"use client";

import { useActionState, useEffect } from "react";
import { Loader2 } from "lucide-react";
import { toast } from "sonner";

import { Button } from "@/components/ui/button";
import { Input } from "@/components/ui/input";
import { Label } from "@/components/ui/label";
import { Textarea } from "@/components/ui/textarea";
import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from "@/components/ui/select";
import {
  Sheet,
  SheetContent,
  SheetFooter,
  SheetHeader,
  SheetTitle,
} from "@/components/ui/sheet";
import { createPropertyAction, updatePropertyAction } from "@/lib/appwrite/property-actions";
import type { Property } from "@/lib/appwrite/schema";

type ActionState = { ok: boolean; error?: string; fieldErrors?: Record<string, string[]> };
const INITIAL: ActionState = { ok: false };

interface PropertyFormSheetProps {
  open: boolean;
  onOpenChange: (v: boolean) => void;
  property?: Property | null;
  onSuccess?: () => void;
}

export function PropertyFormSheet({ open, onOpenChange, property, onSuccess }: PropertyFormSheetProps) {
  const action = property
    ? updatePropertyAction.bind(null, property.$id)
    : createPropertyAction;

  const [state, formAction, isPending] = useActionState(action, INITIAL);

  useEffect(() => {
    if (state.ok) {
      toast.success(property ? "İlan güncellendi." : "İlan oluşturuldu.");
      onSuccess?.();
      onOpenChange(false);
    } else if (state.error) {
      toast.error(state.error);
    }
  }, [state]);

  const fe = state.fieldErrors ?? {};

  return (
    <Sheet open={open} onOpenChange={onOpenChange}>
      <SheetContent className="w-full sm:max-w-xl overflow-y-auto">
        <SheetHeader>
          <SheetTitle>{property ? "İlanı Düzenle" : "Yeni İlan"}</SheetTitle>
        </SheetHeader>

        <form action={formAction} className="mt-4 space-y-4 pb-6">
          <div className="grid gap-1.5">
            <Label htmlFor="title">Başlık *</Label>
            <Input id="title" name="title" defaultValue={property?.title} placeholder="3+1 Daire, Kadıköy" />
            {fe.title && <p className="text-destructive text-xs">{fe.title[0]}</p>}
          </div>

          <div className="grid grid-cols-2 gap-3">
            <div className="grid gap-1.5">
              <Label>Emlak tipi *</Label>
              <select name="propertyType" defaultValue={property?.propertyType ?? "daire"}
                className="border-input bg-background h-9 rounded-md border px-3 text-sm">
                <option value="daire">Daire</option>
                <option value="villa">Villa</option>
                <option value="arsa">Arsa</option>
                <option value="dukkan">Dükkan</option>
                <option value="ofis">Ofis</option>
                <option value="depo">Depo</option>
              </select>
            </div>
            <div className="grid gap-1.5">
              <Label>İlan türü *</Label>
              <select name="listingType" defaultValue={property?.listingType ?? "satilik"}
                className="border-input bg-background h-9 rounded-md border px-3 text-sm">
                <option value="satilik">Satılık</option>
                <option value="kiralik">Kiralık</option>
              </select>
            </div>
          </div>

          <div className="grid grid-cols-2 gap-3">
            <div className="grid gap-1.5">
              <Label htmlFor="price">Fiyat *</Label>
              <Input id="price" name="price" type="number" min="0" defaultValue={property?.price} placeholder="0" />
              {fe.price && <p className="text-destructive text-xs">{fe.price[0]}</p>}
            </div>
            <div className="grid gap-1.5">
              <Label>Durum</Label>
              <select name="status" defaultValue={property?.status ?? "aktif"}
                className="border-input bg-background h-9 rounded-md border px-3 text-sm">
                <option value="aktif">Aktif</option>
                <option value="pasif">Pasif</option>
                <option value="satildi">Satıldı</option>
                <option value="kiralandit">Kiralandı</option>
              </select>
            </div>
          </div>

          <div className="grid grid-cols-3 gap-3">
            <div className="grid gap-1.5">
              <Label htmlFor="city">Şehir *</Label>
              <Input id="city" name="city" defaultValue={property?.city} placeholder="İstanbul" />
              {fe.city && <p className="text-destructive text-xs">{fe.city[0]}</p>}
            </div>
            <div className="grid gap-1.5">
              <Label htmlFor="district">İlçe</Label>
              <Input id="district" name="district" defaultValue={property?.district ?? ""} placeholder="Kadıköy" />
            </div>
            <div className="grid gap-1.5">
              <Label htmlFor="neighborhood">Mahalle</Label>
              <Input id="neighborhood" name="neighborhood" defaultValue={property?.neighborhood ?? ""} placeholder="Moda" />
            </div>
          </div>

          <div className="grid grid-cols-2 gap-3">
            <div className="grid gap-1.5">
              <Label htmlFor="roomCount">Oda sayısı</Label>
              <select name="roomCount" defaultValue={property?.roomCount ?? ""}
                className="border-input bg-background h-9 rounded-md border px-3 text-sm">
                <option value="">Seçiniz</option>
                <option value="Stüdyo">Stüdyo</option>
                <option value="1+0">1+0</option>
                <option value="1+1">1+1</option>
                <option value="2+1">2+1</option>
                <option value="3+1">3+1</option>
                <option value="4+1">4+1</option>
                <option value="4+2">4+2</option>
                <option value="5+1">5+1</option>
                <option value="5+2">5+2</option>
                <option value="6+">6+</option>
              </select>
            </div>
            <div className="grid gap-1.5">
              <Label htmlFor="netM2">Net m²</Label>
              <Input id="netM2" name="netM2" type="number" min="0" defaultValue={property?.netM2 ?? ""} placeholder="90" />
            </div>
          </div>

          <div className="grid grid-cols-3 gap-3">
            <div className="grid gap-1.5">
              <Label htmlFor="floor">Kat</Label>
              <Input id="floor" name="floor" type="number" defaultValue={property?.floor ?? ""} />
            </div>
            <div className="grid gap-1.5">
              <Label htmlFor="totalFloors">Top. kat</Label>
              <Input id="totalFloors" name="totalFloors" type="number" defaultValue={property?.totalFloors ?? ""} />
            </div>
            <div className="grid gap-1.5">
              <Label htmlFor="buildingAge">Bina yaşı</Label>
              <Input id="buildingAge" name="buildingAge" type="number" min="0" defaultValue={property?.buildingAge ?? ""} />
            </div>
          </div>

          <div className="grid gap-1.5">
            <Label htmlFor="address">Tam adres</Label>
            <Textarea id="address" name="address" rows={2} defaultValue={property?.address ?? ""} placeholder="Sokak, kapı no..." />
          </div>

          <div className="grid gap-1.5">
            <Label htmlFor="description">Açıklama</Label>
            <Textarea id="description" name="description" rows={3} defaultValue={property?.description ?? ""} placeholder="İlan detayları..." />
          </div>

          <SheetFooter>
            <Button type="submit" disabled={isPending} className="w-full">
              {isPending && <Loader2 className="mr-2 size-4 animate-spin" />}
              {property ? "Güncelle" : "Oluştur"}
            </Button>
          </SheetFooter>
        </form>
      </SheetContent>
    </Sheet>
  );
}