wpc
2018-11-27 c52fb0e4d9168e75390b3cf3536d66c06c50d605
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package com.haicaojie.android.ui.mine;
 
import android.content.Intent;
import android.os.Build;
import android.os.Bundle;
import android.provider.Settings;
import android.support.v4.widget.SwipeRefreshLayout;
import android.support.v7.widget.GridLayoutManager;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.Window;
import android.view.WindowManager;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.TextView;
import android.widget.Toast;
import android.widget.ToggleButton;
 
import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import com.google.gson.reflect.TypeToken;
import com.haicaojie.android.BuXinConstant;
import com.haicaojie.android.ui.recommend.SearchActivity;
import com.lcjian.library.content.ConnectivityChangeHelper;
import com.lcjian.library.util.NetUtils;
import com.lcjian.library.util.SingleToast;
import com.lcjian.library.util.common.DimenUtils;
import com.lcjian.library.util.common.StringUtils;
import com.haicaojie.android.BasicTextHttpResponseHandler;
import com.haicaojie.android.R;
import com.haicaojie.android.ShoppingApi;
import com.haicaojie.android.entity.TaoBaoGoodsBrief;
import com.haicaojie.android.ui.BaseActivity;
import com.haicaojie.android.util.view.MyDividerItemDecoration;
import com.umeng.analytics.MobclickAgent;
 
import org.apache.http.Header;
import org.json.JSONObject;
 
import java.util.ArrayList;
import java.util.List;
 
/**
 * Created by weikou2015 on 2017/2/24.
 * 足迹
 */
 
public class MyFootmarkActivity extends BaseActivity implements View.OnClickListener {
    private TextView tv_left, tv_go_scan;
    private TextView tv_middle;
    private TextView tv_loading;
    private LinearLayout ll_delete;
    private TextView tv_delete;
    private TextView tv_delete_all;
    private SwipeRefreshLayout rl_my_footermark;
    private RecyclerView gridView;
    private ToggleButton tv_top_bar_right;
    private MyFootMarkAdapter adapter;
    private boolean isLoad = false;
    private boolean upLoad = false;
    private ImageView iv_slid_top;
    View bottom;
    private ConnectivityChangeHelper mChangeHelper;
    private LinearLayout ll_no_net, ll_go_scan, ll_request_failture, ll_content;
 
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_footermark);
           /*
         * 计算状态栏高度并设置
         */
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
            Window window = getWindow();
            window.setFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS,
                    WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
            int result = 0;
            int resourceId = getResources().getIdentifier("status_bar_height",
                    "dimen", "android");
            if (resourceId > 0) {
                result = getResources().getDimensionPixelSize(resourceId);
            }
            //设置状态栏文字颜色及图标为深色
            getWindow().getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR);
            LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT,
                    result);
            findViewById(R.id.v_status_bar).setLayoutParams(params);
        } else {
            findViewById(R.id.v_status_bar).setVisibility(View.GONE);
        }
        tv_left = (TextView) findViewById(R.id.tv_top_bar_left);
        tv_middle = (TextView) findViewById(R.id.tv_top_bar_middle);
        tv_top_bar_right = (ToggleButton) findViewById(R.id.btn_delete);
        rl_my_footermark = (SwipeRefreshLayout) findViewById(R.id.rl_my_footermark);
        tv_loading = (TextView) findViewById(R.id.tv_loading);
        tv_loading.setVisibility(View.GONE);
        gridView = (RecyclerView) findViewById(R.id.gv_my_footermark);
        tv_delete = (TextView) findViewById(R.id.tv_delete);
        tv_delete_all = (TextView) findViewById(R.id.tv_delete_all);
        ll_delete = (LinearLayout) findViewById(R.id.ll_delete);
        iv_slid_top = (ImageView) findViewById(R.id.iv_slid_top);
        ll_go_scan = (LinearLayout) findViewById(R.id.ll_go_scan);
        tv_go_scan = (TextView) findViewById(R.id.tv_go_scan);
        iv_slid_top.setOnClickListener(this);
        tv_go_scan.setOnClickListener(this);
 
        ll_no_net = (LinearLayout) findViewById(R.id.ll_no_net);
        ll_content = (LinearLayout) findViewById(R.id.ll_content);
        ll_request_failture = (LinearLayout) findViewById(R.id.ll_request_failture);
        findViewById(R.id.iv_net_setting).setOnClickListener(this);
        findViewById(R.id.tv_refresh).setOnClickListener(this);
 
        ll_delete.setVisibility(View.GONE);
//        tv_left.setText("返回");
        tv_middle.setText("我的足迹");
        tv_left.setOnClickListener(this);
        tv_top_bar_right.setOnClickListener(this);
        tv_top_bar_right.setChecked(false);
        tv_delete.setOnClickListener(this);
        tv_delete_all.setOnClickListener(this);
 
        mChangeHelper = new ConnectivityChangeHelper(this,
                new ConnectivityChangeHelper.OnConnectivityChangeListener() {
 
