twenty_crm/front/src/modules/ui/layout/board/components/BoardOptionsDropdownContent.tsx

import { useContext, useRef, useState } from 'react';
import { useRecoilCallback, useRecoilState } from 'recoil';
import { Key } from 'ts-key-enum';
import { v4 } from 'uuid';

import { BoardContext } from '@/companies/states/contexts/BoardContext';
import {
  IconBaselineDensitySmall,
  IconChevronLeft,
  IconLayoutKanban,
  IconPlus,
  IconTag,
} from '@/ui/display/icon';
import { DropdownMenuHeader } from '@/ui/layout/dropdown/components/DropdownMenuHeader';
import { DropdownMenuInput } from '@/ui/layout/dropdown/components/DropdownMenuInput';
import { DropdownMenuItemsContainer } from '@/ui/layout/dropdown/components/DropdownMenuItemsContainer';
import { DropdownMenuSearchInput } from '@/ui/layout/dropdown/components/DropdownMenuSearchInput';
import { DropdownMenuSeparator } from '@/ui/layout/dropdown/components/DropdownMenuSeparator';
import { useDropdown } from '@/ui/layout/dropdown/hooks/useDropdown';
import { MenuItem } from '@/ui/navigation/menu-item/components/MenuItem';
import { MenuItemNavigate } from '@/ui/navigation/menu-item/components/MenuItemNavigate';
import { MenuItemToggle } from '@/ui/navigation/menu-item/components/MenuItemToggle';
import { ThemeColor } from '@/ui/theme/constants/colors';
import { useScopedHotkeys } from '@/ui/utilities/hotkey/hooks/useScopedHotkeys';
import { HotkeyScope } from '@/ui/utilities/hotkey/types/HotkeyScope';
import { useRecoilScopedValue } from '@/ui/utilities/recoil-scope/hooks/useRecoilScopedValue';
import { useRecoilScopeId } from '@/ui/utilities/recoil-scope/hooks/useRecoilScopeId';
import { ViewFieldsVisibilityDropdownSection } from '@/views/components/ViewFieldsVisibilityDropdownSection';
import { useView } from '@/views/hooks/useView';
import { useViewInternalStates } from '@/views/hooks/useViewInternalStates';
import { viewEditModeScopedState } from '@/views/states/viewEditModeScopedState';

import { useBoardCardFields } from '../hooks/useBoardCardFields';
import { boardCardFieldsScopedState } from '../states/boardCardFieldsScopedState';
import { boardColumnsState } from '../states/boardColumnsState';
import { isCompactViewEnabledState } from '../states/isCompactViewEnabledState';
import { savedBoardCardFieldsFamilyState } from '../states/savedBoardCardFieldsFamilyState';
import { hiddenBoardCardFieldsScopedSelector } from '../states/selectors/hiddenBoardCardFieldsScopedSelector';
import { visibleBoardCardFieldsScopedSelector } from '../states/selectors/visibleBoardCardFieldsScopedSelector';
import { BoardColumnDefinition } from '../types/BoardColumnDefinition';

export type BoardOptionsDropdownContentProps = {
  customHotkeyScope: HotkeyScope;
  onStageAdd?: (boardColumn: BoardColumnDefinition) => void;
};

type BoardOptionsMenu = 'fields' | 'stage-creation' | 'stages';

type ColumnForCreate = {
  id: string;
  colorCode: ThemeColor;
  position: number;
  title: string;
};

export const BoardOptionsDropdownContent = ({
  customHotkeyScope,
  onStageAdd,
}: BoardOptionsDropdownContentProps) => {
  const { setViewEditMode, createView, currentViewId } = useView();
  const { viewEditMode, currentView } = useViewInternalStates();
  const { BoardRecoilScopeContext } = useContext(BoardContext);

  const boardRecoilScopeId = useRecoilScopeId(BoardRecoilScopeContext);

  const stageInputRef = useRef<HTMLInputElement>(null);
  const viewEditInputRef = useRef<HTMLInputElement>(null);

  const [currentMenu, setCurrentMenu] = useState<
    BoardOptionsMenu | undefined
  >();

  const [boardColumns, setBoardColumns] = useRecoilState(boardColumnsState);
  const [isCompactViewEnabled, setIsCompactViewEnabled] = useRecoilState(
    isCompactViewEnabledState,
  );

  const hiddenBoardCardFields = useRecoilScopedValue(
    hiddenBoardCardFieldsScopedSelector,
    BoardRecoilScopeContext,
  );
  const hasHiddenFields = hiddenBoardCardFields.length > 0;
  const visibleBoardCardFields = useRecoilScopedValue(
    visibleBoardCardFieldsScopedSelector,
    BoardRecoilScopeContext,
  );
  const hasVisibleFields = visibleBoardCardFields.length > 0;

