import * as tsplus_module_1 from "@effect/core/stm/TRef/operations/unsafeGet";
import * as tsplus_module_2 from "@tsplus/stdlib/collections/List/definition";
import * as tsplus_module_3 from "@tsplus/stdlib/collections/Chunk/unsafeGet";
import * as tsplus_module_4 from "@effect/core/stm/TMap/operations/indexOf";
import * as tsplus_module_5 from "@tsplus/stdlib/structure/Equals";
import * as tsplus_module_6 from "@tsplus/stdlib/collections/List/exists";
import * as tsplus_module_7 from "@tsplus/stdlib/collections/List/prepend";
import * as tsplus_module_8 from "@effect/core/stm/TRef/operations/unsafeSet";
import * as tsplus_module_9 from "@effect/core/stm/STM/operations/effect";
import { concreteTArray } from "@effect/core/stm/TArray/operations/_internal/InternalTArray";
import { concreteTMap } from "@effect/core/stm/TMap/operations/_internal/InternalTMap";
/**
 * Atomically updates all bindings using a pure function.
 *
 * @tsplus fluent ets/TMap transform
 */

export function transform_(self, f) {
  void 0;
  return tsplus_module_9.effect(journal => {
    const buckets = tsplus_module_1.unsafeGet_(self.tBuckets, journal);
    void 0;
    const capacity = buckets.chunk.length;
    const newBuckets = Array.from({
      length: capacity
    }, () => tsplus_module_2.nil());
    let i = 0;
    let newSize = 0;

    while (i < capacity) {
      const bucket = tsplus_module_3.unsafeGet_(buckets.chunk, i);
      const pairs = tsplus_module_1.unsafeGet_(bucket, journal);

      for (const pair of pairs) {
        const newPair = f(pair);
        const idx = tsplus_module_4.indexOf(newPair.get(0), capacity);
        const newBucket = newBuckets[idx];

        if (!tsplus_module_6.exists_(newBucket, _ => tsplus_module_5.equals(_.get(0), newPair.get(0)))) {
          newBuckets[idx] = tsplus_module_7.prepend_(newBucket, newPair);
          newSize += 1;
        }
      }

      i += 1;
    }

    i = 0;

    while (i < capacity) {
      tsplus_module_8.unsafeSet_(tsplus_module_3.unsafeGet_(buckets.chunk, i), newBuckets[i], journal);
      i += 1;
    }

    tsplus_module_8.unsafeSet_(self.tSize, newSize, journal);
  });
}
/**
 * Atomically updates all bindings using a pure function.
 *
 * @tsplus static ets/TMap/Aspects transform
 */

export const transform = f => self => transform_(self, f);
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