39 lines
2.2 KiB
TypeScript
39 lines
2.2 KiB
TypeScript
import type { TreeNode } from "@/types/database";
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export function supportsSidebarModifierSelection(node: Pick<TreeNode, "type">): boolean {
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return node.type !== "database" && node.type !== "schema" && !node.type.startsWith("group-");
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}
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export function filterSidebarModifierSelectionIds(nodes: readonly TreeNode[], nodeIds: readonly string[]): string[] {
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const selectableIds = new Set(nodes.filter(supportsSidebarModifierSelection).map((node) => node.id));
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return nodeIds.filter((id) => selectableIds.has(id));
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}
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export function selectedTreeNodesInVisibleOrder(visibleNodes: TreeNode[], selectedIds: Iterable<string>): TreeNode[] {
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const ids = new Set(selectedIds);
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if (!ids.size) return [];
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return visibleNodes.filter((node) => ids.has(node.id));
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}
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export function selectedSidebarBatchTargets(activeNode: TreeNode, selectedNodes: readonly TreeNode[], canUseTarget: (node: TreeNode) => boolean): TreeNode[] {
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if (selectedNodes.length <= 1 || !selectedNodes.some((node) => node.id === activeNode.id)) return [];
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const first = selectedNodes[0];
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if (!first?.connectionId || !first.database || !selectedNodes.every((node) => node.type === first.type)) return [];
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if (!selectedNodes.every((node) => node.connectionId === first.connectionId && node.database === first.database && canUseTarget(node))) return [];
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return [...selectedNodes];
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}
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export function treeSelectionRangeIdsByIndex(visibleNodes: TreeNode[], currentIndex: number, anchorIndex: number, currentId?: string): string[] {
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if (anchorIndex < 0 || currentIndex < 0) return currentId ? [currentId] : [];
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const start = Math.min(anchorIndex, currentIndex);
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const end = Math.max(anchorIndex, currentIndex);
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return visibleNodes.slice(start, end + 1).map((node) => node.id);
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}
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export function treeSelectionRangeIds(visibleNodes: TreeNode[], currentId: string, anchorId?: string | null, selectedId?: string | null): string[] {
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const anchor = anchorId || selectedId || currentId;
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const anchorIndex = visibleNodes.findIndex((node) => node.id === anchor);
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const currentIndex = visibleNodes.findIndex((node) => node.id === currentId);
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return treeSelectionRangeIdsByIndex(visibleNodes, currentIndex, anchorIndex, currentId);
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}
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