  const handleStageSubmit = () => {
    if (currentMenu !== 'stage-creation' || !stageInputRef?.current?.value)
      return;

    const columnToCreate: ColumnForCreate = {
      id: v4(),
      colorCode: 'gray',
      position: boardColumns.length,
      title: stageInputRef.current.value,
    };

    setBoardColumns((previousBoardColumns) => [
      ...previousBoardColumns,
      columnToCreate,
    ]);
    onStageAdd?.(columnToCreate);
  };

  const handleViewNameSubmit = useRecoilCallback(
    ({ set, snapshot }) =>
      async () => {
        const viewEditMode = snapshot
          .getLoadable(viewEditModeScopedState({ scopeId: boardRecoilScopeId }))
          .getValue();

        if (!viewEditMode) {
          return;
        }

        const boardCardFields = await snapshot.getPromise(
          boardCardFieldsScopedState(boardRecoilScopeId),
        );
        const isCreateMode = viewEditMode === 'create';
        const name = viewEditInputRef.current?.value;

        if (isCreateMode && name) {
          await createView(name);
          set(savedBoardCardFieldsFamilyState(currentViewId), boardCardFields);
        }
      },
    [boardRecoilScopeId, createView, currentViewId],
  );

  const resetMenu = () => setCurrentMenu(undefined);

  const handleMenuNavigate = (menu: BoardOptionsMenu) => {
    handleViewNameSubmit();
    setCurrentMenu(menu);
  };

  const { handleFieldVisibilityChange } = useBoardCardFields();

  const { closeDropdown } = useDropdown();

  useScopedHotkeys(
    Key.Escape,
    () => {
      setViewEditMode('none');
      closeDropdown();
    },
    customHotkeyScope.scope,
  );

  useScopedHotkeys(
    Key.Enter,
    () => {
      handleStageSubmit();
      handleViewNameSubmit();
      closeDropdown();
    },
    customHotkeyScope.scope,
  );

  return (
    <>
      {!currentMenu && (
        <>
          {viewEditMode && (
            <DropdownMenuInput
              ref={viewEditInputRef}
              autoFocus={viewEditMode !== 'none'}
              placeholder={
                viewEditMode === 'create'
                  ? 'New view'
                  : viewEditMode === 'edit'
                  ? 'View name'
                  : ''
              }
              defaultValue={
                viewEditMode === 'create'
                  ? ''
                  : viewEditMode === 'edit'
                  ? currentView?.name
                  : ''
              }
            />
          )}
          <DropdownMenuSeparator />
          <DropdownMenuItemsContainer>
            <MenuItemNavigate
              onClick={() => handleMenuNavigate('fields')}
              LeftIcon={IconTag}
              text="Fields"
            />
            <MenuItemNavigate
              onClick={() => handleMenuNavigate('stages')}
              LeftIcon={IconLayoutKanban}
              text="Stages"
            />
          </DropdownMenuItemsContainer>
          <DropdownMenuSeparator />
          <DropdownMenuItemsContainer>
            <MenuItemToggle
              LeftIcon={IconBaselineDensitySmall}
              onToggleChange={setIsCompactViewEnabled}
              toggled={isCompactViewEnabled}
              text="Compact view"
              toggleSize="small"
            />
          </DropdownMenuItemsContainer>
        </>
      )}
      {currentMenu === 'stages' && (
        <>
          <DropdownMenuHeader StartIcon={IconChevronLeft} onClick={resetMenu}>
            Stages
          </DropdownMenuHeader>
          <DropdownMenuSeparator />
          <DropdownMenuItemsContainer>
            <MenuItem
              onClick={() => setCurrentMenu('stage-creation')}
              LeftIcon={IconPlus}
              text="Add stage"
            />
          </DropdownMenuItemsContainer>
        </>
      )}
      {currentMenu === 'stage-creation' && (
        <DropdownMenuSearchInput
          autoFocus
          placeholder="New stage"
          ref={stageInputRef}
        />
      )}
      {currentMenu === 'fields' && (
        <>
          <DropdownMenuHeader StartIcon={IconChevronLeft} onClick={resetMenu}>
            Fields
          </DropdownMenuHeader>
          <DropdownMenuSeparator />
          {hasVisibleFields && (
            <ViewFieldsVisibilityDropdownSection
              title="Visible"
              fields={visibleBoardCardFields}
              onVisibilityChange={handleFieldVisibilityChange}
              isDraggable={true}
            />
          )}
          {hasVisibleFields && hasHiddenFields && <DropdownMenuSeparator />}
          {hasHiddenFields && (
            <ViewFieldsVisibilityDropdownSection
              title="Hidden"
              fields={hiddenBoardCardFields}
              onVisibilityChange={handleFieldVisibilityChange}
              isDraggable={false}
            />
          )}
        </>
      )}
    </>
  );
};