package com.open.demo.xiaomi;

import android.animation.Animator;
import android.app.Activity;
import android.app.ActivityOptions;
import android.content.Intent;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.Rect;
import android.os.Build;
import android.os.Bundle;
import android.transition.ArcMotion;
import android.transition.ChangeBounds;
import android.transition.Explode;
import android.transition.Fade;
import android.transition.Slide;
import android.transition.TransitionManager;
import android.view.Gravity;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewAnimationUtils;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.Toast;

import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.annotation.RequiresApi;
import androidx.core.view.ViewCompat;
import androidx.recyclerview.widget.GridLayoutManager;
import androidx.recyclerview.widget.RecyclerView;

import com.open.demo.R;
import com.open.demo.activity.TransitionManagerActivity;
import com.open.demo.transition.extra.Scale;

import java.util.Arrays;
import java.util.List;

public class XiaomiDemoActivity extends Activity {

    RecyclerView mLauncherRv;

    @Override
    protected void onCreate(@Nullable Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_xiaomi_demo);
        mLauncherRv = findViewById(R.id.launcher_rv);
        mLauncherRv.setLayoutManager(new GridLayoutManager(this, 5));
        mLauncherRv.addItemDecoration(new RecyclerViewSpacesItemDecoration());
        mLauncherRv.setAdapter(new LauncherAdapter());
    }

    class LauncherAdapter extends RecyclerView.Adapter<ItemViewHolder> {

        @NonNull
        @Override
        public ItemViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
            return new ItemViewHolder(LayoutInflater.from(parent.getContext()).inflate(R.layout.item_launcher, parent, false));
        }

        @Override
        public void onBindViewHolder(@NonNull ItemViewHolder holder, int position) {
            int res = RES_LIST.get(position);
            holder.iv.setImageResource(res);
        }

        @Override
        public int getItemCount() {
            return RES_LIST.size();
        }
    }

    public static final List<Integer> RES_LIST = Arrays.asList(
            R.drawable.mitv_icn_game, R.drawable.mitv_icn_hdplayer, R.drawable.mitv_icn_huabao,
            R.drawable.mitv_icn_luyouqi, R.drawable.mitv_icn_miguomusic, R.drawable.mitv_icn_mijia,
            R.drawable.mitv_icn_notification, R.drawable.mitv_icn_photo, R.drawable.mitv_icn_radio,
            R.drawable.mitv_icn_setting, R.drawable.mitv_icn_store, R.drawable.mitv_icn_tvsteward,
            R.drawable.mitv_icn_setting, R.drawable.mitv_icn_store, R.drawable.mitv_icn_tvsteward
    );

    public class ItemViewHolder extends RecyclerView.ViewHolder {

        ImageView iv;

        public ItemViewHolder(View itemView) {
            super(itemView);
            iv = itemView.findViewById(R.id.iv);
            itemView.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View v) {
                    int pos = getLayoutPosition();
                    int res = RES_LIST.get(pos);
                    //
                    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
                        startXiaoMiActivity(v, res);
                        // 带水波纹的过渡效果.
//                        testcreateCircularReveal(v, res);
                    }
                }
            });
        }

    }

    @RequiresApi(api = Build.VERSION_CODES.LOLLIPOP)
    private void startXiaoMiActivity(View view, int res) {
//        ArcMotion arcMotion = new ArcMotion();
//        arcMotion.setMinimumHorizontalAngle(90);
//        arcMotion.setMinimumVerticalAngle(90);
//        arcMotion.setMaximumAngle(180);
//        Fade fade = new Fade();//渐隐
//        fade.setDuration(500);
//        Slide slide = new Slide(Gravity.END);//右边平移
//        slide.setDuration(500);
//        slide.setPathMotion(arcMotion);
//        Explode explode = new Explode();//展开回收
//        explode.setDuration(500);
//        explode.setPathMotion(arcMotion);
//        getWindow().setReenterTransition(slide);
//        getWindow().setExitTransition(explode);
//        getWindow().setAllowEnterTransitionOverlap(true);
//        getWindow().setAllowReturnTransitionOverlap(true);
//        ActivityOptions options = ActivityOptions.makeSceneTransitionAnimation(XiaomiDemoActivity.this);

        // 共享元素 效果.
        ViewCompat.setTransitionName(view, "ShardTest");
//        ArcMotion arcMotion = new ArcMotion();
//        arcMotion.setMinimumHorizontalAngle(50f);
//        arcMotion.setMinimumVerticalAngle(50f);
//        //插值器，控制速度
//        //实例化自定义的ChangeBounds
//        ChangeBounds changeBounds = new ChangeBounds();
//        changeBounds.setPathMotion(arcMotion);
//        changeBounds.addTarget(view);
//        //将切换动画应用到当前的Activity的进入和返回
//        getWindow().setSharedElementEnterTransition(changeBounds);
//        getWindow().setSharedElementReturnTransition(changeBounds);
//        getWindow().setSharedElementExitTransition(changeBounds);
//        getWindow().setSharedElementReenterTransition(changeBounds);
        //
        ActivityOptions options = ActivityOptions.makeSceneTransitionAnimation(XiaomiDemoActivity.this,
                view, "ShardTest");

        // 带 bitmap的放大效果
//        Bitmap bitmap = BitmapFactory.decodeResource(getResources(),
//                res);
//        ActivityOptions options = ActivityOptions.makeThumbnailScaleUpAnimation(view,
//                bitmap, 0, 0);

        // 放大效果
//        ActivityOptions options = ActivityOptions.makeScaleUpAnimation(
//                view, 0, 0, //拉伸开始的坐标
//                view.getMeasuredWidth(), view.getMeasuredHeight()); // 初始的宽高

        // 启动
        Intent intent = new Intent(this, XiaoMiHomeActivity.class);
        intent.putExtra("res", res);
        startActivity(intent, options.toBundle());
    }

    /**
     * 测试水波纹效果
     * https://www.jianshu.com/p/57a7a5421b06
     */
    @RequiresApi(api = Build.VERSION_CODES.LOLLIPOP)
    private void testcreateCircularReveal(final View view, final int res) {
        // 水波纹测试
        // 获取FloatingActionButton的中心点的坐标
        int centerX = (view.getLeft() + view.getRight()) / 2;
        int centerY = (view.getTop() + view.getBottom()) / 2;
        // Math.hypot(x,y):  返回sqrt(x2 +y2)
        // 获取扩散的半径
        float finalRadius = (float) Math.hypot((double) centerX, (double) centerY);
        // 定义揭露动画
        Animator mCircularReveal = ViewAnimationUtils.createCircularReveal(
                mLauncherRv, centerX, centerY, 0, finalRadius);
        // 设置动画持续时间，并开始动画
        mCircularReveal.addListener(new Animator.AnimatorListener() {
            @Override
            public void onAnimationStart(Animator animation) {

            }

            @Override
            public void onAnimationEnd(Animator animation) {
                startXiaoMiActivity(view, res);
            }

            @Override
            public void onAnimationCancel(Animator animation) {

            }

            @Override
            public void onAnimationRepeat(Animator animation) {

            }
        });
        mCircularReveal.setDuration(1000).start();
    }

    public class RecyclerViewSpacesItemDecoration extends RecyclerView.ItemDecoration {
        @Override
        public void getItemOffsets(Rect outRect, View view,
                                   RecyclerView parent,
                                   RecyclerView.State state) {
            outRect.top = 10;
            outRect.left = 10;
            outRect.right = 10;
            outRect.bottom = 10;
        }
    }

}