package androidx.recyclerview.widget;

import android.content.Context;
import android.graphics.PointF;
import android.util.DisplayMetrics;
import android.view.View;
import android.view.ViewGroup;
import android.view.animation.DecelerateInterpolator;
import android.view.animation.LinearInterpolator;
import androidx.recyclerview.widget.RecyclerView;
import com.thoughtworks.xstream.XStream;

/* loaded from: classes.dex */
public class LinearSmoothScroller extends RecyclerView.SmoothScroller {
    protected PointF k;
    private final float l;
    protected final LinearInterpolator i = new LinearInterpolator();
    protected final DecelerateInterpolator j = new DecelerateInterpolator();
    protected int m = 0;
    protected int n = 0;

    public LinearSmoothScroller(Context context) {
        this.l = a(context.getResources().getDisplayMetrics());
    }

    private int b(int i, int i2) {
        int i3 = i - i2;
        if (i * i3 <= 0) {
            return 0;
        }
        return i3;
    }

    @Override // androidx.recyclerview.widget.RecyclerView.SmoothScroller
    protected void a(View view, RecyclerView.State state, RecyclerView.SmoothScroller.Action action) {
        int a = a(view, i());
        int b = b(view, j());
        int d = d((int) Math.sqrt((a * a) + (b * b)));
        if (d > 0) {
            action.a(-a, -b, d, this.j);
        }
    }

    public int b(View view, int i) {
        RecyclerView.LayoutManager b = b();
        if (b == null || !b.b()) {
            return 0;
        }
        RecyclerView.LayoutParams layoutParams = (RecyclerView.LayoutParams) view.getLayoutParams();
        return a(b.j(view) - ((ViewGroup.MarginLayoutParams) layoutParams).topMargin, b.e(view) + ((ViewGroup.MarginLayoutParams) layoutParams).bottomMargin, b.q(), b.h() - b.n(), i);
    }

    protected int d(int i) {
        return (int) Math.ceil(e(i) / 0.3356d);
    }

    protected int e(int i) {
        return (int) Math.ceil(Math.abs(i) * this.l);
    }

    @Override // androidx.recyclerview.widget.RecyclerView.SmoothScroller
    protected void f() {
    }

    @Override // androidx.recyclerview.widget.RecyclerView.SmoothScroller
    protected void g() {
        this.n = 0;
        this.m = 0;
        this.k = null;
    }

    protected int i() {
        PointF pointF = this.k;
        if (pointF != null) {
            float f = pointF.x;
            if (f != 0.0f) {
                return f > 0.0f ? 1 : -1;
            }
        }
        return 0;
    }

    protected int j() {
        PointF pointF = this.k;
        if (pointF != null) {
            float f = pointF.y;
            if (f != 0.0f) {
                return f > 0.0f ? 1 : -1;
            }
        }
        return 0;
    }

    @Override // androidx.recyclerview.widget.RecyclerView.SmoothScroller
    protected void a(int i, int i2, RecyclerView.State state, RecyclerView.SmoothScroller.Action action) {
        if (a() == 0) {
            h();
            return;
        }
        this.m = b(this.m, i);
        this.n = b(this.n, i2);
        if (this.m == 0 && this.n == 0) {
            a(action);
        }
    }

    protected float a(DisplayMetrics displayMetrics) {
        return 25.0f / displayMetrics.densityDpi;
    }

    protected void a(RecyclerView.SmoothScroller.Action action) {
        PointF a = a(c());
        if (a != null && (a.x != 0.0f || a.y != 0.0f)) {
            a(a);
            this.k = a;
            this.m = (int) (a.x * 10000.0f);
            this.n = (int) (a.y * 10000.0f);
            action.a((int) (this.m * 1.2f), (int) (this.n * 1.2f), (int) (e(XStream.PRIORITY_VERY_HIGH) * 1.2f), this.i);
            return;
        }
        action.a(c());
        h();
    }

    public int a(int i, int i2, int i3, int i4, int i5) {
        if (i5 == -1) {
            return i3 - i;
        }
        if (i5 != 0) {
            if (i5 == 1) {
                return i4 - i2;
            }
            throw new IllegalArgumentException("snap preference should be one of the constants defined in SmoothScroller, starting with SNAP_");
        }
        int i6 = i3 - i;
        if (i6 > 0) {
            return i6;
        }
        int i7 = i4 - i2;
        if (i7 < 0) {
            return i7;
        }
        return 0;
    }

    public int a(View view, int i) {
        RecyclerView.LayoutManager b = b();
        if (b == null || !b.a()) {
            return 0;
        }
        RecyclerView.LayoutParams layoutParams = (RecyclerView.LayoutParams) view.getLayoutParams();
        return a(b.f(view) - ((ViewGroup.MarginLayoutParams) layoutParams).leftMargin, b.i(view) + ((ViewGroup.MarginLayoutParams) layoutParams).rightMargin, b.o(), b.r() - b.p(), i);
    }
}