RHL-025 feat(calendar): implement Calendar and CalendarDayButton components for date selection from shadcn

components/ui/calendar.jsx

@@ -0,0 +1,211 @@
+"use client";
+
+import * as React from "react";
+import {
+	ChevronDownIcon,
+	ChevronLeftIcon,
+	ChevronRightIcon,
+} from "lucide-react";
+import { DayPicker, getDefaultClassNames } from "react-day-picker";
+
+import { cn } from "@/lib/utils";
+import { Button, buttonVariants } from "@/components/ui/button";
+
+function Calendar({
+	className,
+	classNames,
+	showOutsideDays = true,
+	captionLayout = "label",
+	buttonVariant = "ghost",
+	formatters,
+	components,
+	...props
+}) {
+	const defaultClassNames = getDefaultClassNames();
+
+	return (
+		<DayPicker
+			showOutsideDays={showOutsideDays}
+			className={cn(
+				"bg-background group/calendar p-3 [--cell-size:--spacing(8)] in-data-[slot=card-content]:bg-transparent in-data-[slot=popover-content]:bg-transparent",
+				String.raw`rtl:**:[.rdp-button\_next>svg]:rotate-180`,
+				String.raw`rtl:**:[.rdp-button\_previous>svg]:rotate-180`,
+				className
+			)}
+			captionLayout={captionLayout}
+			formatters={{
+				formatMonthDropdown: (date) =>
+					date.toLocaleString("default", { month: "short" }),
+				...formatters,
+			}}
+			classNames={{
+				root: cn("w-fit", defaultClassNames.root),
+				months: cn(
+					"flex gap-4 flex-col md:flex-row relative",
+					defaultClassNames.months
+				),
+				month: cn("flex flex-col w-full gap-4", defaultClassNames.month),
+				nav: cn(
+					"flex items-center gap-1 w-full absolute top-0 inset-x-0 justify-between",
+					defaultClassNames.nav
+				),
+				button_previous: cn(
+					buttonVariants({ variant: buttonVariant }),
+					"size-(--cell-size) aria-disabled:opacity-50 p-0 select-none",
+					defaultClassNames.button_previous
+				),
+				button_next: cn(
+					buttonVariants({ variant: buttonVariant }),
+					"size-(--cell-size) aria-disabled:opacity-50 p-0 select-none",
+					defaultClassNames.button_next
+				),
+				month_caption: cn(
+					"flex items-center justify-center h-(--cell-size) w-full px-(--cell-size)",
+					defaultClassNames.month_caption
+				),
+				dropdowns: cn(
+					"w-full flex items-center text-sm font-medium justify-center h-(--cell-size) gap-1.5",
+					defaultClassNames.dropdowns
+				),
+				dropdown_root: cn(
+					"relative has-focus:border-ring border border-input shadow-xs has-focus:ring-ring/50 has-focus:ring-[3px] rounded-md",
+					defaultClassNames.dropdown_root
+				),
+				dropdown: cn(
+					"absolute bg-popover inset-0 opacity-0",
+					defaultClassNames.dropdown
+				),
+				caption_label: cn(
+					"select-none font-medium",
+					captionLayout === "label"
+						? "text-sm"
+						: "rounded-md pl-2 pr-1 flex items-center gap-1 text-sm h-8 [&>svg]:text-muted-foreground [&>svg]:size-3.5",
+					defaultClassNames.caption_label
+				),
+				table: "w-full border-collapse",
+				weekdays: cn("flex", defaultClassNames.weekdays),
+				weekday: cn(
+					"text-muted-foreground rounded-md flex-1 font-normal text-[0.8rem] select-none",
+					defaultClassNames.weekday
+				),
+				week: cn("flex w-full mt-2", defaultClassNames.week),
+				week_number_header: cn(
+					"select-none w-(--cell-size)",
+					defaultClassNames.week_number_header
+				),
+				week_number: cn(
+					"text-[0.8rem] select-none text-muted-foreground",
+					defaultClassNames.week_number
+				),
+				day: cn(
+					"relative w-full h-full p-0 text-center [&:last-child[data-selected=true]_button]:rounded-r-md group/day aspect-square select-none",
+					props.showWeekNumber
+						? "[&:nth-child(2)[data-selected=true]_button]:rounded-l-md"
