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import { chainCommands, deleteSelection, exitCode, joinBackward, joinDown, joinUp, lift, newlineInCode, selectNodeBackward, setBlockType, splitBlockKeepMarks, toggleMark, wrapIn } from "prosemirror-commands";
import { redo, undo } from "prosemirror-history";
import { Schema } from "prosemirror-model";
import { splitListItem, wrapInList } from "prosemirror-schema-list";
import { EditorState, TextSelection, Transaction } from "prosemirror-state";
import { liftTarget } from "prosemirror-transform";
import { AclAugment, AclSelfEdit, Doc } from "../../../../fields/Doc";
import { GetEffectiveAcl } from "../../../../fields/util";
import { Utils } from "../../../../Utils";
import { Docs } from "../../../documents/Documents";
import { SelectionManager } from "../../../util/SelectionManager";
import { liftListItem, sinkListItem } from "./prosemirrorPatches.js";
const mac = typeof navigator !== "undefined" ? /Mac/.test(navigator.platform) : false;
export type KeyMap = { [key: string]: any };
export let updateBullets = (tx2: Transaction, schema: Schema, assignedMapStyle?: string, from?: number, to?: number) => {
let mapStyle = assignedMapStyle;
tx2.doc.descendants((node: any, offset: any, index: any) => {
if ((from === undefined || to === undefined || (from <= offset + node.nodeSize && to >= offset)) && (node.type === schema.nodes.ordered_list || node.type === schema.nodes.list_item)) {
const path = (tx2.doc.resolve(offset) as any).path;
let depth = Array.from(path).reduce((p: number, c: any) => p + (c.hasOwnProperty("type") && c.type === schema.nodes.ordered_list ? 1 : 0), 0);
if (node.type === schema.nodes.ordered_list) {
if (depth === 0 && !assignedMapStyle) mapStyle = node.attrs.mapStyle;
depth++;
}
tx2.setNodeMarkup(offset, node.type, { ...node.attrs, mapStyle, bulletStyle: depth, }, node.marks);
}
});
return tx2;
};
export function buildKeymap<S extends Schema<any>>(schema: S, props: any, mapKeys?: KeyMap): KeyMap {
const keys: { [key: string]: any } = {};
function bind(key: string, cmd: any) {
if (mapKeys) {
const mapped = mapKeys[key];
if (mapped === false) return;
if (mapped) key = mapped;
}
keys[key] = cmd;
}
const canEdit = (state: any) => {
switch (GetEffectiveAcl(props.DataDoc)) {
case AclAugment: return false;
case AclSelfEdit:
for (var i = state.selection.from; i < state.selection.to; i++) {
const marks = state.doc.resolve(i)?.marks?.();
if (marks?.some((mark: any) => mark.type === schema.marks.user_mark && mark.attrs.userid !== Doc.CurrentUserEmail)) {
return false;
}
}
break;
}
return true;
};
const toggleEditableMark = (mark: any) => (state: EditorState<S>, dispatch: (tx: Transaction<S>) => void) => canEdit(state) && toggleMark(mark)(state, dispatch);
//History commands
bind("Mod-z", undo);
bind("Shift-Mod-z", redo);
!mac && bind("Mod-y", redo);
//Commands to modify Mark
bind("Mod-b", toggleEditableMark(schema.marks.strong));
bind("Mod-B", toggleEditableMark(schema.marks.strong));
bind("Mod-e", toggleEditableMark(schema.marks.em));
bind("Mod-E", toggleEditableMark(schema.marks.em));
bind("Mod-*", toggleEditableMark(schema.marks.code));
bind("Mod-u", toggleEditableMark(schema.marks.underline));
bind("Mod-U", toggleEditableMark(schema.marks.underline));
//Commands for lists
bind("Ctrl-i", (state: EditorState<S>, dispatch: (tx: Transaction<S>) => void) => canEdit(state) && wrapInList(schema.nodes.ordered_list)(state as any, dispatch as any));
bind("Ctrl-Tab", () => props.onKey?.(event, props) ? true : true);
bind("Alt-Tab", () => props.onKey?.(event, props) ? true : true);
bind("Meta-Tab", () => props.onKey?.(event, props) ? true : true);
bind("Meta-Enter", () => props.onKey?.(event, props) ? true : true);
bind("Tab", (state: EditorState<S>, dispatch: (tx: Transaction<S>) => void) => {
if (props.onKey?.(event, props)) return true;
if (!canEdit(state)) return true;
const ref = state.selection;
const range = ref.$from.blockRange(ref.$to);
const marks = state.storedMarks || (state.selection.$to.parentOffset && state.selection.$from.marks());
if (!sinkListItem(schema.nodes.list_item)(state, (tx2: Transaction) => {
const tx3 = updateBullets(tx2, schema);
marks && tx3.ensureMarks([...marks]);
marks && tx3.setStoredMarks([...marks]);
dispatch(tx3);
})) { // couldn't sink into an existing list, so wrap in a new one
const newstate = state.applyTransaction(state.tr.setSelection(TextSelection.create(state.doc, range!.start, range!.end)));
if (!wrapInList(schema.nodes.ordered_list)(newstate.state as any, (tx2: Transaction) => {
const tx3 = updateBullets(tx2, schema);
// when promoting to a list, assume list will format things so don't copy the stored marks.
