package com.electric.chargingpile.fragment;

import android.content.Intent;
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.Toast;

import com.andview.refreshview.XRefreshView;
import com.electric.chargingpile.R;
import com.electric.chargingpile.activity.LoginActivity;
import com.electric.chargingpile.activity.PublishItemsActivity;
import com.electric.chargingpile.activity.TopicDetailActivity;
import com.electric.chargingpile.activity.VideoDetaislActivity;
import com.electric.chargingpile.adapter.ChatRecommendAdapter;
import com.electric.chargingpile.adapter.ChatRecommendItemDecoration;
import com.electric.chargingpile.application.MainApplication;
import com.electric.chargingpile.data.AuthSignBean;
import com.electric.chargingpile.data.ChatRecommendBean;
import com.electric.chargingpile.data.TalkRecommendBean;
import com.electric.chargingpile.iview.RecyclerItemTypeClickListener;
import com.electric.chargingpile.manager.ProfileManager;
import com.electric.chargingpile.util.Bimp;
import com.electric.chargingpile.util.CommonParams;
import com.electric.chargingpile.util.JsonUtils;
import com.electric.chargingpile.util.LoadingDialog;
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.io.Serializable;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import io.reactivex.Observable;
import io.reactivex.android.schedulers.AndroidSchedulers;
import io.reactivex.disposables.Disposable;
import io.reactivex.functions.Consumer;
import io.reactivex.functions.Predicate;
import io.reactivex.schedulers.Schedulers;
import okhttp3.Call;

public class ChatRecommendFragment extends Fragment implements View.OnClickListener {
    private static final String TAG = "ChatRecommendFragment";
    public static final int CLICK_PUBLISH_BTN = 1010;
    private View view;
    private XRefreshView refreshView;
    private ImageView iv_ask;
    private RecyclerView recyclerView;
    private ChatRecommendAdapter chatRecommendAdapter;
    private StaggeredGridLayoutManager layoutManager;
    private ImageView chat_share_info_remind;
    public boolean isFirst = false;
    private int page = 1;
    private LoadingDialog loadingDialog;

    @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() {
        loadingDialog = new LoadingDialog(getContext());
        loadingDialog.setCanceledOnTouchOutside(false);
        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;
            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()); // 设置边距
        // 静默加载模式不能设置footerview
        recyclerView.setAdapter(chatRecommendAdapter);
        refreshView.setPinnedTime(0);
//        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(final int position, int type) {
                if (!NetUtil.CheckNetwork(getActivity())) {
                    Toast.makeText(getActivity(), "请检查网络", Toast.LENGTH_SHORT).show();
                    return;
                }

                if (type == 2) {
                }
                final ArrayList<ChatRecommendBean> beans = chatRecommendAdapter.getCurrentData();
                ChatRecommendBean bean = beans.get(position - 1);
                if (bean.targetType == ChatRecommendBean.TARGET_TYPE_IMAGE_TOPIC) {
                    Intent intent = new Intent(getActivity(), TopicDetailActivity.class);
                    intent.putExtra("topicId", bean.targetId);
                    startActivity(intent);
                } else {
                    Disposable disposable = Observable
                            .fromIterable(beans)
                            .filter(new Predicate<ChatRecommendBean>() {
                                @Override
                                public boolean test(ChatRecommendBean chatRecommendBean) throws Exception {
                                    return chatRecommendBean.targetType != 25;
                                }
                            }).toList()
                            .subscribeOn(Schedulers.io())
                            .observeOn(AndroidSchedulers.mainThread())
                            .subscribe(new Consumer<List<ChatRecommendBean>>() {
                                @Override
                                public void accept(List<ChatRecommendBean> list) throws Exception {
                                    ChatRecommendBean chatRecommendBean = beans.get(position - 1);

                                    int index = 0;
                                    for (int i = 0; i < list.size(); i++) {
                                        ChatRecommendBean tmp = list.get(i);
                                        if (tmp.targetType == chatRecommendBean.targetType &&
                                                tmp.targetId == chatRecommendBean.targetId) {
                                            index = i;
                                            break;
                                        }
                                    }

                                    Intent intent = new Intent(getActivity(), VideoDetaislActivity.class);
                                    intent.putExtra("list", (Serializable) list);
                                    intent.putExtra("pos", index);
                                    startActivity(intent);

                                }
                            });
                }

                // TODO update by huyuguo
                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
                if (MainApplication.isLogin()) {
                    loginSign();
                } else {
                    startActivity(new Intent(getActivity().getApplicationContext(), LoginActivity.class));
                    ToastUtil.showToast(getActivity().getApplicationContext(), "请先登录", Toast.LENGTH_SHORT);
                }
                break;
        }
    }

    // 服务器签名验证
    private void loginSign() {
        String url = MainApplication.urlNew + "/topic/sign.do";
        final Map<String, String> map = new HashMap<>();
        map.put("fileNames", "android");
        map.put("targetType", ChatRecommendBean.TARGET_TYPE_IMAGE_TEXT + "");
        CommonParams.addCommonParams(map);
        loadingDialog.show();

        OkHttpUtils.post().params(map).url(url).build().connTimeOut(6000).readTimeOut(6000).execute(new StringCallback() {
            @Override
            public void onError(Call call, Exception e) {
                loadingDialog.dismiss();
                ToastUtil.showToast(getContext(), e.getMessage(), Toast.LENGTH_SHORT);
            }

            @Override
            public void onResponse(String response) {
                loadingDialog.dismiss();
                String code = JsonUtils.getKeyResult(response, "code");
                String desc = JsonUtils.getKeyResult(response, "desc");
                if ("1000".equals(code)) {
                    chat_share_info_remind.setVisibility(View.GONE);
                    ProfileManager.getInstance().setFirstComeIn(getActivity(), "label");
                    startActivityForResult(new Intent(getActivity(), PublishItemsActivity.class), CLICK_PUBLISH_BTN);
                } else if ("8010".equals(code)) {
                    startActivity(new Intent(getContext(), LoginActivity.class));
                    ToastUtil.showToast(getContext(), desc, Toast.LENGTH_LONG);
                } else {
                    ToastUtil.showToast(getContext(), desc, Toast.LENGTH_SHORT);
                }
            }
        });

    }

    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", "0");
        CommonParams.addCommonParams(map);

        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:" + e.getMessage(), Toast.LENGTH_SHORT);
                }
            }

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

        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();
                }
//                Log.d(TAG, "onResponse: " + response);

                String code = JsonUtils.getKeyResult(response, "code");
                String desc = JsonUtils.getKeyResult(response, "desc");
                if ("1000".equals(code)) {
                    String data = JsonUtils.getKeyResult(response, "data");
                    ArrayList<ChatRecommendBean> chatRecommendBeans = (ArrayList<ChatRecommendBean>) JsonUtils.parseToObjectList(data, 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(), desc, Toast.LENGTH_SHORT);
                }
            }
        });
    }
}