                    @Override
                    public void onNetworkUnAvailable() {
                    }
 
                    @Override
                    public void onNetworkAvailable() {
                        requestState(0);
                        if (wList.size() == 0) {
                            setData();
                        }
                    }
 
                });
 
        gridView.setLayoutManager(new GridLayoutManager(MyFootmarkActivity.this, 2));
        MyDividerItemDecoration divider = new MyDividerItemDecoration(DimenUtils.dip2px(MyFootmarkActivity.this, 2), 0xffeeeeee);
        gridView.addItemDecoration(divider);
        adapter = new MyFootMarkAdapter(MyFootmarkActivity.this, wList);
 
        bottom = LayoutInflater.from(this).inflate(R.layout.item_recommend_bottom, null);
        adapter.addFooterView(bottom);
        tv_loading = (TextView) bottom.findViewById(R.id.tv_loading);
        bottom.setVisibility(View.GONE);
 
        rl_my_footermark.setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() {
            @Override
            public void onRefresh() {
                page = 0;
                rl_my_footermark.setRefreshing(true);
                if (!tv_top_bar_right.isChecked()) {
                    setData();
                } else {
                    rl_my_footermark.setRefreshing(false);
                }
            }
        });
        setData();
        gridView.addOnScrollListener(new RecyclerView.OnScrollListener() {
            @Override
            public void onScrollStateChanged(RecyclerView recyclerView, int newState) {
                super.onScrollStateChanged(recyclerView, newState);
                LinearLayoutManager manager = (LinearLayoutManager) recyclerView.getLayoutManager();
                int first = manager.findFirstVisibleItemPosition();
                int last = manager.findLastVisibleItemPosition();
                int total = manager.getItemCount();
                if (newState == RecyclerView.SCROLL_STATE_IDLE) {
                    if (first == 0) {
                        iv_slid_top.setVisibility(View.GONE);
                    }
                    if (last == total - 1 && wList.size() < count && isLoad && !tv_top_bar_right.isChecked()) {
                        page++;
                        isLoad = false;
                        setData();
                    } else if (wList.size() >= count && last >= wList.size() - 1 && upLoad) {
                        SingleToast.showToast(MyFootmarkActivity.this, "没有更多了");
                    }
                } else {
                    iv_slid_top.setVisibility(View.GONE);
                }
            }
 
            @Override
            public void onScrolled(RecyclerView recyclerView, int dx, final int dy) {
                super.onScrolled(recyclerView, dx, dy);
                if (Math.abs(dy) > 10) {
                    if (dy > 0) {
                        upLoad = true;
                        iv_slid_top.setVisibility(View.GONE);
                    } else {
                        upLoad = false;
                        iv_slid_top.setVisibility(View.VISIBLE);
                    }
                }
            }
        });
        rl_my_footermark.setRefreshing(true);
        gridView.setAdapter(adapter);
    }
 
    List<TaoBaoGoodsBrief> wList = new ArrayList<>();
 
    int page = 0;
 
    private int count = 999;
 
    @Override
    protected void onResume() {
        super.onResume();
        mChangeHelper.registerReceiver();
        MobclickAgent.onPageStart("足迹");
    }
 
    @Override
    protected void onPause() {
        super.onPause();
        mChangeHelper.unregisterReceiver();
        MobclickAgent.onPageEnd("足迹");
    }
 
    private void setData() {
        ShoppingApi.getFootmark(this, page + "", getSharedPreferences("user", MODE_PRIVATE).getString("uid", ""), new BasicTextHttpResponseHandler() {
            @Override
            public void onStart() {
                super.onStart();
                if (page > 0) {
                    tv_loading.setVisibility(View.VISIBLE);
                } else {
                    tv_loading.setVisibility(View.GONE);
                }
            }
 
            @Override
            public void onSuccessPerfect(int statusCode, Header[] headers, JSONObject jsonObject) throws Exception {
                if (jsonObject.optString("code").equalsIgnoreCase("0")) {
                    Gson gson = new GsonBuilder().serializeNulls().create();
                    List<TaoBaoGoodsBrief> list = gson.fromJson(jsonObject.optJSONObject("data").optJSONArray("data").toString(), new TypeToken<List<TaoBaoGoodsBrief>>() {
                    }.getType());
                    if (page == 0) {
                        wList.clear();
                    }
                    wList.addAll(list);
                    adapter.init(list, page);
                    count = Integer.parseInt(jsonObject.optJSONObject("data").optString("count"));
                    requestState(wList.size() == 0 ? 1 : 0);
                } else {
                    if (wList.size() == 0)
                        requestState(2);
                }
            }
 
