<?php
/**
 * User: user
 * Date: 2018/9/10
 * Time: 12:03
 * @
 */

class CounterSignSubtaskHandler
{
    private $formData;
    private $flowContext;
    private $currentNode;
    const DEFAULT_MERGE_OPTION = "AND";

    function __construct(FlowContext $flowContext, $formData = array())
    {
        $this->formData = $formData;
        $this->flowContext = $flowContext;
        $parser = $flowContext->getWorkFLowParser();

        $this->currentNode = $parser->getNodeByCode($flowContext->getFlowCode());

    }

    /**
     * 1,根据签核状态变更workflow_sublow reply_flag Y:同意; N:不同意; NULL:未回复
     */
    public function doWork()
    {
        $flow = new Flow ($this->flowContext->getFormKey());
        $sm = new SubflowManager(new Flow($flow->getParentKey()));
        #是否同意标志
        $flag = $this->flowContext->getAssignStatus() == AssignStatus::ACCEPT_STATUS ? 'Y' : 'N';
        SubflowManager::updateReplyFlag($this->flowContext->getFormKey(), $flag);
        SubflowManager::updateReplyComment($this->flowContext->getFormKey(), $this->flowContext->getAssignOpinion());

        $unReplyCount = $sm->getUnReplyCount(SubflowManager::getSeqByFormKey($this->flowContext->formKey));
        if ($unReplyCount == 0) {
            $mergeOption = $this->currentNode->getMergeOption();
            $mergeOption = empty($mergeOption) ? self::DEFAULT_MERGE_OPTION : $mergeOption;
            $function = "cond" . strtoupper($mergeOption);
            $this->$function($sm);
        }
        #关闭任务
        $task = new NodeTask();
        $task->setFormKey($this->flowContext->getFormKey())
            ->setFlowCode($this->flowContext->getCurrentNode()->getFlowCode())
            ->setState("OPEN")
            ->setTaskType("COUNTER_SIGN_SUBTASK")
            ->setPhase("SUBMIT");

        $tasks = TaskManager::getTasks($task);
        foreach ($tasks as $task) {
            $task->setState(NodeTask::TASK_FINISH_STATE)->update();

        }


    }

    /**
     * 同意一个即可
     */
    private function condOR($sm)
    {
        $cnt = $sm->getAcceptOpinionCount(SubflowManager::getSeqByFormKey($this->flowContext->formKey));
        if ($cnt >= 1) {
            $this->nextAssign();
        } else {
            $this->backAssign();
        }
    }

    /**
     * 全部同意
     */
    private function condAND($sm)
    {
        $cnt = $sm->getRejectOpinionCount(SubflowManager::getSeqByFormKey($this->flowContext->formKey));
        if ($cnt == 0) {
            $this->nextAssign();
        } else {
            $this->backAssign();
        }
    }

    /**
     *同意的占多数
     */
    private function condVOTE($sm)
    {
        $reject = $sm->getRejectOpinionCount(SubflowManager::getSeqByFormKey($this->flowContext->formKey));
        $accept = $sm->getAcceptOpinionCount(SubflowManager::getSeqByFormKey($this->flowContext->formKey));
        if ($accept >= $reject) {
            $this->nextAssign();
        } else {
            $this->backAssign();
        }
    }

    private function backAssign()
    {

        $currentFlow = new Flow($this->flowContext->getFormKey());
        $parentKey = $currentFlow->getParentKey();
        $prevNodes = $this->flowContext->getWorkFLowParser()->getPrevLevelNodes($this->flowContext->getCurrentNode()->getNodeId(),
            Node::FLOW_NODE | Node::LOGIC_NODE);

        foreach ($prevNodes as $key => $prevNode) {
            $tmpNode = $prevNode[0];
            $backFlowCode = $tmpNode->getFlowCode();
            $backAssign = Assign::get_lastest_record($parentKey, $backFlowCode);
            if (empty($backFlowCode)) continue;
            Flow::updateFlowCode($parentKey, $backAssign['flow_code']);
            Subflow::updateCurrentUser($parentKey, $backAssign['assigner']);
        }


    }

    private function nextAssign()
    {
        $nextFlowNodes = $this->flowContext->getWorkFLowParser()->getNextLevelNodes($this->currentNode->getNodeId());
        $nextFlowCode = "";
        foreach (Node::$nodeTypes as $type) {
            if (!array_key_exists($type, $nextFlowNodes)) continue;
            foreach ($nextFlowNodes[$type] as $node) {
                $nextFlowCode = $node->getFlowCode();
                $nextAssigners = $node->getAssignerList($this->flowContext->getWorkFLowParser());
                break 2;
            }
        }
        //array(1) { [0]=> array(2) { [0]=> string(2) "F1" [1]=> string(29) "00017-贺正时 协理特助," } }
        $nextAssigner = substr($nextAssigners[0][1], 0, 5);
        $currentFlow = new Flow($this->flowContext->getFormKey());
        Flow::updateFlowCode($currentFlow->getParentKey(), $nextFlowCode);
        Subflow::updateCurrentUser($currentFlow->getParentKey(), $nextAssigner);

    }
}