feat: timetable module - schedule and calendar

src/app/modules/schedule/page/grid/schedule-cursor.component.ts

@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) 2018, 2019 StApps
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation, version 3.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program. If not, see <https://www.gnu.org/licenses/>.
+ */
+import {Component, Input, OnInit} from '@angular/core';
+import moment from 'moment';
+import {HoursRange} from '../schema/schema';
+
+/**
+ * Component that displays the schedule
+ */
+@Component({
+  selector: 'stapps-schedule-cursor',
+  templateUrl: 'schedule-cursor.html',
+  styleUrls: ['schedule-cursor.scss'],
+})
+export class ScheduleCursorComponent implements OnInit {
+  /**
+   * Cursor update
+   */
+  // eslint-disable-next-line @typescript-eslint/ban-ts-comment
+  // @ts-ignore unused
+  private cursorInterval: NodeJS.Timeout;
+
+  /**
+   * Range of hours to display
+   */
+  @Input() readonly hoursRange: HoursRange;
+
+  /**
+   * Cursor
+   */
+  now = ScheduleCursorComponent.getCursorTime();
+
+  /**
+   * Vertical scale of the schedule (distance between hour lines)
+   */
+  @Input() readonly scale: number;
+
+  /**
+   * Get a floating point time 0..24
+   */
+  static getCursorTime(): number {
+    const mnt = moment(moment.now());
+
+    const hh = mnt.hours();
+    const mm = mnt.minutes();
+
+    // tslint:disable-next-line:no-magic-numbers
+    return hh + mm / 60;
+  }
+
+  /**
+   * Initialize
+   */
+  ngOnInit() {
+    this.cursorInterval = setInterval(async () => {
+      this.now = ScheduleCursorComponent.getCursorTime();
+      // tslint:disable-next-line:no-magic-numbers
+    }, 1000 * 60 /*1 Minute*/);
+  }
+}