apps/canvas/src/components/node-postgresql.tsx

import { NodeRect } from './node-rect';
import { nodeLabel, PostgreSQLNode, useStateStore } from '@/lib/state';
import { useEffect } from 'react';
import { Handle, Position } from "@xyflow/react";
import { z } from "zod";
import { DeepPartial, EventType, useForm } from 'react-hook-form';
import { zodResolver } from '@hookform/resolvers/zod';
import { Form, FormControl, FormField, FormItem, FormMessage } from './ui/form';
import { Input } from './ui/input';

export function NodePostgreSQL(node: PostgreSQLNode) {
  const { id, selected } = node;
  return (
    <NodeRect id={id} selected={selected} type={node.type}>
      <div style={{ padding: '10px 20px' }}>
        {nodeLabel(node)}
        <Handle
          id="env_var"
          type={"source"}
          position={Position.Top}
          isConnectableStart={true}
          isConnectableEnd={true}
          isConnectable={true}
        />
      </div>
    </NodeRect>
  );
}

const schema = z.object({
  name: z.string().min(1, "required"),
});

export function NodePostgreSQLDetails(node: PostgreSQLNode) {
  const { id } = node;
  const store = useStateStore();
  const form = useForm<z.infer<typeof schema>>({
    resolver: zodResolver(schema),
    mode: "onChange",
    defaultValues: {
      name: "",
    }
  });
  useEffect(() => {
    const sub = form.watch((value: DeepPartial<z.infer<typeof schema>>, { type }: { name?: keyof z.infer<typeof schema> | undefined, type?: EventType | undefined }) => {
      if (type !== "change") {
        return;
      }
      store.updateNodeData<"postgresql">(id, {
        label: value.name,
      });
    });
    return () => sub.unsubscribe();
  }, [form, store]);
  return (
    <>
      <Form {...form}>
        <form className="space-y-2">
          <FormField
            control={form.control}
            name="name"
            render={({ field }) => (
              <FormItem>
                <FormControl>
                  <Input placeholder="name" className="border border-black" {...field} />
                </FormControl>
                <FormMessage />
              </FormItem>
            )}
          />
        </form>
      </Form>
    </>);
}