package com.shunzhi.parent.ui;

import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.design.widget.BottomNavigationView;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentTransaction;
import android.view.MenuItem;

import com.share.mvpsdk.base.activity.BaseCompatActivity;
import com.share.mvpsdk.helper.BottomNavigationViewHelper;
import com.share.mvpsdk.utils.PermissionUtils;
import com.shunzhi.parent.AppContext;
import com.shunzhi.parent.R;
import com.shunzhi.parent.ui.fragment.CePingFragment;
import com.shunzhi.parent.ui.fragment.ConsultFragment;
import com.shunzhi.parent.ui.fragment.MineFragment;
import com.shunzhi.parent.ui.fragment.ReportFragment;

public class MainActivity extends BaseCompatActivity implements PermissionUtils.PermissionGrant {

    BottomNavigationView bottom_navigationView;

    CePingFragment cePingFragment = null;

    ConsultFragment consultFragment = null;

    ReportFragment reportFragment = null;

    MineFragment mineFragment = null;

    Fragment[] fragments = null;

    private int CEPING_INDEX = 0, CONSULT_INDEX = 1, REPORT_INDEX = 2, MINE_INDEX = 3;

    FragmentTransaction fragmentTransaction = null;

    @Override
    protected void initView(Bundle savedInstanceState) {
        PermissionUtils.requestMultiPermissions(this, this);
        bottom_navigationView = findViewById(R.id.bottom_navigationView);

        BottomNavigationViewHelper.disableShiftMode(bottom_navigationView);

        bottom_navigationView.setSelectedItemId(R.id.bottom_navigationView);
        bottom_navigationView.setOnNavigationItemSelectedListener(new BottomNavigationView.OnNavigationItemSelectedListener() {
            @Override
            public boolean onNavigationItemSelected(@NonNull MenuItem item) {
                switch (item.getItemId()) {
                    case R.id.menu_item_index://测评页面
                        showFragment(CEPING_INDEX);
                        break;
                    case R.id.menu_item_consult://咨询频道
                        showFragment(CONSULT_INDEX);
                        break;
                    case R.id.menu_item_report://报告
                        showFragment(REPORT_INDEX);
                        break;
                    case R.id.menu_item_mine://个人中心
                        showFragment(MINE_INDEX);
                        break;
                }
                return true;
            }
        });

        initFragments();
    }

    private void initFragments() {
        fragments = new Fragment[4];
        cePingFragment = new CePingFragment();
        consultFragment = new ConsultFragment();
        reportFragment = new ReportFragment();
        mineFragment = new MineFragment();
        fragments[CEPING_INDEX] = cePingFragment;
        fragments[CONSULT_INDEX] = consultFragment;
        fragments[REPORT_INDEX] = reportFragment;
        fragments[MINE_INDEX] = mineFragment;

        fragmentTransaction = getSupportFragmentManager().beginTransaction();
        fragmentTransaction.add(R.id.frame, cePingFragment)
                .add(R.id.frame, consultFragment)
                .add(R.id.frame, reportFragment)
                .add(R.id.frame, mineFragment)
                .show(cePingFragment)
                .hide(consultFragment)
                .hide(reportFragment)
                .hide(mineFragment)
                .commit();
    }

    private void showFragment(int index) {
        FragmentTransaction fragmentTransaction = getSupportFragmentManager().beginTransaction();
        for (int i = 0; i < fragments.length; i++) {
            if (index == i) fragmentTransaction.show(fragments[index]);
            else fragmentTransaction.hide(fragments[i]);
        }
        fragmentTransaction.commit();
    }

    @Override
    protected int getLayoutId() {
        return R.layout.activity_main;
    }

    @Override
    protected void onDestroy() {
        super.onDestroy();
        AppContext.getInstance().destoryLocation();
    }

    @Override
    public void onPermissionGranted(int requestCode) {

    }
}