import { positionInfoType } from "@/lib/type/ComponentType";

/**
 * 计算截图工具栏位置
 * @param position 裁剪框位置信息
 * @param toolWidth 截图工具栏宽度
 */
export function calculateToolLocation(
  position: positionInfoType,
  toolWidth: number
) {
  const toolHeight = 100;
  // 工具栏X轴坐标 = (裁剪框的宽度 - 工具栏的宽度) / 2 + 裁剪框距离左侧的距离
  let mouseX = (position.width - toolWidth) / 2 + position.startX;
  // 工具栏Y轴坐标
  let mouseY = position.startY + position.height + 10;
  // 底部边缘
  if (mouseY > innerHeight - toolHeight) {
    mouseY = position.startY - toolHeight;
  }
  // 顶部边缘
  if (mouseY < 0) mouseY = 0;
  // 左侧边缘
  if (mouseX <= 0) mouseX = 0;
  // 右侧边缘
  if (mouseX >= innerWidth - toolWidth) mouseX = innerWidth - toolWidth;
  return {
    mouseX,
    mouseY
  };
}