Only display max values once

server/src/app/routes/dow.ts

@@ -7,6 +7,7 @@ import { TYPES } from '../../lib/dow/constants'
 import { ALIGN } from '../../lib/dow/constants'
 import { DowWidget } from '../../lib/dow/constants'
 import { rectangleWithTitle } from '../../lib/dow/widgets/rectangleWithTitle'
+import { text } from '../../lib/dow/primitives/text'
 
 const weekdaysInCs = [
 	'Pondeli',
@@ -68,26 +69,24 @@ export const dowRoutes = router((router, ctx) => {
 			}
 
 			const widgets: DowWidget[] = [
-				{
+				text({
 					x: WIDTH / 2,
 					y: 30,
-					t: TYPES.TEXT,
-					c: `${hours}:${minutes}`,
-					va: ALIGN.START,
-					ha: ALIGN.CENTER,
-					f: 2,
-				},
-				{
+					text: `${hours}:${minutes}`,
+					verticalAlign: ALIGN.START,
+					horizontalAlign: ALIGN.CENTER,
+					font: 2,
+				}),
+				text({
 					x: WIDTH / 2,
 					y: 140,
-					c: `${
+					text: `${
 						Math.round((weather.now?.temperature as number) ?? 0) ?? '-'
 					} C  ${summary}`,
-					t: TYPES.TEXT,
-					va: ALIGN.START,
-					ha: ALIGN.CENTER,
-					f: 1,
-				},
+					verticalAlign: ALIGN.START,
+					horizontalAlign: ALIGN.CENTER,
+					font: 1,
+				}),
 			]
 
 			// #region CALENDAR
@@ -100,40 +99,28 @@ export const dowRoutes = router((router, ctx) => {
 
 			const calendarEventsY = calendarY + 40
 
-			widgets.push({
-				x: Math.round(calendarX + calendarW / 2),
-				y: calendarY + 15,
-				c: `${dayOfWeek} ${day}.${month}`,
-				t: TYPES.TEXT,
-				va: ALIGN.CENTER,
-				ha: ALIGN.CENTER,
-				f: 0,
-			})
-
-			widgets.push({
-				x: calendarX,
-				y: calendarY + 30,
-				x2: calendarX + calendarW,
-				y2: calendarY + 30,
-				t: TYPES.LINE,
-			})
-
-			widgets.push({
+			widgets.push(
+				...rectangleWithTitle({
 					x: calendarX,
 					y: calendarY,
-				x2: calendarW,
-				y2: calendarH,
-				t: TYPES.RECT,
-			})
+					width: calendarW,
+					height: calendarH,
+					title: `${dayOfWeek} ${day}.${month}`,
+					titleHeight: 30,
+					titleFont: 0,
+				}),
+			)
 
 			if (events.length === 0) {
-				widgets.push({
-					x: calendarX,
+				widgets.push(
+					text({
+						x: calendarX + calendarW / 2,
 						y: calendarEventsY,
-					c: 'Zadne udalosti',
-					t: TYPES.TEXT,
-					f: 3,
-				})
+						text: 'Zadne udalosti',
+						horizontalAlign: ALIGN.CENTER,
+						font: 3,
+					}),
+				)
 			}
 
 			for (const [i, e] of events.entries()) {
@@ -183,10 +170,40 @@ export const dowRoutes = router((router, ctx) => {
 			const minTemp =
 				Math.min(...next12Hours.map(([, h]) => h.temperature as number)) - 5
 
+			const minTempIndex = Object.entries(weather.hours).reduce(
+				(acc, [i, h]) => {
+					if (typeof h.temperature !== 'number') {
+						return acc
+					}
+
+					if (!acc || h.temperature < acc.temp) {
+						return { temp: h.temperature, index: i }
+					}
+
+					return acc
+				},
+				{} as { temp: number; index: string } | undefined,
+			)?.index
+
 			const maxTemp = Math.max(
 				...next12Hours.map(([, h]) => h.temperature as number),
 			)
 
