: [8, 3],
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12: [9, 3], 14: [1, 1], 15: [2, 1], 16: [3, 1]
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};
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data.data.forEach(item => {
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const idx = item.vdp - 1;
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const [s, b] = cycleMapping[item.cycle] || [-1, -1];
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diagram.ChangeStatProc(idx, s, 0);
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diagram.ChangeStatBlink(idx, b);
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diagram.StartDate(idx, new Date(item.factStart));
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diagram.EndDate(idx, new Date(item.thinkEnd));
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});
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diagram.Cycle(true);
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diagram.Print(ctx);
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} catch (error) {
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handleError(error.message);
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} finally {
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setTimeout(UpdateStatus, 60 * 1000);
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}
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};
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UpdateStatus();
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function ConvDate(a) {
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const [datePart, timePart] = a.split("T");
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const [year, month, day] = datePart.split("-");
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const [hours, minutes, seconds] = timePart.split(":");
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return new Date(year, month - 1, day, hours, minutes, seconds);
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};
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update_button.onclick = UpdateStatus;
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PrintDateNow();
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