// Copyright 2011 Google Inc. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package com.hughes.android.dictionary.engine;

import com.hughes.util.raf.RAFListSerializer;
import com.hughes.util.raf.RAFSerializable;
import com.ibm.icu.text.Transliterator;

import java.io.IOException;
import java.io.PrintStream;
import java.io.RandomAccessFile;
import java.util.List;
import java.util.regex.Pattern;

public class TextEntry extends AbstractEntry implements RAFSerializable<TextEntry> {

    final String text;

    public TextEntry(final Dictionary dictionary, final RandomAccessFile raf, final int index)
            throws IOException {
        super(dictionary, raf, index);
        text = raf.readUTF();
        throw new RuntimeException();
    }

    @Override
    public void write(RandomAccessFile raf) throws IOException {
        super.write(raf);
        raf.writeUTF(text);
    }

    static final class Serializer implements RAFListSerializer<TextEntry> {

        final Dictionary dictionary;

        Serializer(Dictionary dictionary) {
            this.dictionary = dictionary;
        }

        @Override
        public TextEntry read(RandomAccessFile raf, final int index) throws IOException {
            return new TextEntry(dictionary, raf, index);
        }

        @Override
        public void write(RandomAccessFile raf, TextEntry t) throws IOException {
            t.write(raf);
        }
    }

    @Override
    public void addToDictionary(final Dictionary dictionary) {
        assert index == -1;
        dictionary.textEntries.add(this);
        index = dictionary.textEntries.size() - 1;
    }

    @Override
    public RowBase CreateRow(int rowIndex, Index dictionaryIndex) {
        throw new UnsupportedOperationException("TextEntry's don't really exist.");
    }

    public static class Row extends RowBase {

        Row(final RandomAccessFile raf, final int thisRowIndex,
                final Index index) throws IOException {
            super(raf, thisRowIndex, index);
        }

        public TextEntry getEntry() {
            return index.dict.textEntries.get(referenceIndex);
        }

        @Override
        public void print(PrintStream out) {
            out.println("  " + getEntry().text);
        }

        @Override
        public String getRawText(boolean compact) {
            return getEntry().text;
        }

        @Override
        public RowMatchType matches(final List<String> searchTokens,
                final Pattern orderedMatchPattern, Transliterator normalizer,
                boolean swapPairEntries) {
            return null;
        }
    }

}