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a tool for shared writing and social publishing forked from leaflet.pub/leaflet
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123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222import { useEffect, useRef, useState } from "react";import * as Popover from "@radix-ui/react-popover";import { blockCommands } from "./BlockCommands";import { useReplicache } from "src/replicache";import { useEntitySetContext } from "components/EntitySetProvider";import { NestedCardThemeProvider } from "components/ThemeManager/ThemeProvider";import { UndoManager } from "src/undoManager";import { useLeafletPublicationData } from "components/PageSWRDataProvider";import { setEditorState, useEditorStates } from "src/state/useEditorState";
type Props = { parent: string; entityID: string | null; position: string | null; nextPosition: string | null; factID?: string | undefined; first?: boolean; className?: string;};
export const BlockCommandBar = ({ props, searchValue,}: { props: Props; searchValue: string;}) => { let ref = useRef<HTMLDivElement>(null);
let [highlighted, setHighlighted] = useState<string | undefined>(undefined);
let { rep, undoManager } = useReplicache(); let entity_set = useEntitySetContext(); let { data: pub } = useLeafletPublicationData();
// This clears '/' AND anything typed after it const clearCommandSearchText = () => { if (!props.entityID) return; const entityID = props.entityID; const existingState = useEditorStates.getState().editorStates[entityID]; if (!existingState) return;
const tr = existingState.editor.tr; tr.deleteRange(1, tr.doc.content.size - 1); setEditorState(entityID, { editor: existingState.editor.apply(tr) }); };
let commandResults = blockCommands.filter((command) => { const lowerSearchValue = searchValue.toLocaleLowerCase(); const matchesName = command.name .toLocaleLowerCase() .includes(lowerSearchValue); const matchesAlternate = command.alternateNames?.some((altName) => altName.toLocaleLowerCase().includes(lowerSearchValue) ) ?? false; const matchesSearch = matchesName || matchesAlternate; const isVisible = !pub || !command.hiddenInPublication; return matchesSearch && isVisible; });
useEffect(() => { if ( !highlighted || !commandResults.find((result) => result.name === highlighted) ) setHighlighted(commandResults[0]?.name); if (commandResults.length === 1) { setHighlighted(commandResults[0].name); } }, [commandResults, setHighlighted, highlighted]); useEffect(() => { let listener = async (e: KeyboardEvent) => { let reverseDir = ref.current?.dataset.side === "top"; let currentHighlightIndex = commandResults.findIndex( (command: { name: string }) => highlighted && command.name === highlighted, );
if (reverseDir ? e.key === "ArrowUp" : e.key === "ArrowDown") { setHighlighted( commandResults[ currentHighlightIndex === commandResults.length - 1 || currentHighlightIndex === undefined ? 0 : currentHighlightIndex + 1 ].name, ); return; } if (reverseDir ? e.key === "ArrowDown" : e.key === "ArrowUp") { setHighlighted( commandResults[ currentHighlightIndex === 0 || currentHighlightIndex === undefined || currentHighlightIndex === -1 ? commandResults.length - 1 : currentHighlightIndex - 1 ].name, ); return; }
// on enter, select the highlighted item if (e.key === "Enter") { undoManager.startGroup(); e.preventDefault(); rep && (await commandResults[currentHighlightIndex]?.onSelect( rep, { ...props, entity_set: entity_set.set, }, undoManager, )); undoManager.endGroup(); return; } }; window.addEventListener("keydown", listener);
return () => window.removeEventListener("keydown", listener); }, [highlighted, setHighlighted, commandResults, rep, entity_set.set, props]);
return ( <Popover.Root open onOpenChange={(open) => { if (!open) { clearCommandSearchText(); } }} > <Popover.Trigger className="absolute left-0"></Popover.Trigger> <Popover.Portal> <Popover.Content align="start" sideOffset={16} collisionPadding={16} ref={ref} onOpenAutoFocus={(e) => e.preventDefault()} className={` commandMenuContent group/cmd-menu z-20 w-[264px] flex data-[side=top]:items-end items-start `} > <NestedCardThemeProvider> <div className="commandMenuResults w-full max-h-(--radix-popover-content-available-height) overflow-auto flex flex-col group-data-[side=top]/cmd-menu:flex-col-reverse bg-bg-page py-1 gap-0.5 border border-border rounded-md shadow-md"> {commandResults.length === 0 ? ( <div className="w-full text-tertiary text-center italic py-2 px-2 "> No blocks found </div> ) : ( commandResults.map((result, index) => ( <div key={index} className="contents"> <CommandResult name={result.name} icon={result.icon} onSelect={() => { rep && result.onSelect( rep, { ...props, entity_set: entity_set.set, }, undoManager, ); }} highlighted={highlighted} setHighlighted={(highlighted) => setHighlighted(highlighted) } /> {commandResults[index + 1] && result.type !== commandResults[index + 1].type && ( <hr className="mx-2 my-0.5 border-border" /> )} </div> )) )} </div> </NestedCardThemeProvider> </Popover.Content> </Popover.Portal> </Popover.Root> );};
const CommandResult = (props: { name: string; icon: React.ReactNode; onSelect: () => void; highlighted: string | undefined; setHighlighted: (state: string | undefined) => void;}) => { let isHighlighted = props.highlighted === props.name;
return ( <button className={`commandResult text-left flex gap-2 mx-1 pr-2 py-0.5 rounded-md text-secondary ${isHighlighted && "bg-border-light"}`} onMouseOver={() => { props.setHighlighted(props.name); }} onMouseDown={(e) => { e.preventDefault(); props.onSelect(); }} > <div className="text-tertiary w-8 shrink-0 flex justify-center"> {props.icon} </div> {props.name} </button> );};function usePublicationContext() { throw new Error("Function not implemented.");}