package com.weikou.beibeivideo.ui.video;
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import android.app.Activity;
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import android.content.Context;
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import android.content.Intent;
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import android.graphics.Canvas;
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import android.graphics.Rect;
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import android.support.v7.widget.GridLayoutManager;
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import android.support.v7.widget.LinearLayoutManager;
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import android.support.v7.widget.RecyclerView;
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import android.util.Log;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.ViewGroup;
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import android.widget.ImageView;
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import com.bumptech.glide.Glide;
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import com.bumptech.glide.request.RequestOptions;
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import com.bumptech.glide.request.target.DrawableImageViewTarget;
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import com.lcjian.library.util.common.DimenUtils;
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import com.lcjian.library.util.common.StringUtils;
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import com.qq.e.ads.nativ.NativeUnifiedADData;
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import com.qq.e.ads.nativ.widget.NativeAdContainer;
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import com.weikou.beibeivideo.R;
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import com.weikou.beibeivideo.entity.VideoInfo;
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import com.weikou.beibeivideo.entity.ad.ExpressAdContainer;
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import com.weikou.beibeivideo.entity.recommend.holder.RecommendVideoAdHolder;
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import com.weikou.beibeivideo.entity.video.VideoContent;
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import com.weikou.beibeivideo.entity.video.holder.FooterViewHolder;
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import com.weikou.beibeivideo.entity.video.holder.HeaderViewHolder;
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import com.weikou.beibeivideo.entity.video.holder.VideoHolder;
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import com.weikou.beibeivideo.ui.media.VideoDetailActivity2;
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import com.weikou.beibeivideo.util.VideoUtil;
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import com.weikou.beibeivideo.util.ad.ExpressAdManager;
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import com.weikou.beibeivideo.util.ad.GDTConstant;
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import com.weikou.beibeivideo.util.ad.GDTNativeADUnifiedManager;
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import java.text.DecimalFormat;
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import java.util.ArrayList;
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import java.util.List;
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import static com.bumptech.glide.load.resource.drawable.DrawableTransitionOptions.withCrossFade;
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public class VideoRecommendAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
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private Context mContext;
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private List<VideoContent> contentList;
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private LayoutInflater inflater;
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private IVideoClickListener itemClickListener;
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private ExpressAdManager.IAdShowListener showListener;
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private Activity activity;
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private int columns;
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String TAG = "VideoColumn2Adapter";
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private View headerView;
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private View footerView;
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//如果是横向的才设置宽度
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private Integer itemWidth;//条目宽度
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private final static int TYPE_HEADER = 10001;
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private final static int TYPE_FOOTER = 10002;
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private String from;
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private String tag;
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public void setHeaderView(View headerView) {
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this.headerView = headerView;
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}
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public void setFooterView(View footerView) {
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this.footerView = footerView;
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}
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RecyclerView.ItemDecoration itemDecoration2 = new RecyclerView.ItemDecoration() {
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@Override
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public void onDraw(Canvas c, RecyclerView parent, RecyclerView.State state) {
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super.onDraw(c, parent, state);
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}
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@Override
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public void onDrawOver(Canvas c, RecyclerView parent, RecyclerView.State state) {
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super.onDrawOver(c, parent, state);
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}
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@Override
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public void getItemOffsets(Rect outRect, View view, RecyclerView parent, RecyclerView.State state) {
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super.getItemOffsets(outRect, view, parent, state);
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int index = parent.getChildAdapterPosition(view);
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int total = parent.getAdapter().getItemCount();
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int minWidth = DimenUtils.dipToPixels(2, view.getContext());
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GridLayoutManager.SpanSizeLookup lookup = ((GridLayoutManager) parent.getLayoutManager()).getSpanSizeLookup();
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int size = lookup.getSpanSize(index);
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if (size == 6) {
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outRect.left = 0;
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outRect.right = 0;
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} else {
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//计算距离上一个大图的距离
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int lastBigIndex = 0;
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for (int i = index - 1; i >= 0; i--) {
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if (lookup.getSpanSize(i) == 6) {
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lastBigIndex = i + 1;
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break;
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}
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}
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if ((index - lastBigIndex) % 2 == 0) {
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outRect.left = 0; //第一列左边贴边
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outRect.right = minWidth;
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} else {
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outRect.right = 0; //第一列左边贴边
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outRect.left = minWidth;
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}
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}
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int totalSize = 0;
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for (int i = 0; i < index; i++) {
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totalSize += lookup.getSpanSize(i);
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}
