class TimeInterval { constructor({ zoom = 1, period = 0, maxZoom = 4 } = {}) { this.zoom = zoom; this.period = period; this.maxZoom = maxZoom; } reset() { this.period = 0; } zoomOut() { this.period = Math.floor(this.period / this.getZoomItems(this.zoom)); this.zoom += 1; if (this.zoom > this.maxZoom) this.zoom = this.maxZoom; } zoomIn() { this.zoom -= 1; if (this.zoom < 0) this.zoom = 0; this.period = this.period * this.getZoomItems(this.zoom); } back() { this.period += 1; } getZoomItems(level) { switch (level) { case 3: return 12; case 2: return 4; case 1: return 7; case 0: return 24; default: return 0; } } forward() { this.period -= 1; if (this.period < 0) { this.period = 0; } } // This function is specific for homey insights that operates with some specific tags for fetching data. // can not be used to anything else! getTimeres() { // Values supported by homey: lastHour, last6Hours, last24Hours, // last7Days, last14Days, last31Days, // today, thisWeek, thisMonth, thisYear, // yesterday, lastWeek, lastMonth, lastYear, last2Years if (this.zoom === 0) { // Hour if (this.period === 0) return "lastHour"; if (this.period <= 6) return "last6Hours"; if (this.period <= 24) return "last24Hours"; if (this.period <= 48) return "yesterday"; if (this.period <= 24 * 7) return "last14Days"; if (this.period <= 24 * 31) return "last31Days"; return null; } else if (this.zoom === 1) { if (this.period === 0) return "today"; if (this.period === 1) return "yesterday"; if (this.period <= 7) return "last7Days"; if (this.period <= 14) return "last14Days"; if (this.period <= 31) return "last31Days"; if (this.period <= 2 * 31) return "lastMonth"; return null; } else if (this.zoom === 2) { // Week if (this.period === 0) return "thisWeek"; if (this.period === 1) return "lastWeek"; if (this.period <= 4) return "last31Days"; if (this.period <= 9) return "lastMonth"; if (this.period <= 52) return "thisYear"; return null; } else if (this.zoom === 3) { // Month if (this.period === 0) return "thisMonth"; if (this.period === 1) return "lastMonth"; if (this.period <= 12) return "thisYear"; if (this.period <= 24) return "lastYear"; return null; } else if (this.zoom === 4) { // Year if (this.period === 0) return "thisYear"; if (this.period <= 1) return "lastYear"; return null; } return null; } getValues() { return { zoom: this.zoom, period: this.period }; } tsFrom() { let currentDate = new Date(); currentDate.setMinutes(0, 0, 0); if (this.zoom === 0) { currentDate.setHours(currentDate.getHours() - this.period); } else if (this.zoom === 1) { currentDate.setDate(currentDate.getDate() - this.period); currentDate.setHours(0, 0, 0, 0); } else if (this.zoom === 2) { let dayOfWeek = currentDate.getDay(); // Calculate the difference in days to the nearest Monday // If it's Sunday (0), we need to go back 6 days to the previous Monday let diffToMonday = dayOfWeek === 0 ? -6 : 1 - dayOfWeek; console.log("Diff to monday", diffToMonday); currentDate.setDate(currentDate.getDate() + diffToMonday); currentDate.setDate(currentDate.getDate() - this.period * 7); currentDate.setHours(0, 0, 0, 0); } else if (this.zoom === 3) { currentDate.setMonth(currentDate.getMonth() - this.period); currentDate.setHours(0, 0, 0, 0); currentDate.setDate(1); } else if (this.zoom === 4) { currentDate.setFullYear(currentDate.getFullYear() - this.period); currentDate.setHours(0, 0, 0, 0); currentDate.setMonth(0); currentDate.setDate(1); } return currentDate; } tsTo() { let c = this.clone(); c.period -= 1; return c.tsFrom(); } toString() { if (this.zoom === 0) { let formatter = new Intl.DateTimeFormat("nb-NO", { weekday: "long", day: "numeric", hour: "2-digit", minute: "2-digit" }); if (this.period === 0) { return "denne timen"; } else if (this.period === 1) { return "forrige time"; } else { return formatter.format(this.tsFrom()); } } else if (this.zoom === 1) { let formatter = new Intl.DateTimeFormat("nb-NO", { weekday: "long", day: "numeric", month: "short" }); if (this.period === 0) { return "i dag"; } else if (this.period === 1) { return "i går"; } else { return formatter.format(this.tsFrom()); } } else if (this.zoom === 2) { let formatter = new Intl.DateTimeFormat("nb-NO", { weekday: "long", day: "numeric", month: "short" }); if (this.period === 0) { return "denne uka"; } else if (this.period === 1) { return "forrige uke"; } else { return "Uke som starter " + formatter.format(this.tsFrom()); } } else if (this.zoom === 3) { let formatter = new Intl.DateTimeFormat("nb-NO", { month: "long", year: "numeric" }); if (this.period === 0) { return "denne måneden"; } else if (this.period === 1) { return "forrige måned"; } else { return formatter.format(this.tsFrom()); } } else if (this.zoom === 4) { let formatter = new Intl.DateTimeFormat("nb-NO", { year: "numeric" }); if (this.period === 0) { return "i år"; } else if (this.period === 1) { return "i fjor"; } else { return formatter.format(this.tsFrom()); } } return "NA"; } disableBack() { return this.period > 10; } disableForward() { return this.period === 0; } disableZoomIn() { return this.zoom <= 0; } disableZoomOut() { return this.zoom >= this.maxZoom; } disableNow() { return this.period <= 0; } clone() { return new TimeInterval({ zoom: this.zoom, period: this.period }); } }