package com.electric.chargingpile.fragment;

import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v7.widget.RecyclerView;
import android.support.v7.widget.StaggeredGridLayoutManager;
import android.text.TextUtils;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.Toast;

import com.andview.refreshview.XRefreshView;
import com.electric.chargingpile.R;
import com.electric.chargingpile.adapter.ChatRecommendAdapter;
import com.electric.chargingpile.adapter.ChatRecommendItemDecoration;
import com.electric.chargingpile.application.MainApplication;
import com.electric.chargingpile.data.ChatRecommendBean;
import com.electric.chargingpile.iview.RecyclerItemTypeClickListener;
import com.electric.chargingpile.manager.ProfileManager;
import com.electric.chargingpile.util.JsonUtils;
import com.electric.chargingpile.util.NetUtil;
import com.electric.chargingpile.util.ToastUtil;
import com.zhy.http.okhttp.OkHttpUtils;
import com.zhy.http.okhttp.callback.StringCallback;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.Map;

import okhttp3.Call;

public class ChatRecommendFragment extends Fragment implements View.OnClickListener {
    private static final String TAG = "ChatRecommendFragment";
    private View view;
    private XRefreshView refreshView;
    private ImageView iv_ask;
    private RecyclerView recyclerView;
    private ChatRecommendAdapter chatRecommendAdapter;
    private StaggeredGridLayoutManager layoutManager;
    private LinearLayout chat_share_info_remind;
    private boolean isFirst = false;
    private int page = 1;

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        view = inflater.inflate(R.layout.fragment_chat_recommend, null);
        initViews();
        initListener();
        return view;
    }

    private void initViews() {
        refreshView = view.findViewById(R.id.chat_x_refresh_view);
        refreshView.setPullLoadEnable(true);
        recyclerView = view.findViewById(R.id.recycler_view_test_rv);
        recyclerView.setHasFixedSize(true);

        iv_ask = view.findViewById(R.id.iv_ask);
        chat_share_info_remind = view.findViewById(R.id.chat_share_info_remind);

        String isFirstComeIn = ProfileManager.getInstance().getIsFirstComeIn(getActivity());
        if (TextUtils.isEmpty(isFirstComeIn)) {
            isFirst = true;
            ProfileManager.getInstance().setFirstComeIn(getActivity(), "label");
            chat_share_info_remind.setVisibility(View.VISIBLE);
        } else {
            chat_share_info_remind.setVisibility(View.GONE);
        }

        chatRecommendAdapter = new ChatRecommendAdapter(getActivity());
        layoutManager = new StaggeredGridLayoutManager(2, StaggeredGridLayoutManager.VERTICAL);
        layoutManager.setGapStrategy(StaggeredGridLayoutManager.GAP_HANDLING_NONE);
        recyclerView.setItemAnimator(null);
        recyclerView.setLayoutManager(layoutManager);
        recyclerView.addItemDecoration(new ChatRecommendItemDecoration());
        // 静默加载模式不能设置footerview
        recyclerView.setAdapter(chatRecommendAdapter);
//        refreshView.setPinnedTime(1000);
//        refreshView.setMoveForHorizontal(true);

        refreshView.setXRefreshViewListener(new XRefreshView.SimpleXRefreshListener() {
            @Override
            public void onRefresh(boolean isPullDown) {
                page = 1;
                requestHeaderData();
            }

            @Override
            public void onLoadMore(boolean isSilence) {
                page++;
                requestData();
            }
        });

        refreshView.startRefresh();
        requestHeaderData(); // 该页面数据发起请求起点

        chatRecommendAdapter.setOnRecyclerItemClickListener(new RecyclerItemTypeClickListener() {
            @Override
            public void onItemClickListener(int position, int type) {
                ToastUtil.showToast(getActivity().getApplicationContext(), "position:" + position + ",type:" + type, Toast.LENGTH_SHORT);
                final int pos = position - 1;
                final ArrayList<ChatRecommendBean> chatRecommendBeans = chatRecommendAdapter.getCurrentData();

                if (!NetUtil.CheckNetwork(getActivity())) {
                    Toast.makeText(getActivity(), "请检查网络", Toast.LENGTH_SHORT).show();
                    return;
                }

                if (type == 2) {

                }

                Log.d(TAG, "onItemClickListener: position:" + position + ",type:" + type);
            }
        });
    }

    private void initListener() {
        iv_ask.setOnClickListener(this);
        recyclerView.addOnScrollListener(new RecyclerView.OnScrollListener() {
            @Override
            public void onScrollStateChanged(RecyclerView recyclerView, int newState) {
                if (newState == RecyclerView.SCROLL_STATE_IDLE) {
                    iv_ask.setVisibility(View.VISIBLE);
                    if (isFirst) {
                        chat_share_info_remind.setVisibility(View.VISIBLE);
                    }
                } else if (newState == RecyclerView.SCREEN_STATE_ON) {
                    iv_ask.setVisibility(View.GONE);
                    if (isFirst) {
                        chat_share_info_remind.setVisibility(View.GONE);
                    }
                }
            }

