<?
/**
 * @copyright Copyright Up and Running 
 */


/**
 * 
 * A time charge account. This can be used for storing time to bill to a client, time in a vacation account, or nearly anything else for which you need to keep track of time.
 * 
 * @since Sept 24, 2006
 * @author Pete Hanson <peteh@uarss.com>
 * 
 */
class ems_account_account extends ems_framework_datamodelbase implements ems_account_interface_account
{
    /**
     * The ID of the account.
     * 
     * @var integer
     * @access protected
     */
    protected $id;

    /**
     * The ID of the account's parent. 
     * 
     * @var integer
     * @access protected
     */
    protected $parentID;

    /**
     * The parent person of the account. 
     * 
     * @var ems_person_base
     * @access protected
     */
    protected $parent;

    /**
     * The account number. 
     * 
     * @var string
     * @access protected
     */
    protected $number;

    /**
     * The name of the account. 
     * 
     * @var string
     * @access protected
     */
    protected $name;

    /**
     * The description of the account. 
     * 
     * @var mixed
     * @access protected
     */
    protected $description;


    /**
     * The Warning status threshold.
     * 
     * @var integer
     * @access protected
     */
    protected $warningThreshold;

    /**
     * The Critical status threshold. 
     * 
     * @var mixed
     * @access protected
     */
    protected $criticalThreshold;

    /**
     * The starting date for the account. 
     * 
     * @var ems_util_datetime
     * @access protected
     */
    protected $startDate;

    /**
     * The ending date for the account. 
     * 
     * @var ems_util_datetime
     * @access protected
     */
    protected $endDate;

    /**
     * The hideDisplay property. TODO: Find out what this does. 
     * 
     * @var boolean
     * @access protected
     */
    protected $hideDisplay;

    /**
     * The possible values for a status. 
     * 
     * @var array
     * @access protected
     */
    protected $statusValues;

    /**
     * The project manager for the account. 
     * 
     * @var ems_person_base
     * @access protected
     */
    protected $projectManager;

    /**
     * The ID of the project manager for the account. 
     * 
     * @var integer
     * @access protected
     */
    protected $projectManagerID;

    /**
     * The identifier Quickbooks uses to identify this account
     * 
     * @var integer
     * @access protected
     */
    protected $qbIdentifier;

    /**
     * A boolean to determine if the qb identifier is the full name or account number
     * 
     * @var integer
     * @access protected
     */
    protected $qbIdentifierIsName;

    /**
     * The identifier Quickbooks uses to charge this account's time as
     * 
     * @var integer
     * @access protected
     */
    protected $qbServiceItem;

    /**
     * A boolean to determine if the qb service item is the full name or account number
     * 
     * @var integer
     * @access protected
     */
    protected $qbServiceItemIsName;

    /**
     * The identifier Quickbooks uses to associate a time entry in this account with the pay roll account
     * 
     * @var integer
     * @access protected
     */
    protected $qbPayrollItem;

    /**
     * A boolean to determine if the qb payroll item is the full name or account number
     * 
     * @var integer
     * @access protected
     */
    protected $qbPayrollItemIsName;

    /**
     * A decimal that defines what the default billing rate should be for an account
     * 
     * @var decimal
     * @access protected
     */
    protected $defaultRate;

    /**
     * An integer that represents the ID of the primary manager.
     * 
     * @var decimal
     * @access protected
     */
    protected $primaryManagerID;

    /**
     * An integer that represents the ID of the secondar manager.
     * 
     * @var decimal
     * @access protected
     */
    protected $secondaryManagerID;

    /**
     * An object that represents the primary manager person object.
     * 
     * @var decimal
     * @access protected
     */
    protected $primaryManager;

    /**
     * An object that represents the secondary manager person object.
     * 
     * @var decimal
     * @access protected
     */
    protected $secondaryManager;

    /**
     * The costs associated with this account. 
     * 
     * @var mixed
     * @access protected
     */
    protected $costs;

    /**
     * The expenses associated with this account. 
     * 
     * @var mixed
     * @access protected
     */
    protected $expenses;

    /**
     * The time charges associated with this account.
     * 
     * @var libraries_collection
     * @access protected
     */
    protected $timeCharges;

