<?php

namespace tests\flow\nodes;

use tests\flow\TestCase;
use app\flow\nodes\FinalRinseNode;
use app\flow\enum\DbOperationType;

/**
 * 终末漂洗节点单元测试
 */
class FinalRinseNodeTest extends TestCase
{
    protected FinalRinseNode $node;

    protected function setUp(): void
    {
        $this->node = new FinalRinseNode();
    }

    /**
     * 测试消毒后可以刷终末漂洗
     */
    public function testCanHandleAfterDisinfect(): void
    {
        $context = $this->createContext([
            'readerType' => '终末漂洗',
            'currentStep' => '消毒',
        ]);

        $this->assertTrue($this->node->canHandle($context));
    }

    /**
     * 测试机洗后可以刷终末漂洗（默认配置）
     */
    public function testCanHandleAfterMachineWashByDefault(): void
    {
        $context = $this->createContext([
            'readerType' => '终末漂洗',
            'currentStep' => '机洗',
        ]);

        $this->assertTrue($this->node->canHandle($context));
    }

    /**
     * 测试禁用的节点不会处理任何请求（特殊医院配置）
     */
    public function testCannotHandleAfterMachineWashWhenDisabled(): void
    {
        $node = new FinalRinseNode();
        $node->setEnabled(false); // 禁用节点

        $context = $this->createContext([
            'readerType' => '终末漂洗',
            'currentStep' => '机洗',
        ]);

        // 禁用的节点不处理请求：handle 直接将上下文传递给下一节点，不更改 currentStep
        $result = $node->handle($context);
        $this->assertEquals('机洗', $result->currentStep); // 步骤不变
        $this->assertFalse($result->needDatabaseOperation);             // 不写库
    }

    /**
     * 测试不能处理非终末漂洗读卡器
     */
    public function testCannotHandleNonFinalRinseReader(): void
    {
        $context = $this->createContext([
            'readerType' => '清洗',
            'currentStep' => '消毒',
        ]);

        $this->assertFalse($this->node->canHandle($context));
    }

    /**
     * 测试处理流程
     */
    public function testHandleProcess(): void
    {
        $context = $this->createContext([
            'readerType'  => '终末漂洗',
            'currentStep' => '消毒',
        ]);

        $result = $this->node->handle($context);

        $this->assertSuccess($result);
        $this->assertStep($result, '终末漂洗');
        $this->assertNotNull($result->getStepLastTime('终末漂洗'));
    }

    /**
     * 测试清洗后不能直接刷终末漂洗
     */
    public function testCannotHandleAfterWash(): void
    {
        $context = $this->createContext([
            'readerType'  => '终末漂洗',
            'currentStep' => '清洗',
        ]);

        $this->assertFalse($this->node->canHandle($context));
    }

    /**
     * 测试数据库操作标记
     */
    public function testDatabaseOperationFlags(): void
    {
        $context = $this->createContext([
            'readerType'  => '终末漂洗',
            'currentStep' => '消毒',
        ]);

        $this->node->handle($context);

        $this->assertTrue($context->needDatabaseOperation);
        $this->assertEquals(DbOperationType::INSERT, $context->dbOperation);
    }

    /**
     * 测试 WebSocket 通知标记
     */
    public function testWebSocketNotifyFlag(): void
    {
        $context = $this->createContext([
            'readerType'  => '终末漂洗',
            'currentStep' => '消毒',
        ]);

        $this->node->handle($context);

        $this->assertTrue($context->needWebSocketNotify);
    }

    /**
     * 测试节点名称和编码
     */
    public function testNodeIdentity(): void
    {
        $this->assertEquals('终末漂洗', $this->node->getName());
        $this->assertEquals('终末漂洗', $this->node->getCode());
    }
}