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if (totalSize >= 6) {
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outRect.top = minWidth * 2;
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} else
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outRect.top = 0;
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//是否是最后一行
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boolean lastRow = false;
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//最后一个
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if (index == total - 1) {
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lastRow = true;
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} else {
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if (index == total - 2) {
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totalSize += lookup.getSpanSize(index);
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if (totalSize % 6 != 0) {
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lastRow = true;
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}
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}
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}
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if (lastRow)
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outRect.bottom = minWidth * 2;
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else
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outRect.bottom = 0;
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Log.i(TAG, String.format(" %s: left:%s right:%s top:%s bottom:%s", tag, outRect.left, outRect.right, outRect.top, outRect.bottom));
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}
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};
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RecyclerView.ItemDecoration itemDecorationRow = new RecyclerView.ItemDecoration() {
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@Override
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public void onDraw(Canvas c, RecyclerView parent, RecyclerView.State state) {
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super.onDraw(c, parent, state);
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}
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@Override
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public void onDrawOver(Canvas c, RecyclerView parent, RecyclerView.State state) {
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super.onDrawOver(c, parent, state);
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}
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@Override
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public void getItemOffsets(Rect outRect, View view, RecyclerView parent, RecyclerView.State state) {
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super.getItemOffsets(outRect, view, parent, state);
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int index = parent.getChildAdapterPosition(view);
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int total = parent.getAdapter().getItemCount();
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int minWidth = DimenUtils.dipToPixels(2, view.getContext());
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if (index == 0) {
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outRect.left = minWidth * 2; //第一列左边贴边
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outRect.right = minWidth;
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} else if (index == total - 1) {
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outRect.right = minWidth;
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outRect.left = minWidth;
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} else {
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outRect.right = minWidth * 2; //第一列左边贴边
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outRect.left = minWidth;
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}
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}
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};
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RecyclerView.ItemDecoration itemDecoration3 = new RecyclerView.ItemDecoration() {
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@Override
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public void onDraw(Canvas c, RecyclerView parent, RecyclerView.State state) {
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super.onDraw(c, parent, state);
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}
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@Override
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public void onDrawOver(Canvas c, RecyclerView parent, RecyclerView.State state) {
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super.onDrawOver(c, parent, state);
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}
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@Override
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public void getItemOffsets(Rect outRect, View view, RecyclerView parent, RecyclerView.State state) {
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super.getItemOffsets(outRect, view, parent, state);
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int index = parent.getChildAdapterPosition(view);
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int total = parent.getAdapter().getItemCount();
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int minWidth = DimenUtils.dipToPixels(1, view.getContext());
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if (index % 3 == 0) {
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outRect.left = 0; //第一列左边贴边
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outRect.right = minWidth * 2;
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} else if (index % 3 == 1) {
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outRect.right = minWidth * 1;
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outRect.left = minWidth * 1;
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} else {
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outRect.right = 0; //第一列左边贴边
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outRect.left = minWidth * 2;
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}
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if (index - 2 > 0) {
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outRect.top = minWidth * 3;
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} else
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outRect.top = 0;
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if (total > 3) {
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if (index < ((total - 1) / 3) * 3)
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outRect.bottom = minWidth * 3;
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else
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outRect.bottom = 0;
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} else
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outRect.bottom = 0;
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}
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};
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/**
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* 获取每行的宽度
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*
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* @param activity
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* @param column
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* @return
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*/
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public static int getItemWidth(Activity activity, int column, int padding) {
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int deviceWidth = DimenUtils.getScreenWidth(activity);
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if (column == 3)
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return (deviceWidth - DimenUtils.dip2px(activity, 3 * 2) - padding) / 3;
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else if (column == 2)
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return (deviceWidth - DimenUtils.dip2px(activity, 3) - padding) / 2;
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else
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return (int) (deviceWidth / 2.5f);
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}
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/**
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* 设置列表的显示样式（一行2列）
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*
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* @param rv
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* @param firstBigPosition 第一个数据是否以大图显示
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*/
