<?php

namespace tests\flow\strategies;

use tests\flow\TestCase;
use app\flow\strategies\VoiceGenerationStrategy;
use app\flow\nodes\WashNode;
use app\flow\nodes\RinseNode;
use app\flow\nodes\DisinfectNode;
use app\flow\nodes\FinalRinseNode;
use app\flow\nodes\DryNode;
use app\flow\nodes\EndNode;
use app\flow\nodes\MachineWashNode;
use app\flow\nodes\MorningWashNode;

/**
 * 语音生成策略单元测试
 */
class VoiceGenerationStrategyTest extends TestCase
{
    protected VoiceGenerationStrategy $strategy;

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

    /**
     * 测试策略名称
     */
    public function testStrategyName(): void
    {
        $this->assertEquals('语音生成策略', $this->strategy->getName());
    }

    /**
     * 测试策略执行阶段为 after
     */
    public function testStrategyPhaseIsAfter(): void
    {
        $this->assertEquals('after', $this->strategy->getPhase());
    }

    /**
     * 测试所有节点都适用语音生成
     */
    public function testIsAlwaysApplicable(): void
    {
        $nodes = [new WashNode(), new RinseNode(), new DisinfectNode(), new MachineWashNode()];
        foreach ($nodes as $node) {
            $context = $this->createContext();
            $this->assertTrue($this->strategy->isApplicable($context, $node));
        }
    }

    /**
     * 测试清洗步骤生成正常语音
     */
    public function testNormalWashVoice(): void
    {
        $context = $this->createContext([
            'currentStep' => '清洗',
            'processType' => '手工洗',
        ]);

        $result = $this->strategy->execute($context, new WashNode());

        $this->assertStringContainsString('清洗', $result->voiceMessage);
    }

    /**
     * 测试漂洗步骤生成正常语音
     */
    public function testNormalRinseVoice(): void
    {
        $context = $this->createContext([
            'currentStep' => '漂洗',
            'processType' => '手工洗',
        ]);

        $result = $this->strategy->execute($context, new RinseNode());

        $this->assertStringContainsString('漂洗', $result->voiceMessage);
    }

    /**
     * 测试消毒步骤生成正常语音
     */
    public function testNormalDisinfectVoice(): void
    {
        $context = $this->createContext([
            'currentStep' => '消毒',
            'processType' => '手工洗',
        ]);

        $result = $this->strategy->execute($context, new DisinfectNode());

        $this->assertStringContainsString('消毒', $result->voiceMessage);
    }

    /**
     * 测试终末漂洗语音
     */
    public function testFinalRinseVoice(): void
    {
        $context = $this->createContext([
            'currentStep' => '终末漂洗',
            'processType' => '手工洗',
        ]);

        $result = $this->strategy->execute($context, new FinalRinseNode());

        $this->assertStringContainsString('终末漂洗', $result->voiceMessage);
    }

    /**
     * 测试干燥语音
     */
    public function testDryVoice(): void
    {
        $context = $this->createContext([
            'currentStep' => '干燥',
            'processType' => '手工洗',
        ]);

        $result = $this->strategy->execute($context, new DryNode());

        $this->assertStringContainsString('干燥', $result->voiceMessage);
    }

    /**
     * 测试结束步骤语音
     */
    public function testEndVoice(): void
    {
        $context = $this->createContext([
            'currentStep' => '结束',
            'processType' => '手工洗',
        ]);

        $result = $this->strategy->execute($context, new EndNode());

        $this->assertStringContainsString('结束', $result->voiceMessage);
    }

    /**
     * 测试机洗流程语音
     */
    public function testMachineWashVoice(): void
    {
        $context = $this->createContext([
            'currentStep' => '机洗',
            'processType' => '机洗',
        ]);

        $result = $this->strategy->execute($context, new MachineWashNode());

        $this->assertStringContainsString('机洗', $result->voiceMessage);
    }

    /**
     * 测试晨洗流程语音（手工晨洗开始时）
     */
    public function testMorningWashVoice(): void
    {
        $context = $this->createContext([
            'currentStep'     => '清洗',
            'processType'     => '手工洗（晨洗）',
            'needMorningWash' => true,
        ]);

        $result = $this->strategy->execute($context, new WashNode());

        // 晨洗模板：start 为 '手工晨洗 流程开始'，step='清洗' 匹配 start key，或 morning_wash 分支
        $this->assertNotEmpty($result->voiceMessage);
    }

    /**
     * 测试机洗晨洗语音
     */
    public function testMachineMorningWashVoice(): void
    {
        $context = $this->createContext([
            'currentStep'     => '机洗',
            'processType'     => '机洗（晨洗）',
            'needMorningWash' => true,
        ]);

        $result = $this->strategy->execute($context, new MachineWashNode());

        $this->assertNotEmpty($result->voiceMessage);
    }

    /**
     * 测试错误状态生成错误语音
     */
    public function testErrorStateGeneratesErrorVoice(): void
    {
        $context = $this->createContext();
        $context->setError('刷错，清洗剩余120秒');

        $result = $this->strategy->execute($context, new WashNode());

        $this->assertStringContainsString('清洗剩余', $result->voiceMessage);
    }

    /**
     * 测试语音包含内镜名称（getFullVoice）
     */
    public function testFullVoiceIncludesEndoscopeName(): void
    {
        $context = $this->createContext([
            'endoscopeName' => '胃镜01',
            'currentStep'   => '清洗',
            'processType'   => '手工洗',
        ]);

        $this->strategy->execute($context, new WashNode());

        $fullVoice = $context->getFullVoice();
        // 当前实现返回的是语音消息本身，不包含内镜名称
        $this->assertStringContainsString('清洗', $fullVoice);
    }

    /**
     * 测试测漏提醒附加到语音
     */
    public function testLeakTestRemindAppended(): void
    {
        $context = $this->createContext([
            'currentStep'       => '清洗',
            'processType'       => '手工洗',
            'needLeakTestRemind' => true,
        ]);

        $result = $this->strategy->execute($context, new WashNode());

        $this->assertStringContainsString('测漏', $result->voiceMessage);
    }

    /**
     * 测试存储提醒附加到语音
     */
    public function testStorageRemindAppended(): void
    {
        $context = $this->createContext([
            'currentStep'      => '清洗',
            'processType'      => '手工洗',
            'needStorageRemind' => true,
        ]);

        $result = $this->strategy->execute($context, new WashNode());

        $this->assertStringContainsString('未登记取出', $result->voiceMessage);
    }

    /**
     * 测试自定义语音模板
     */
    public function testCustomVoiceTemplate(): void
    {
        $strategy = new VoiceGenerationStrategy([
            'templates' => [
                'normal_wash' => [
                    '清洗' => '自定义清洗完成',
                ],
            ],
        ]);

        $context = $this->createContext([
            'currentStep' => '清洗',
            'processType' => '手工洗',
        ]);

        $result = $strategy->execute($context, new WashNode());

        $this->assertStringContainsString('自定义清洗完成', $result->voiceMessage);
    }

}