/*
    * Licensed to the Apache Software Foundation (ASF) under one or more
    * contributor license agreements.  See the NOTICE file distributed with
    * this work for additional information regarding copyright ownership.
    * The ASF licenses this file to You 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 org.apache.shardingsphere.driver.jdbc.adapter;
  
  import com.google.common.io.CharStreams;
  import lombok.Getter;
  import org.apache.shardingsphere.driver.jdbc.unsupported.AbstractUnsupportedOperationPreparedStatement;
  import org.apache.shardingsphere.infra.exception.generic.UnknownSQLException;
  
  import java.io.IOException;
  import java.io.InputStream;
  import java.io.Reader;
  import java.math.BigDecimal;
  import java.net.URL;
  import java.sql.Array;
  import java.sql.Blob;
  import java.sql.Clob;
  import java.sql.Date;
  import java.sql.PreparedStatement;
  import java.sql.SQLException;
  import java.sql.SQLXML;
  import java.sql.Time;
  import java.sql.Timestamp;
  import java.util.ArrayList;
  import java.util.Calendar;
  import java.util.LinkedList;
  import java.util.List;
  
  /**
   * Adapter for {@code PreparedStatement}.
   */
  public abstract class AbstractPreparedStatementAdapter extends AbstractUnsupportedOperationPreparedStatement {
      
      private final List<PreparedStatementInvocationReplayer> setParameterMethodInvocations = new LinkedList<>();
      
      @Getter
      private final List<Object> parameters = new ArrayList<>();
      
      @Override
      public final void setNull(final int parameterIndex, final int sqlType) {
          setParameter(parameterIndex, null);
      }
      
      @Override
      public final void setNull(final int parameterIndex, final int sqlType, final String typeName) {
          setParameter(parameterIndex, null);
      }
      
      @Override
      public final void setBoolean(final int parameterIndex, final boolean x) {
          setParameter(parameterIndex, x);
      }
      
      @Override
      public final void setByte(final int parameterIndex, final byte x) {
          setParameter(parameterIndex, x);
      }
      
      @Override
      public final void setShort(final int parameterIndex, final short x) {
          setParameter(parameterIndex, x);
      }
      
      @Override
      public final void setInt(final int parameterIndex, final int x) {
          setParameter(parameterIndex, x);
      }
      
      @Override
      public final void setLong(final int parameterIndex, final long x) {
          setParameter(parameterIndex, x);
      }
      
      @Override
      public final void setFloat(final int parameterIndex, final float x) {
          setParameter(parameterIndex, x);
      }
      
      @Override
      public final void setDouble(final int parameterIndex, final double x) {
          setParameter(parameterIndex, x);
      }
      
      @Override
     public final void setString(final int parameterIndex, final String x) {
         setParameter(parameterIndex, x);
     }
     
     @Override
     public final void setBigDecimal(final int parameterIndex, final BigDecimal x) {
         setParameter(parameterIndex, x);
     }
     
     @Override
     public final void setDate(final int parameterIndex, final Date x) {
         setParameter(parameterIndex, x);
     }
     
     @Override
     public final void setDate(final int parameterIndex, final Date x, final Calendar cal) {
         setParameter(parameterIndex, x);
     }
     
     @Override
     public final void setTime(final int parameterIndex, final Time x) {
         setParameter(parameterIndex, x);
     }
     
     @Override
     public final void setTime(final int parameterIndex, final Time x, final Calendar cal) {
         setParameter(parameterIndex, x);
     }
     
     @Override
     public final void setTimestamp(final int parameterIndex, final Timestamp x) {
         setParameter(parameterIndex, x);
     }
     
     @Override
     public final void setTimestamp(final int parameterIndex, final Timestamp x, final Calendar cal) {
         setParameter(parameterIndex, x);
     }
     
     @Override
     public final void setBytes(final int parameterIndex, final byte[] x) {
         setParameter(parameterIndex, x);
     }
     
     @Override
     public final void setBlob(final int parameterIndex, final Blob x) {
         setParameter(parameterIndex, x);
     }
     
     @Override
     public final void setBlob(final int parameterIndex, final InputStream x) {
         setParameter(parameterIndex, x);
     }
     
     @Override
     public final void setBlob(final int parameterIndex, final InputStream x, final long length) {
         setParameter(parameterIndex, x);
     }
     