+			const maxTempIndex = Object.entries(weather.hours).reduce(
+				(acc, [i, h]) => {
+					if (typeof h.temperature !== 'number') {
+						return acc
+					}
+
+					if (!acc || h.temperature > acc.temp) {
+						return { temp: h.temperature, index: i }
+					}
+
+					return acc
+				},
+				{} as { temp: number; index: string } | undefined,
+			)?.index
+
 			const tempRange = maxTemp - minTemp
 
 			const tempY = 250
@@ -231,7 +248,7 @@ export const dowRoutes = router((router, ctx) => {
 					t: TYPES.RECT_FILL,
 				})
 
-				if (temperature === maxTemp || temperature === minTemp + 5) {
+				if (offset === minTempIndex || offset === maxTempIndex) {
 					widgets.push({
 						x: x + 10,
 						y: y,
@@ -264,6 +281,21 @@ export const dowRoutes = router((router, ctx) => {
 				...next12Hours.map(([, h]) => h.precipitationAmount as number),
 			)
 
+			const maxPreIndex = Object.entries(weather.hours).reduce(
+				(acc, [i, h]) => {
+					if (typeof h.precipitationAmount !== 'number') {
+						return acc
+					}
+
+					if (!acc || h.precipitationAmount > acc.pre) {
+						return { pre: h.precipitationAmount, index: i }
+					}
+
+					return acc
+				},
+				{} as { pre: number; index: string } | undefined,
+			)?.index
+
 			const displayedMaxPre = Math.max(maxPre, 1)
 			const preRange = displayedMaxPre - minPre
 
@@ -307,7 +339,7 @@ export const dowRoutes = router((router, ctx) => {
 					t: TYPES.RECT_FILL,
 				})
 
-				if (pre === maxPre && maxPre > 0.01) {
+				if (offset === maxPreIndex && maxPre > 0.01) {
 					widgets.push({
 						x: x + 10,
 						y: y,

server/static/app.css

@@ -11,4 +11,9 @@ body {
 	display: block;
 	margin: 1rem auto;
 	background: #fff;
+	image-rendering: optimizeSpeed;
+	image-rendering: -webkit-optimize-contrast;
+	image-rendering: -o-crisp-edges;
+	image-rendering: optimize-contrast;
+	-ms-interpolation-mode: nearest-neighbor;
 }

server/static/dow-emulator.js

@@ -34,11 +34,11 @@ function render(data) {
 		throw new Error('Canvas 2D context is not available')
 	}
 
-	ctx.imageSmoothingEnabled = false
 	ctx.clearRect(0, 0, $canvas.width * 2, $canvas.height * 2)
 	ctx.textBaseline = 'alphabetic'
 	ctx.fillStyle = '#222'
 	ctx.strokeStyle = '#222'
+	ctx.imageSmoothingEnabled = false
 
 	for (const item of data) {
 		switch (item.t) {
@@ -92,9 +92,11 @@ function render(data) {
 				const x2 = item.x2
 				const y2 = item.y2
 
+				ctx.translate(0.5, 0.5)
 				ctx.moveTo(x, y)
 				ctx.lineTo(x2, y2)
 				ctx.stroke()
+				ctx.resetTransform()
 
 				break
 			}
@@ -104,9 +106,11 @@ function render(data) {
 				const y = item.y
 				const radius = item.r
 
+				ctx.translate(0.5, 0.5)
 				ctx.beginPath()
 				ctx.arc(x, y, radius, 0, 2 * Math.PI)
 				ctx.stroke()
+				ctx.resetTransform()
 
 				break
 			}
@@ -129,7 +133,9 @@ function render(data) {
 				const w = item.x2
 				const h = item.y2
 
+				ctx.translate(0.5, 0.5)
 				ctx.strokeRect(x, y, w, h)
+				ctx.resetTransform()
 
 				break
 			}