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public void initRecyclerViewDisplayWidthColumn2(RecyclerView rv, int firstBigPosition) {
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if (rv.getLayoutManager() == null || !(rv.getLayoutManager() instanceof GridLayoutManager)) {
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RecyclerView.LayoutManager layoutManager = new GridLayoutManager(rv.getContext(), 6);
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rv.setLayoutManager(layoutManager);
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}
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//统一分为2列
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((GridLayoutManager) rv.getLayoutManager()).setSpanSizeLookup(new GridLayoutManager.SpanSizeLookup() {
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@Override
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public int getSpanSize(int position) {
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int type = getItemViewType(position);
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if (type == TYPE_FOOTER || type == TYPE_HEADER) {
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return 6;
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} else {
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if (getContentPosition(position) == firstBigPosition) {
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return 6;
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} else
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return 3;
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}
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}
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});
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for (int i = 0; i < rv.getItemDecorationCount(); i++) {
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rv.removeItemDecoration(rv.getItemDecorationAt(i));
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i--;
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}
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int padding = 0;
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padding += rv.getPaddingLeft();
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padding += rv.getPaddingRight();
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int count = rv.getItemDecorationCount();
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for (int i = 0; i < count; i++) {
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rv.removeItemDecorationAt(i);
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}
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rv.addItemDecoration(itemDecoration2);
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}
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/**
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* 设置列表的显示样式（一行2列）
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*
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* @param rv
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*/
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public void initRecyclerViewDisplayWidthColumn2(RecyclerView rv) {
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initRecyclerViewDisplayWidthColumn2(rv, -1);
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}
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public void initRecyclerViewDisplayWidthRow1(RecyclerView rv) {
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// if (rv.getLayoutManager() == null || !(rv.getLayoutManager() instanceof LinearLayoutManager)) {
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LinearLayoutManager layoutManager = new LinearLayoutManager(rv.getContext());
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layoutManager.setOrientation(LinearLayoutManager.HORIZONTAL);
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rv.setLayoutManager(layoutManager);
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// } else {
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// ((LinearLayoutManager) rv.getLayoutManager()).setOrientation(LinearLayoutManager.HORIZONTAL);
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// }
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for (int i = 0; i < rv.getItemDecorationCount(); i++) {
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rv.removeItemDecoration(rv.getItemDecorationAt(i));
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i--;
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}
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int padding = 0;
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padding += rv.getPaddingLeft();
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padding += rv.getPaddingRight();
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itemWidth = getItemWidth(activity, Integer.MAX_VALUE, padding);
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rv.addItemDecoration(itemDecorationRow);
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}
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/**
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* 设置列表的显示样式（一行3列）
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*
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* @param rv
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*/
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public void initRecyclerViewDisplayWidthColumn3(RecyclerView rv) {
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if (rv.getLayoutManager() == null || !(rv.getLayoutManager() instanceof GridLayoutManager)) {
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RecyclerView.LayoutManager layoutManager = new GridLayoutManager(rv.getContext(), 6);
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rv.setLayoutManager(layoutManager);
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}
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//统一分为2列
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((GridLayoutManager) rv.getLayoutManager()).setSpanSizeLookup(new GridLayoutManager.SpanSizeLookup() {
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@Override
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public int getSpanSize(int position) {
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int type = getItemViewType(position);
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if (type == TYPE_FOOTER || type == TYPE_HEADER)
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return 6;
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else
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return 2;
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}
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});
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for (int i = 0; i < rv.getItemDecorationCount(); i++) {
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rv.removeItemDecoration(rv.getItemDecorationAt(i));
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i--;
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}
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rv.addItemDecoration(itemDecoration3);
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}
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public VideoRecommendAdapter() {
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}
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public void refreshAd() {
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if (contentList == null || contentList.size() == 0)
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return;
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GDTNativeADUnifiedManager.loadAD(columns == 3 ? GDTConstant.PID_2_VIDEO_LIST_SMALL_AD_COLUMN3 : GDTConstant.PID_2_VIDEO_LIST_SMALL_AD_COLUMN2, 1, mContext, new GDTNativeADUnifiedManager.IAdLoadListener() {
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@Override
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public void onSuccess(List<NativeUnifiedADData> adList) {
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if (adList != null && adList.size() > 0)
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VideoRecommendAdapter.this.addAdToPosition(0, new ExpressAdContainer(adList.get(0)));
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}
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});
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}
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public void setVideoList(List<VideoInfo> videoList) {
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if (contentList == null)
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contentList = new ArrayList<>();
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contentList.clear();
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for (VideoInfo video : videoList) {
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contentList.add(VideoContent.createVideoContent(video));
