// Metro module 313 (f314).
import { fixVirtualizeListCollapseWindowSize } from "./Module27";
const elementsThatOverlapOffsets = function elementsThatOverlapOffsets(a0, a1, a2, r15 = 1) {
  let r35, r37;
  const itemCount = a1.getItemCount(a1.data);
  const r22 = [];
  const r24 = 0 < a0.length;
  let r4 = 0;
  if (r24) {
    do {
      const r17 = a0[r4];
      let r1 = itemCount - 1;
      const r5 = r4;
      let r25 = 0;
      while (r25 <= r1) {
        L12: {
          const r20 = r25 + Math.floor((r1 - r25) / 2);
          const cellMetricsApprox = a2.getCellMetricsApprox(r20, a1);
          const r21 = cellMetricsApprox.offset * r15;
          const r34 = (cellMetricsApprox.offset + cellMetricsApprox.length) * r15;
          r35 = r1;
          const r36 = r25;
          if (!(r20 === 0 && r17 < r21) && !(r20 !== 0 && r17 <= r21)) {
            if (r17 > r34) {
              r37 = r20 + 1;
              break L12;
            }
            r22[r5] = r20;
            break;
          }
          r35 = r20 - 1;
          r37 = r36;
        }
        r1 = r35;
        r25 = r37;
      }
      r4 = r5 + 1;
    } while (r4 < a0.length);
  }
  return r22;
};
export { elementsThatOverlapOffsets };
export function newRangeCount(a0, a1) {
  return a1.last - a1.first + 1 - Math.max(0, 1 + Math.min(a1.last, a0.last) - Math.max(a1.first, a0.first));
}
export function computeWindowedRenderLimits(a0, a1, a2, a3, a4, a5) {
  let r9, r10, first2, last2;
  const itemCount = a0.getItemCount(a0.data);
  if (itemCount === 0) {
    return {
      first: 0,
      last: -1
    };
  }
  const { offset, velocity, visibleLength, zoomScale = 1 } = a5;
  const r29 = Math.max(0, offset);
  const r28 = r29 + visibleLength;
  const r0 = (a2 - 1) * visibleLength;
  const r45 = velocity > 1 ? "after" : velocity < -1 ? "before" : "none";
  const r51 = Math;
  const r54 = 0.5 * r0;
  const r30 = r51.max(0, r29 - r54);
  const r27 = Math.max(0, r28 + r54);
  if (a4.getCellMetricsApprox(itemCount - 1, a0).offset * zoomScale < r30) {
    return {
      first: Math.max(0, itemCount - 1 - a1),
      last: itemCount - 1
    };
  }
  let [r70, first, last, overscanLast] = elementsThatOverlapOffsets([r30, r29, r28, r27], a0, a4, zoomScale);
  const overscanFirst = r70 == null ? 0 : r70;
  if (overscanLast == null) {
    overscanLast = itemCount - 1;
  }
  if (first == null) {
    first = Math.max(0, overscanFirst);
  }
  const visible = {
    first,
    last: null
  };
  if (last == null) {
    last = Math.min(overscanLast, first + a1 - 1);
  }
  L58: {
    visible.last = last;
    const r99 = visible.last - visible.first + 1 - Math.max(0, 1 + Math.min(visible.last, a3.last) - Math.max(visible.first, a3.first));
    const r101 = r45 === "before";
    const r102 = r45 === "after";
    let r103 = r99;
    let r104 = last;
    let r105 = first;
    if (first <= overscanFirst) {
      r103 = r99;
      r104 = last;
      r105 = first;
      first2 = r105;
      last2 = r104;
      if (last2 >= overscanLast) {
        break L58;
      }
    }
    while (true) {
      const r8 = r103 >= a1;
      const r113 = fixVirtualizeListCollapseWindowSize();
      const r6 = r105 <= a3.first;
      const r3 = r103;
      const r115 = r104;
      const r116 = r105;
      if (r113) {
        r9 = r115 >= a3.last;
        r10 = r6;
      } else {
        r10 = r6 ? r6 : r116 > a3.last;
        r9 = r115 >= a3.last || r115 < a3.first;
      }
      const r11 = r116 > overscanFirst && (r8 ? !r10 : !r8);
      const r122 = r115 < overscanLast && (r8 ? !r9 : !r8);
      if (r8 && !r11) {
        last2 = r115;
        first2 = r116;
        if (!r122) {
          break;
        }
      }
      const r123 = r11 ? r102 && r122 && r9 : !r11;
      let r2 = r3;
      let r125 = r116;
      if (!r123) {
        const r126 = r10 ? r3 + 1 : r3;
        r125 = r116 - 1;
        r2 = r126;
      }
      const r127 = r122 ? r101 && r11 && r10 : !r122;
      let r129 = r2;
      let r130 = r115;
      if (!r127) {
        const r131 = r9 ? r2 + 1 : r2;
        r130 = r115 + 1;
        r129 = r131;
      }
      r103 = r129;
      r104 = r130;
      r105 = r125;
      if (r125 <= overscanFirst) {
        r103 = r129;
        r104 = r130;
        r105 = r125;
        first2 = r105;
        last2 = r104;
        if (last2 >= overscanLast) {
          break;
        }
      }
    }
  }
  if (last2 >= first2 && first2 >= 0 && last2 < itemCount && first2 >= overscanFirst && last2 <= overscanLast && first2 <= visible.first && last2 >= visible.last) {
    return {
      first: first2,
      last: last2
    };
  }
  throw new Error("Bad window calculation " + JSON.stringify({
    first: first2,
    last: last2,
    itemCount,
    overscanFirst,
    overscanLast,
    visible
  }));
}
export function keyExtractor(a0, a1) {
  return typeof a0 === "object" && a0?.key != null ? a0.key : typeof a0 === "object" ? a0?.id != null ? a0.id : String(a1) : String(a1);
}