"use client";

import { useState } from "react";
import { CalendarIcon } from "lucide-react";
import { format } from "date-fns";

import { Button } from "@/components/ui/button";
import { Calendar } from "@/components/ui/calendar";
import {
  Dialog,
  DialogContent,
  DialogDescription,
  DialogFooter,
  DialogHeader,
  DialogTitle,
  DialogTrigger,
} from "@/components/ui/dialog";
import { Input } from "@/components/ui/input";
import { Label } from "@/components/ui/label";
import { Popover, PopoverContent, PopoverTrigger } from "@/components/ui/popover";
import {
  Select,
  SelectContent,
  SelectGroup,
  SelectItem,
  SelectLabel,
  SelectTrigger,
  SelectValue,
} from "@/components/ui/select";
import { cn } from "@/lib/utils";

export function AddInventoryItem() {
  const [date, setDate] = useState<Date>();
  const [open, setOpen] = useState(false);

  return (
    <Dialog open={open} onOpenChange={setOpen}>
      <DialogTrigger asChild>
        <Button>Add New Item</Button>
      </DialogTrigger>
      <DialogContent className="sm:max-w-[425px]">
        <DialogHeader>
          <DialogTitle>Add Inventory Item</DialogTitle>
          <DialogDescription>Add a new plantation or fertilizer item to your inventory.</DialogDescription>
        </DialogHeader>
        <div className="grid gap-4 py-4">
          <div className="grid grid-cols-4 items-center gap-4">
            <Label htmlFor="name" className="text-right">
              Name
            </Label>
            <Input id="name" className="col-span-3" />
          </div>
          <div className="grid grid-cols-4 items-center gap-4">
            <Label htmlFor="type" className="text-right">
              Type
            </Label>
            <Select>
              <SelectTrigger className="col-span-3">
                <SelectValue placeholder="Select type" />
              </SelectTrigger>
              <SelectContent>
                <SelectGroup>
                  <SelectLabel>Type</SelectLabel>
                  <SelectItem value="plantation">Plantation</SelectItem>
                  <SelectItem value="fertilizer">Fertilizer</SelectItem>
                </SelectGroup>
              </SelectContent>
            </Select>
          </div>
          <div className="grid grid-cols-4 items-center gap-4">
            <Label htmlFor="category" className="text-right">
              Category
            </Label>
            <Input id="category" className="col-span-3" placeholder="e.g., Seeds, Organic" />
          </div>
          <div className="grid grid-cols-4 items-center gap-4">
            <Label htmlFor="quantity" className="text-right">
              Quantity
            </Label>
            <Input id="quantity" type="number" className="col-span-3" />
          </div>
          <div className="grid grid-cols-4 items-center gap-4">
            <Label htmlFor="unit" className="text-right">
              Unit
            </Label>
            <Input id="unit" className="col-span-3" placeholder="e.g., kg, packets" />
          </div>
          <div className="grid grid-cols-4 items-center gap-4">
            <Label htmlFor="date" className="text-right">
              Date
            </Label>
            <Popover>
              <PopoverTrigger asChild>
                <Button
                  variant={"outline"}
                  className={cn("col-span-3 justify-start text-left font-normal", !date && "text-muted-foreground")}>
                  <CalendarIcon className="mr-2 h-4 w-4" />
                  {date ? format(date, "PPP") : "Pick a date"}
                </Button>
              </PopoverTrigger>
              <PopoverContent className="w-auto p-0">
                <Calendar mode="single" selected={date} onSelect={setDate} initialFocus />
              </PopoverContent>
            </Popover>
          </div>
        </div>
        <DialogFooter>
          <Button type="submit" onClick={() => setOpen(false)}>
            Save Item
          </Button>
        </DialogFooter>
      </DialogContent>
    </Dialog>
  );
}