import {
  every
} from "./chunk-4AK4GF4H.js";

// node_modules/.pnpm/diagram-js@11.9.1/node_modules/diagram-js/lib/util/Geometry.js
function pointDistance(a, b) {
  if (!a || !b) {
    return -1;
  }
  return Math.sqrt(
    Math.pow(a.x - b.x, 2) + Math.pow(a.y - b.y, 2)
  );
}
function pointsOnLine(p, q, r, accuracy) {
  if (typeof accuracy === "undefined") {
    accuracy = 5;
  }
  if (!p || !q || !r) {
    return false;
  }
  var val = (q.x - p.x) * (r.y - p.y) - (q.y - p.y) * (r.x - p.x), dist = pointDistance(p, q);
  return Math.abs(val / dist) <= accuracy;
}
var ALIGNED_THRESHOLD = 2;
function pointsAligned(a, b) {
  var points = Array.from(arguments).flat();
  const axisMap = {
    "x": "v",
    "y": "h"
  };
  for (const [axis, orientation] of Object.entries(axisMap)) {
    if (pointsAlignedOnAxis(axis, points)) {
      return orientation;
    }
  }
  return false;
}
function pointsAlignedOnAxis(axis, points) {
  const referencePoint = points[0];
  return every(points, function(point) {
    return Math.abs(referencePoint[axis] - point[axis]) <= ALIGNED_THRESHOLD;
  });
}
function pointInRect(p, rect, tolerance) {
  tolerance = tolerance || 0;
  return p.x > rect.x - tolerance && p.y > rect.y - tolerance && p.x < rect.x + rect.width + tolerance && p.y < rect.y + rect.height + tolerance;
}
function getMidPoint(p, q) {
  return {
    x: Math.round(p.x + (q.x - p.x) / 2),
    y: Math.round(p.y + (q.y - p.y) / 2)
  };
}

export {
  pointDistance,
  pointsOnLine,
  pointsAligned,
  pointsAlignedOnAxis,
  pointInRect,
  getMidPoint
};
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