package com.vyda.stream.fragments;

import android.annotation.TargetApi;
import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.os.Build;
import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.view.animation.Animation;
import android.view.animation.AnimationUtils;
import android.widget.TextView;

import com.vyda.stream.R;
import com.vyda.stream.StreamApplication;
import com.vyda.stream.activities.BaseActivity;
import com.vyda.stream.backend.RestService;
import com.vyda.stream.helpers.BusHelper;
import com.vyda.stream.helpers.Global;

import javax.inject.Inject;

import butterknife.ButterKnife;
import butterknife.InjectView;
import butterknife.Optional;

public abstract class BaseFragment extends Fragment {

    @Inject
    protected RestService restService;

    @Optional
    @InjectView(R.id.popover_header_text)
    protected TextView tvHeader;


    protected int backgroundColor = 0;

    @Override
    public void onViewCreated(View view, @Nullable Bundle savedInstanceState) {
        super.onViewCreated(view, savedInstanceState);
        ((StreamApplication)getActivity().getApplication()).getComponent().inject(this);

        onViewsFragment(view, savedInstanceState);
    }

    @Nullable
    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        int contentView = onFragmentContentView();

        if(contentView == 0)
            throw new IllegalArgumentException("onFragmentContentView must be not equal 0");

        View layout = inflater.inflate(contentView, container, false);
        ButterKnife.inject(this, layout);

        onCreateFragmentView(layout, container, savedInstanceState);

        return layout;
    }

    @Override
    public void onResume() {
        super.onResume();
        BusHelper.getInstance().register(this);
    }

    @Override
    public void onPause() {
        super.onPause();
        BusHelper.getInstance().unregister(this);
    }

    @Override
    public void onDestroyView() {
        super.onDestroyView();
        ButterKnife.reset(this);
    }

    @Override
    public Animation onCreateAnimation(int transit, final boolean enter, int nextAnim) {
        return AnimationUtils.loadAnimation(getActivity(), enter ?  R.anim.fade_in : R.anim.fade_out);
    }

    @Override
    public void onActivityResult(int requestCode, int resultCode, Intent data) {
        super.onActivityResult(requestCode, resultCode, data);
        if(requestCode == Global.RequestCode.RELOGIN && resultCode == Activity.RESULT_OK) {
            updateViewAfterLogin();
        }
    }

    @Override
    @TargetApi(Build.VERSION_CODES.M)
    public void onAttach(Context context) {
        super.onAttach(context);
        onAttachFragment(context);
    }

    @Override
    @SuppressWarnings("deprecation")
    public void onAttach(Activity activty) {
        super.onAttach(activty);
        onAttachFragment(activty);
    }

    public boolean onBackPressed() {
        return false;
    }

    /**
     * Use this method instead #onAttach(Activity)
     * and #onAttach(Context)
     * @param context
     */
    protected void onAttachFragment(Context context) {

    }

    protected abstract int onFragmentContentView();

    /**
     * Override this method instead onCreateView
     */
    protected abstract void onCreateFragmentView(View v, ViewGroup container, Bundle savedInstanceState);

    /**
     * Override this method instead onViewCreated
     */
    protected abstract void onViewsFragment(View view, Bundle savedInstanceState);

    public BaseFragment setBackground(int backgroundColor) {
        this.backgroundColor = backgroundColor;
        return this;
    }

    public void runActivity(Class<?> className) {
        ((BaseActivity) getActivity()).runActivity(className);
    }

    public void runActivity(Class<?> className, Bundle bundle) {
        ((BaseActivity) getActivity()).runActivity(className, bundle);
    }

    public void runActivityForResult(Class<?> className, Bundle bundle, int request) {
        ((BaseActivity) getActivity()).runActivityForResult(className, bundle, request);
    }

    public void replaceFragment(Fragment fragment) {
        ((BaseActivity) getActivity()).replaceFragment(fragment);
    }

    protected void showFragment(Fragment fragment, String tag) {
        ((BaseActivity) getActivity()).showFragment(fragment, tag);
    }

    protected void showFragment(Fragment fragment, String tag, int id) {
        ((BaseActivity) getActivity()).showFragment(fragment, tag, id);
    }

    protected void showFragmentWithoutStack(Fragment fragment, String tag) {
        ((BaseActivity) getActivity()).showFragmentWithoutStack(fragment, tag);
    }

    protected void showFragmentWithoutStack(Fragment fragment, String tag, int id) {
        ((BaseActivity) getActivity()).showFragmentWithoutStack(fragment, tag, id);
    }

    protected void showChildFragment(FragmentManager fragmentManager, Fragment fragment, String tag, int id) {
        ((BaseActivity) getActivity()).showChildFragment(fragmentManager, fragment, tag, id);
    }

    public void showSnackbar(Fragment fragment, String tag) {
        ((BaseActivity) getActivity()).showSnackbar(fragment, tag);
    }

    public void updateViewAfterLogin() {}
}