# Dialog with Avatar Upload

> A dialog with avatar upload block.

A shadcn/ui block from the [@blocks-so](https://blocks.so) registry, listed on [shadcn.exchange](https://shadcn.exchange/r/blocks-so/dialog-12).

- Page, with a live preview: https://shadcn.exchange/r/blocks-so/dialog-12
- Screenshot: https://abzjhwgwpdpz7ua5.public.blob.vercel-storage.com/shots/blocks-so/dialog-12-light-6f8a1e57cd603458.png
- Registry item: https://blocks.so/r/dialog-12.json
- Categories: dialogs
- Listed: 2026-10-13, source last changed 2026-10-13

## Install

```bash
npx shadcn@latest add https://blocks.so/r/dialog-12.json
```

Run it in a project that has shadcn/ui set up. It adds the files below and installs what they depend on.

## Dependencies

- npm packages: `lucide-react`
- Registry items: `avatar`, `button`, `dialog`, `input`, `label`

## Files

### `content/components/dialogs/dialog-12.tsx`

```tsx
'use client';

import { Plus, UserRoundIcon, X } from 'lucide-react';
import { useRef, useState } from 'react';

import { Avatar, AvatarFallback, AvatarImage } from '@/components/ui/avatar';
import { Button } from '@/components/ui/button';
import {
  Dialog,
  DialogContent,
  DialogHeader,
  DialogTitle,
  DialogTrigger,
} from '@/components/ui/dialog';
import { Input } from '@/components/ui/input';
import { Label } from '@/components/ui/label';

export default function Dialog12() {
  const [open, setOpen] = useState(true);
  const [authorName, setAuthorName] = useState('Ephraim Duncan');
  const [title, setTitle] = useState('Design Engineer');
  const [image, setImage] = useState<string | null>(null);
  const fileInputRef = useRef<HTMLInputElement>(null);

  const handleFileChange = (e: React.ChangeEvent<HTMLInputElement>) => {
    const file = e.target.files?.[0];
    if (file) {
      if (file.size > 1_048_576) {
        alert('File size exceeds 1MB limit');
        return;
      }

      const reader = new FileReader();
      reader.onload = (event) => {
        setImage(event.target?.result as string);
      };
      reader.readAsDataURL(file);
    }
  };

  const triggerFileInput = () => {
    fileInputRef.current?.click();
  };

  return (
    <Dialog onOpenChange={setOpen} open={open}>
      <DialogTrigger render={<Button />}>Open Dialog</DialogTrigger>
      <DialogContent className="gap-0 rounded-3xl p-0 sm:max-w-lg">
        <DialogHeader className="border-b px-6 py-4">
          <DialogTitle className="text-balance font-medium">
            Add a writer
          </DialogTitle>
        </DialogHeader>

        <div className="grid grid-cols-1 px-6 pt-4 pb-6 md:grid-cols-5">
          <div className="flex flex-col items-center justify-center md:col-span-2">
            <div className="relative mb-2">
              <Avatar className="h-24 w-24 border-2 border-muted">
                <AvatarImage alt="Profile" src={image || undefined} />
                <AvatarFallback>
                  <UserRoundIcon
                    aria-hidden="true"
                    className="text-muted-foreground"
                    size={52}
                  />
                </AvatarFallback>
              </Avatar>
              <Button
                className="-top-0.5 -right-0.5 absolute rounded-full border-[3px] border-background bg-accent hover:bg-accent"
                onClick={() => {
                  if (image) {
                    setImage(null);
                    if (fileInputRef.current) {
                      fileInputRef.current.value = '';
                    }
                  } else {
                    triggerFileInput();
                  }
                }}
                size="icon-sm"
                variant="ghost"
              >
                {image ? (
                  <X className="h-4 w-4 text-muted-foreground" />
                ) : (
                  <Plus className="h-3 w-3 text-muted-foreground" />
                )}
                <span className="sr-only">
                  {image ? 'Remove image' : 'Upload image'}
                </span>
              </Button>
            </div>

            <p className="text-pretty text-center font-medium">Upload Image</p>
            <p className="text-pretty text-center text-muted-foreground text-sm">
              Max file size: 1MB
            </p>
            <input
              accept="image/*"
              className="hidden"
              onChange={handleFileChange}
              ref={fileInputRef}
              type="file"
            />
            <Button
              className="mt-2"
              onClick={triggerFileInput}
              size="sm"
              variant="outline"
            >
              Add Image
            </Button>
          </div>

          <div className="flex flex-col justify-between md:col-span-3">
            <div className="space-y-4">
              <div className="space-y-1">
                <Label className="flex items-center" htmlFor="author-name">
                  Author name <span className="text-primary">*</span>
                </Label>
                <Input
                  id="author-name"
                  onChange={(e) => setAuthorName(e.target.value)}
                  required
                  value={authorName}
                />
              </div>

              <div className="space-y-1">
                <div className="flex items-center">
                  <Label htmlFor="title">Title</Label>
                </div>
                <Input
                  id="title"
                  onChange={(e) => setTitle(e.target.value)}
                  value={title}
                />
              </div>
            </div>

            <div className="flex justify-end gap-2">
              <Button onClick={() => setOpen(false)} variant="outline">
                Cancel
              </Button>
              <Button className="bg-foreground text-background hover:bg-foreground/90">
                Save Changes
              </Button>
            </div>
          </div>
        </div>
      </DialogContent>
    </Dialog>
  );
}
```