package cn.flightfeather.thirdapp.dataanalysis;


import android.content.Context;
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.support.design.widget.NavigationView;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.widget.DrawerLayout;
import android.view.Gravity;
import android.view.LayoutInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;

import java.util.ArrayList;
import java.util.List;

import cn.flightfeather.thirdapp.R;
import cn.flightfeather.thirdapp.CommonApplication;
import cn.flightfeather.thirdapp.httpservice.TaskService;

/**
 * 数据分析模块
 */
public class AnysisFragment extends Fragment implements View.OnClickListener {

    private CommonApplication application;
    private TaskService taskService;
    private Context context;
    private Boolean visible = true;

    private DrawerLayout drawerLayout;
    private NavigationView NV_analysis;

    private List<Fragment> fragmentList = new ArrayList<>();
    private FragmentManager fragmentManager;
    private Fragment fragmentCurrent;

    private ImageView IV_menu;


    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container,
                             Bundle savedInstanceState) {

        return inflater.inflate(R.layout.fragment_anysis, container, false);
    }

    @Override
    public void onViewCreated(View view, @Nullable Bundle savedInstanceState) {
        super.onViewCreated(view, savedInstanceState);

        application = (CommonApplication) getActivity().getApplication();
        taskService = application.getRetrofit().create(TaskService.class);
        context = getContext();
        fragmentManager = getActivity().getSupportFragmentManager();

        initActionbar(view);
        initNavigationView(view);
        initFragment();
    }

    private void initNavigationView(View view){
        drawerLayout = (DrawerLayout) view.findViewById(R.id.DL_analysis);
        NV_analysis = (NavigationView) view.findViewById(R.id.NV_analysis);

//        ActionBarDrawerToggle toggle = new ActionBarDrawerToggle(getActivity(), drawerLayout, R.string.action_settings, R.string.action_settings);
//        drawerLayout.setDrawerListener(toggle);
//        toggle.syncState();

//        NV_analysis.setItemIconTintList(null);//设置图标颜色为本身颜色

        NV_analysis.setNavigationItemSelectedListener(new NavigationView.OnNavigationItemSelectedListener() {
            @Override
            public boolean onNavigationItemSelected(@NonNull MenuItem item) {
                int order = item.getOrder();
                try {
                    switchSelectedFragment(fragmentList.get(order));
                    IV_menu.refreshDrawableState();
                }catch (Exception e){
                    e.printStackTrace();
                }
                drawerLayout.closeDrawer(Gravity.END);
                return true;
            }
        });
    }

    private void initFragment(){
        fragmentList.add(new AnysisProgressFragment());
        fragmentList.add(new AnysisProblemFragment());
//        fragmentList.add(new AnysisRankFragment());
        fragmentManager.beginTransaction().add(R.id.FL_analysis, fragmentList.get(0)).commit();
        fragmentCurrent = fragmentList.get(0);
    }

    private void switchSelectedFragment(Fragment fragment){
        if (fragment.isAdded()){
            fragmentManager.beginTransaction().hide(fragmentCurrent).show(fragment).commit();
        }else {
            fragmentManager.beginTransaction().add(R.id.FL_analysis, fragment).hide(fragmentCurrent).show(fragment).commit();
        }

        fragmentCurrent = fragment;
    }

    private void initActionbar(View view) {
//        view.findViewById(R.id.img_left).setVisibility(View.GONE);
//        view.findViewById(R.id.spinner_topclass_task).setVisibility(View.GONE);
//        view.findViewById(R.id.img_right).setOnClickListener(this);
//        ((TextView) view.findViewById(R.id.actionbar_title)).setTitle("数据分析");
        IV_menu = (ImageView) view.findViewById(R.id.IV_menu);
        IV_menu.setOnClickListener(this);
    }


    @Override
    public void onHiddenChanged(boolean hidden) {
        super.onHiddenChanged(hidden);
//        taskProgressAdapter.notifyDataSetChanged();
    }

    @Override
    public void onClick(View v) {
        switch (v.getId()) {
            case R.id.IV_menu:
                if (visible)drawerLayout.openDrawer(Gravity.END);
                else drawerLayout.closeDrawer(Gravity.END);
                visible = !visible;
                break;

        }
    }
}