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}
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}
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public void setColumns(int columns) {
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this.columns = columns;
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}
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public VideoRecommendAdapter(final Activity activity, Context context, List<VideoInfo> videoList, boolean needAd, int columns, String from, String tag, IVideoClickListener itemClickListener) {
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this(activity, context, videoList, needAd, columns, from, tag, itemClickListener, null);
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}
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public VideoRecommendAdapter(final Activity activity, Context context, List<VideoInfo> videoList, boolean needAd, int columns, String from, String tag, IVideoClickListener itemClickListener, ExpressAdManager.IAdShowListener showListener) {
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if (activity == null || context == null)
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return;
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this.mContext = context;
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this.activity = activity;
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this.contentList = new ArrayList<>();
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inflater = LayoutInflater.from(context);
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this.itemClickListener = itemClickListener;
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this.columns = columns;
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this.showListener = showListener;
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this.from = from;
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this.tag = tag;
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for (VideoInfo video : videoList) {
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contentList.add(VideoContent.createVideoContent(video));
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}
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if (needAd) {
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refreshAd();
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}
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}
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// 把返回的 广告 添加到数据集里面去
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void addAdToPosition(int position, ExpressAdContainer ad) {
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if (position >= 0 && position < contentList.size() && ad != null) {
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contentList.add(position, VideoContent.createAdContent(ad));
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notifyDataSetChanged();
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// notifyItemInserted(position);
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// notifyItemRangeChanged(0, contentList.size());
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if (showListener != null)
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showListener.show();
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Log.d(TAG, "addAdToPosition:" + VideoRecommendAdapter.this.toString());
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}
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}
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// 移除 广告 的时候是一条一条移除的
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void removeADView(int position, ExpressAdContainer ad) {
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if (contentList.get(position).getAd() == null)
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return;
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contentList.remove(position);
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notifyItemRemoved(position);
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notifyItemRangeChanged(0, contentList.size() - 1);
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}
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@Override
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public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int type) {
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switch (type) {
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case TYPE_HEADER:
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return new HeaderViewHolder(headerView);
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case TYPE_FOOTER:
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return new FooterViewHolder(footerView);
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case VideoContent.TYPE_AD:
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return new RecommendVideoAdHolder(inflater.inflate(R.layout.item_ad_list_small, parent, false));
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case VideoContent.TYPE_VIDEO:
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return new VideoHolder(inflater.inflate(R.layout.item_movie, parent, false));
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}
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return null;
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}
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@Override
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public void onBindViewHolder(RecyclerView.ViewHolder viewHolder, int p) {
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if ((viewHolder instanceof HeaderViewHolder) || (viewHolder instanceof FooterViewHolder)) {
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return;
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}
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if (headerView != null)
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p = p - 1;
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final VideoContent content = contentList.get(p);
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ViewGroup.LayoutParams params = viewHolder.itemView.getLayoutParams();
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if (columns > 3) {
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if (itemWidth != null) {
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params.width = itemWidth;
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}
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} else {
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params.width = ViewGroup.LayoutParams.MATCH_PARENT;
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}
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if (viewHolder instanceof VideoHolder) {
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VideoHolder holder = (VideoHolder) viewHolder;
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final VideoInfo info = content.getVideo();
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//设置内容
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holder.ll_video_show.setVisibility(View.VISIBLE);
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String defaultPicture = "";
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if (columns == 2) {
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defaultPicture = info.getHpicture();
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} else if (columns == 3) {
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defaultPicture = info.getVpicture();
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}
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if (StringUtils.isEmpty(defaultPicture)) {
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defaultPicture = info.getPicture();
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}
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try {
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Glide.with(mContext).load(defaultPicture).transition(withCrossFade())
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.apply(new RequestOptions().placeholder(R.drawable.shape_default_cover).error(R.drawable.shape_default_cover))
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.into(new DrawableImageViewTarget(holder.iv_movie_cover, true));
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} catch (IllegalArgumentException e) {
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e.printStackTrace();
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}
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//vip标识
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if (info.getFree() == 1) {
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holder.iv_vip.setVisibility(View.VISIBLE);
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} else {
