package com.haicaojie.android.ui.invite;
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import android.content.DialogInterface;
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import android.os.Build;
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import android.os.Bundle;
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import android.os.Handler;
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import android.os.Message;
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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.text.Html;
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import android.util.Log;
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import android.view.View;
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import android.view.Window;
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import android.view.WindowManager;
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import android.widget.ImageView;
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import android.widget.LinearLayout;
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import android.widget.TextView;
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import com.bumptech.glide.Glide;
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import com.google.gson.Gson;
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import com.google.gson.GsonBuilder;
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import com.google.gson.reflect.TypeToken;
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import com.haicaojie.android.BasicTextHttpResponseHandler;
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import com.haicaojie.android.BuXinConstant;
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import com.haicaojie.android.R;
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import com.haicaojie.android.ShoppingApi;
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import com.haicaojie.android.ui.BaseActivity;
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import com.haicaojie.android.util.ScalableCardHelper;
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import com.haicaojie.android.util.ShareFriendsDialog;
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import com.lcjian.library.widget.SpaceItemDecoration;
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import org.apache.http.Header;
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import org.json.JSONObject;
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import java.util.ArrayList;
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import java.util.List;
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/**
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* Created by weikou2015 on 2018/3/30.
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*/
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public class InviteFriendsActivity extends BaseActivity implements View.OnClickListener {
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private TextView tv_nav_top_left, tv_nav_top_middle;
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private TextView tv_invite_rule, tv_invite_promptly;
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private RecyclerView rv_share_img;
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AdapterInviteImg imgAdapter2;
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private ImageView iv_share_img;
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private List<String> mList = new ArrayList<>();
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private int sPosition = 0;
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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setContentView(R.layout.activity_invite_friends);
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/*
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* 计算状态栏高度并设置
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*/
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if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
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Window window = getWindow();
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window.setFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS,
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WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
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int result = 0;
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int resourceId = getResources().getIdentifier("status_bar_height",
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"dimen", "android");
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if (resourceId > 0) {
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result = getResources().getDimensionPixelSize(resourceId);
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}
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//设置状态栏文字颜色及图标为深色
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getWindow().getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR);
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LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT,
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result);
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findViewById(R.id.v_status_bar).setLayoutParams(params);
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} else {
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findViewById(R.id.v_status_bar).setVisibility(View.GONE);
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}
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tv_invite_rule = (TextView) findViewById(R.id.tv_invite_rule);
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tv_nav_top_left = (TextView) findViewById(R.id.tv_top_bar_left);
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tv_nav_top_middle = (TextView) findViewById(R.id.tv_top_bar_middle);
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tv_invite_promptly = (TextView) findViewById(R.id.tv_invite_promptly);
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rv_share_img = (RecyclerView) findViewById(R.id.rv_share_img);
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iv_share_img = (ImageView) findViewById(R.id.iv_share_img);
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tv_nav_top_left.setOnClickListener(this);
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tv_invite_promptly.setOnClickListener(this);
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tv_nav_top_middle.setText("邀请好友");
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rv_share_img.setOnScrollListener(new RecyclerView.OnScrollListener() {
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@Override
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public void onScrollStateChanged(RecyclerView recyclerView, int newState) {
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super.onScrollStateChanged(recyclerView, newState);
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RecyclerView.LayoutManager layoutManager = recyclerView.getLayoutManager();
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//判断是当前layoutManager是否为LinearLayoutManager
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// 只有LinearLayoutManager才有查找第一个和最后一个可见view位置的方法
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if (layoutManager instanceof LinearLayoutManager) {
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LinearLayoutManager linearManager = (LinearLayoutManager) layoutManager;
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if (newState == 0) {
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//获取第一个可见view的位置
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int firstItemPosition = linearManager.findFirstVisibleItemPosition();
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//获取最后一个可见view的位置
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int lastItemPosition = linearManager.findLastVisibleItemPosition();
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View firstView = linearManager.findViewByPosition(firstItemPosition);
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View lastView = linearManager.findViewByPosition(lastItemPosition);
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View centerView = linearManager.findViewByPosition((firstItemPosition + lastItemPosition) / 2);
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if (firstView != null) {
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AdapterInviteImg.Holder holder = (AdapterInviteImg.Holder) recyclerView.getChildViewHolder(firstView);
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holder.v_cover.setVisibility(View.VISIBLE);
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}
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if (lastView != null) {
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AdapterInviteImg.Holder holder = (AdapterInviteImg.Holder) recyclerView.getChildViewHolder(lastView);
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holder.v_cover.setVisibility(View.VISIBLE);