marks && tx3.ensureMarks([...marks]);
marks && tx3.setStoredMarks([...marks]);
dispatch(tx3);
})) {
console.log("bullet promote fail");
}
}
});
bind("Shift-Tab", (state: EditorState<S>, dispatch: (tx: Transaction<S>) => void) => {
if (props.onKey?.(event, props)) return true;
if (!canEdit(state)) return true;
const marks = state.storedMarks || (state.selection.$to.parentOffset && state.selection.$from.marks());
if (!liftListItem(schema.nodes.list_item)(state.tr, (tx2: Transaction) => {
const tx3 = updateBullets(tx2, schema);
marks && tx3.ensureMarks([...marks]);
marks && tx3.setStoredMarks([...marks]);
dispatch(tx3);
})) {
console.log("bullet demote fail");
}
});
//Command to create a new Tab with a PDF of all the command shortcuts
bind("Mod-/", (state: EditorState<S>, dispatch: (tx: Transaction<S>) => void) => {
const newDoc = Docs.Create.PdfDocument(Utils.prepend("/assets/cheat-sheet.pdf"), { _width: 300, _height: 300 });
props.addDocTab(newDoc, "add:right");
});
//Commands to modify BlockType
bind("Ctrl->", (state: EditorState<S>, dispatch: (tx: Transaction<S>) => void) => canEdit((state) && wrapIn(schema.nodes.blockquote)(state as any, dispatch as any)));
bind("Alt-\\", (state: EditorState<S>, dispatch: (tx: Transaction<S>) => void) => canEdit(state) && setBlockType(schema.nodes.paragraph)(state as any, dispatch as any));
bind("Shift-Ctrl-\\", (state: EditorState<S>, dispatch: (tx: Transaction<S>) => void) => canEdit(state) && setBlockType(schema.nodes.code_block)(state as any, dispatch as any));
bind("Ctrl-m", (state: EditorState<S>, dispatch: (tx: Transaction<S>) => void) => canEdit(state) && dispatch(state.tr.replaceSelectionWith(schema.nodes.equation.create({ fieldKey: "math" + Utils.GenerateGuid() }))));
for (let i = 1; i <= 6; i++) {
bind("Shift-Ctrl-" + i, (state: EditorState<S>, dispatch: (tx: Transaction<S>) => void) => canEdit(state) && setBlockType(schema.nodes.heading, { level: i })(state as any, dispatch as any));
}
//Command to create a horizontal break line
const hr = schema.nodes.horizontal_rule;
bind("Mod-_", (state: EditorState<S>, dispatch: (tx: Transaction<S>) => void) => canEdit(state) && dispatch(state.tr.replaceSelectionWith(hr.create()).scrollIntoView()));
//Command to unselect all
bind("Escape", (state: EditorState<S>, dispatch: (tx: Transaction<S>) => void) => {
dispatch(state.tr.setSelection(TextSelection.create(state.doc, state.selection.from, state.selection.from)));
(document.activeElement as any).blur?.();
SelectionManager.DeselectAll();
});
const splitMetadata = (marks: any, tx: Transaction) => {
marks && tx.ensureMarks(marks.filter((val: any) => val.type !== schema.marks.metadata && val.type !== schema.marks.metadataKey && val.type !== schema.marks.metadataVal));
marks && tx.setStoredMarks(marks.filter((val: any) => val.type !== schema.marks.metadata && val.type !== schema.marks.metadataKey && val.type !== schema.marks.metadataVal));
return tx;
};
bind("Alt-Enter", () => props.onKey?.(event, props) ? true : true);
bind("Ctrl-Enter", () => props.onKey?.(event, props) ? true : true);
// backspace = chainCommands(deleteSelection, joinBackward, selectNodeBackward);