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holder.iv_vip.setVisibility(View.GONE);
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}
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holder.tv_movie_title.setText(info.getName());
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String tag = StringUtils.isBlank(info.getTag()) ? "" : info
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.getTag();
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holder.tv_movie_rating.setText(tag);
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if (StringUtils.isBlank(tag)) {
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holder.tv_movie_rating.setVisibility(View.GONE);
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} else {
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holder.tv_movie_rating.setVisibility(View.VISIBLE);
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}
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DecimalFormat df = new DecimalFormat("###.0");
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holder.tv_movie_play_num.setText(VideoUtil.getWatchCountShortName(info.getWatchCount()));
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holder.tv_movie_comment_num.setText(StringUtils.isBlank(info.getCommentCount()) ? "0" : info.getCommentCount());
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holder.ll_video_show
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.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(final View v) {
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//跳转到商品视频播放页
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if (itemClickListener == null)
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myClick(info, v);
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else
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itemClickListener.onClick(info);
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}
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});
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holder.tv_movie_play_num.setVisibility(View.GONE);
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if (columns == 2) {
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holder.rl_ratio.setRatio(0.625f);
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} else if (columns == 3) {
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holder.rl_ratio.setRatio(1.4f);
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} else {
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holder.rl_ratio.setRatio(0.625f);
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}
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} else if (viewHolder instanceof RecommendVideoAdHolder) {//广告
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final RecommendVideoAdHolder holder = (RecommendVideoAdHolder) viewHolder;
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if (columns == 2) {
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holder.rl_container.setRatio(0.625f);
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} else if (columns == 3) {
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holder.rl_container.setRatio(1.4f);
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}
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ExpressAdContainer ad = content.getAd();
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View v = inflater.inflate(R.layout.item_ad_list_small_gdt2, null);
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ImageView iv_picture = v.findViewById(R.id.iv_picture);
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NativeAdContainer nv = v.findViewById(R.id.native_ad_container);
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GDTNativeADUnifiedManager.renderSinglePicture(iv_picture, holder.tv_movie_title, nv, ad.getGdt2Unfied());
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holder.fl_container.removeAllViews();
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holder.fl_container.addView(v);
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// ExpressAdManager.fillAd(ad, holder.fl_container);
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}
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}
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@Override
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public int getItemCount() {
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int count = 0;
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if (contentList != null)
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count = contentList.size();
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if (columns < 4)
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count = count % columns == 0 ? count : ((count / columns) * columns);
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if (headerView != null)
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count++;
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if (footerView != null)
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count++;
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return count;
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}
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@Override
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public int getItemViewType(int position) {
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if (columns == 0)
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return -1;
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int count = contentList == null ? 0 : contentList.size();
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int contentCount = count;
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if (columns < 4)
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contentCount = count % columns == 0 ? count : ((count / columns) * columns);
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if (position == 0) {
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if (headerView != null)
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return TYPE_HEADER;
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else if (this.contentList.size() > 0)
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return this.contentList.get(position).getType();
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else if (footerView != null)
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return TYPE_FOOTER;
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else
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return -1;
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} else if (position < (contentCount + (headerView == null ? 0 : 1))) {
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if (headerView != null)
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position--;
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this.contentList.get(position).getType();
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} else if (footerView != null)
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return TYPE_FOOTER;
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else
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return -1;
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return this.contentList.get(position).getType();
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}
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/**
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* 获取内容的position
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*
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* @param position
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* @return
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*/
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public int getContentPosition(int position) {
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if (headerView != null)
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return position - 1;
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else
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return position;
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}
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private void myClick(VideoInfo info, final View v) {
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Intent intent = new Intent(v.getContext(), VideoDetailActivity2.class);
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intent.putExtra("video_info", info);
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intent.putExtra("from", from);
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intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
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v.getContext().startActivity(intent);
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}
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}
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