118 lines
4.1 KiB
Java
118 lines
4.1 KiB
Java
package com.discord.utilities.mg_recycler;
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import androidx.recyclerview.widget.RecyclerView;
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import com.discord.utilities.mg_recycler.DragAndDropAdapter.Payload;
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import com.discord.utilities.mg_recycler.DragAndDropHelper;
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import d0.d0.f;
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import d0.t.c0;
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import d0.t.n;
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import d0.t.o;
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import d0.z.d.m;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.Iterator;
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import java.util.List;
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import java.util.Map;
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import kotlin.ranges.IntRange;
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/* compiled from: DragAndDropAdapter.kt */
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public abstract class DragAndDropAdapter<T extends Payload> extends MGRecyclerAdapterSimple<T> implements DragAndDropHelper.Adapter {
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private List<T> dataCopy = new ArrayList();
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private Map<String, Integer> origPositions = new HashMap();
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/* compiled from: DragAndDropAdapter.kt */
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public interface Payload extends MGRecyclerDataPayload {
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int getPosition();
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}
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/* JADX INFO: super call moved to the top of the method (can break code semantics) */
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public DragAndDropAdapter(RecyclerView recyclerView) {
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super(recyclerView, false);
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m.checkNotNullParameter(recyclerView, "recyclerView");
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}
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private final void computeOriginalPositions(List<? extends T> list) {
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this.origPositions.clear();
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IntRange indices = n.getIndices(list);
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ArrayList<Payload> arrayList = new ArrayList(o.collectionSizeOrDefault(indices, 10));
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Iterator<Integer> it = indices.iterator();
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while (it.hasNext()) {
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arrayList.add((Payload) list.get(((c0) it).nextInt()));
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}
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for (Payload payload : arrayList) {
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this.origPositions.put(payload.getKey(), Integer.valueOf(payload.getPosition()));
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}
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}
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/* JADX DEBUG: Multi-variable search result rejected for r2v0, resolved type: java.util.List<? extends T extends com.discord.utilities.mg_recycler.DragAndDropAdapter$Payload> */
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/* JADX WARN: Multi-variable type inference failed */
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private final void setAndCopyData(List<? extends T> list) {
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super.setData(list);
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this.dataCopy = new ArrayList(list);
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}
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public Map<String, Integer> computeChangedPositions() {
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HashMap hashMap = new HashMap();
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int size = this.dataCopy.size();
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for (int i = 0; i < size; i++) {
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String key = this.dataCopy.get(i).getKey();
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Integer num = this.origPositions.get(key);
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if (num == null || i != num.intValue()) {
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hashMap.put(key, Integer.valueOf(i));
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}
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}
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return hashMap;
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}
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public final List<T> getDataCopy() {
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return this.dataCopy;
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}
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public final Map<String, Integer> getOrigPositions() {
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return this.origPositions;
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}
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public final boolean isMoveWithinBounds(int i, int i2) {
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if (this.dataCopy.isEmpty()) {
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return false;
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}
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IntRange until = f.until(0, this.dataCopy.size());
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return until.contains(i) && until.contains(i2);
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}
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@Override // com.discord.utilities.mg_recycler.DragAndDropHelper.Adapter
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public void onDrop() {
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if (!this.dataCopy.isEmpty()) {
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Map<String, Integer> computeChangedPositions = computeChangedPositions();
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if (!computeChangedPositions.isEmpty()) {
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onNewPositions(computeChangedPositions);
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}
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}
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}
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@Override // com.discord.utilities.mg_recycler.DragAndDropHelper.Adapter
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public void onItemMove(int i, int i2) {
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this.dataCopy.remove(i);
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this.dataCopy.add(i2, this.dataCopy.get(i));
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setAndCopyData(this.dataCopy);
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}
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public abstract void onNewPositions(Map<String, Integer> map);
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@Override // com.discord.utilities.mg_recycler.MGRecyclerAdapterSimple
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public void setData(List<? extends T> list) {
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m.checkNotNullParameter(list, "data");
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computeOriginalPositions(list);
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setAndCopyData(list);
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}
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public final void setDataCopy(List<T> list) {
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m.checkNotNullParameter(list, "<set-?>");
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this.dataCopy = list;
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}
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public final void setOrigPositions(Map<String, Integer> map) {
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m.checkNotNullParameter(map, "<set-?>");
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this.origPositions = map;
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}
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}
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