    /**
     * People associated with this account. 
     * 
     * @var libraries_objectlist
     * @access public
     */
    public $people;

    /**
     * The billing rates associated with this account.
     * 
     * @var mixed
     * @access protected
     */
    protected $rates;

    /**
     * The time entries associated with this account filtered by a date range
     * 
     * @var mixed
     * @access protected
     */
    protected $entries;
    
     /**
     * if thes value true then account is marked as billable
     * 
     * @var boolen
     * @access protected
     */
    protected $isBillable;
    
     /**
     * The billing information for account
     * 
     * @var text
     * @access protected
     */
    protected $billingInformation;
    
     /**
     * The minimum number of hours per week that should be billed to this account
     * 
     * @var int
     * @access protected
     */
    protected $minimumMinutesPerWeek;
    
     /**
     * The maximum number of hours per week that should be billed to this account
     * 
     * @var int
     * @access protected
     */
    protected $maximumMinutesPerWeek;

    /**
     * Constructor object for the ems_account_account class
     * 
     * @param ems_framework_registry $param 
     * @access public
     * @return void
     */
    public function __construct(ems_framework_registry $param)
    {
	parent::__construct($param);
	$this->setDefaultValues();
    }

    /**
     * Initializes the properties of the class to their defaults.
     * 
     * @access private
     * @return void
     */
    private function setDefaultValues()
    {
	$this->id = null;
	$this->number = null;
	$this->name = null;
	$this->description = null;
	$this->parent = null;
	$this->parentID = null;

	$this->warningThreshold = 0;
	$this->criticalThreshold = 0;
	$this->startDate = $this->param->factory->system->createEmptyDateTime();
	$this->endDate = $this->param->factory->system->createEmptyDateTime();

	$this->hideDisplay = false;
	$this->statusValues = array();

	$this->projectManagerID = null;
	$this->projectManager = null;
	$this->primaryManagerID = null;
	$this->primaryManager = null;
	$this->secondaryManagerID = null;
	$this->secondaryManager = null;

	$this->qbIdentifier = null;
	$this->qbIdentifierIsName = true;
	$this->qbServiceItem = null;
	$this->qbServiceItemIsName = true;
	$this->qbPayrollItem = null;
	$this->qbPayrollItemIsName = true;

	$this->defaultRate = null;

	$this->people = $this->param->factory->account->createAssignedPeople();
	$this->people->setParent($this);
	$this->ds = $this->param->factory->ds->createAccount();
	$this->costs = null;
	$this->expenses = null;
	$this->timeCharges = null;
	$this->rates = null;
	$this->entries = null;

	$this->tableDef = 9;

	$this->enableGrouperCategory();
	
	$this->isBillable = false;
	$this->billingInformation = null;
	$this->minimumMinutesPerWeek = null;
    
    $this->maximumMinutesPerWeek = null;
	

    }

    /**
     * Sets the datasource for the ems_account_account object.
     * 
     * @param ems_datasource_interface_account $ds 
     * @access public
     * @return void
     */
    public function setDataSource(ems_datasource_interface_account $ds)
    {
	$this->ds = $ds;
    }

    /**
     * Loads the data for the specified account ID into an ems_account_account object.
     * 
     * @param integer $id 
     * @access public
     * @return boolean Whether or not the data loading was successful.
     */
    public function getData($id)
    {
	$this->checkDS("getData");

	$data = $this->ds->getAccount($id);
	if (is_array($data))
	{
	    $this->setID($data['account_id']);
	    $this->setNumber($data['account_number']);
	    $this->setName($data['account_name']);
	    $this->setDescription($data['account_description']);
	    $this->setWarningThreshold($data['account_warning_threshold']);
	    $this->setCriticalThreshold($data['account_critical_threshold']);

	    $this->setStartDate($data['account_start_date']);
	    $this->setEndDate($data['account_end_date']);
	    $this->setHideDisplay($data['account_hide_display']);

	    $this->setProjectManagerID($data['account_project_manager_id']);
	    $this->setPrimaryManagerID($data['account_primary_manager_id']);
	    $this->setSecondaryManagerID($data['account_secondary_manager_id']);

