import React from "react";
import GridTable from '@nadavshaar/react-grid-table';

// custom cell component
const Username = ({ tableManager, value, field, data, column, colIndex, rowIndex }) => {
    return (
        <div className='rgt-cell-inner' style={{display: 'flex', alignItems: 'center', overflow: 'hidden'}}>
            <img src={data.avatar} alt="user avatar" />
            <span className='rgt-text-truncate' style={{marginLeft: 10}}>{value}</span>
        </div>
    )
}

const rows = [
    { 
        "id": 1, 
        "username": "wotham0", 
        "gender": "Male", 
        "last_visited": "12/08/2019", 
        "test": {"x": 1, "y": 2}, 
        "avatar":"https://robohash.org/atquenihillaboriosam.bmp?size=32x32&set=set1"
    },
    { 
        "id": 2, 
        "username": "dbraddon2", 
        "gender": "Female", 
        "last_visited": "16/07/2018", 
        "test": {"x": 3, "y": 4}, 
        "avatar":"https://robohash.org/etsedex.bmp?size=32x32&set=set1"
    },
    { 
        "id": 3, 
        "username": "dridett3", 
        "gender": "Male", 
        "last_visited": "20/11/2016", 
        "test": {"x": 5, "y": 8}, 
        "avatar":"https://robohash.org/inimpeditquam.bmp?size=32x32&set=set1"
    },
    { 
        "id": 4, 
        "username": "gdefty6", 
        "gender": "Female", 
        "last_visited": "03/08/2019", 
        "test": {"x": 7, "y": 4}, 
        "avatar":"https://robohash.org/nobisducimussaepe.bmp?size=32x32&set=set1"
    },
    { 
        "id": 5, 
        "username": "hbeyer9", 
        "gender": "Male", 
        "last_visited": "10/10/2016", 
        "test": {"x": 2, "y": 2}, 
        "avatar":"https://robohash.org/etconsequatureaque.jpg?size=32x32&set=set1"
    }
];

const columns = [
    {
        id: 1, 
        field: 'username', 
        label: 'Username',
        cellRenderer: Username,
    }, 
    {
        id: 2, 
        field: 'gender', 
        label: 'Gender',
    },
    {
        id: 3, 
        field: 'last_visited', 
        label: 'Last Visited',
        sort: ({ a, b, isAscending }) => {
            let aa = a.split('/').reverse().join(),
            bb = b.split('/').reverse().join();
            return aa < bb ? isAscending ? -1 : 1 : (aa > bb ? isAscending ? 1 : -1 : 0);
        }
    },
    {
        id: 4, 
        field: 'test', 
        label: 'Score',
        getValue: ({ value }) => value.x + value.y
    }
];

const MyAwesomeTable = () => <GridTable columns={columns} rows={rows} />;

export default MyAwesomeTable;

// column config

{
  id: 'some-unique-id',
  field: 'first_name',
  label: 'First Name',
  className: '',
  pinned: false,
  width: '200px',
  getValue: ({ tableManager, value, column, rowData }) => value, 
  setValue: ({ value, data, setRow, column }) => { setRow({ ...data, [column.field]: value}) },
  minResizeWidth: 70,
  maxResizeWidth: null,
  sortable: true,
  editable: true,
  searchable: true,
  visible: true,
  resizable: true,
  search: ({value, searchText}) => { },
  sort: ({a, b, isAscending}) => { },
  cellRenderer: ({ tableManager, value, data, column, colIndex, rowIndex }) => ( children ),
  headerCellRenderer: ({ tableManager, column }) => ( children ),
  editorCellRenderer: ({ tableManager, value, data, column, colIndex, rowIndex, onChange }) => ( children ),
  placeHolderRenderer: ({ tableManager, value, data, column, colIndex, rowIndex }) => ( children )
}

// checkbox column config

{
  id: 'checkbox',
  pinned: true,
  className: '',
  width: '54px',
  minResizeWidth: 0,
  maxResizeWidth: null,
  resizable: false,
  visible: true,
  cellRenderer: ({tableManager, value, data, column, colIndex, rowIndex, onChange, disabled}) => ( children )
  headerCellRenderer: ({tableManager, column, mode, ref, checked, disabled, indeterminate, onChange}) => ( children )
}

const Header = ({tableManager}) => {

    const { searchApi, columnsVisibilityApi, columnsApi } = tableManager;

    const { searchText, setSearchText } = searchApi;
    const { toggleColumnVisibility } = columnsVisibilityApi;
    const { columns } = columnsApi;

    return (
        <div style={{display: 'flex', flexDirection: 'column', padding: '10px 20px', background: '#fff', width: '100%'}}>
            <div>
                <label htmlFor="my-search" style={{fontWeight: 500, marginRight: 10}}>
                    Search for:
                </label>
                <input 
                    name="my-search"
                    type="search" 
                    value={searchText} 
                    onChange={e => setSearchText(e.target.value)} 
                    style={{width: 300}}
                />
            </div>
            <div style={{display: 'flex', marginTop: 10}}>
                <span style={{ marginRight: 10, fontWeight: 500 }}>Columns:</span>
                {
                    columns.map((column, idx) => (
                        <div key={idx} style={{flex: 1}}>
                            <input 
                                id={`checkbox-${idx}`}
                                type="checkbox" 
                                onChange={ e => toggleColumnVisibility(column.id) } 
                                checked={ column.visible !== false } 
                            />
                            <label htmlFor={`checkbox-${idx}`} style={{flex: 1, cursor: 'pointer'}}>
                                {column.label}
                            </label>
                        </div>
                    ))
                }
            </div>
        </div>
    )
}

