import type { CanvasCapabilityClientCommand } from "@/lib/canvas/capabilities/client-command";
import type { CanvasCapabilityDefinition } from "@/lib/canvas/capabilities/types";

function hasCompleteRect(args: Record<string, unknown>) {
  return [args.x, args.y, args.width, args.height].every((value) =>
    Number.isFinite(Number(value))
  );
}

export function shouldExecuteCanvasCapabilityHeadlessly(params: {
  capability: CanvasCapabilityDefinition;
  command: CanvasCapabilityClientCommand;
}) {
  const { capability, command } = params;
  if (capability.executionMode === "headless") return true;
  if (capability.executionMode === "interactive" || capability.executionMode === "local") {
    return false;
  }

  switch (capability.id) {
    case "image.ai_wash":
    case "image.prompt_regenerate":
      return Boolean(String(command.args.prompt || "").trim());
    case "image.box_cutout":
      return hasCompleteRect(command.args);
    case "image.resize":
      return (
        Number.isFinite(Number(command.args.width)) &&
        Number.isFinite(Number(command.args.height))
      );
    case "image.multi_angle":
    case "image.generate_3d_model":
    case "image.generate_3d_world":
      return command.source === "agent" || command.source === "mcp";
    case "image.rename":
      return Boolean(String(command.args.title || "").trim());
    case "image.note":
      return Boolean(String(command.args.text || "").trim());
    case "image.delete":
      return command.confirmed === true;
    default:
      return false;
  }
}