            @Override
            public void onScrolled(RecyclerView recyclerView, int dx, int dy) {
                super.onScrolled(recyclerView, dx, dy);
            }
        });
    }

    @Override
    public void onClick(View view) {
        switch (view.getId()) {
            case R.id.iv_ask: // 推荐分享
                // TODO
                break;
        }
    }


    public void refreshList() {
        if (view == null)
            return;
        refreshView.startRefresh();
        page = 1;
        requestHeaderData();
    }

    private void requestHeaderData() {
        String url = MainApplication.urlNew + "/topic/list.do";
        Map<String, String> map = new HashMap<>();
        map.put("selected", "1");
        if (MainApplication.isLogin()) {
            map.put("user_id", MainApplication.userId);
        }
        OkHttpUtils.get().params(map).url(url).build().connTimeOut(6000).readTimeOut(6000).execute(new StringCallback() {
            @Override
            public void onError(Call call, Exception e) {
                if (page == 1) {
                    refreshView.stopRefresh();
                } else {
                    refreshView.stopLoadMore();
                }
                if (getActivity() != null) {
                    ToastUtil.showToast(getActivity().getApplicationContext(), "加载失败，请重试", Toast.LENGTH_SHORT);
                }
            }

            @Override
            public void onResponse(String response) {
                String rtnCode = JsonUtils.getKeyResult(response, "code");
                String rtnDesc = JsonUtils.getKeyResult(response, "desc");
                if ("1000".equals(rtnCode)) {
                    String rtnData = JsonUtils.getKeyResult(response, "data");
                    ArrayList<ChatRecommendBean> topicData = (ArrayList<ChatRecommendBean>) JsonUtils.parseToObjectList(rtnData, ChatRecommendBean.class);
                    chatRecommendAdapter.setHeaderData(topicData);
                    requestData();
                } else {
                    ToastUtil.showToast(getActivity().getApplicationContext(), rtnDesc, Toast.LENGTH_SHORT);
                }
            }
        });
    }

    private void requestData() {
        String url = MainApplication.urlNew + "/topic/info/list.do";
        Map<String, String> map = new HashMap<>();
        map.put("page", page + "");
        map.put("limit", "20");

        if (MainApplication.isLogin()) {
            map.put("user_id", MainApplication.userId);
        }
        OkHttpUtils.get().params(map).url(url).build().connTimeOut(6000).readTimeOut(6000).execute(new StringCallback() {
            @Override
            public void onError(Call call, Exception e) {
                if (page == 1) {
                    refreshView.stopRefresh();
                } else {
                    refreshView.stopLoadMore();
                }
                ToastUtil.showToast(getActivity().getApplicationContext(), "加载失败，请重试:" + e.getMessage(), Toast.LENGTH_SHORT);
            }

            @Override
            public void onResponse(String response) {
                if (page == 1) {
                    refreshView.stopRefresh();
                } else {
                    refreshView.stopLoadMore();
                }
                String rtnCode = JsonUtils.getKeyResult(response, "code");
                String rtnDesc = JsonUtils.getKeyResult(response, "desc");
                if ("1000".equals(rtnCode)) {
                    String rtnData = JsonUtils.getKeyResult(response, "data");
                    ArrayList<ChatRecommendBean> chatRecommendBeans = (ArrayList<ChatRecommendBean>) JsonUtils.parseToObjectList(rtnData, ChatRecommendBean.class);
                    if (page == 1) {
                        refreshView.setLoadComplete(false);
                        chatRecommendAdapter.setData(chatRecommendBeans);
                    } else {
                        chatRecommendAdapter.addData(chatRecommendBeans);
                    }

                    if (chatRecommendBeans.size() == 0) {
                        refreshView.setLoadComplete(true);
                    }
                } else {
                    ToastUtil.showToast(getActivity().getApplicationContext(), rtnDesc, Toast.LENGTH_SHORT);
                }
            }
        });
    }
}