const MyAwesomeTable = props => {
    ...
    return (
        <GridTable
            ...
            components={{ Header }}
        />
    )
}

additionalProps={{ cell: { ... }, ... }}

export const SyncedTable = () => {

    const rows = getRows();
    const columns = getColumns();

    return (
        <GridTable
            columns={columns}
            rows={rows}
        />
    )
}

export const AsyncUncontrolledTable = () => {
    
    const columns = getColumns();

    const onRowsRequest = async (requestData, tableManager) => {
        const response = await fetch(`app/api/rows`, {
            method: 'post',
            body: {
                from: requestData.from,
                to: requestData.to,
                searchText: requestData.searchText,
                sort: requestData.sort,
            },
        }).then(response => response.json()).catch(console.warn);

        if(!response?.items) return;
        
        return {
            rows: response.items,
            totalRows: response.totalItems
        };
    }

    return (
        <GridTable
            columns={columns}
            onRowsRequest={onRowsRequest}
        />
    )
}

export const AsyncControlledTable = () => {
    
    const columns = getColumns();
    let [rows, setRows] = useState();
    let [totalRows, setTotalRows] = useState();

    const onRowsRequest = async (requestData, tableManager) => {
        const response = await fetch(`app/api/rows`, {
            method: 'post',
            body: {
                from: requestData.from,
                to: requestData.to,
                searchText: requestData.searchText,
                sort: requestData.sort,
            },
        }).then(response => response.json()).catch(console.warn);

        if(!response?.items) return;
        
        return {
            rows: response.items,
            totalRows: response.totalItems
        };
    }

    return (
        <GridTable
            columns={columns}
            onRowsRequest={onRowsRequest}
            rows={rows}
            onRowsChange={setRows}
            totalRows={totalRows}
            onTotalRowsChange={setTotalRows}
        />
    )
}

let mergedRows = tableManager.asyncApi.mergeRowsAt(rows, fetchedRows, at)

const controller = new AbortController();

export const AsyncManagedTable = () => {
    
    const columns = getColumns();
    let rowsRef = useRef([]);
    let [totalRows, setTotalRows] = useState();

    const onRowsRequest = async (requestData, tableManager) => {
        const response = await fetch(`app/api/rows`, {
            method: 'post',
            body: {
                from: requestData.from,
                to: requestData.to,
                searchText: requestData.searchText,
                sort: requestData.sort,
            },
            signal: controller.signal,
        }).then(response => response.json()).catch(console.warn);

        if(!response?.items) return;

        rowsRef.current = tableManager.asyncApi.mergeRowsAt(rowsRef.current, response.items, requestData.from);

        setTotalRows(response.totalItems);
    }

    const onRowsReset = () => {
        rowsRef.current = [];
        setTotalRows();
        controller.abort();
    }

    return (
        <GridTable
            columns={columns}
            rows={rowsRef.current}
            onRowsRequest={onRowsRequest}
            onRowsReset={onRowsReset}
            totalRows={totalRows}
            requestDebounceTimeout={500}
        />
    )
}

// state
const [rowsData, setRows] = useState(MOCK_DATA);

// 'editRowId' can also be controlled.
// if using controlled state, you can call your 'setEditRowId' instead of 'tableManager.rowEditApi.setEditRowId' to set it directly on your state.
// the table will typicaly call 'onEditRowIdChange' to reset it if 'searchText', 'sort' or 'page' has changed.
// const [editRowId, setEditRowId] = useState(null)

// columns
let columns = [
    ...,
    {
        id: 'my-buttons-column',
        width: 'max-content',
        pinned: true,
        sortable: false,
        resizable: false,
        cellRenderer: ({ tableManager, value, data, column, colIndex, rowIndex }) => (
            <button 
                style={{marginLeft: 20}} 
                onClick={e => tableManager.rowEditApi.setEditRowId(data.id)}
            >&#x270E;</button>
        ),
        editorCellRenderer: ({ tableManager, value, data, column, colIndex, rowIndex, onChange }) => (
            <div style={{display: 'inline-flex'}}>
                <button 
                    style={{marginLeft: 20}} 
                    onClick={e => tableManager.rowEditApi.setEditRowId(null)}
                >&#x2716;</button>
                <button 
                    style={{marginLeft: 10, marginRight: 20}} 
                    onClick={e => {
                        let rowsClone = [...rowsData];
                        let updatedRowIndex = rowsClone.findIndex(r => r.id === data.id);
                        rowsClone[updatedRowIndex] = data;

                        setRowsData(rowsClone);
                        tableManager.rowEditApi.setEditRowId(null);
                    }
                }>&#x2714;</button>
            </div>
        )
    }
];

// render
<GridTable 
    columns={columns}
    rows={rowsData} 
    //editRowId={editRowId}
    //onEditRowIdChange={setEditRowId}
    ...
/>

setValue: ({value, data, setRow, column}) => {
    // value: '35', 
    // data: { ..., columnField: { fieldToUpdate: '27' }} 
    let rowClone = { ...data };
    rowClone[column.field].fieldToUpdate = value;
    setRow(rowClone);
}