package com.haicaojie.android.ui.mine;
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import android.content.Intent;
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import android.os.Build;
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import android.os.Bundle;
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import android.provider.Settings;
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import android.support.v4.widget.SwipeRefreshLayout;
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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.view.LayoutInflater;
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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.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.R;
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import com.haicaojie.android.ShoppingApi;
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import com.haicaojie.android.entity.Message;
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import com.haicaojie.android.ui.BaseActivity;
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import com.lcjian.library.content.ConnectivityChangeHelper;
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import com.lcjian.library.util.NetUtils;
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import com.lcjian.library.util.SingleToast;
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import com.umeng.analytics.MobclickAgent;
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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 2018/1/18.
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* 站内信列表
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*/
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public class AppMailActivity extends BaseActivity implements View.OnClickListener {
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TextView tv_left, tv_middle, tv_no_data_hint;
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private ImageView iv_slid_top, iv_no_data;
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SwipeRefreshLayout rl_app_mail;
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RecyclerView rv_app_mail;
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AppMailAdapter adapter;
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int page = 1;
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int count = 1;
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List<Message> mList = new ArrayList<>();
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View bottom;
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private boolean upLoad = false;
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private ConnectivityChangeHelper mChangeHelper;
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private LinearLayout ll_no_net, ll_no_data, ll_request_failture;
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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_app_mail);
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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_left = (TextView) findViewById(R.id.tv_top_bar_left);
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tv_middle = (TextView) findViewById(R.id.tv_top_bar_middle);
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rl_app_mail = (SwipeRefreshLayout) findViewById(R.id.srl_app_mail);
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rv_app_mail = (RecyclerView) findViewById(R.id.rv_app_mail);
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iv_slid_top = (ImageView) findViewById(R.id.iv_slid_top);
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bottom = LayoutInflater.from(this).inflate(R.layout.item_recommend_bottom, null);
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adapter = new AppMailAdapter(AppMailActivity.this, mList);
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adapter.addFooterView(bottom);
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bottom.setVisibility(View.GONE);
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rv_app_mail.setLayoutManager(new LinearLayoutManager(AppMailActivity.this));
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rv_app_mail.setAdapter(adapter);
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ll_no_net = (LinearLayout) findViewById(R.id.ll_no_net);
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ll_no_data = (LinearLayout) findViewById(R.id.ll_no_data);
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ll_request_failture = (LinearLayout) findViewById(R.id.ll_request_failture);
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tv_no_data_hint = (TextView) findViewById(R.id.tv_no_data_hint);
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iv_no_data = (ImageView) findViewById(R.id.iv_no_data);
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tv_no_data_hint.setText("您目前还未收到任何消息，空空如也~");
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iv_no_data.setImageDrawable(getResources().getDrawable(R.drawable.ic_msg_null));
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findViewById(R.id.iv_net_setting).setOnClickListener(this);
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findViewById(R.id.tv_refresh).setOnClickListener(this);
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mChangeHelper = new ConnectivityChangeHelper(this,
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new ConnectivityChangeHelper.OnConnectivityChangeListener() {
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@Override
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public void onNetworkUnAvailable() {
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}
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@Override
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public void onNetworkAvailable() {
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requestState(0);
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if (mList.size() == 0) {
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getMailList();
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}
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}
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});
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rl_app_mail.setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() {
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@Override
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public void onRefresh() {
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page = 1;
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getMailList();
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}
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});
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rv_app_mail.addOnScrollListener(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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LinearLayoutManager manager = (LinearLayoutManager) recyclerView.getLayoutManager();
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int first = manager.findFirstVisibleItemPosition();
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int last = manager.findLastVisibleItemPosition();
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int total = manager.getItemCount();
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if (newState == RecyclerView.SCROLL_STATE_IDLE) {
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if (first == 0) {
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iv_slid_top.setVisibility(View.GONE);
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}
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if (last == total - 1 && mList.size() < count) {
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page++;
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getMailList();
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} else if (mList.size() >= count && last >= mList.size() - 1 && upLoad) {
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SingleToast.showToast(AppMailActivity.this, "没有更多了");
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}
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} else {
