import { areaData2RowColumnArray, twoDArray2CSV } from '@/lib/calculate';
import { copy } from '@/lib/utils/copy';
import { CELL_CLICKED, CELL_SELECTED } from '@/lib/constants/dom-class';
import { highlightAnimationByClass } from '@/lib/utils/style';
import { Store } from '@/lib/store';

export const useCopySelection = (store: Store) => {
    const getSelectionCSV = (withColumn: boolean) => {
        const rowColumnData = areaData2RowColumnArray(
            withColumn ? store.state.index.columnRecord : null,
            store.state.selectionStatus.leftArea,
            store.state.selectionStatus.scrollArea,
            store.state.selectionStatus.rightArea,
        )(
            store.state.view.rowIndex2Id,
            store.state.index.columnGroupRecord.left.ids,
            store.state.index.columnGroupRecord.scroll.ids,
            store.state.index.columnGroupRecord.right.ids,
            store.state.index.data2D,
        );
        return twoDArray2CSV(rowColumnData);
    };

    return (withColumn = false) => {
        // 判断是否有选中
        if (store.state.selectionStatus.active) {
            highlightAnimationByClass(CELL_SELECTED, 'cellCopy 1s');
            store.mutation.inactiveRightMenu();

            return copy(getSelectionCSV(withColumn));
        }
        const { columnId, rowId } = store.state.activeStatus.clickedBodyCell;
        if (columnId && rowId) {
            highlightAnimationByClass(CELL_CLICKED, 'cellCopy 1s');
            store.mutation.inactiveRightMenu();
            return copy(`${store.state.index.data2D[rowId]?.fieldData?.[columnId].value} || ''`);
        }
    };
};