package com.application.zhangshi_app_android.ui.main;


import android.view.MenuItem;

import androidx.annotation.NonNull;
import androidx.viewpager2.widget.ViewPager2;

import com.android.app_base.base.adapter.BaseVp2FragmentAdapter;
import com.android.app_base.base.view.BaseActivity;
import com.android.app_base.base.view.BaseFragment;
import com.android.app_base.helper.DoubleClickHelper;
import com.android.app_base.manager.AppManager;
import com.application.zhangshi_app_android.BR;
import com.application.zhangshi_app_android.R;
import com.application.zhangshi_app_android.databinding.ActivityMainBinding;
import com.application.zhangshi_app_android.ui.function.FunctionFragment;
import com.application.zhangshi_app_android.ui.home.HomeFragment;
import com.application.zhangshi_app_android.ui.personal_center.PersonalCenterFragment;
import com.blankj.utilcode.util.ToastUtils;
import com.google.android.material.navigation.NavigationBarView;

/**
 * @author Ljj
 * @date 2023.3.15
 * @desc app主页
 */
public class MainActivity extends BaseActivity<ActivityMainBinding, MainViewModel> {
    @Override
    public int getLayoutId() {
        return R.layout.activity_main;
    }

    @Override
    public int getVariableId() {
        return BR.viewModel;
    }

    @Override
    public void initParam() {
    }

    @Override
    public void initView() {
        BaseVp2FragmentAdapter<BaseFragment> mPagerAdapter = new BaseVp2FragmentAdapter<>(this);
        mPagerAdapter.addFragment(HomeFragment.newInstance());
        mPagerAdapter.addFragment(FunctionFragment.newInstance());
        mPagerAdapter.addFragment(PersonalCenterFragment.newInstance());
        binding.mainVp.setAdapter(mPagerAdapter);
        binding.mainVp.registerOnPageChangeCallback(new ViewPager2.OnPageChangeCallback() {
            @Override
            public void onPageSelected(int position) {
                binding.mainBnv.setSelectedItemId(binding.mainBnv.getMenu().getItem(position).getItemId());
                super.onPageSelected(position);
            }
        });

        // 不使用图标默认变色
        binding.mainBnv.setItemIconTintList(null);
        binding.mainBnv.setOnItemSelectedListener(new NavigationBarView.OnItemSelectedListener() {
            @Override
            public boolean onNavigationItemSelected(@NonNull MenuItem item) {
                switch (item.getItemId()) {
                    case R.id.navigation_home:
                        binding.mainVp.setCurrentItem(0);
                        return true;
                    case R.id.navigation_function:
                        binding.mainVp.setCurrentItem(1);
                        return true;
                    case R.id.navigation_personal_center:
                        binding.mainVp.setCurrentItem(2);
                        return true;
                    default:
                        break;
                }
                return false;
            }
        });
    }

    @Override
    public void initData() {

    }

    @Override
    public void initLiveDataObserve() {

    }

    @Override
    protected void onDestroy() {
        binding.mainVp.setAdapter(null);
        binding.mainBnv.setOnItemSelectedListener(null);
        super.onDestroy();
    }

    @Override
    public void onBackPressed() {
        if (DoubleClickHelper.isOnDoubleClick()) {
            moveTaskToBack(false);
            // 进行内存优化，销毁掉所有的界面
            AppManager.getAppManager().finishAllActivity();
        } else {
            ToastUtils.showShort("再按一次退出");
        }
    }
}