<?php

namespace tests\flow\nodes;

use tests\flow\TestCase;
use app\flow\nodes\MachineWashNode;
use app\flow\DbOperationType;

/**
 * 机洗节点单元测试
 */
class MachineWashNodeTest extends TestCase
{
    protected MachineWashNode $node;

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

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

    /**
     * 测试清洗后可以刷机洗
     */
    public function testCanHandleAfterWash(): void
    {
        $context = $this->createContext([
            'readerType'  => '机洗',
            'currentStep' => '清洗',
        ]);

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

    /**
     * 测试漂洗后可以刷机洗
     */
    public function testCanHandleAfterRinse(): void
    {
        $context = $this->createContext([
            'readerType'  => '机洗',
            'currentStep' => '漂洗',
        ]);

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

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

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

    /**
     * 测试步骤为空时可以刷机洗（新流程开始）
     */
    public function testCanHandleWithEmptyStep(): void
    {
        $context = $this->createContext([
            'readerType'  => '机洗',
            'currentStep' => '',
        ]);

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

    /**
     * 测试结束后可以刷机洗
     */
    public function testCanHandleAfterEnd(): void
    {
        $context = $this->createContext([
            'readerType'  => '机洗',
            'currentStep' => '结束',
        ]);

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

    /**
     * 测试内镜取出后可以刷机洗
     */
    public function testCanHandleAfterEndoscopeOut(): void
    {
        $context = $this->createContext([
            'readerType'  => '机洗',
            'currentStep' => '内镜取出',
        ]);

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

    /**
     * 测试非机洗读卡器不能处理
     */
    public function testCannotHandleNonMachineWashReader(): void
    {
        $context = $this->createContext([
            'readerType'  => '清洗',
            'currentStep' => '清洗',
        ]);

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

    /**
     * 测试终末漂洗后不能刷机洗
     */
    public function testCannotHandleAfterFinalRinse(): void
    {
        $context = $this->createContext([
            'readerType'  => '机洗',
            'currentStep' => '终末漂洗',
        ]);

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

    /**
     * 测试干燥后不能刷机洗
     */
    public function testCannotHandleAfterDry(): void
    {
        $context = $this->createContext([
            'readerType'  => '机洗',
            'currentStep' => '干燥',
        ]);

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

    /**
     * 测试处理流程
     */
    public function testHandleProcess(): void
    {
        $context = $this->createContext([
            'readerType'  => '机洗',
            'currentStep' => '清洗',
            'batchNo'     => 'BATCH001',
        ]);

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

        $this->assertSuccess($result);
        $this->assertStep($result, '机洗');
        $this->assertEquals('机洗', $result->processType);
        $this->assertNotNull($result->getStepLastTime('机洗'));
    }

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

        $this->node->handle($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'  => '机洗',
            'currentStep' => '清洗',
        ]);

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

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