	    $this->setQBIdentifier($data['account_qb_identifier']);
	    $this->setQBIdentifierIsName($data['account_qb_identifier_is_name']);
	    $this->setQBServiceItem($data['account_qb_service_item']);
	    $this->setQBServiceItemIsName($data['account_qb_service_item_is_name']);
	    $this->setQBPayrollItem($data['account_qb_payroll_item']);
	    $this->setQBPayrollItemIsName($data['account_qb_payroll_item_is_name']);

	    $this->setDefaultRate($data['account_default_rate']);
	    
	    $this->setIsBillable($data['account_is_billable']);
	    $this->setBillingInformation($data['account_billing_information']);	    
	    $this->setMinimumMinutesPerWeek($data['account_minimum_minutes_per_week']);
	    $this->setMaximumMinutesPerWeek($data['account_maximum_minutes_per_week']);
	    $this->getDataRun = true;
	}

	return $this->getDataRun;
    }

    /**
     * Gets the time charges for the object, or for a list of people
     * 
     * @param library_objectlist $personList 
     * @access public
     * @return libraries_collection A collection of time charges.
     */
    public function getTimeCharges($personList = null)
    {
	if (!$this->timeCharges)
	{
	    $this->timeCharges = $this->param->factory->system->createCollection();

	    $results = $this->param->factory->ds->createTime()->getPersonTimeTotalsByAccount($this->getID());
	    
	    if (is_array($results))
	    {
		foreach ($results as $row=>$data)
		{
		    $timeCharge = $this->param->factory->account->createTimeCharge(); 
		    if ($personList !== null)
		    {
			if ($personList->keyExists($data['person_id']))
			{
			    $person = $personList->get($data['person_id']);
			}
			else
			{
			    $person = $this->param->factory->person->createPerson();
			    $person->getData($data['person_id']);
			}
		    }
		    else
		    {
			$person = $this->param->factory->person->createPerson();
			$person->getData($data['person_id']);
		    }

		    $timeCharge->setPerson($person);
		    $timeCharge->setTime($data['total']);

		    $this->timeCharges->addItem($timeCharge);
		}
	    }
	}

	return $this->timeCharges;
    }

    /**
     * Gets the costs for the account.
     * 
     * @access public
     * @return libraries_collection A collection of costs for the account.
     */
    public function getCosts()
    {
	if (!$this->costs)
	{
	    $this->costs = $this->param->factory->system->createCollection();

	    $results = $this->ds->getAccountCostsByAccount($this->getID());
	    if (is_array($results))
	    {
		foreach ($results as $row=>$data)
		{
		    $ac = $this->param->factory->account->createAccountCost();
		    if ($ac->getData($data['account_cost_id']))
		    {
			$ac->setAccount($this);
			$this->costs->addKey($ac->getID(),$ac);
		    }
		}
	    }
	
	    if ($this->costs->count() > 0) $this->costs->sort("getOrder");
	}
	
	return $this->costs;
    }

    /**
     * Returns a collection of expense objects for the parent account
     * 
     * @access public
     * @return libraries_collection A collection of expenses for the account.
     */
    public function getExpenses()
    {
	if ($this->expenses === null)
	{
	    $this->expenses = $this->param->factory->system->createCollection();

	    if ($this->getID())
	    {
		$results = $this->ds->getAccountExpensesByAccount($this->getID());
		if (is_array($results))
		{
		    foreach ($results as $row=>$data)
		    {
			$ae = $this->param->factory->account->createAccountExpense();
			if ($ae->getData($data['account_expense_id']))
			{
			    $ae->setAccount($this);
			    $this->expenses->addKey($ae->getID(),$ae);
			}
		    }
		}
	    }
	}
	
	return $this->expenses;
    }

    /**
     * Gets the rates for the account.
     * 
     * @access public
     * @return libraries_collection A collection of costs for the account.
     */
    public function getRates()
    {
	if (!$this->rates)
	{
	    $this->rates = $this->param->factory->system->createCollection();

