| 1 | "use client"; |
| 2 | |
| 3 | import { flip, offset, type FloatingToolbarState } from "@platejs/floating"; |
| 4 | import { BlockSelectionPlugin } from "@platejs/selection/react"; |
| 5 | import { TablePlugin } from "@platejs/table/react"; |
| 6 | import { ElementApi, KEYS, type NodeEntry, type TElement } from "platejs"; |
| 7 | import { |
| 8 | useComposedRef, |
| 9 | useEditorId, |
| 10 | useEditorRef, |
| 11 | useEditorSelector, |
| 12 | useEventEditorValue, |
| 13 | usePluginOption, |
| 14 | } from "platejs/react"; |
| 15 | import * as React from "react"; |
| 16 | |
| 17 | import { getDirectLayoutToolbarTargetEntry } from "@/components/notebook/presentation/editor/lib"; |
| 18 | import { type MyEditor } from "@/components/plate/editor-kit"; |
| 19 | import { |
| 20 | useFloatingToolbar, |
| 21 | useFloatingToolbarState, |
| 22 | } from "@/components/plate/hooks/use-floating-toolbar"; |
| 23 | import { Toolbar } from "@/components/plate/ui/toolbar"; |
| 24 | import { cn } from "@/lib/utils"; |
| 25 | import { FLOATING_TOOLBAR_IGNORE_CLASS } from "./toolbar-interaction"; |
| 26 | |
| 27 | export function LayoutFloatingToolbar({ |
| 28 | children, |
| 29 | className, |
| 30 | state, |
| 31 | ...props |
| 32 | }: React.ComponentProps<typeof Toolbar> & { |
| 33 | state?: FloatingToolbarState; |
| 34 | }) { |
| 35 | const editorId = useEditorId(); |
| 36 | const editor = useEditorRef<MyEditor>(); |
| 37 | const focusedEditorId = useEventEditorValue("focus"); |
| 38 | |
| 39 | // Check if floating UI elements are open |
| 40 | const isFloatingLinkOpen = !!usePluginOption({ key: KEYS.link }, "mode"); |
| 41 | const isAIChatOpen = usePluginOption({ key: KEYS.aiChat }, "open"); |
| 42 | |
| 43 | // Get current selection |
| 44 | const selectedIds = usePluginOption(BlockSelectionPlugin, "selectedIds"); |
| 45 | const hasBlockSelection = selectedIds && selectedIds.size > 0; |
| 46 | const selectedCells = usePluginOption(TablePlugin, "selectedCells"); |
| 47 | const hasSelectedTableCells = (selectedCells?.length ?? 0) > 0; |
| 48 | const isSelectionInTable = useEditorSelector( |
| 49 | (currentEditor) => currentEditor.api.some({ match: { type: KEYS.table } }), |
| 50 | [], |
| 51 | ); |
| 52 | const selectedTableOrRowEntry = React.useMemo(() => { |
| 53 | if (!selectedIds) return undefined; |
| 54 | |
| 55 | for (const blockId of selectedIds) { |
| 56 | const entry = editor.api.node({ |
| 57 | at: [], |
| 58 | id: String(blockId), |
| 59 | }) as NodeEntry<TElement> | undefined; |
| 60 | const [element] = entry ?? []; |
| 61 | |
| 62 | if (element?.type === KEYS.table || element?.type === KEYS.tr) { |
| 63 | return entry; |
| 64 | } |
| 65 | } |
| 66 | |
| 67 | return undefined; |
| 68 | }, [editor, selectedIds]); |
| 69 | |
| 70 | // Check if selected blocks are presentation blocks with dedicated controls. |
| 71 | const isLayoutBlockSelected = React.useMemo(() => { |
| 72 | if (!hasBlockSelection || !selectedIds) return false; |
| 73 | |
| 74 | for (const blockId of selectedIds) { |
| 75 | if (getDirectLayoutToolbarTargetEntry(editor, String(blockId))) { |
| 76 | return true; |
| 77 | } |
| 78 | } |
| 79 | |
| 80 | return false; |
| 81 | }, [hasBlockSelection, selectedIds, editor]); |
| 82 | const isTableSelectionActive = |
| 83 | isSelectionInTable || |
| 84 | hasSelectedTableCells || |
| 85 | Boolean(selectedTableOrRowEntry); |
| 86 | |
| 87 | const getTableSelectionRect = React.useCallback(() => { |
| 88 | const [selectedElement, selectedPath] = selectedTableOrRowEntry ?? []; |