     @Override
     public final void setClob(final int parameterIndex, final Clob x) {
         setParameter(parameterIndex, x);
     }
     
     @Override
     public final void setClob(final int parameterIndex, final Reader x) {
         setParameter(parameterIndex, x);
     }
     
     @Override
     public final void setClob(final int parameterIndex, final Reader x, final long length) {
         setParameter(parameterIndex, x);
     }
     
     @Override
     public void setArray(final int parameterIndex, final Array x) {
         setParameter(parameterIndex, x);
     }
     
     @Override
     public final void setAsciiStream(final int parameterIndex, final InputStream x) {
         setParameter(parameterIndex, x);
     }
     
     @Override
     public final void setAsciiStream(final int parameterIndex, final InputStream x, final int length) {
         setParameter(parameterIndex, x);
     }
     
     @Override
     public final void setAsciiStream(final int parameterIndex, final InputStream x, final long length) {
         setParameter(parameterIndex, x);
     }
     
     @Override
     public final void setUnicodeStream(final int parameterIndex, final InputStream x, final int length) {
         setParameter(parameterIndex, x);
     }
     
     @Override
     public final void setBinaryStream(final int parameterIndex, final InputStream x) {
         setParameter(parameterIndex, x);
     }
     
     @Override
     public final void setBinaryStream(final int parameterIndex, final InputStream x, final int length) {
         setParameter(parameterIndex, x);
     }
     
     @Override
     public final void setBinaryStream(final int parameterIndex, final InputStream x, final long length) {
         setParameter(parameterIndex, x);
     }
     
     @Override
     public final void setCharacterStream(final int parameterIndex, final Reader x) {
         try {
             setParameter(parameterIndex, CharStreams.toString(x));
         } catch (final IOException ex) {
             throw new UnknownSQLException(ex);
         }
     }
     
     @Override
     public final void setCharacterStream(final int parameterIndex, final Reader x, final int length) {
         try {
             setParameter(parameterIndex, CharStreams.toString(x));
         } catch (final IOException ex) {
             throw new UnknownSQLException(ex);
         }
     }
     
     @Override
     public final void setCharacterStream(final int parameterIndex, final Reader x, final long length) {
         try {
             setParameter(parameterIndex, CharStreams.toString(x));
         } catch (final IOException ex) {
             throw new UnknownSQLException(ex);
         }
     }
     
     @Override
     public final void setURL(final int parameterIndex, final URL x) {
         setParameter(parameterIndex, x);
     }
     
     @Override
     public final void setSQLXML(final int parameterIndex, final SQLXML x) {
         setParameter(parameterIndex, x);
     }
     
     @Override
     public final void setObject(final int parameterIndex, final Object x) {
         setParameter(parameterIndex, x);
     }
     
     @Override
     public final void setObject(final int parameterIndex, final Object x, final int targetSqlType) {
         setParameter(parameterIndex, x);
     }
     
     @Override
     public final void setObject(final int parameterIndex, final Object x, final int targetSqlType, final int scaleOrLength) {
         setParameter(parameterIndex, x);
     }
     
     private void setParameter(final int parameterIndex, final Object value) {
         if (parameters.size() == parameterIndex - 1) {
             parameters.add(value);
             return;
         }
         for (int i = parameters.size(); i <= parameterIndex - 1; i++) {
             parameters.add(null);
         }
         parameters.set(parameterIndex - 1, value);
     }
     
     protected final void replaySetParameter(final PreparedStatement preparedStatement, final List<Object> params) throws SQLException {
         setParameterMethodInvocations.clear();
         addParameters(params);
         for (PreparedStatementInvocationReplayer each : setParameterMethodInvocations) {
             each.replayOn(preparedStatement);
         }
     }
     
     private void addParameters(final List<Object> params) {
         int i = 0;
         for (Object each : params) {
             int index = ++i;
             setParameterMethodInvocations.add(preparedStatement -> preparedStatement.setObject(index, each));
         }
     }
     
     @Override
     public final void clearParameters() {
         parameters.clear();
         setParameterMethodInvocations.clear();
     }
     
     @FunctionalInterface
     private interface PreparedStatementInvocationReplayer {
         
         void replayOn(PreparedStatement preparedStatement) throws SQLException;
     }
 }