import * as React from "react";
import {
  Grid,
  GridColumn as Column,
  GridSelectionChangeEvent,
  StatusBar,
  getStatusData,
  StatusItem,
  GridCustomRowProps,
} from "@progress/kendo-react-grid";
import sampleProducts from "./gd-sample-products";

const DATA_ITEM_KEY = "ProductID";

const App = () => {
  const [statusData, setStatusData] = React.useState<StatusItem[]>([
    { type: "count", formattedValue: "0", value: 0 },
  ]);

  const selectionChange = (event: GridSelectionChangeEvent) => {
    console.log("selectionChange single-click");
    setStatusData(
      getStatusData({
        dataItems: sampleProducts,
        target: event.target,
        select: event.select,
        dataItemKey: DATA_ITEM_KEY,
      })
    );
  };

  const CustomRow = (props: GridCustomRowProps) => {
    // console.log("CustomRow props: ", props);
    const available = !props.dataItem.Discontinued;
    const noBgr = { backgroundColor: "" };
    const customBgr = { backgroundColor: "lavender", fontWeight: "bold" };

    return (
      <tr
        {...props.trProps}
        style={available ? noBgr : customBgr}
        onDoubleClick={(e) => console.log("CustomRow onDoubleClick e: ", e)}
        onClick={(e) => {
          console.log("CustomRow single click");
        }}
      >
        {props.children}
      </tr>
    );
  };

  return (
    <>
      <div style={{ padding: "5px", color: "#999" }}>
        <div>Ctrl+Click/Enter - add to selection</div>
        <div>Shift+Click/Enter - select range </div>
      </div>
      <Grid
        rows={{ data: CustomRow }}
        onRowDoubleClick={(e) => console.log("onRowDoubleClick")}
        data={sampleProducts}
        autoProcessData={true}
        dataItemKey={DATA_ITEM_KEY}
        reorderable={true}
        navigatable={true}
        defaultSelect={{
          4: [0],
          5: [0],
          6: [0],
          7: [0],
        }}
        selectable={{ enabled: true, drag: true, cell: true, mode: "multiple" }}
        onSelectionChange={selectionChange}
      >
        <Column title="Products">
          <Column field="ProductID" title="Product ID" width="100px" />
          <Column field="ProductName" title="Product Name" width="300px" />
          <Column field="UnitsInStock" title="Units In Stock" />
          <Column field="UnitsOnOrder" title="Units On Order" />
          <Column field="ReorderLevel" title="Reorder Level" />
          <Column field="Discontinued" title="Discontinued" />
          <Column field="FirstOrderedOn" title="Date" format="{0:d}" />
        </Column>
        <StatusBar data={statusData} />
      </Grid>
    </>
  );
};
export default App;

// All search mechanisms are external to the Grid component
// eg: https://www.telerik.com/kendo-react-ui/components/grid/filtering/advanced-filtering#filtering-data-grid-through-external-textbox
{
  logic: 'and',
  filters: [
    // This CompFiltDesc is controlled by a single 'Product Search' box, the goal is to find any record where 
    // ther code or description contains any of the text, so 'mix chef' and 'checf mix' return the same thing
    {
      logic: 'or',
      filters: [
        { field: 'productItem.description', operator: 'contains', value: 'chef' },
        { field: 'productItem.code', operator: 'contains', value: 'chef' },
        { field: 'productItem.description', operator: 'contains', value: 'mix' },
        { field: 'productItem.code', operator: 'contains', value: 'mix' }
      ]
    },
    {
      field: 'quantity', operator: 'isnotnull'
    },
    {
      field: 'productItem.attributes', operator: 'contains', value: 'Brand:x'
    }
  ]
}