package com.example.citrusclient.views;

import android.graphics.Color;
import android.media.Image;
import android.os.Bundle;

import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.fragment.app.Fragment;
import androidx.recyclerview.widget.GridLayoutManager;
import androidx.recyclerview.widget.LinearLayoutManager;
import androidx.recyclerview.widget.RecyclerView;

import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.GridLayout;

import com.example.citrusclient.R;
import com.google.android.material.floatingactionbutton.FloatingActionButton;
import com.google.android.material.snackbar.Snackbar;

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

/**
 * A simple {@link Fragment} subclass.
 * Use the {@link MyBookshelfFragment#newInstance} factory method to
 * create an instance of this fragment.
 */
public class MyBookshelfFragment extends Fragment {

    // TODO: Rename parameter arguments, choose names that match
    // the fragment initialization parameters, e.g. ARG_ITEM_NUMBER
    private static final String ARG_PARAM1 = "param1";
    private static final String ARG_PARAM2 = "param2";

    // TODO: Rename and change types of parameters
    private String mParam1;
    private String mParam2;

    public MyBookshelfFragment() {
        // Required empty public constructor
    }

    /**
     * Use this factory method to create a new instance of
     * this fragment using the provided parameters.
     *
     * @param param1 Parameter 1.
     * @param param2 Parameter 2.
     * @return A new instance of fragment MyBookshelfFragment.
     */
    // TODO: Rename and change types and number of parameters
    public static MyBookshelfFragment newInstance(String param1, String param2) {
        MyBookshelfFragment fragment = new MyBookshelfFragment();
        Bundle args = new Bundle();
        args.putString(ARG_PARAM1, param1);
        args.putString(ARG_PARAM2, param2);
        fragment.setArguments(args);
        return fragment;
    }


    private List<RowBook> bookList;

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        if (getArguments() != null) {
            mParam1 = getArguments().getString(ARG_PARAM1);
            mParam2 = getArguments().getString(ARG_PARAM2);
        }
    }

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container,
                             Bundle savedInstanceState) {
        // Inflate the layout for this fragment
        return inflater.inflate(R.layout.fragment_my_bookshelf_fragment, container, false);
    }



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

        bookList = createBooks();

        RecyclerView recyclerView = view.findViewById(R.id.my_books_list);
        recyclerView.setHasFixedSize(true);
        RecyclerView.LayoutManager layoutManager = new GridLayoutManager(view.getContext(), 2);
                //new LinearLayoutManager(view.getContext());
        recyclerView.setLayoutManager(layoutManager);
        RecyclerView.Adapter bookAdapter = new MyBookshelfAdapter(bookList);
        recyclerView.setAdapter(bookAdapter);

        FloatingActionButton addButton = view.findViewById(R.id.book_add_button);
        addButton.setOnClickListener(v -> {
//            RowBook b = new RowBook();
//            b.hogeTitle = "hoge";
//            bookList.add(b);
//            bookAdapter.notifyItemInserted(bookList.size()-1);
        });

    }

    private List<RowBook> createBooks(){
        List<RowBook> books = new ArrayList<>();
        for(int i = 0; i < 5; i++){
            RowBook book = new RowBook();
            book.hogeTitle = "hoge";
            book.color = Color.RED;
            books.add(book);
        }
        return books;
    }

    class RowBook{
        String hogeTitle;
        int color;
    }

}