import React from 'react';
import Hawk from 'hawk-graph';
import 'hawk-graph/lib/styles.css';

const data = {
  nodes: [
    {
      nid: 1,
      type: 'Users',
      x: 200,
      y: 100,
      fields: {
        in: [
          { name: 'user_id' },
          { name: 'role_id' },
        ],
        out: [{ name: 'out' }]
      }
    },
    {
      nid: 2,
      type: 'Photos',
      x: 800,
      y: 100,
      fields: {
        in: [
          { name: 'user_id' },
          { name: 'photo' },
        ],
        out: [{ name: 'out' }]
      }
    },
    {
      nid: 3,
      type: 'Role',
      x: 400,
      y: 500,
      fields: {
        in: [
          { name: 'user_id' },
          { name: 'role' },
        ],
        out: [{ name: 'out' }]
      }
    }
  ],
  connections: [
    { from_node: 1, from: 'out', to_node: 2, to: 'user_id' },
    { from_node: 2, from: 'out', to_node: 3, to: 'user_id' },
  ]
};

function Graph() {
  return (
    <Hawk
      data={data}
      onNodeMove={(nodeId, pos) => {}}
      onNodeStartMove={nodeId => {}}
      onNewConnector={(node1, o, node2, index) => {}}
      onRemoveConnector={connector => {}}
      onNodeSelect={nodeId => {}}
      onNodeDeselect={nodeId => {}}
    />
  );
}