package com.dexels.immutable.api;

import java.util.List;
import java.util.Map;
import java.util.Optional;
import java.util.Set;
import java.util.function.Predicate;


public interface ImmutableMessage {

	  enum ValueType {
		    STRING,
		    INTEGER,
		    LONG,
		    DOUBLE,
		    FLOAT,
		    BOOLEAN,
		    BINARY_DIGEST,
		    DATE,
		    CLOCKTIME,
		    LIST,
		    BINARY,
		    COORDINATE,
		    MONEY,
		    STOPWATCHTIME,
		    PERCENTAGE,
		    MEMO,
		    IMMUTABLE
		  }
	public Set<String> columnNames();
	/**
	 * Use value(name) instead
	 * @param name
	 * @return
	 */
	@Deprecated
	public Object columnValue(String name);
	public String columnType(String name);
	public byte[] toBytes(ImmutableMessageParser c);
	default public Optional<Object> value(String name) {
		return Optional.ofNullable(columnValue(name));
	}
	public Map<String, String> types();
	public Set<String> subMessageListNames();
	public Set<String> subMessageNames();
	public Map<String, Object> values();

	public Map<String,TypedData> toTypedDataMap();
	public Map<String, Map<String,Object>> toDataMap();
	public Map<String, Object> valueMap(boolean ignoreNull, Set<String> ignore);
	public Map<String, Object> valueMap(boolean ignoreNull, Set<String> ignore, List<String> currentPath);
	public Map<String, Object> flatValueMap(boolean ignoreNull, Set<String> ignore, String prefix);

	public ImmutableMessage merge(ImmutableMessage other, Optional<List<String>> only);

	public String toFlatString(ImmutableMessageParser parser);
	
	public Optional<List<ImmutableMessage>> subMessages(String field);
	public Optional<ImmutableMessage> subMessage(String field);
	public Map<String, ImmutableMessage> subMessageMap();
	public Map<String, List<ImmutableMessage>> subMessageListMap();
	public ImmutableMessage withAllSubMessageLists(Map<String, List<ImmutableMessage>> subMessageListMap);
	public ImmutableMessage withAllSubMessage(Map<String, ImmutableMessage> subMessageMap);
	
	public ImmutableMessage withSubMessages(String field, List<ImmutableMessage> message);
	public ImmutableMessage withSubMessage(String field, ImmutableMessage message);
	public ImmutableMessage withAddedSubMessage(String field, ImmutableMessage message);
	public ImmutableMessage withoutSubMessageInList(String field, Predicate<ImmutableMessage> s);
	public ImmutableMessage withoutSubMessages(String field);
	public ImmutableMessage withoutSubMessage(String field);
	public ImmutableMessage without(String columnName);
	public ImmutableMessage without(List<String> columns);
	public ImmutableMessage with(String key, Object value, String type);
	public ImmutableMessage withOnlyColumns(List<String> columns);
	public ImmutableMessage withOnlySubMessages(List<String> subMessages);
	public ImmutableMessage rename(String columnName, String newName);
	Map<String, Object> flatValueMap(String prefix, Trifunction processType);

	public static interface Trifunction {
		Object apply(String key, String type, Object value);
	}
	
	public class TypedData {
		public final ValueType type;
		public final Object value;
	
		public TypedData(ValueType type, Object value) {
			this.type = type;
			this.value = value;
		}
	}
	
}