	    $results = $this->ds->getAccountBillingRatesByAccount($this->getID());
	    if (is_array($results))
	    {
		foreach ($results as $row=>$data)
		{
		    $abr = $this->param->factory->account->createAccountBillingRate();
		    if ($abr->getData($data['abr_id']))
		    {
			$abr->setAccount($this);
			$this->rates->addKey($abr->getID(),$abr);
		    }
		}
	    }
	}
	
	return $this->rates;
    }

    /**
     * Returns an accountentries object
     * 
     * @access public
     * @return ems_account_accountentires
     */
     public function getAccountEntries()
     {
	$ae = $this->param->factory->account->createAccountEntries($this);
	return $ae;
     }


    /**
     * Gets the time entries for an account, based on a time range
     * 
     * @access public
     * @return libraries_collection A collection of entries for the account.
     */
    public function getTimeEntries($startDate,$endDate,$processPeople = true)
    {
	if ($this->entries === null)
	{
	    $this->entries = $this->param->factory->system->createCollection();
	    
	    if ($processPeople) $people = $this->param->factory->person->createPersonList();
	    $tcResults = $this->param->factory->ds->createTime()->getTimeCardsByAccount($this->getID(),$startDate,$endDate);
	    $teResults = $this->param->factory->ds->createTime()->getTimeEntriesByAccount($this->getID(),$startDate,$endDate);

	    if (is_array($teResults))
	    {
		foreach ($teResults as $index=>$data)
		{
		    $te = $this->param->factory->time->createEntry();
		    if ($te->getData($data['te_id']))
		    {
			$this->entries->addKey($te->getID(),$te);
		    }
		}
	    }
	}

	return $this->entries;
    }

    /**
     * Gets the ID for the account.
     * 
     * @access public
     * @return integer The ID for the account.
     */
    public function getID()
    {
	return $this->id;
    }

    /**
     * Gets the account number. This is a number assigned externally, e.g., in Quickbooks. 
     * 
     * @access public
     * @return string The account number.
     */
    public function getNumber()
    {
	return $this->number;
    }

    /**
     * Gets the name that's assigned to the account. 
     * 
     * @access public
     * @return string The name of the account.
     */
    public function getName()
    {
	return $this->name;
    }

    /**
     * Gets the title of the account - composed of the account number, a separator, and the account name.
     * 
     * @param string $sep The string to separate the account number and the account name. Defaults to "-".
     * @access public
     * @return string The title of the account. 
     */
    public function getTitle($sep = " - ")
    {
	return "{$this->getNumber()}{$sep}{$this->getName()}";
    }

    /**
     * Gets a description of the account.
     * 
     * @access public
     * @return string The description of the account.
     */
    public function getDescription()
    {
	return $this->description;
    }

    /**
     * Gets the ID of the parent object. 
     * 
     * @access public
     * @return integer 
     */
    public function getParentID()
    {
	return $this->parentID;
    }

    /**
     * Gets the parent of the time charge account. 
     * 
     * @access public
     * @return ems_person_base The parent person of the time charge account.
     */
    public function getParent()
    {
	return $this->parent;
    }

    /**
     * Gets the Warning threshold for the time charge account. 
     * 
     * @access public
     * @return integer The warning threshold for the account.
     */
    public function getWarningThreshold()
    {
	return $this->warningThreshold;
    }

    /**
     * Gets the Critical threshold for the time charge account. 
     * 
     * @access public
     * @return integer The critical threshold for the account.
     */
    public function getCriticalThreshold()
    {
	return $this->criticalThreshold;
    }

    /**
     * Gets the start date for the account.
     * 
     * @access public
     * @return ems_util_datetime The start date for the time charge account.
     */
    public function getStartDate()
    {
	return $this->startDate;
    }

    /**
     * Gets the end date for the account. 
     * 
     * @access public
     * @return ems_util_datetime The end date for the account.
     */
    public function getEndDate()
    {
	return $this->endDate;
    }

    /**
     * Gets the value of the hideDisplay property. TODO: Find out what this does, change it. 
     * 
     * @access public
     * @return boolean The value of the hideDisplay property.
     */
    public function getHideDisplay()
    {
	return $this->hideDisplay;
    }