bind("Backspace", (state: EditorState<S>, dispatch: (tx: Transaction<Schema<any, any>>) => void) => {
if (props.onKey?.(event, props)) return true;
if (!canEdit(state)) return true;
if (!deleteSelection(state, (tx: Transaction<S>) => {
dispatch(updateBullets(tx, schema));
})) {
if (!joinBackward(state, (tx: Transaction<S>) => {
dispatch(updateBullets(tx, schema));
})) {
if (!selectNodeBackward(state, (tx: Transaction<S>) => {
dispatch(updateBullets(tx, schema));
})) {
return false;
}
}
}
return true;
});
//newlineInCode, createParagraphNear, liftEmptyBlock, splitBlock
//command to break line
bind("Enter", (state: EditorState<S>, dispatch: (tx: Transaction<Schema<any, any>>) => void) => {
if (props.onKey?.(event, props)) return true;
if (!canEdit(state)) return true;
const trange = state.selection.$from.blockRange(state.selection.$to);
const path = (state.selection.$from as any).path;
const depth = trange ? liftTarget(trange) : undefined;
const split = path.length > 5 && !path[path.length - 3].textContent && path[path.length - 6].type !== schema.nodes.list_item;
if (split && trange && depth !== undefined && depth !== null) {
dispatch(state.tr.lift(trange, depth) as any);
return true;
}
const marks = state.storedMarks || (state.selection.$to.parentOffset && state.selection.$from.marks());
const cr = state.selection.$from.node().textContent.endsWith("\n");
if (cr || !newlineInCode(state, dispatch as any)) {
if (!splitListItem(schema.nodes.list_item)(state as any, (tx2: Transaction) => {
const tx3 = updateBullets(tx2, schema);
marks && tx3.ensureMarks([...marks]);
marks && tx3.setStoredMarks([...marks]);
dispatch(tx3);
})) {
const fromattrs = state.selection.$from.node().attrs;
if (!splitBlockKeepMarks(state, (tx3: Transaction) => {
const tonode = tx3.selection.$to.node();
if (tx3.selection.to && tx3.doc.nodeAt(tx3.selection.to - 1)) {
const tx4 = tx3.setNodeMarkup(tx3.selection.to - 1, tonode.type, fromattrs, tonode.marks);
splitMetadata(marks, tx4);
if (!liftListItem(schema.nodes.list_item)(tx4, dispatch as ((tx: Transaction<Schema<any, any>>) => void))) {
dispatch(tx4);
}
} else dispatch(tx3.insertText("\r\n"));
})) {
return false;
}
}
}
return true;
});
//Command to create a blank space
bind("Space", (state: EditorState<S>, dispatch: (tx: Transaction<S>) => void) => {
if (!canEdit(state)) return true;
const marks = state.storedMarks || (state.selection.$to.parentOffset && state.selection.$from.marks());
dispatch(splitMetadata(marks, state.tr));
return false;
});
bind("Alt-ArrowUp", (state: EditorState<S>, dispatch: (tx: Transaction<S>) => void) => canEdit(state) && joinUp(state, dispatch as any));
bind("Alt-ArrowDown", (state: EditorState<S>, dispatch: (tx: Transaction<S>) => void) => canEdit(state) && joinDown(state, dispatch as any));
bind("Mod-BracketLeft", (state: EditorState<S>, dispatch: (tx: Transaction<S>) => void) => canEdit(state) && lift(state, dispatch as any));
const cmd = chainCommands(exitCode, (state, dispatch) => {
if (dispatch) {
canEdit(state) && dispatch(state.tr.replaceSelectionWith(schema.nodes.hard_break.create()).scrollIntoView());
return true;
}
return false;
});
bind("Shift-Enter", cmd);
return keys;
}
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