package codeu.chat.server.contexts;

import java.util.ArrayList;
import java.util.Collection;

import codeu.chat.common.BasicController;
import codeu.chat.common.BasicView;
import codeu.chat.common.ConversationHeader;
import codeu.chat.common.User;
import codeu.chat.contexts.ConversationContext;
import codeu.chat.security.ConversationSecurityFlags;
import codeu.chat.security.SecurityViolationException;
import codeu.chat.util.Uuid;

public class UserContext extends codeu.chat.contexts.UserContext {

  public UserContext(User user, BasicView view, BasicController controller) {
    super(user, view, controller);
  }
  
  @Override
  public ConversationContext start(String name) {
    return super.start(name);
  }

  @Override
  public Iterable<ConversationContext> conversations() {
    final Collection<ConversationContext> all = new ArrayList<>();
    for (final ConversationHeader conversation : view.getConversations()) {
      if (conversation.security.hasFlags(user.id, ConversationSecurityFlags.VIEW_MESSAGES)) {
        all.add(new ConversationContext(user, conversation, view, controller));
      }
    }
    return all;
  }

  @Override
  public String getAllConvosFromServer(Uuid signedInId) {
    // TODO add security checks
    return super.getAllConvosFromServer(signedInId);
  }

  @Override
  public String getNumMessagesFromServer(Uuid signedInId) {
    // TODO add security checks
    return super.getNumMessagesFromServer(signedInId);
  }

  @Override
  public String createUserInterest(String name) {
    // TODO add security checks
    return super.createUserInterest(name);
  }

  @Override
  public String createConvoInterest(String name) {
    // TODO add security checks
    return super.createConvoInterest(name);
  }

  @Override
  public String removeUserInterest(String name) {
    // TODO add security checks
    return super.removeUserInterest(name);
  }

  @Override
  public String removeConvoInterest(String name) {
    // TODO add security checks
    return super.removeConvoInterest(name);
  }

  @Override
  public void deleteConversation(Uuid conversationId) throws SecurityViolationException {
    ConversationContext foundConversation = null;
    for (ConversationContext convo : conversations()) {
      if (convo.conversation.id.equals(conversationId)) {
        foundConversation = convo;
      }
    }
    // HACK: I want to throw an IllegalArgumentException but without changing the method signature
    if (foundConversation == null) return;
    if (foundConversation.conversation.security.hasFlags(user.id, ConversationSecurityFlags.DELETE_MESSAGES)) {
      super.deleteConversation(conversationId);
      return;
    }
    throw new SecurityViolationException();
  }

}

@@ -2350,107 +2350,8 @@
   %7D%0A
-    // HACK: I want to throw an IllegalArgumentException but without changing the method signature%0A
     
@@ -2376,33 +2376,27 @@
 ion 
-=
+!
 = null
-) return;%0A    if (
+%0A        && 
 foun
@@ -2440,32 +2440,44 @@
 asFlags(user.id,
+%0A           
  ConversationSec

Make deleteConversation throw SecurityViolationException if conversation is not found