"use client";
import { Button } from "@/app/_components/ui/button";
import {
  Form,
  FormControl,
  FormField,
  FormItem,
  FormLabel,
  FormMessage,
} from "@/app/_components/ui/form";
import { Input } from "@/app/_components/ui/input";
import {
  Select,
  SelectContent,
  SelectItem,
  SelectTrigger,
  SelectValue,
} from "@/app/_components/ui/select";
import {
  Sheet,
  SheetContent,
  SheetDescription,
  SheetHeader,
  SheetTitle,
} from "@/app/_components/ui/sheet";
import { zodResolver } from "@hookform/resolvers/zod";
import { useForm } from "react-hook-form";
import * as z from "zod";

import type { User } from "./users-table";
import { useCallback } from "react";

const formSchema = z.object({
  firstName: z.string().min(2, {
    message: "First name must be at least 2 characters.",
  }),
  lastName: z.string().min(2, {
    message: "Last name must be at least 2 characters.",
  }),
  email: z.string().email({
    message: "Please enter a valid email address.",
  }),
  role: z.enum(["admin", "staff", "user"]),
  status: z.enum(["active", "inactive"]),
});

interface EditUserSheetProps {
  isOpen: boolean;
  onOpenChange: (open: boolean) => void;
  selectedUser: User | null;
  onUserUpdate: (updatedUser: User) => void;
}

export function EditUserSheet({
  isOpen,
  onOpenChange,
  selectedUser,
  onUserUpdate,
}: EditUserSheetProps) {
  const form = useForm<z.infer<typeof formSchema>>({
    resolver: zodResolver(formSchema),
    defaultValues: {
      firstName: selectedUser?.firstName || "",
      lastName: selectedUser?.lastName || "",
      email: selectedUser?.email || "",
      role: selectedUser?.role || "user",
      status: selectedUser?.status || "inactive",
    },
  });

  const onSubmit = useCallback(
    (values: z.infer<typeof formSchema>) => {
      if (!selectedUser) return;

      const updatedUser: User = {
        ...selectedUser,
        firstName: values.firstName,
        lastName: values.lastName,
        email: values.email,
        role: values.role,
        status: values.status,
      };

      onUserUpdate(updatedUser);
      onOpenChange(false);
    },
    [selectedUser, onUserUpdate, onOpenChange]
  );

  return (
    <Sheet open={isOpen} onOpenChange={onOpenChange}>
      <SheetContent side="right">
        <SheetHeader>
          <SheetTitle>Edit User</SheetTitle>
          <SheetDescription>
            Make changes to the user profile here. Click save when you're done.
          </SheetDescription>
        </SheetHeader>
        <Form {...form}>
          <form onSubmit={form.handleSubmit(onSubmit)} className="space-y-8">
            <FormField
              control={form.control}
              name="firstName"
              render={({ field }) => (
                <FormItem>
                  <FormLabel>First name</FormLabel>
                  <FormControl>
                    <Input placeholder="First name" {...field} />
                  </FormControl>
                  <FormMessage />
                </FormItem>
              )}
            />
            <FormField
              control={form.control}
              name="lastName"
              render={({ field }) => (
                <FormItem>
                  <FormLabel>Last name</FormLabel>
                  <FormControl>
                    <Input placeholder="Last name" {...field} />
                  </FormControl>
                  <FormMessage />
                </FormItem>
              )}
            />
            <FormField
              control={form.control}
              name="email"
              render={({ field }) => (
                <FormItem>
                  <FormLabel>Email</FormLabel>
                  <FormControl>
                    <Input placeholder="Email" {...field} />
                  </FormControl>
                  <FormMessage />
                </FormItem>
              )}
            />
            <FormField
              control={form.control}
              name="role"
              render={({ field }) => (
                <FormItem>
                  <FormLabel>Role</FormLabel>
                  <Select
                    onValueChange={field.onChange}
                    defaultValue={field.value}
                  >
                    <SelectTrigger className="w-[180px]">
                      <SelectValue placeholder="Select a role" />
                    </SelectTrigger>
                    <SelectContent>
                      <SelectItem value="admin">Admin</SelectItem>
                      <SelectItem value="staff">Staff</SelectItem>
                      <SelectItem value="user">User</SelectItem>
                    </SelectContent>
                  </Select>
                  <FormMessage />
                </FormItem>
              )}
            />
            <FormField
              control={form.control}
              name="status"
              render={({ field }) => (
                <FormItem>
                  <FormLabel>Status</FormLabel>
                  <Select
                    onValueChange={field.onChange}
                    defaultValue={field.value}
                  >
                    <SelectTrigger className="w-[180px]">
                      <SelectValue placeholder="Select a status" />
                    </SelectTrigger>
                    <SelectContent>
                      <SelectItem value="active">Active</SelectItem>
                      <SelectItem value="inactive">Inactive</SelectItem>
                    </SelectContent>
                  </Select>
                  <FormMessage />
                </FormItem>
              )}
            />
            <Button type="submit">Save changes</Button>
          </form>
        </Form>
      </SheetContent>
    </Sheet>
  );
}