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package com.sirolf2009.objectchain.example.common.model;

import com.esotericsoftware.kryo.Kryo;
import com.sirolf2009.objectchain.common.crypto.Hashing;
import com.sirolf2009.objectchain.common.interfaces.IState;
import com.sirolf2009.objectchain.common.model.Block;
import com.sirolf2009.objectchain.common.model.Mutation;
import com.sirolf2009.objectchain.example.common.model.ClaimUsername;
import com.sirolf2009.objectchain.example.common.model.Message;
import java.security.PublicKey;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Stack;
import java.util.function.Consumer;
import org.eclipse.xtend.lib.annotations.Data;
import org.eclipse.xtend2.lib.StringConcatenation;
import org.eclipse.xtext.xbase.lib.Conversions;
import org.eclipse.xtext.xbase.lib.Functions.Function1;
import org.eclipse.xtext.xbase.lib.IterableExtensions;
import org.eclipse.xtext.xbase.lib.Pure;
import org.eclipse.xtext.xbase.lib.util.ToStringBuilder;

@Data
@SuppressWarnings("all")
public class ChatState implements IState {
  private final List newChat;
  
  private final Stack chat;
  
  private final Map usernames;
  
  @Override
  public IState apply(final Kryo kryo, final Block block) {
    final HashMap usernames = new HashMap();
    usernames.putAll(this.usernames);
    final Function1 _function = (Mutation it) -> {
      Object _object = it.getObject();
      return Boolean.valueOf((_object instanceof ClaimUsername));
    };
    final Consumer _function_1 = (Mutation it) -> {
      Object _object = it.getObject();
      usernames.put(it.getPublicKey(), ((ClaimUsername) _object).getUsername());
    };
    IterableExtensions.filter(block.getMutations(), _function).forEach(_function_1);
    final Stack chat = new Stack();
    final ArrayList newChat = new ArrayList();
    chat.addAll(this.chat);
    final Function1 _function_2 = (Mutation it) -> {
      Object _object = it.getObject();
      return Boolean.valueOf((_object instanceof Message));
    };
    final Consumer _function_3 = (Mutation it) -> {
      StringConcatenation _builder = new StringConcatenation();
      String _orDefault = usernames.getOrDefault(it.getPublicKey(), Hashing.toHexString(((List)Conversions.doWrapArray(it.getPublicKey().getEncoded()))));
      _builder.append(_orDefault);
      _builder.append(": ");
      Object _object = it.getObject();
      String _message = ((Message) _object).getMessage();
      _builder.append(_message);
      chat.add(_builder.toString());
      StringConcatenation _builder_1 = new StringConcatenation();
      String _orDefault_1 = usernames.getOrDefault(it.getPublicKey(), Hashing.toHexString(((List)Conversions.doWrapArray(it.getPublicKey().getEncoded()))));
      _builder_1.append(_orDefault_1);
      _builder_1.append(": ");
      Object _object_1 = it.getObject();
      String _message_1 = ((Message) _object_1).getMessage();
      _builder_1.append(_message_1);
      newChat.add(_builder_1.toString());
    };
    IterableExtensions.filter(block.getMutations(), _function_2).forEach(_function_3);
    return new ChatState(newChat, chat, usernames);
  }
  
  public ChatState(final List newChat, final Stack chat, final Map usernames) {
    super();
    this.newChat = newChat;
    this.chat = chat;
    this.usernames = usernames;
  }
  
  @Override
  @Pure
  public int hashCode() {
    final int prime = 31;
    int result = 1;
    result = prime * result + ((this.newChat== null) ? 0 : this.newChat.hashCode());
    result = prime * result + ((this.chat== null) ? 0 : this.chat.hashCode());
    result = prime * result + ((this.usernames== null) ? 0 : this.usernames.hashCode());
    return result;
  }
  
  @Override
  @Pure
  public boolean equals(final Object obj) {
    if (this == obj)
      return true;
    if (obj == null)
      return false;
    if (getClass() != obj.getClass())
      return false;
    ChatState other = (ChatState) obj;
    if (this.newChat == null) {
      if (other.newChat != null)
        return false;
    } else if (!this.newChat.equals(other.newChat))
      return false;
    if (this.chat == null) {
      if (other.chat != null)
        return false;
    } else if (!this.chat.equals(other.chat))
      return false;
    if (this.usernames == null) {
      if (other.usernames != null)
        return false;
    } else if (!this.usernames.equals(other.usernames))
      return false;
    return true;
  }
  
  @Override
  @Pure
  public String toString() {
    ToStringBuilder b = new ToStringBuilder(this);
    b.add("newChat", this.newChat);
    b.add("chat", this.chat);
    b.add("usernames", this.usernames);
    return b.toString();
  }
  
  @Pure
  public List getNewChat() {
    return this.newChat;
  }
  
  @Pure
  public Stack getChat() {
    return this.chat;
  }
  
  @Pure
  public Map getUsernames() {
    return this.usernames;
  }
}