| 89 | |
| 90 | if (selectedElement?.type === KEYS.table) { |
| 91 | const domElement = editor.api.toDOMNode(selectedElement); |
| 92 | return domElement?.getBoundingClientRect() ?? null; |
| 93 | } |
| 94 | |
| 95 | if (selectedElement?.type === KEYS.tr && selectedPath) { |
| 96 | const tablePath = selectedPath.slice(0, -1); |
| 97 | const tableElement = editor.api.node({ at: tablePath })?.[0]; |
| 98 | |
| 99 | if (tableElement && ElementApi.isElement(tableElement)) { |
| 100 | const domElement = editor.api.toDOMNode(tableElement); |
| 101 | return domElement?.getBoundingClientRect() ?? null; |
| 102 | } |
| 103 | } |
| 104 | |
| 105 | const tableEntry = editor.api.above({ |
| 106 | match: { type: KEYS.table }, |
| 107 | }) as NodeEntry<TElement> | undefined; |
| 108 | const [tableElement] = tableEntry ?? []; |
| 109 | |
| 110 | if (!tableElement) return null; |
| 111 | |
| 112 | const domElement = editor.api.toDOMNode(tableElement); |
| 113 | return domElement?.getBoundingClientRect() ?? null; |
| 114 | }, [editor, selectedTableOrRowEntry]); |
| 115 | |
| 116 | // Configure floating toolbar state |
| 117 | const floatingToolbarState = useFloatingToolbarState({ |
| 118 | customSelection: { |
| 119 | active: isTableSelectionActive, |
| 120 | getBoundingClientRect: getTableSelectionRect, |
| 121 | updateKey: selectedCells ?? selectedTableOrRowEntry?.[1], |
| 122 | }, |
| 123 | editorId, |
| 124 | focusedEditorId, |
| 125 | hideToolbar: |
| 126 | (!isLayoutBlockSelected && !isTableSelectionActive) || |
| 127 | isFloatingLinkOpen || |
| 128 | isAIChatOpen, |
| 129 | enableBlockSelection: true, |
| 130 | ...state, |
| 131 | floatingOptions: { |
| 132 | middleware: [ |
| 133 | offset(12), |
| 134 | flip({ |
| 135 | fallbackPlacements: [ |
| 136 | "top-start", |
| 137 | "top-end", |
| 138 | "bottom-start", |
| 139 | "bottom-end", |
| 140 | ], |
| 141 | padding: 12, |
| 142 | }), |
| 143 | ], |
| 144 | placement: "top", |
| 145 | strategy: "fixed", |
| 146 | ...state?.floatingOptions, |
| 147 | }, |
| 148 | }); |
| 149 | |
| 150 | // Get floating toolbar props |
| 151 | const { |
| 152 | clickOutsideRef, |
| 153 | hidden, |
| 154 | props: rootProps, |
| 155 | ref: floatingRef, |
| 156 | } = useFloatingToolbar(floatingToolbarState); |
| 157 | |
| 158 | const ref = useComposedRef<HTMLDivElement>(props.ref, floatingRef); |
| 159 | |
| 160 | // Keep the wrapper mounted only while this toolbar owns the active selection. |
| 161 | if (hidden && !isLayoutBlockSelected && !isTableSelectionActive) return null; |
| 162 | |
| 163 | const toolbar = ( |
| 164 | <div |
| 165 | ref={clickOutsideRef} |
| 166 | className={FLOATING_TOOLBAR_IGNORE_CLASS} |
| 167 | onMouseDown={(e) => { |
| 168 | // Prevent the browser from moving focus away from the editor when |
| 169 | // clicking any button inside the toolbar. Without this, the editor |
| 170 | // detects a focus loss, deselects the block selection, and the |
| 171 | // toolbar closes unexpectedly. |
| 172 | e.preventDefault(); |
| 173 | }} |
| 174 | > |
| 175 | <Toolbar |
| 176 | {...props} |
| 177 | {...rootProps} |
| 178 | ref={ref} |
| 179 | className={cn( |
| 180 | FLOATING_TOOLBAR_IGNORE_CLASS, |
| 181 | "z-999999 scrollbar-hide overflow-x-auto rounded-md border bg-popover p-1 whitespace-nowrap opacity-100 shadow-md print:hidden", |
| 182 | "max-w-[80vw]", |
| 183 | className, |
| 184 | )} |
| 185 | > |
| 186 | {children} |
| 187 | </Toolbar> |
| 188 | </div> |
| 189 | ); |
| 190 | |
| 191 | return toolbar; |
| 192 | } |
| 193 |