<?php
/**
 * User: dev
 * Date: 3/13/14
 * Time: 9:45 AM
 */

namespace Blackjack\Objects;

use Blackjack\Config\Config;

require_once 'PlayerBase.php';

class Player extends PlayerBase
{
    public function __construct(Config $config, Hand $hand, $name)
    {
        parent::__construct($config, $hand, $name);
    }

    public function DoubleDown($handIndex, Card $card)
    {
        $isHandValid = $this->ValidateHandIndex($handIndex);
        if($isHandValid instanceof Error)
            return $isHandValid;

        //TODO: Double the bet.

        $isSuccessfullyAdded = $this->hands[$handIndex]->AddCard($card);

        if($isSuccessfullyAdded)
            $this->hands[$handIndex]->Lock();

        return $isSuccessfullyAdded;
    }

    public function CanSplit($handIndex)
    {
        $isHandValid = $this->ValidateHandIndex($handIndex);
        if($isHandValid instanceof Error)
            return $isHandValid;

        $maxHandsPerPlayer = $this->config->maxHandsPerPlayer;

        if(count($this->hands) < $maxHandsPerPlayer && $this->hands[$handIndex]->CanSplit())
            return true;

        return false;
    }

    public function SplitHand($handIndex, Card $newCard1, Card $newCard2)
    {
        $isHandValid = $this->ValidateHandIndex($handIndex);
        if($isHandValid instanceof Error)
            return $isHandValid;

        if(!$this->CanSplit($handIndex))
            return new Error(E_BJ_CANNOT_SPLIT);

        list($newHand1, $newHand2) = $this->hands[$handIndex]->Split();

        if(get_class($newHand2) == BJ_ERROR_CLASS_NAME)
            return $newHand2;

        //Add one card into each hand now.
        $isSuccessfullyAddedToHand1 = $newHand1->AddCard($newCard1);

        if($isSuccessfullyAddedToHand1)
        {
            $isSuccessfullyAddedToHand2 = $newHand2->AddCard($newCard2);

            if($isSuccessfullyAddedToHand2)
            {
                $this->hands[$handIndex] = $newHand1;
                array_push($this->hands, $newHand2);
            }
            else
            {
                return $isSuccessfullyAddedToHand2;
            }
        }

        //Control would reach here with $isSuccessfullyAddedToHand1 as true only if we could add to both
        //hands successfully.
        return $isSuccessfullyAddedToHand1;
    }

    public function GetHand($handIndex)
    {
        $isHandValid = $this->ValidateHandIndex($handIndex);
        if($isHandValid instanceof Error)
            return $isHandValid;

        return $this->hands[$handIndex];
    }

    public function DeleteHand($handIndex)
    {
        unset($this->hands[$handIndex]);
    }
}