package com.uiuios.aios.activity;

import android.content.Intent;
import android.graphics.Bitmap;
import android.graphics.drawable.Drawable;
import android.util.Log;
import android.view.View;
import android.view.ViewGroup;
import android.view.ViewTreeObserver;
import android.widget.ImageView;
import android.widget.TextView;

import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.databinding.DataBindingUtil;

import com.bumptech.glide.Glide;
import com.bumptech.glide.request.target.CustomTarget;
import com.bumptech.glide.request.transition.Transition;
import com.shehuan.niv.NiceImageView;
import com.uiuios.aios.R;
import com.uiuios.aios.base.BaseDataBindingActivity;
import com.uiuios.aios.bean.ArticleInfo;

import butterknife.BindView;
import butterknife.ButterKnife;

public class ArticleActivity extends BaseDataBindingActivity {
    @BindView(R.id.iv_back)
    ImageView iv_back;
    @BindView(R.id.tv_title)
    TextView tv_title;
    @BindView(R.id.tv_content)
    TextView tv_content;
    @BindView(R.id.iv_img)
    NiceImageView iv_img;

    @Override
    protected void initDataBinding() {
        DataBindingUtil.setContentView(this, R.layout.activity_articl);
    }

    @Override
    public void initView() {
        ButterKnife.bind(this);
        Intent intent = getIntent();
        if (intent == null) {
            finish();
        }
        ArticleInfo articleInfo = (ArticleInfo) intent.getSerializableExtra("ArticleInfo");
        if (articleInfo == null) {
            finish();
        }
        iv_back.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                finish();
            }
        });
        tv_title.setText(articleInfo.getTitle());
        tv_content.setText(articleInfo.getContent());
        ViewTreeObserver observer = iv_img.getViewTreeObserver();
        observer.addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
            @Override
            public void onGlobalLayout() {
                ViewGroup.LayoutParams layoutParams = iv_img.getLayoutParams();
                int width = iv_img.getWidth();
//                layoutParams.height = width;
//                iv_img.setLayoutParams(layoutParams);
            }
        });
        Glide.with(iv_img).asBitmap().load(articleInfo.getImg()).into(new CustomTarget<Bitmap>() {
            @Override
            public void onResourceReady(@NonNull Bitmap resource, @Nullable Transition<? super Bitmap> transition) {
                int imgWidth = resource.getWidth();
                int imgHeight = resource.getHeight();
                iv_img.setImageBitmap(resource);
                Log.e("into", "onResourceReady: width = " + imgWidth + "height = " + imgHeight);
                ViewGroup.LayoutParams layoutParams = iv_img.getLayoutParams();
                int width = iv_img.getWidth();
                layoutParams.height = (int) (imgHeight * (1.0f * width / imgWidth));
                iv_img.setLayoutParams(layoutParams);
            }

            @Override
            public void onLoadCleared(@Nullable Drawable placeholder) {

            }
        });
    }

    @Override
    public void initData() {

    }
}