export const availableToolIds = ["select", "pan"] as const;

export type ToolId = (typeof availableToolIds)[number];

export type InteractionMode =
  | { type: "tool"; tool: ToolId }
  | { type: "temporary-pan"; previousTool: ToolId };

export type ToolState = {
  activeTool: ToolId;
  interactionMode: InteractionMode;
};

export const initialToolState: ToolState = {
  activeTool: "select",
  interactionMode: { type: "tool", tool: "select" },
};

export function isPanInteractionMode(interactionMode: InteractionMode): boolean {
  return interactionMode.type === "temporary-pan" || (interactionMode.type === "tool" && interactionMode.tool === "pan");
}