import React, { FormEvent, ReactNode, useState } from 'react';
import {
  Dialog,
  DialogClose,
  DialogContent,
  DialogDescription,
  DialogFooter,
  DialogHeader,
  DialogTitle,
  DialogTrigger,
} from '@/components/ui/dialog';
import { Form, FormField, FormFields } from '@/components/ui/form';
import { useForm } from '@inertiajs/react';
import { Button } from '@/components/ui/button';
import { LoaderCircle } from 'lucide-react';
import { Label } from '@/components/ui/label';
import { Input } from '@/components/ui/input';
import InputError from '@/components/ui/input-error';
import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from '@/components/ui/select';
import { Checkbox } from '@/components/ui/checkbox';
import { Site } from '@/types/site';
import { Textarea } from '@/components/ui/textarea';
import { Alert, AlertDescription } from '@/components/ui/alert';

type CreateForm = {
  type: string;
  email: string;
  certificate: string;
  private: string;
  expires_at: string;
  aliases: boolean;
};

export default function CreateSSL({ site, children }: { site: Site; children: ReactNode }) {
  const [open, setOpen] = useState(false);

  const form = useForm<CreateForm>({
    type: '',
    email: '',
    certificate: '',
    private: '',
    expires_at: '',
    aliases: false,
  });

  const submit = (e: FormEvent) => {
    e.preventDefault();
    form.post(route('ssls.store', { server: site.server_id, site: site.id }), {
      onSuccess: () => {
        form.reset();
        setOpen(false);
      },
    });
  };

  return (
    <Dialog open={open} onOpenChange={setOpen}>
      <DialogTrigger asChild>{children}</DialogTrigger>
      <DialogContent className="sm:max-w-lg">
        <DialogHeader>
          <DialogTitle>Create SSL</DialogTitle>
          <DialogDescription className="sr-only">Create new SSL</DialogDescription>
        </DialogHeader>
        <Form className="p-4" id="create-ssl-form" onSubmit={submit}>
          <FormFields>
            <FormField>
              <Label htmlFor="type">Type</Label>
              <Select onValueChange={(value) => form.setData('type', value)} defaultValue={form.data.type}>
                <SelectTrigger id="type">
                  <SelectValue placeholder="Select type" />
                </SelectTrigger>
                <SelectContent>
                  <SelectItem value="letsencrypt">Let's Encrypt</SelectItem>
                  <SelectItem value="custom">Custom</SelectItem>
                </SelectContent>
              </Select>
              <InputError message={form.errors.type} />
            </FormField>
            {form.data.type === 'letsencrypt' && (
              <>
                <Alert>
                  <AlertDescription>
                    <p>
                      Let's Encrypt has rate limits. Read more about them{' '}
                      <a href="https://letsencrypt.org/docs/rate-limits/" target="_blank" className="underline">
                        here
                      </a>
                      .
                    </p>
                  </AlertDescription>
                </Alert>
                <FormField>
                  <Label htmlFor="email">Email</Label>
                  <Input type="text" id="email" name="email" value={form.data.email} onChange={(e) => form.setData('email', e.target.value)} />
                  <InputError message={form.errors.email} />
                </FormField>
              </>
            )}
            {form.data.type === 'custom' && (
              <>
                <FormField>
                  <Label htmlFor="certificate">Certificate</Label>
                  <Textarea
                    id="certificate"
                    name="certificate"
                    value={form.data.certificate}
                    onChange={(e) => form.setData('certificate', e.target.value)}
                  />
                  <InputError message={form.errors.certificate} />
                </FormField>
                <FormField>
                  <Label htmlFor="private">Private key</Label>
                  <Textarea id="private" name="private" value={form.data.private} onChange={(e) => form.setData('private', e.target.value)} />
                  <InputError message={form.errors.private} />
                </FormField>
              </>
            )}
            <FormField>
              <div className="flex items-center space-x-3">
                <Checkbox id="aliases" name="aliases" checked={form.data.aliases} onClick={() => form.setData('aliases', !form.data.aliases)} />
                <Label htmlFor="aliases">Set SSL for site's aliases as well</Label>
              </div>
              <InputError message={form.errors.aliases} />
            </FormField>
          </FormFields>
        </Form>
        <DialogFooter>
          <DialogClose asChild>
            <Button type="button" variant="outline">
              Cancel
            </Button>
          </DialogClose>
          <Button type="button" onClick={submit} disabled={form.processing}>
            {form.processing && <LoaderCircle className="animate-spin" />}
            Create
          </Button>
        </DialogFooter>
      </DialogContent>
    </Dialog>
  );
}