    /**
     * Gets the QB account identifier
     * 
     * @access public
     * @return string The value of the qbIdentifier property.
     */
     public function getQBIdentifier()
     {
	return $this->qbIdentifier;
     }

    /**
     * Gets the QB account identifier id type toggle.
     * 
     * @access public
     * @return boolean The value of the qbIdentifierIsName property.
     */
     public function getQBIdentifierIsName()
     {
	return $this->qbIdentifierIsName;
     }

    /**
     * Gets the QB account identifier for the service item related this account.
     * 
     * @access public
     * @return string The value of the qbServiceItem property.
     */
     public function getQBServiceItem()
     {
	return $this->qbServiceItem;
     }

    /**
     * Gets the QB service item id type toggle.
     * 
     * @access public
     * @return boolean The value of the qbServiceItemIsName property.
     */
     public function getQBServiceItemIsName()
     {
	return $this->qbServiceItemIsName;
     }

    /**
     * Gets the QB account identifier for the payroll item related this account.
     * 
     * @access public
     * @return string The value of the qbPayrollItem property.
     */
     public function getQBPayrollItem()
     {
	return $this->qbPayrollItem;
     }

    /**
     * Gets the QB payroll item id type toggle.
     * 
     * @access public
     * @return boolean The value of the qbPayrollItemIsName property.
     */
     public function getQBPayrollItemIsName()
     {
	return $this->qbPayrollItemIsName;
     }

    /**
     * Gets the default rate for the account
     * 
     * @access public
     * @return decimal
     */
     public function getDefaultRate()
     {
	return $this->defaultRate;
     }


    /**
     * Gets the project manager's ID.
     * 
     * @access public
     * @return integer The project manager's ID.
     */
    public function getProjectManagerID()
    {
	if (!$this->projectManagerID && $this->projectManager)
	{
	    $this->setProjectManagerID($this->projectManager->getID());
	}
	return $this->projectManagerID;
    }

    /**
     * Gets the project manager for the account. 
     * 
     * @access public
     * @return ems_person_base The project manager for the account.
     */
    public function getProjectManager()
    {
	if (!$this->projectManager)
	{
	    $this->projectManager = $this->param->factory->person->createPerson();
	    if ($this->projectManagerID) $this->projectManager->getData($this->projectManagerID);
	}

	return $this->projectManager;
    }

    /**
     * Gets the primary manager's ID.
     * 
     * @access public
     * @return integer The project manager's ID.
     */
    public function getPrimaryManagerID()
    {
	if (!$this->primaryManagerID && $this->primaryManager)
	{
	    $this->setPrimaryManagerID($this->primaryManager->getID());
	}
	return $this->primaryManagerID;
    }

    /**
     * Gets the primary manager for the account. 
     * 
     * @access public
     * @return ems_person_base The primary manager for the account.
     */
    public function getPrimaryManager()
    {
	if (!$this->primaryManager)
	{
	    $this->primaryManager = $this->param->factory->person->createPerson();
	    if ($this->primaryManagerID) $this->primaryManager->getData($this->primaryManagerID);
	}

	return $this->primaryManager;
    }

    /**
     * Gets the secondary manager's ID.
     * 
     * @access public
     * @return integer The project manager's ID.
     */
    public function getSecondaryManagerID()
    {
	if (!$this->secondaryManagerID && $this->secondaryManager)
	{
	    $this->setSecondaryManagerID($this->secondaryManager->getID());
	}
	return $this->secondaryManagerID;
    }

    /**
     * Gets the secondary manager for the account. 
     * 
     * @access public
     * @return ems_person_base The secondary manager for the account.
     */
    public function getSecondaryManager()
    {
	if (!$this->secondaryManager)
	{
	    $this->secondaryManager = $this->param->factory->person->createPerson();
	    if ($this->secondaryManagerID) $this->secondaryManager->getData($this->secondaryManagerID);
	}

	return $this->secondaryManager;
    }
     /**
     * Gets the  account is billable or not. 
     * 
     * @access public
     * @return ems_person_base The is billable value for the account.
     */
    public function getIsBillable()
    {
	return $this->isBillable;
    }
     /**
     * Gets the billing information for the account . 
     * 
     * @access public
     * @return ems_person_base The billing information for the account.
     */
    public function getBillingInformation()
    {
	return $this->billingInformation;
    }
    
    public function getMinimumMinutesPerWeek()
    {
	return $this->minimumMinutesPerWeek;
    }
    
    public function getMaximumMinutesPerWeek()
    {
	return $this->maximumMinutesPerWeek;
    }

