import * as React from 'react';

// for styles:
// import 'react-tabulator/lib/styles.css'; // default theme
// import 'react-tabulator/css/bootstrap/tabulator_bootstrap.min.css'; // use Theme(s)
import ReactTabulator, { ReactTabulatorOptions, ColumnDefinition } from './ReactTabulator';

import DateEditor from './editors/DateEditor';
import MultiSelectEditor from './editors/MultiSelectEditor';
import MultiValueFormatter from './formatters/MultiValueFormatter';

import { reactFormatter } from './Utils';

function SimpleButton(props: any) {
  const rowData = props.cell._cell.row.data;
  const cellValue = props.cell._cell.value || 'Edit | Show';
  return <button onClick={() => alert(rowData.name)}>{cellValue}</button>;
}

const columns: ColumnDefinition[] = [
  { title: 'Name', field: 'name', width: 150 },
  { title: 'Age', field: 'age', hozAlign: 'left', formatter: 'progress' },
  { title: 'Favourite Color', field: 'color' },
  { title: 'Date Of Birth', field: 'dob', sorter: 'date' },
  { title: 'Rating', field: 'rating', hozAlign: 'center', formatter: 'star' },
  { title: 'Passed?', field: 'passed', hozAlign: 'center', formatter: 'tickCross' },
  { title: 'Custom', field: 'custom', hozAlign: 'center', editor: 'input', formatter: reactFormatter(<SimpleButton />) }
];
const data = [
  { id: 1, name: 'Oli Bob', age: '12', color: 'red', dob: '01/01/1980', rating: 5, passed: true, pets: ['cat', 'dog'] },
  { id: 2, name: 'Mary May', age: '1', color: 'green', dob: '12/05/1989', rating: 4, passed: true, pets: ['cat'] },
  { id: 3, name: 'Christine Lobowski', age: '42', color: 'green', dob: '10/05/1985', rating: 4, passed: false },
  { id: 4, name: 'Brendon Philips', age: '125', color: 'red', dob: '01/08/1980', rating: 4.5, passed: true },
  { id: 5, name: 'Margret Marmajuke', age: '16', color: 'yellow', dob: '07/01/1999', rating: 4, passed: false },
  {
    id: 6,
    name: 'Van Ng',
    age: '37',
    color: 'green',
    dob: '06/10/1982',
    rating: 4,
    passed: true,
    pets: ['dog', 'fish']
  },
  { id: 7, name: 'Duc Ng', age: '37', color: 'yellow', dob: '10/10/1982', rating: 4, passed: true, pets: ['dog'] }
];

// Editable Example:
const colorOptions = { ['']: '&nbsp;', red: 'red', green: 'green', yellow: 'yellow' };
const petOptions = [
  { id: 'cat', name: 'cat' },
  { id: 'dog', name: 'dog' },
  { id: 'fish', name: 'fish' }
];
const editableColumns: any[] = [
  { title: 'Name', field: 'name', width: 150, editor: 'input', headerFilter: 'input' },
  { title: 'Age', field: 'age', hozAlign: 'left', formatter: 'progress', editor: 'star' },
  {
    title: 'Favourite Color',
    field: 'color',
    editor: 'select',
    editorParams: { allowEmpty: true, showListOnEmpty: true, values: colorOptions },
    headerFilter: 'select',
    headerFilterParams: { values: colorOptions }
  },
  { title: 'Date Of Birth', field: 'dob', editor: DateEditor, editorParams: { format: 'MM/DD/YYYY' } },
  {
    title: 'Pets',
    field: 'pets',
    sorter: (a: string[], b: string[]) => a.toString().localeCompare(b.toString()),
    editor: MultiSelectEditor,
    editorParams: { values: petOptions },
    formatter: MultiValueFormatter,
    formatterParams: { style: 'PILL' }
  },
  { title: 'Passed?', field: 'passed', hozAlign: 'center', formatter: 'tickCross', editor: true }
];

export default () => {
  const [state, setState] = React.useState<any>({
    data: [],
    selectedName: ''
  });
  let ref = React.useRef<any>();

  const rowClick = (e: any, row: any) => {
    console.log('ref table: ', ref.current); // this is the Tabulator table instance
    // ref?.current && ref?.current.replaceData([])
    console.log('rowClick id: ${row.getData().id}', row, e);
    setState({ selectedName: row.getData().name });
  };

  const setData = () => {
    setState({ data });
  };
  const clearData = () => {
    setState({ data: [] });
  };
  const modifyData = () => {
    const _newData = data.filter((item: any) => item.name === 'Oli Bob');
    setState({ data: _newData });
  };

  const renderAjaxScrollExample = () => {
    const columns = [
      { title: 'First Name', field: 'first_name', width: 150 },
      { title: 'Last Name', field: 'last_name', width: 150 },
      { title: 'Email', field: 'email', width: 150 }
    ];
    const options = {
      height: 100,
      movableRows: true,
      progressiveLoad: 'scroll',
      progressiveLoadDelay: 200,
      progressiveLoadScrollMargin: 30,
      ajaxURL: 'https://reqres.in/api/users',
      dataSendParams: {
        page: 'page',
        size: 'per_page'
      },
      dataReceiveParams: {
        last_page: 'last'
      },
      paginationSize: 5,
      ajaxResponse: (url, params, response) => {
        console.log('url, params, response', url, params, response);
        return {
          data: response.data,
          last: response.total_pages
        };
      },
      ajaxError: function (error) {
        console.log('ajaxError', error);
      }
    };
    return (
      <ReactTabulator
        onRef={(r) => (ref = r)}
        columns={columns}
        options={options}
        events={{
          dataLoaded: function (data) {
            console.log('dataLoaded', data);
            // return data; //return the response data to tabulator
            let modResponse: any = {};
            modResponse.data = data;
            modResponse.last = 5;
            return modResponse;
          },
          ajaxError: function (error) {
            console.log('ajaxError', error);
          }
        }}
      />
    );
  };

  const options: ReactTabulatorOptions = {
    height: 150,
    movableRows: true,
    movableColumns: true
  };
  return (
    <div>
      <ReactTabulator
        onRef={(ref) => (ref = ref)}
        columns={columns}
        data={data}
        events={{
          rowClick: rowClick
        }}
        options={options}
        data-custom-attr="test-custom-attribute"
        className="custom-css-class"
      />
      <i>
        Selected Name: <strong>{state.selectedName}</strong>
      </i>

      <h3>
        Asynchronous data: (e.g. fetch) - <button onClick={setData}>Set Data</button>{' '}
        <button onClick={clearData}>Clear</button> <button onClick={modifyData}>Modify Data</button>
      </h3>
      <ReactTabulator columns={columns} data={state.data} />

      <h3>Editable Table</h3>
      <ReactTabulator
        columns={editableColumns}
        data={data}
        cellEdited={(cell: any) => console.log('cellEdited', cell)}
        dataChanged={(newData: any) => console.log('dataChanged', newData)}
        footerElement={<span>Footer</span>}
        options={{ movableColumns: true, movableRows: true }}
      />

      <h3>Infinite Scrolling with Ajax Requests</h3>
      {renderAjaxScrollExample()}

      <p>
        <a href="https://github.com/ngduc/react-tabulator" target="_blank">
          Back to: Github Repo: react-tabulator
        </a>
      </p>
      <p>
        <a href="http://tabulator.info/examples/4.0" target="_blank">
          More Tabulator's Examples
        </a>
      </p>
    </div>
  );
};