package com.folioreader.ui.folio.fragment;

import android.app.Activity;
import android.app.Dialog;
import android.content.Intent;
import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.v4.app.Fragment;
import android.support.v4.content.ContextCompat;
import android.support.v7.widget.DividerItemDecoration;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.text.TextUtils;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.view.Window;
import android.widget.EditText;
import android.widget.Toast;

import com.folioreader.Config;
import com.folioreader.Constants;
import com.folioreader.R;
import com.folioreader.model.HighLight;
import com.folioreader.model.HighlightImpl;
import com.folioreader.model.event.BusOwner;
import com.folioreader.model.event.ReloadDataEvent;
import com.folioreader.model.sqlite.HighLightTable;
import com.folioreader.ui.folio.adapter.HighlightAdapter;
import com.folioreader.util.AppUtil;
import com.folioreader.util.FolioReader;
import com.folioreader.util.HighlightUtil;

public class HighlightFragment extends Fragment implements HighlightAdapter.HighLightAdapterCallback {
    private static final String HIGHLIGHT_ITEM = "highlight_item";
    private View mRootView;
    private HighlightAdapter adapter;
    private String mBookId;


    public static HighlightFragment newInstance(String bookId, String epubTitle) {
        HighlightFragment highlightFragment = new HighlightFragment();
        Bundle args = new Bundle();
        args.putString(FolioReader.INTENT_BOOK_ID, bookId);
        args.putString(Constants.BOOK_TITLE, epubTitle);
        highlightFragment.setArguments(args);
        return highlightFragment;
    }

    @Override
    public void onCreate(@Nullable Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
    }

    @Override
    public View onCreateView(LayoutInflater inflater,
                             ViewGroup container, Bundle savedInstanceState) {
        mRootView = inflater.inflate(R.layout.fragment_highlight_list, container, false);
        return mRootView;
    }

    @Override
    public void onViewCreated(View view, @Nullable Bundle savedInstanceState) {
        super.onViewCreated(view, savedInstanceState);
        RecyclerView highlightsView = (RecyclerView) mRootView.findViewById(R.id.rv_highlights);
        Config config = AppUtil.getSavedConfig(getActivity());
        mBookId = getArguments().getString(FolioReader.INTENT_BOOK_ID);

        if (config.isNightMode()) {
            mRootView.findViewById(R.id.rv_highlights).
                    setBackgroundColor(ContextCompat.getColor(getActivity(),
                            R.color.black));
        }
        highlightsView.setLayoutManager(new LinearLayoutManager(getActivity()));
        highlightsView.addItemDecoration(new DividerItemDecoration(getActivity(), DividerItemDecoration.VERTICAL));

        adapter = new HighlightAdapter(getActivity(), HighLightTable.getAllHighlights(mBookId), this, config);
        highlightsView.setAdapter(adapter);
    }

    @Override
    public void onItemClick(HighlightImpl highlightImpl) {
        Intent intent = new Intent();
        intent.putExtra(HIGHLIGHT_ITEM, highlightImpl);
        intent.putExtra(Constants.TYPE, Constants.HIGHLIGHT_SELECTED);
        getActivity().setResult(Activity.RESULT_OK, intent);
        getActivity().finish();
    }

    @Override
    public void deleteHighlight(int id) {
        HighLightTable.deleteHighlight(id);

        Activity activity = getActivity();
        if (activity instanceof BusOwner)
            ((BusOwner) activity).getBus().post(new ReloadDataEvent());
    }

    @Override
    public void editNote(final HighlightImpl highlightImpl, final int position) {
        final Dialog dialog = new Dialog(getActivity(), R.style.DialogCustomTheme);
        dialog.requestWindowFeature(Window.FEATURE_NO_TITLE);
        dialog.setContentView(R.layout.dialog_edit_notes);
        dialog.show();
        String noteText = highlightImpl.getNote();
        ((EditText) dialog.findViewById(R.id.edit_note)).setText(noteText);

        dialog.findViewById(R.id.btn_save_note).setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {

                String note =
                        ((EditText) dialog.findViewById(R.id.edit_note)).getText().toString();
                if (!TextUtils.isEmpty(note)) {
                    highlightImpl.setNote(note);
                    if (HighLightTable.updateHighlight(highlightImpl)) {
                        HighlightUtil.sendHighlightBroadcastEvent(
                                HighlightFragment.this.getActivity().getApplicationContext(),
                                highlightImpl,
                                HighLight.HighLightAction.MODIFY);
                        adapter.editNote(note, position);
                    }
                    dialog.dismiss();
                } else {
                    Toast.makeText(getActivity(),
                            getString(R.string.please_enter_note),
                            Toast.LENGTH_SHORT).show();
                }
            }
        });
    }
}