    /**
     * Sets the Project Manager for this account. 
     * 
     * @param ems_person_base $value The new person object to be used for the Project Manager.
     * @access public
     * @return void
     */
    public function setProjectManager(ems_person_interface_person $value)
    {
	$this->projectManager = $value;
    }


    /**
     * Sets the Project Manager ID for the time charge account. 
     * 
     * @param mixed $value The new Project Manager ID.
     * @access public
     * @return void
     */
    public function setProjectManagerID($value)
    {
	$this->projectManagerID = null;
	if (is_numeric($value)) $this->projectManagerID = $value;
    }

    /**
     * Sets the Primary Manager ID for the time charge account. 
     * 
     * @param mixed $value The new Primary Manager ID.
     * @access public
     * @return void
     */
    public function setPrimaryManagerID($value)
    {
	$this->primaryManagerID = null;
	if (is_numeric($value)) $this->primaryManagerID = $value;
    }

    /**
     * Sets the Primary Manager person for the time charge account. 
     * 
     * @param mixed $value The new Primary Manager object.
     * @access public
     * @return void
     */
    public function setPrimaryManager($value)
    {
	$this->primaryManager = null;
	if ($value) $this->primaryManager = $value;
    }

    /**
     * Sets the Secondary Manager ID for the time charge account. 
     * 
     * @param mixed $value The new Secondary Manager ID.
     * @access public
     * @return void
     */
    public function setSecondaryManagerID($value)
    {
	$this->secondaryManagerID = null;
	if (is_numeric($value)) $this->secondaryManagerID = $value;
    }

    /**
     * Sets the Secondary Manager person for the time charge account. 
     * 
     * @param mixed $value The new Secondary Manager object.
     * @access public
     * @return void
     */
    public function setSecondaryManager($value)
    {
	$this->secondaryManager = null;
	if ($value) $this->secondaryManager = $value;
    }
  
    /**
     * Sets the ID for the account. 
     * 
     * @param mixed $value The new ID for the account.
     * @access public
     * @return void
     */
    public function setID($value)
    {
	$this->id = null;
	if (is_numeric($value)) $this->id = $value;
    }

    /**
     * Sets the account number for the account.
     * 
     * @param mixed $value The new account number.
     * @access public
     * @return void
     */
    public function setNumber($value)
    {
	$this->number = null;
	if ($value) $this->number = $value;
    }

    /**
     * Sets the name for the time charge account.
     * 
     * @param mixed $value The new name for the account.
     * @access public
     * @return void
     */
    public function setName($value)
    {
	$this->name = null;
	if ($value) $this->name = $value;
    }

    /**
     * Sets the parent ID for the time charge account. 
     * 
     * @param mixed $value The new parent ID for the account.
     * @access public
     * @return void
     */
    public function setParentID($value)
    {
	$this->parentID = null;
	if (is_numeric($value)) $this->parentID = $value;
    }

    /**
     * Sets the parent object for the time charge account.
     * 
     * @param ems_account_interface_account $value The parent object for the account.
     * @access public
     * @return void
     */
    public function setParent(ems_account_interface_account $value)
    {
	$this->parent = $value;
    }

    /**
     * Sets the description for the time charge account.
     * 
     * @param mixed $value The new description for the time charge account.
     * @access public
     * @return void
     */
    public function setDescription($value)
    {
	$this->description = null;
	if ($value) $this->description = $value;
    }

    /**
     * Sets the threshold for determining if the account's status is at the Warning level.
     * 
     * @param mixed $value The new Warning threshold.
     * @access public
     * @return void
     */
    public function setWarningThreshold($value)
    {
	$this->warningThreshold = 0;
	if (is_numeric($value)) $this->warningThreshold = $value;
    }

