// Copyright 2012 Citrix Systems, Inc. Licensed under the
// Apache License, Version 2.0 (the "License"); you may not use this
// file except in compliance with the License.  Citrix Systems, Inc.
// reserves all rights not expressly granted by 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.
// 
// Automatically generated by addcopyright.py at 04/03/2012
package com.cloud.api.commands;

import org.apache.log4j.Logger;

import com.cloud.api.ApiConstants;
import com.cloud.api.BaseAsyncCmd;
import com.cloud.api.BaseCmd;
import com.cloud.api.IdentityMapper;
import com.cloud.api.Implementation;
import com.cloud.api.Parameter;
import com.cloud.api.ServerApiException;
import com.cloud.api.response.SuccessResponse;
import com.cloud.async.AsyncJob;
import com.cloud.event.EventTypes;
import com.cloud.user.Account;
import com.cloud.user.User;
import com.cloud.user.UserContext;

@Implementation(description="Deletes a account, and all users associated with this account", responseObject=SuccessResponse.class)
public class DeleteAccountCmd extends BaseAsyncCmd {
	public static final Logger s_logger = Logger.getLogger(DeleteAccountCmd.class.getName());
	private static final String s_name = "deleteaccountresponse";

    /////////////////////////////////////////////////////
    //////////////// API parameters /////////////////////
    /////////////////////////////////////////////////////

	
    @IdentityMapper(entityTableName="account")
    @Parameter(name=ApiConstants.ID, type=CommandType.LONG, required=true, description="Account id")
    private Long id;


    /////////////////////////////////////////////////////
    /////////////////// Accessors ///////////////////////
    /////////////////////////////////////////////////////

    public Long getId() {
        return id;
    }


    /////////////////////////////////////////////////////
    /////////////// API Implementation///////////////////
    /////////////////////////////////////////////////////

	public static String getStaticName() {
		return s_name;
	}
	
    @Override
	public String getCommandName() {
        return s_name;
    }

    @Override
    public long getEntityOwnerId() {
        Account account = UserContext.current().getCaller();// Let's give the caller here for event logging.
        if (account != null) {
            return account.getAccountId();
        }

        return Account.ACCOUNT_ID_SYSTEM; // no account info given, parent this command to SYSTEM so ERROR events are tracked
    }

    @Override
    public String getEventType() {
        return EventTypes.EVENT_ACCOUNT_DELETE;
    }

    @Override
    public String getEventDescription() {
        User user = _responseGenerator.findUserById(getId());
        return (user != null ? ("deleting User " + user.getUsername() + " (id: " + user.getId() + ") and accountId = " + user.getAccountId()) : "user delete, but this user does not exist in the system");
    }
	
    @Override
    public void execute(){
        UserContext.current().setEventDetails("Account Id: "+getId());
        boolean result = _accountService.deleteUserAccount(getId());
        if (result) {
            SuccessResponse response = new SuccessResponse(getCommandName());
            this.setResponseObject(response);
        } else {
            throw new ServerApiException(BaseCmd.INTERNAL_ERROR, "Failed to delete user account and all corresponding users");
        }
    }
    
    @Override
    public AsyncJob.Type getInstanceType() {
        return AsyncJob.Type.Account;
    }
}