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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 | 8015x 8015x 8015x 8015x 8015x 8015x 8015x 8015x 8015x 1x 1x 1x 1x 1x 13679x | import { useCallback } from "react";
import { toast } from "sonner";
import {
api,
useGraphicsObjectsAutoSortCreateMutation,
} from "@/api/apiStore.gen";
import { useFlowsheetAccess } from "@/hooks/flowsheetAccess";
import {
useCurrentGroupId,
useGraphicsObjects,
} from "@/hooks/flowsheetObjects";
import { useProjectId } from "@/hooks/project";
import { useUndoRedoStore } from "@/hooks/useUndoRedoStore";
import { useAppDispatch } from "@/store/hooks";
import { createMoveCommand } from "@/utils/commandCreators";
/**
* Auto-sorts the current canvas group and keeps the local graphics cache and
* undo history in step with the backend response.
*/
export function useAutoSortCanvas() {
const dispatch = useAppDispatch();
const access = useFlowsheetAccess();
const canMutate = access?.can_edit ?? true;
const projectId = useProjectId();
const currentGroupId = useCurrentGroupId();
const graphicsObjects = useGraphicsObjects();
const [autoSortCanvas] = useGraphicsObjectsAutoSortCreateMutation();
const { addHistory, isReady } = useUndoRedoStore();
return useCallback(async () => {
if (!canMutate) {
return;
}
if (!currentGroupId) {
return;
}
if (!projectId) {
return;
}
if (!graphicsObjects) {
toast.info("Canvas objects are still loading.");
return;
}
const visibleGraphics = graphicsObjects.filter(
(graphic) => graphic.visible !== false,
);
if (!visibleGraphics.length) {
toast.warning("No visible canvas objects to sort.");
return;
}
try {
const { movedObjects } = await autoSortCanvas({
flowsheet: projectId,
autoSortCanvas: { group: currentGroupId },
}).unwrap();
if (!movedObjects.length) {
return;
}
if (isReady) {
const [primaryMove, ...groupMoves] = movedObjects;
// TODO: create a single command for bulk move or multiple actions at once.
addHistory(
createMoveCommand({
objectId: primaryMove.objectId,
graphicObjectId: primaryMove.graphicObjectId,
oldPosition: primaryMove.oldPosition,
newPosition: primaryMove.newPosition,
groupObjects: groupMoves,
}),
);
}
toast.success(`Auto-sorted ${movedObjects.length} canvas objects.`);
} catch (error) {
dispatch(api.util.invalidateTags(["GraphicsObjects"]));
toast.error("Failed to auto-sort the canvas.");
console.error("[useAutoSortCanvas] Auto-sort failed:", error);
}
}, [
addHistory,
autoSortCanvas,
canMutate,
currentGroupId,
dispatch,
graphicsObjects,
isReady,
projectId,
]);
}
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