    /**
     * Sets the threshold for determining if the account is Critical.
     * 
     * @param mixed $value The new value for the critical threshold.
     * @access public
     * @return void
     */
    public function setCriticalThreshold($value)
    {
	$this->criticalThreshold = 0;
	if (is_numeric($value)) $this->criticalThreshold = $value;
    }


    /**
     * Sets the start date for the time charge account.
     * 
     * @param mixed $value The start date for the time charge account. Optional.
     * @access public
     * @return void
     */
    public function setStartDate($value)
    {
	$this->startDate = $this->param->factory->system->createEmptyDateTime();
	if ($value) $this->startDate = $this->param->factory->system->createDateTime($value);
    }

    /**
     * Sets the end date for the time charge account.
     * 
     * @param mixed $value The end date for the time charge account. Optional. 
     * @access public
     * @return void
     */
    public function setEndDate($value)
    {
	$this->endDate = $this->param->factory->system->createEmptyDateTime();
	if ($value) $this->endDate = $this->param->factory->system->createDateTime($value);
    }

    /**
     * Sets the hideDisplay property. Hide Display controls if the account should show up in the select account screen when customing a dashboard.
     * 
     * @param boolean $value The boolean if it should be shown or not.
     * @access public
     * @return void
     */
    public function setHideDisplay($value)
    {
	if ($value)
	{
	    $this->hideDisplay = true;
	}
	else
	{
	    $this->hideDisplay = false;
	}
    }

    /**
     * Sets the account identifier that QB uses.
     * 
     * @param string $value A string that contains the identifier
     * @access public
     * @return void
     */
    public function setQBIdentifier($value)
    {
	$this->qbIdentifier = null;
	if ($value) $this->qbIdentifier = $value;
    }

    /**
     * A toggle if the identifier is the Entity Id or Full Name
     * 
     * @param boolean $value A boolean that toggles the identifier
     * @access public
     * @return void
     */
    public function setQBIdentifierIsName($value)
    {
	if ($value)
	{
	    $this->qbIdentifierIsName = true;
	}
	else
	{
	    $this->qbIdentifierIsName = false;
	}
    }

    /**
     * Sets the identifier of the service item that is used in QB for this account.
     * 
     * @param string $value A string that contains the identifier
     * @access public
     * @return void
     */
    public function setQBServiceItem($value)
    {
	$this->qbServiceItem = null;
	if ($value) $this->qbServiceItem = $value;
    }

    /**
     * A toggle if the service item is the Entity Id or Full Name
     * 
     * @param boolean $value A boolean that toggles the service item
     * @access public
     * @return void
     */
    public function setQBServiceItemIsName($value)
    {
	if ($value)
	{
	    $this->qbServiceItemIsName = true;
	}
	else
	{
	    $this->qbServiceItemIsName = false;
	}
    }

    /**
     * Sets the identifier of the payroll item that is used in QB for this account.
     * 
     * @param string $value A string that contains the identifier
     * @access public
     * @return void
     */
    public function setQBPayrollItem($value)
    {
	$this->qbPayrollItem = null;
	if ($value) $this->qbPayrollItem = $value;
    }

    /**
     * A toggle if the payroll item is the Entity Id or Full Name
     * 
     * @param boolean $value A boolean that toggles the payroll item
     * @access public
     * @return void
     */
    public function setQBPayrollItemIsName($value)
    {
	if ($value)
	{
	    $this->qbPayrollItemIsName = true;
	}
	else
	{
	    $this->qbPayrollItemIsName = false;
	}
    }

    /**
     * Sets the default rate for the account. Requires a numeric value.
     * 
     * @param decimal $value A decimal that defines the default rate.
     * @access public
     * @return void
     */
    public function setDefaultRate($value)
    {
	$this->defaultRate = null;
	if (is_numeric($value)) $this->defaultRate = $value;
    }
    /**
     * Sets the  account is billable or not. Requires a boolen value.
     * 
     * @access public
     * @return void
     */
    public function setIsBillable($value)
    {
	if  ($value)
	{
	    $this->isBillable = true;
	}
	else
	{
	    $this->isBillable = false;
	}
    }
    /**
     * Sets the billing information for the account. 
     * 
     * @access public
     * @return void
     */
    public function setBillingInformation($value)
    {
	$this->billingInformation = null;
	if ($value) $this->billingInformation = $value;
    }
    
    public function setMinimumMinutesPerWeek($value)
    {
	$this->minimumMinutesPerWeek = 0;
	if (is_numeric($value)) $this->minimumMinutesPerWeek = $value;
    }
    
    public function setMaximumMinutesPerWeek($value)
    {
	$this->maximumMinutesPerWeek = 0;
	if (is_numeric($value)) $this->maximumMinutesPerWeek = $value;
    }
    