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}
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if (centerView != null) {
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AdapterInviteImg.Holder holder = (AdapterInviteImg.Holder) recyclerView.getChildViewHolder(centerView);
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holder.v_cover.setVisibility(View.GONE);
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Log.i("mResult", "centerView不为空");
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}
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sPosition = (firstItemPosition + lastItemPosition) / 2;
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}
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}
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}
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@Override
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public void onScrolled(RecyclerView recyclerView, int dx, int dy) {
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super.onScrolled(recyclerView, dx, dy);
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}
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});
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iv_share_img.setVisibility(View.VISIBLE);
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rv_share_img.setVisibility(View.GONE);
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tv_invite_promptly.setEnabled(false);
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tv_invite_promptly.setBackground(getResources().getDrawable(R.drawable.shape_goods_detail_like2));
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Glide.with(InviteFriendsActivity.this).load("http://sdasdas").error(R.drawable.ic_invite_default)
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.placeholder(R.drawable.ic_invite_default).into(iv_share_img);
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inviteFriend();
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}
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private void inviteFriend() {
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ShoppingApi.inviteFriend(InviteFriendsActivity.this, getSharedPreferences("user", MODE_PRIVATE).getString("uid", "323922"), new BasicTextHttpResponseHandler() {
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@Override
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public void onSuccessPerfect(int statusCode, Header[] headers, JSONObject jsonObject) throws Exception {
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if (jsonObject.optString("code").equalsIgnoreCase("0")) {
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Gson gson = new GsonBuilder().serializeNulls().create();
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mList.clear();
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mList = gson.fromJson(jsonObject.optJSONObject("data").optJSONArray("imgUrlList").toString(), new TypeToken<List<String>>() {
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}.getType());
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Log.i("mResult", jsonObject.toString());
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iv_share_img.setVisibility(View.GONE);
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rv_share_img.setVisibility(View.VISIBLE);
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BuXinConstant.INVITE_IMG = mList.get(0);
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rv_share_img.setLayoutManager(new LinearLayoutManager(InviteFriendsActivity.this, LinearLayoutManager.HORIZONTAL, false));
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for (int i = 0; i < 18; i++) {
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mList.addAll(mList);
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}
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rv_share_img.addItemDecoration(new SpaceItemDecoration(5));
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Log.i("mResult", "mList的长度为" + mList.size());
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imgAdapter2 = new AdapterInviteImg(InviteFriendsActivity.this, mList);
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rv_share_img.setAdapter(imgAdapter2);
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// imgAdapter2.notifyDataSetChanged();
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ScalableCardHelper cardHelper = new ScalableCardHelper();
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cardHelper.attachToRecyclerView(rv_share_img);
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rv_share_img.getLayoutManager().scrollToPosition(mList.size() / 2);
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tv_invite_rule.setText(Html.fromHtml(jsonObject.optJSONObject("data").optString("inviteRules")));
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handler.sendEmptyMessage(1);
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} else {
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tv_invite_promptly.setEnabled(false);
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tv_invite_promptly.setBackground(getResources().getDrawable(R.drawable.shape_goods_detail_like2));
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}
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}
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@Override
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public void onFailure(int statusCode, Header[] headers, String responseString, Throwable throwable) {
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super.onFailure(statusCode, headers, responseString, throwable);
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tv_invite_promptly.setEnabled(false);
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tv_invite_promptly.setBackground(getResources().getDrawable(R.drawable.shape_goods_detail_like2));
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}
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});
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}
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Handler handler = new Handler() {
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@Override
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public void handleMessage(Message msg) {
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super.handleMessage(msg);
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rv_share_img.smoothScrollToPosition(mList.size() / 2 + 1);
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tv_invite_promptly.setEnabled(true);
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tv_invite_promptly.setBackground(getResources().getDrawable(R.drawable.shape_goods_detail_like1));
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}
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};
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ShareFriendsDialog dialog = null;
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@Override
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public void onClick(View view) {
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switch (view.getId()) {
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case R.id.tv_top_bar_left:
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finish();
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break;
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case R.id.tv_invite_promptly:
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if (imgAdapter2 == null)
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break;
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ShareFriendsDialog.Builder builder = new ShareFriendsDialog.Builder(InviteFriendsActivity.this);
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dialog = builder.setImgs(mList.get(sPosition))
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.setNegativeButton("取消", new DialogInterface.OnClickListener() {
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@Override
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public void onClick(DialogInterface dialogInterface, int i) {
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dialogInterface.dismiss();
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}
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}).create();
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dialog.show();
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break;
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}
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}
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@Override
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protected void onPause() {
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super.onPause();
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if (dialog != null) {
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dialog.dismiss();
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}
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}
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}
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