+						: "[&:first-child[data-selected=true]_button]:rounded-l-md",
+					defaultClassNames.day
+				),
+				range_start: cn(
+					"rounded-l-md bg-accent",
+					defaultClassNames.range_start
+				),
+				range_middle: cn("rounded-none", defaultClassNames.range_middle),
+				range_end: cn("rounded-r-md bg-accent", defaultClassNames.range_end),
+				today: cn(
+					"bg-accent text-accent-foreground rounded-md data-[selected=true]:rounded-none",
+					defaultClassNames.today
+				),
+				outside: cn(
+					"text-muted-foreground aria-selected:text-muted-foreground",
+					defaultClassNames.outside
+				),
+				disabled: cn(
+					"text-muted-foreground opacity-50",
+					defaultClassNames.disabled
+				),
+				hidden: cn("invisible", defaultClassNames.hidden),
+				...classNames,
+			}}
+			components={{
+				Root: ({ className, rootRef, ...props }) => {
+					return (
+						<div
+							data-slot="calendar"
+							ref={rootRef}
+							className={cn(className)}
+							{...props}
+						/>
+					);
+				},
+				Chevron: ({ className, orientation, ...props }) => {
+					if (orientation === "left") {
+						return (
+							<ChevronLeftIcon className={cn("size-4", className)} {...props} />
+						);
+					}
+
+					if (orientation === "right") {
+						return (
+							<ChevronRightIcon
+								className={cn("size-4", className)}
+								{...props}
+							/>
+						);
+					}
+
+					return (
+						<ChevronDownIcon className={cn("size-4", className)} {...props} />
+					);
+				},
+				DayButton: CalendarDayButton,
+				WeekNumber: ({ children, ...props }) => {
+					return (
+						<td {...props}>
+							<div className="flex size-(--cell-size) items-center justify-center text-center">
+								{children}
+							</div>
+						</td>
+					);
+				},
+				...components,
+			}}
+			{...props}
+		/>
+	);
+}
+
+function CalendarDayButton({ className, day, modifiers, ...props }) {
+	const defaultClassNames = getDefaultClassNames();
+
+	const ref = React.useRef(null);
+	React.useEffect(() => {
+		if (modifiers.focused) ref.current?.focus();
+	}, [modifiers.focused]);
+
+	return (
+		<Button
+			ref={ref}
+			// Prevent form submit when calendar is rendered inside a <form>.
+			type="button"
+			variant="ghost"
+			size="icon"
+			data-day={day.date.toLocaleDateString()}
+			data-selected-single={
+				modifiers.selected &&
+				!modifiers.range_start &&
+				!modifiers.range_end &&
+				!modifiers.range_middle
+			}
+			data-range-start={modifiers.range_start}
+			data-range-end={modifiers.range_end}
+			data-range-middle={modifiers.range_middle}
+			className={cn(
+				"data-[selected-single=true]:bg-primary data-[selected-single=true]:text-primary-foreground data-[range-middle=true]:bg-accent data-[range-middle=true]:text-accent-foreground data-[range-start=true]:bg-primary data-[range-start=true]:text-primary-foreground data-[range-end=true]:bg-primary data-[range-end=true]:text-primary-foreground group-data-[focused=true]/day:border-ring group-data-[focused=true]/day:ring-ring/50 dark:hover:text-accent-foreground flex aspect-square size-auto w-full min-w-(--cell-size) flex-col gap-1 leading-none font-normal group-data-[focused=true]/day:relative group-data-[focused=true]/day:z-10 group-data-[focused=true]/day:ring-[3px] data-[range-end=true]:rounded-md data-[range-end=true]:rounded-r-md data-[range-middle=true]:rounded-none data-[range-start=true]:rounded-md data-[range-start=true]:rounded-l-md [&>span]:text-xs [&>span]:opacity-70",
+				defaultClassNames.day,
+				className
+			)}
+			{...props}
+		/>
+	);
+}
+
+export { Calendar, CalendarDayButton };