    /**
     * Interval calculates the total number of seconds that have been charged to this account. It returns an interval object.
     * 
     * @access public
     * @return ems_time_intervalvalue The interval for the account.
     */
    public function interval()
    {
	$results = $this->param->factory->ds->createTime()->getTotalTimeByAccount($this->getID());

	if (is_array($results))
	{
	    $total = $results['total'];
	    $total = $total * 60;
	    $interval = $this->param->factory->time->createIntervalValue($total);
	}
	else
	{
	    $interval = $this->param->factory->time->createIntervalValue(0);
	}

	return $interval;	
    }

    /**
     * Gets the amount of employees on the time charge.
     * 
     * @access public
     * @return integer The number of employees on the account.
     */
    public function getEmployeeCount()
    {
	$people = array();
	$it = $this->people->createIterator();
	while ($it->hasNext())
	{
	    $person = $it->next();
	    $people[] = $person;
	}

	return count(array_unique($people));
    }

    /**
     * Gets the code for the status of the account. 
     * 
     * @access public
     * @return integer The code for the status of the account. -1, 0, 1
     */
    public function getStatusCode()
    {
	$statusCodes = array();
	$it = $this->getCosts()->createIterator();
	while ($it->hasNext())
	{
	    $cost = $it->next();
	    
	    $cost->getMath()->setWarningThreshold($this->getWarningThreshold());
	    $cost->getMath()->setCriticalThreshold($this->getCriticalThreshold());
	    
	    $status = $cost->getMath()->getStatus();	    
	    
	    $statusCodes[] = $status; 
	}

	if (in_array(-1,$statusCodes,true)) return -1;
	if (in_array(0,$statusCodes,true)) return 0;
	return 1;
    }

    /**
     * Gets the status of the account.
     * 
     * @access public
     * @return string The status of the account.
     */
    public function getStatusText()
    {
	$code = $this->getStatusCode();

	if ($code > 0)
	{
	    return "Ok";
	}
	else if ($code < 0)
	{
	    return "Critical";
	}
	else
	{
	    return "Warning";
	}
    }


    /**
     * Saves the account to the database. If it doesn't exist, it creates a new record. If it exists, it updates the information.
     * 
     * @access public
     * @return boolean The status of the save operation.
     */
    public function save()
    {
	$this->checkDS("save");
	$results = array();
	$returnResult = false;

	if ($this->ds->saveAccount($this))
	{
	    $results[] = true;

	    
	    if ($this->costs)
	    {
		$it = $this->costs->createIterator();
		while ($it->hasNext())
		{
		    $cost = $it->next();
		    $results[] = $cost->save();
		}
	    }

	    if (in_array(false,$results))
	    {
		$returnResult = false;
	    }
	    else
	    {
		$returnResult = true;
	    }
	}

	return $returnResult;
    }

    /**
     * Calls the datasource delete method, to set the is_active field to false in the database.
     * 
     * @access public
     * @return boolean Whether or not the delete operation succeeded.
     */
	public function delete()
	{
	$this->checkDS("delete");
	$results = array();
	$returnResult = false;

	if ($this->ds->deleteAccount($this))
	{
	    $results[] = true;

	    if ($this->costs)
	    {
		$it = $this->costs->createIterator();
		while ($it->hasNext())
		{
		    $cost = $it->next();
		    $results[] = $cost->delete();
		}
	    }

	    if (in_array(false,$results))
	    {
		$returnResult = false;
	    }
	    else
	    {
		$returnResult = true;
	    }
	}

	return $returnResult;
	}

}

?>