            @Override
            public void onFailure(int statusCode, Header[] headers, String responseString, Throwable throwable) {
                super.onFailure(statusCode, headers, responseString, throwable);
                if (wList.size() == 0) {
                    if (NetUtils.getNetworkState(MyFootmarkActivity.this).equalsIgnoreCase(NetUtils.NETWORK_NONE)) {
                        requestState(3);
                    } else {
                        requestState(2);
                    }
                } else {
                    if (NetUtils.getNetworkState(MyFootmarkActivity.this).equalsIgnoreCase(NetUtils.NETWORK_NONE)) {
                        SingleToast.showToast(MyFootmarkActivity.this, "网络未连接,请检测网络设置");
                    } else {
                        SingleToast.showToast(MyFootmarkActivity.this, "网络连接异常,请检测网络设置");
                    }
                }
            }
 
            @Override
            public void onFinish() {
                super.onFinish();
                isLoad = true;
                rl_my_footermark.setRefreshing(false);
                tv_loading.setVisibility(View.GONE);
            }
        });
    }
 
    private void delete() {
        if ((!StringUtils.isEmpty(adapter.getSelectedIds()) && type.equalsIgnoreCase("0")) || type.equalsIgnoreCase("1")) {
            ShoppingApi.deleteFootmark(MyFootmarkActivity.this, adapter.getSelectedIds(), type, getSharedPreferences("user", MODE_PRIVATE).getString("uid", ""), new BasicTextHttpResponseHandler() {
                @Override
                public void onSuccessPerfect(int statusCode, Header[] headers, JSONObject jsonObject) throws Exception {
                    if (jsonObject.optString("code").equalsIgnoreCase("0")) {
                        if (!type.equalsIgnoreCase("0")) {
                            wList.clear();
                            setData();
                        } else {
                            adapter.updateView();
                        }
                        Toast.makeText(MyFootmarkActivity.this, "删除成功!", Toast.LENGTH_LONG).show();
                        if (adapter.getItemCount() == 0) {
                            requestState(1);
                        } else {
                            requestState(0);
                        }
                    }
                }
            });
        }
    }
 
    String type = "";
 
    @Override
    public void onClick(View v) {
        switch (v.getId()) {
            case R.id.tv_top_bar_left:
                finish();
                break;
            case R.id.iv_slid_top:
                gridView.getLayoutManager().scrollToPosition(0);
                break;
            case R.id.tv_delete:
                this.setSelectedMode(!isSelectedMode());
                type = 0 + "";
                updateView();
                break;
            case R.id.tv_delete_all:
                this.setSelectedMode(!isSelectedMode());
                type = "1";
                updateView();
                requestState(1);
                break;
            case R.id.btn_delete:
                this.setSelectedMode(!isSelectedMode());
                if (tv_top_bar_right.isChecked()) {
                    ll_delete.setVisibility(View.VISIBLE);
                    rl_my_footermark.setEnabled(false);
                } else {
                    ll_delete.setVisibility(View.GONE);
                    rl_my_footermark.setEnabled(true);
                }
                break;
            case R.id.iv_net_setting:
                startActivity(new Intent(Settings.ACTION_SETTINGS));
                break;
            case R.id.tv_refresh:
                startActivity(new Intent(Settings.ACTION_SETTINGS));
//                requestState(0);
//                setData();
                break;
            case R.id.tv_go_scan:
                BuXinConstant.GO_SCAN = true;
                finish();
                break;
        }
    }
 
    public void setSelectedMode(boolean selectedMode) {
        adapter.setSelectedMode(selectedMode);
    }
 
    public boolean isSelectedMode() {
        return adapter.isSelectedMode();
    }
 
    private void updateView() {
        tv_top_bar_right.setChecked(isSelectedMode());
        if (!isSelectedMode()) {
            delete();
        }
        if (tv_top_bar_right.isChecked()) {
            ll_delete.setVisibility(View.VISIBLE);
        } else {
            ll_delete.setVisibility(View.GONE);
        }
    }
 
    /**
     * 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
     *
     * @param state
     */
    private void requestState(int state) {
        ll_content.setVisibility(state == 0 ? View.VISIBLE : View.GONE);
        tv_top_bar_right.setVisibility(state == 0 ? View.VISIBLE : View.INVISIBLE);
        ll_go_scan.setVisibility(state == 1 ? View.VISIBLE : View.GONE);
        ll_request_failture.setVisibility(state == 2 ? View.VISIBLE : View.GONE);
        ll_no_net.setVisibility(state == 3 ? View.VISIBLE : View.GONE);
    }
}