yaak-mountain-loop/src-web/components/WorkspaceActionsDropdown.tsx

import classnames from 'classnames';
import { memo, useMemo } from 'react';
import { useActiveWorkspace } from '../hooks/useActiveWorkspace';
import { useAppRoutes } from '../hooks/useAppRoutes';
import { useCreateWorkspace } from '../hooks/useCreateWorkspace';
import { useDeleteWorkspace } from '../hooks/useDeleteWorkspace';
import { usePrompt } from '../hooks/usePrompt';
import { useUpdateWorkspace } from '../hooks/useUpdateWorkspace';
import { useWorkspaces } from '../hooks/useWorkspaces';
import { Button } from './core/Button';
import type { DropdownItem } from './core/Dropdown';
import { Dropdown } from './core/Dropdown';
import { Icon } from './core/Icon';
import { InlineCode } from './core/InlineCode';

type Props = {
  className?: string;
};

export const WorkspaceActionsDropdown = memo(function WorkspaceDropdown({ className }: Props) {
  const workspaces = useWorkspaces();
  const activeWorkspace = useActiveWorkspace();
  const activeWorkspaceId = activeWorkspace?.id ?? null;
  const createWorkspace = useCreateWorkspace({ navigateAfter: true });
  const updateWorkspace = useUpdateWorkspace(activeWorkspaceId);
  const deleteWorkspace = useDeleteWorkspace(activeWorkspace);
  const prompt = usePrompt();
  const routes = useAppRoutes();

  const items: DropdownItem[] = useMemo(() => {
    const workspaceItems = workspaces.map((w) => ({
      label: w.name,
      leftSlot: activeWorkspaceId === w.id ? <Icon icon="check" /> : <Icon icon="empty" />,
      onSelect: () => {
        if (w.id === activeWorkspaceId) return;
        routes.navigate('workspace', { workspaceId: w.id });
      },
    }));

    const activeWorkspaceItems: DropdownItem[] =
      workspaces.length <= 1
        ? []
        : [
            ...workspaceItems,
            {
              type: 'separator',
              label: activeWorkspace?.name,
            },
          ];

    return [
      ...activeWorkspaceItems,
      {
        label: 'Rename',
        leftSlot: <Icon icon="pencil" />,
        onSelect: async () => {
          const name = await prompt({
            title: 'Rename Workspace',
            description: (
              <>
                Enter a new name for <InlineCode>{activeWorkspace?.name}</InlineCode>
              </>
            ),
            name: 'name',
            label: 'Name',
            defaultValue: activeWorkspace?.name,
          });
          updateWorkspace.mutate({ name });
        },
      },
      {
        label: 'Delete',
        leftSlot: <Icon icon="trash" />,
        onSelect: deleteWorkspace.mutate,
        variant: 'danger',
      },
      { type: 'separator' },
      {
        label: 'Create Workspace',
        leftSlot: <Icon icon="plus" />,
        onSelect: async () => {
          const name = await prompt({
            name: 'name',
            label: 'Name',
            defaultValue: '',
            description: 'Enter a name for the new workspace',
            title: 'Create Workspace',
          });
          createWorkspace.mutate({ name });
        },
      },
    ];
  }, [
    workspaces,
    deleteWorkspace.mutate,
    activeWorkspaceId,
    routes,
    prompt,
    activeWorkspace?.name,
    updateWorkspace,
    createWorkspace,
  ]);

  return (
    <Dropdown items={items}>
      <Button
        size="sm"
        className={classnames(className, 'text-gray-800 !px-2 truncate')}
        forDropdown
      >
        {activeWorkspace?.name}
      </Button>
    </Dropdown>
  );
});