// Metro module 9740 (f9741).
import { useRef } from "react";
import { useDerivedValue } from "./Module1606";
function $mk106698($env) {
  return (a0, a1) => a0 === $env[0][a1];
}
let isArraysEqual;
const __initData = {
  code: "function pnpm_useVisibleRangesTsx1(){const{windowSize,translation,viewSize,Total,loop,isArraysEqual,cachedRanges}=this.__closure;var _cachedRanges$current,_cachedRanges$current2,_cachedRanges$current3,_cachedRanges$current4;const positiveCount=Math.round(windowSize/2);const negativeCount=windowSize-positiveCount;let currentIndex=Math.round(-translation.value/viewSize);currentIndex=currentIndex<0?currentIndex%Total+Total:currentIndex;let newRanges;if(!loop){newRanges={negativeRange:[0+currentIndex-(windowSize-1),0+currentIndex],positiveRange:[0+currentIndex,currentIndex+(windowSize-1)]};}else{const negativeRange=[(currentIndex-negativeCount+Total)%Total,(currentIndex-1+Total)%Total];const positiveRange=[(currentIndex+Total)%Total,(currentIndex+positiveCount+Total)%Total];if(negativeRange[0]<Total&&negativeRange[0]>negativeRange[1]){negativeRange[1]=Total-1;positiveRange[0]=0;}if(positiveRange[0]>positiveRange[1]){negativeRange[1]=Total-1;positiveRange[0]=0;}newRanges={negativeRange:negativeRange,positiveRange:positiveRange};}if(isArraysEqual((_cachedRanges$current=(_cachedRanges$current2=cachedRanges.current)===null||_cachedRanges$current2===void 0?void 0:_cachedRanges$current2.negativeRange)!==null&&_cachedRanges$current!==void 0?_cachedRanges$current:[],newRanges.negativeRange)&&isArraysEqual((_cachedRanges$current3=(_cachedRanges$current4=cachedRanges.current)===null||_cachedRanges$current4===void 0?void 0:_cachedRanges$current4.positiveRange)!==null&&_cachedRanges$current3!==void 0?_cachedRanges$current3:[],newRanges.positiveRange))return cachedRanges.current;cachedRanges.current=newRanges;return cachedRanges.current;}"
};
const isArraysEqual2 = function isArraysEqual(a0, a1) {
  let env26526;
  const r1 = env26526 = {};
  env26526[0] = a1;
  return a0.length === a1.length && a0.every($mk106698(r1));
};
isArraysEqual2.__closure = {};
isArraysEqual2.__workletHash = 6222082561981;
isArraysEqual2.__initData = {
  code: "function isArraysEqual_Pnpm_useVisibleRangesTsx2(a,b){if(a.length!==b.length)return false;return a.every(function(value,index){return value===b[index];});}"
};
isArraysEqual = isArraysEqual2;
export function useVisibleRanges(a0) {
  const { Total = 0, viewSize, translation } = a0;
  let windowSize = a0.windowSize;
  const _loop = a0.loop;
  if (windowSize == null) {
    windowSize = Total;
  }
  const total2 = windowSize;
  const ref = useRef(null);
  const r20 = function() {
    let current;
    const r11 = Math.round(total2 / 2);
    const r15 = total2 - r11;
    const r21 = Math.round(-translation.value / viewSize);
    let r23 = r21;
    if (r23 < 0) {
      r23 = r21 % Total + Total;
    }
    if (_loop) {
      const negativeRange2 = [(r23 - r15 + Total) % Total, (r23 - 1 + Total) % Total];
      const positiveRange2 = [(r23 + Total) % Total, (r23 + r11 + Total) % Total];
      if (negativeRange2[0] < Total && negativeRange2[0] > negativeRange2[1]) {
        negativeRange2[1] = Total - 1;
        positiveRange2[0] = 0;
      }
      if (positiveRange2[0] > positiveRange2[1]) {
        negativeRange2[1] = Total - 1;
        positiveRange2[0] = 0;
      }
      current = {
        negativeRange: negativeRange2,
        positiveRange: positiveRange2
      };
    } else {
      current = {
        negativeRange: [0 + r23 - (total2 - 1), 0 + r23],
        positiveRange: [0 + r23, r23 + (total2 - 1)]
      };
    }
    let r64 = ref.current?.negativeRange;
    if (r64 == null) {
      r64 = [];
    }
    const negativeRange = current.negativeRange;
    let env26527;
    const r67 = env26527 = {};
    env26527[0] = negativeRange;
    let r70 = r64.length === negativeRange.length && r64.every($mk106698(r67));
    if (r70) {
      let r75 = ref.current?.positiveRange;
      if (r75 == null) {
        r75 = [];
      }
      const positiveRange = current.positiveRange;
      let env26528;
      const r79 = env26528 = {};
      env26528[0] = positiveRange;
      r70 = r75.length === positiveRange.length && r75.every($mk106698(r79));
    }
    if (!r70) {
      ref.current = current;
    }
    return ref.current;
  };
  r20.__closure = {
    windowSize: total2,
    translation,
    viewSize,
    Total,
    loop: _loop,
    isArraysEqual,
    cachedRanges: ref
  };
  r20.__workletHash = 627759706032;
  r20.__initData = __initData;
  return useDerivedValue(r20, [_loop, Total, total2, translation]);
}