dateInput and dateInputField added

apps/Frontend/src/components/ui/dateInput.tsx

@@ -0,0 +1,92 @@
+import { useState } from "react";
+import { format } from "date-fns";
+import { Calendar } from "@/components/ui/calendar";
+import {
+  Popover,
+  PopoverContent,
+  PopoverTrigger,
+} from "@/components/ui/popover";
+import { Button } from "@/components/ui/button";
+import { Input } from "@/components/ui/input";
+import { CalendarIcon } from "lucide-react";
+import { cn } from "@/lib/utils";
+
+interface DateInputProps {
+  label?: string;
+  value: Date | null;
+  onChange: (date: Date | null) => void;
+  disableFuture?: boolean;
+  disablePast?: boolean;
+}
+
+export function DateInput({
+  label,
+  value,
+  onChange,
+  disableFuture = false,
+  disablePast = false,
+}: DateInputProps) {
+  const [inputValue, setInputValue] = useState(
+    value ? format(value, "MM/dd/yyyy") : ""
+  );
+
+  const handleInputChange = (e: React.ChangeEvent<HTMLInputElement>) => {
+    let val = e.target.value.replace(/\D/g, "");
+    if (val.length >= 5) {
+      val = `${val.slice(0, 2)}/${val.slice(2, 4)}/${val.slice(4, 8)}`;
+    } else if (val.length >= 3) {
+      val = `${val.slice(0, 2)}/${val.slice(2, 4)}`;
+    }
+    setInputValue(val);
+
+    if (val.length === 10) {
+      const [mm, dd, yyyy] = val.split("/") ?? [];
+      if (mm && dd && yyyy) {
+        const parsed = new Date(+yyyy, +mm - 1, +dd);
+        if (!isNaN(parsed.getTime())) {
+          onChange(parsed);
+        }
+      }
+    }
+  };
+
+  return (
+    <div className="space-y-2">
+      {label && <label className="text-sm font-medium">{label}</label>}
+      <div className="flex gap-2">
+        <Input
+          placeholder="MM/DD/YYYY"
+          value={inputValue}
+          onChange={handleInputChange}
+        />
+        <Popover>
+          <PopoverTrigger asChild>
+            <Button type="button" variant="outline" className={cn("px-3")}>
+              <CalendarIcon className="h-4 w-4 opacity-70" />
+            </Button>
+          </PopoverTrigger>
+          <PopoverContent className="w-auto p-4">
+            <Calendar
+              mode="single"
+              selected={value ?? undefined}
+              defaultMonth={value ?? undefined}
+              onSelect={(date) => {
+                if (date) {
+                  setInputValue(format(date, "MM/dd/yyyy"));
+                  onChange(date);
+                }
+              }}
+              disabled={
+                disableFuture
+                  ? { after: new Date() }
+                  : disablePast
+                    ? { before: new Date() }
+                    : undefined
+              }
+            />
+          </PopoverContent>
+        </Popover>
+      </div>
+    </div>
+  );
+}