package com.gh.common.util;

import android.content.Context;
import android.content.Intent;
import android.view.View;
import android.widget.LinearLayout;

import com.facebook.drawee.drawable.ScalingUtils;
import com.facebook.drawee.view.SimpleDraweeView;
import com.gh.gamecenter.ViewImageActivity;

import java.util.ArrayList;
import java.util.List;

/**
 * Created by khy on 2016/11/8.
 *
 * 初始化资讯关注-内容图片
 *
 **/
public class ConcernContentUtils {

    public static void addContentPic(Context context, LinearLayout linearLayout, List<String> list,
                                     String entrance, int width) {
        int count = list.size();
        int index = 0;
        for (int i = 0, size = (int) Math.ceil(list.size() / 3.0f); i < size; i++) {
            int type = count % 3;
            if (type == 0) {
                LinearLayout ll = new LinearLayout(context);
                ll.setOrientation(LinearLayout.HORIZONTAL);
                for (int j = 0; j < 3; j++) {
                    ll.addView(getImageView(context, list, entrance, index, width, 0));
                    index += 1;
                }
                linearLayout.addView(ll);
                count -= 3;
            } else if (type == 1) {
                linearLayout.addView(getImageView(context, list, entrance, index, width, 1));
                count -= 1;
                index += 1;
            } else if (type == 2) {
                LinearLayout ll = new LinearLayout(context);
                ll.setOrientation(LinearLayout.HORIZONTAL);
                for (int j = 0; j < 2; j++) {
                    ll.addView(getImageView(context, list, entrance, index, width, 2));
                    index += 1;
                }
                linearLayout.addView(ll);
                count -= 2;
            }
        }
    }

    private  static SimpleDraweeView getImageView(final Context context, final List<String> list, final String entrance,
                                                  final int position, int width, int type) {
        SimpleDraweeView imageView;
        if (type == 0) {
            imageView = new SimpleDraweeView(context);
            LinearLayout.LayoutParams lparams = new LinearLayout.LayoutParams(
                    0, width / 3 - DisplayUtils.dip2px(context, 4));
            lparams.setMargins(DisplayUtils.dip2px(context, 2), 0,
                    DisplayUtils.dip2px(context, 2), DisplayUtils.dip2px(context, 4));
            lparams.weight = 1;
            imageView.setLayoutParams(lparams);
            ImageUtils.getInstance().display(context.getResources(), imageView,
                    ScalingUtils.ScaleType.CENTER_CROP, list.get(position));
        } else if (type == 1) {
            imageView = new SimpleDraweeView(context);
            LinearLayout.LayoutParams lparams = new LinearLayout.LayoutParams(width, width / 2);
            lparams.setMargins(DisplayUtils.dip2px(context, 2), 0,
                    DisplayUtils.dip2px(context, 2), DisplayUtils.dip2px(context, 4));
            imageView.setLayoutParams(lparams);
            ImageUtils.getInstance().display(context.getResources(), imageView,
                    ScalingUtils.ScaleType.CENTER_CROP, list.get(position));
        } else {
            imageView = new SimpleDraweeView(context);
            LinearLayout.LayoutParams lparams = new LinearLayout.LayoutParams(
                    0, width / 2 - DisplayUtils.dip2px(context, 4));
            lparams.setMargins(DisplayUtils.dip2px(context, 2), 0,
                    DisplayUtils.dip2px(context, 2), DisplayUtils.dip2px(context, 4));
            lparams.weight = 1;
            imageView.setLayoutParams(lparams);
            ImageUtils.getInstance().display(context.getResources(), imageView,
                    ScalingUtils.ScaleType.CENTER_CROP, list.get(position));
        }
        imageView.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                Intent checkIntent = new Intent(context, ViewImageActivity.class);
                checkIntent.putExtra("urls", (ArrayList<String>) list);
                checkIntent.putExtra("current", position);
                checkIntent.putExtra("ScaleType", "FIT_CENTER");
                checkIntent.putExtra("entrance", entrance);
                context.startActivity(checkIntent);
            }
        });
        return imageView;
    }
}