Refactoring

firmware/dow.cpp

@@ -50,12 +50,14 @@ void dow_get_text_item_rect(GxEPD2_BW<GxEPD2_583_GDEQ0583T31, GxEPD2_583_GDEQ058
   {
   case ITEM_ALIGN_CENTER:
   {
+    y += tby;
     y += round((double)h / 2);
     break;
   }
 
   case ITEM_ALIGN_START:
   {
+    y += tby;
     y += h;
     break;
   }

server/src/app/routes/dow.ts

@@ -3,22 +3,10 @@ import { route } from '../route'
 import { router } from '../router'
 import { calendarService } from '../services/calendar'
 import { weatherService } from '../services/weather'
-// import { getSunrise, getSunset } from 'sunrise-sunset-js'
-
-const TYPES = {
-	TEXT: 0,
-	LINE: 1,
-	CIRCLE: 2,
-	CIRCLE_FILL: 3,
-	RECT: 4,
-	RECT_FILL: 5,
-}
-
-const ALIGN = {
-	START: 0,
-	CENTER: 1,
-	END: 2,
-}
+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'
 
 const weekdaysInCs = [
 	'Pondeli',
@@ -37,18 +25,6 @@ const CALENDARS = [
 	'primary',
 ]
 
-type Widget = {
-	x: number
-	y: number
-	x2?: number
-	y2?: number
-	c?: string
-	t: number
-	va?: number
-	ha?: number
-	f?: number
-}
-
 export const dowRoutes = router((router, ctx) => {
 	router.get(
 		'/',
@@ -91,7 +67,7 @@ export const dowRoutes = router((router, ctx) => {
 				summary = summary.replace(/_day|_night/, '')
 			}
 
-			const widgets: Widget[] = [
+			const widgets: DowWidget[] = [
 				{
 					x: WIDTH / 2,
 					y: 30,
@@ -220,31 +196,17 @@ export const dowRoutes = router((router, ctx) => {
 			const tempGraphP = 10
 			const tempGraphW = tempW - tempGraphP * 2
 
-			widgets.push({
+			widgets.push(
+				...rectangleWithTitle({
 					x: tempX,
 					y: tempY - 40,
-				x2: tempW,
-				y2: tempH,
-				t: TYPES.RECT,
-			})
-
-			widgets.push({
-				x: tempX,
-				y: tempY - 20,
-				x2: tempX + tempW,
-				y2: tempY - 20,
-				t: TYPES.LINE,
-			})
-
-			widgets.push({
-				x: Math.floor(tempX + tempW / 2),
-				y: tempY - 30,
-				t: TYPES.TEXT,
-				ha: ALIGN.CENTER,
-				va: ALIGN.CENTER,
-				c: 'Teplota',
-				f: 3,
-			})
+					width: tempW,
+					height: tempH,
+					title: 'Teplota',
+					titleHeight: 20,
+					titleFont: 3,
+				}),
+			)
 
 			for (const [offset, hour] of next12Hours) {
 				const offsetInt = +offset
@@ -312,31 +274,17 @@ export const dowRoutes = router((router, ctx) => {
 			const preGraphP = 10
 			const preGraphW = preW - preGraphP * 2
 
-			widgets.push({
+			widgets.push(
+				...rectangleWithTitle({
 					x: preX,
 					y: preY - 40,
-				x2: preW,
-				y2: preH,
-				t: TYPES.RECT,
-			})
-
-			widgets.push({
-				x: preX,
-				y: preY - 20,
-				x2: preX + preW,
-				y2: preY - 20,
-				t: TYPES.LINE,
-			})
-
-			widgets.push({
-				x: Math.floor(preX + preW / 2),
-				y: preY - 30,
-				t: TYPES.TEXT,
-				ha: ALIGN.CENTER,
-				va: ALIGN.CENTER,
-				c: 'Dest',
-				f: 3,
-			})
+					width: preW,
+					height: preH,
+					title: 'Srazky',
+					titleHeight: 20,
+					titleFont: 3,
+				}),
+			)
 