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iv_slid_top.setVisibility(View.GONE);
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}
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}
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@Override
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public void onScrolled(RecyclerView recyclerView, int dx, final int dy) {
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super.onScrolled(recyclerView, dx, dy);
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if (Math.abs(dy) > 10) {
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if (dy > 0) {
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upLoad = true;
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findViewById(R.id.iv_slid_top).setVisibility(View.GONE);
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} else {
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upLoad = false;
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findViewById(R.id.iv_slid_top).setVisibility(View.VISIBLE);
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}
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}
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}
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});
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tv_left.setOnClickListener(this);
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tv_middle.setText("消息中心");
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}
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@Override
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protected void onResume() {
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super.onResume();
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getMailList();
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mChangeHelper.registerReceiver();
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MobclickAgent.onPageStart("站内信列表");
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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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mChangeHelper.registerReceiver();
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MobclickAgent.onPageEnd("站内信列表");
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}
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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.iv_net_setting:
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startActivity(new Intent(Settings.ACTION_SETTINGS));
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break;
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case R.id.tv_refresh:
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startActivity(new Intent(Settings.ACTION_SETTINGS));
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// requestState(0);
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// getMailList();
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break;
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}
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}
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private void getMailList() {
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String uid = getSharedPreferences("user", MODE_PRIVATE).getString("uid", "0");
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ShoppingApi.getMailList(AppMailActivity.this, uid, page + "", new BasicTextHttpResponseHandler() {
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@Override
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public void onStart() {
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super.onStart();
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if (page > 1) {
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bottom.setVisibility(View.VISIBLE);
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} else {
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bottom.setVisibility(View.GONE);
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}
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}
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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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List<Message> list = gson.fromJson(jsonObject.optJSONObject("data").optJSONArray("list").toString(), new TypeToken<List<Message>>() {
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}.getType());
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if (page == 1 && mList.size() > 0)
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mList.clear();
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mList.addAll(list);
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adapter.notifyDataSetChanged();
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count = Integer.parseInt(jsonObject.optJSONObject("data").optString("count"));
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requestState(mList.size() == 0 ? 1 : 0);
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} else {
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if (mList.size() == 0)
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requestState(2);
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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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if (mList.size() == 0) {
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if (NetUtils.getNetworkState(AppMailActivity.this).equalsIgnoreCase(NetUtils.NETWORK_NONE)) {
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requestState(3);
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} else {
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requestState(2);
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}
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} else {
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if (NetUtils.getNetworkState(AppMailActivity.this).equalsIgnoreCase(NetUtils.NETWORK_NONE)) {
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SingleToast.showToast(AppMailActivity.this, "网络未连接，请检测网络设置");
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} else {
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SingleToast.showToast(AppMailActivity.this, "网络连接异常，请检测网络设置");
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}
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}
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}
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@Override
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public void onFinish() {
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super.onFinish();
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rl_app_mail.setRefreshing(false);
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bottom.setVisibility(View.GONE);
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}
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});
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}
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/**
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* 请求状态 0 数据正常展示;1 返回数据为空;2 网络请求失败;3 没有连接网络
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*
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* @param state
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*/
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private void requestState(int state) {
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rl_app_mail.setVisibility(state == 0 ? View.VISIBLE : View.GONE);
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rv_app_mail.setVisibility(state == 0 ? View.VISIBLE : View.GONE);
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ll_no_data.setVisibility(state == 1 ? View.VISIBLE : View.GONE);
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ll_request_failture.setVisibility(state == 2 ? View.VISIBLE : View.GONE);
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ll_no_net.setVisibility(state == 3 ? View.VISIBLE : View.GONE);
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}
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}
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