init project portal web

components/module/date-picker/index.tsx

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+import { Button } from "@/components/ui/button"
+import { Calendar } from "@/components/ui/calendar"
+import { Popover, PopoverContent, PopoverTrigger } from "@/components/ui/popover"
+import { cn } from "@/lib/utils"
+import { format } from "date-fns"
+import { CalendarIcon } from "lucide-react"
+import React from "react"
+
+export function DatePicker({
+    value,
+    onChange,
+    placeholder = "Select Date",
+  }: {
+    value?: Date,
+    placeholder?: string,
+    onChange?: (date: Date | undefined) => void
+  }) {
+    const [date, setDate] = React.useState<Date | undefined>(value)
+  
+    React.useEffect(() => {
+      if (onChange) onChange(date)
+    }, [date])
+  
+    return (
+      <Popover modal={true}>
+        <PopoverTrigger asChild>
+          <Button
+            variant={"outline"}
+            className={cn(
+              "w-full justify-start text-left font-normal",
+              !date && "text-muted-foreground"
+            )}
+          >
+            <CalendarIcon className="mr-2 h-4 w-4" />
+            {date ? format(date, "PPP") : <span>{placeholder}</span>}
+          </Button>
+        </PopoverTrigger>
+        <PopoverContent className="w-auto p-0" align="start">
+          <Calendar
+            mode="single"
+            selected={date}
+            onSelect={setDate}
+            initialFocus
+          />
+        </PopoverContent>
+      </Popover>
+    )
+  }
+