 			for (const [offset, hour] of next12Hours) {
 				const offsetInt = +offset

server/src/lib/dow/constants.ts

@@ -0,0 +1,38 @@
+export type DowWidget = {
+	x: number
+	y: number
+	x2?: number
+	y2?: number
+	c?: string
+	t: DowWidgetType
+	va?: DowWidgetAlign
+	ha?: DowWidgetAlign
+	f?: number
+	co?: DowWidgetColor
+}
+
+export type DowWidgetType = (typeof TYPES)[keyof typeof TYPES]
+
+export const TYPES = {
+	TEXT: 0,
+	LINE: 1,
+	CIRCLE: 2,
+	CIRCLE_FILL: 3,
+	RECT: 4,
+	RECT_FILL: 5,
+} as const
+
+export type DowWidgetAlign = (typeof ALIGN)[keyof typeof ALIGN]
+
+export const ALIGN = {
+	START: 0,
+	CENTER: 1,
+	END: 2,
+} as const
+
+export type DowWidgetColor = (typeof COLORS)[keyof typeof COLORS]
+
+export const COLORS = {
+	BLACK: 0,
+	WHITE: 1,
+}

server/src/lib/dow/defineWidget.ts

@@ -0,0 +1,7 @@
+import { DowWidget } from './constants'
+
+export const defineWidget = <TOptions, TResult extends DowWidget | DowWidget[]>(
+	factory: (options: TOptions) => TResult,
+) => {
+	return factory
+}

server/src/lib/dow/primitives/line.ts

@@ -0,0 +1,19 @@
+import { DowWidgetColor, TYPES } from '../constants'
+import { defineWidget } from '../defineWidget'
+
+type Options = {
+	x: number
+	y: number
+	x2: number
+	y2: number
+	color?: DowWidgetColor
+}
+
+export const line = defineWidget(({ x, y, x2, y2, color }: Options) => ({
+	x,
+	y,
+	x2,
+	y2,
+	t: TYPES.LINE,
+	co: color,
+}))

server/src/lib/dow/primitives/rectangle.ts

@@ -0,0 +1,22 @@
+import { DowWidgetColor, TYPES } from '../constants'
+import { defineWidget } from '../defineWidget'
+
+type Options = {
+	x: number
+	y: number
+	width: number
+	height: number
+	filled?: boolean
+	color?: DowWidgetColor
+}
+
+export const rectangle = defineWidget(
+	({ x, y, width, height, filled, color }: Options) => ({
+		x,
+		y,
+		x2: width,
+		y2: height,
+		t: filled ? TYPES.RECT_FILL : TYPES.RECT,
+		co: color,
+	}),
+)

server/src/lib/dow/primitives/text.ts

@@ -0,0 +1,25 @@
+import { DowWidgetAlign, DowWidgetColor, TYPES } from '../constants'
+import { defineWidget } from '../defineWidget'
+
+type Options = {
+	x: number
+	y: number
+	text: string
+	font: number
+	verticalAlign?: DowWidgetAlign
+	horizontalAlign?: DowWidgetAlign
+	color?: DowWidgetColor
+}
+
+export const text = defineWidget(
+	({ x, y, text, font, verticalAlign, horizontalAlign, color }: Options) => ({
+		x,
+		y,
+		t: TYPES.TEXT,
+		c: text,
+		va: verticalAlign,
+		ha: horizontalAlign,
+		f: font,
+		co: color,
+	}),
+)

server/src/lib/dow/widgets/rectangleWithTitle.ts

@@ -0,0 +1,40 @@
+import { ALIGN, DowWidget } from '../constants'
+import { defineWidget } from '../defineWidget'
+import { line } from '../primitives/line'
+import { rectangle } from '../primitives/rectangle'
+import { text } from '../primitives/text'
+
+type Options = {
+	x: number
+	y: number
+	width: number
+	height: number
+	title: string
+	titleHeight: number
+	titleFont: number
+}
+
+export const rectangleWithTitle = defineWidget(
+	({ x, y, width, height, title, titleFont, titleHeight }: Options) => {
+		const result = [] as DowWidget[]
+
+		result.push(rectangle({ x, y, width, height }))
+
+		result.push(
+			line({ x, y: y + titleHeight, x2: x + width, y2: y + titleHeight }),
+		)
+
+		result.push(
+			text({
+				x: Math.floor(x + width / 2),
+				y: y + titleHeight / 2,
+				horizontalAlign: ALIGN.CENTER,
+				verticalAlign: ALIGN.CENTER,
+				text: title,
+				font: titleFont,
+			}),
+		)
+
+		return result
+	},
+)