"use client";

import type React from "react";

import { useState } from "react";
import {
  Dialog,
  DialogContent,
  DialogDescription,
  DialogFooter,
  DialogHeader,
  DialogTitle,
} from "@/components/ui/dialog";
import { Button } from "@/components/ui/button";
import { Label } from "@/components/ui/label";
import { Input } from "@/components/ui/input";
import { Textarea } from "@/components/ui/textarea";
import { useMutation } from "@tanstack/react-query";
import { inviteUser } from "@/app/protected/(admin)/dashboard/user-management/action";
import { toast } from "sonner";

interface InviteUserDialogProps {
  open: boolean;
  onOpenChange: (open: boolean) => void;
  onUserInvited: () => void;
}

export function InviteUserDialog({
  open,
  onOpenChange,
  onUserInvited,
}: InviteUserDialogProps) {
  const [formData, setFormData] = useState({
    email: "",
    metadata: "{}",
  });

  const [isLoading, setIsLoading] = useState(false);

  const handleInputChange = (
    e: React.ChangeEvent<HTMLInputElement | HTMLTextAreaElement>
  ) => {
    const { name, value } = e.target;
    setFormData((prev) => ({ ...prev, [name]: value }));
  };

  const handleSubmit = async (e: React.FormEvent) => {
    e.preventDefault();
    setIsLoading(true);

    let metadata = {};
    try {
      metadata = JSON.parse(formData.metadata);
    } catch (error) {
      toast.error("Invalid JSON. Please check your metadata format.");
      setIsLoading(false);
      return;
    }

    try {
      await inviteUser({
        email: formData.email,
        user_metadata: metadata,
      });
      toast.success("Invitation sent");
      onUserInvited();
      onOpenChange(false);
      setFormData({
        email: "",
        metadata: "{}",
      });
    } catch (error) {
      toast.error("Failed to send invitation");
    } finally {
      setIsLoading(false);
    }
  };

  return (
    <Dialog open={open} onOpenChange={onOpenChange}>
      <DialogContent className="sm:max-w-md">
        <DialogHeader>
          <DialogTitle>Invite User</DialogTitle>
          <DialogDescription>
            Send an invitation email to a new user.
          </DialogDescription>
        </DialogHeader>
        <form onSubmit={handleSubmit} className="space-y-4">
          <div className="space-y-2">
            <Label htmlFor="invite-email">Email *</Label>
            <Input
              id="invite-email"
              name="email"
              type="email"
              required
              value={formData.email}
              onChange={handleInputChange}
              placeholder="example@gmail.com"
            />
          </div>

          <DialogFooter>
            <Button
              type="button"
              variant="outline"
              onClick={() => onOpenChange(false)}
            >
              Cancel
            </Button>
            <Button type="submit" disabled={isLoading}>
              {isLoading ? "Sending..." : "Send Invitation"}
            </Button>
          </DialogFooter>
        </form>
      </DialogContent>
    </Dialog>
  );
}