MindScope/components/questionnaire/result/analysis/BDI2Result.tsx

'use client';

import React from 'react';
import { calculateBDI2Results } from '../../test/private/BDI2Calculator';
import { useScopedI18n } from '@/locales/client';

interface BDI2ResultProps {
  answers: string[];
}

export function BDI2Result({ answers }: BDI2ResultProps) {
  const t = useScopedI18n('components.bdi2Result');
  const tCommon = useScopedI18n('common');

  // Convert answer format to the format required by calculator
  const answersMap: { [key: number]: string } = {};
  answers.forEach((answer, index) => {
    answersMap[index + 1] = answer;
  });

  const results = calculateBDI2Results({
    answers: answersMap,
    questions: []
  });

  const severityNames = {
    minimal: t('severity.minimal'),
    mild: t('severity.mild'),
    moderate: t('severity.moderate'),
    severe: t('severity.severe')
  };

  const severityDescriptions = {
    minimal: t('severityDescriptions.minimal'),
    mild: t('severityDescriptions.mild'),
    moderate: t('severityDescriptions.moderate'),
    severe: t('severityDescriptions.severe')
  };

  const getSeverityColor = (severity: string) => {
    switch (severity) {
      case "minimal": return "text-green-600 bg-green-50 border-green-200";
      case "mild": return "text-yellow-600 bg-yellow-50 border-yellow-200";
      case "moderate": return "text-orange-600 bg-orange-50 border-orange-200";
      case "severe": return "text-red-600 bg-red-50 border-red-200";
      default: return "text-gray-600 bg-gray-50 border-gray-200";
    }
  };

  const subscaleInfo = {
    emotional: { name: t('subscales.emotional'), maxScore: 18, description: t('subscaleDescriptions.emotional') },
    cognitive: { name: t('subscales.cognitive'), maxScore: 15, description: t('subscaleDescriptions.cognitive') },
    somatic: { name: t('subscales.somatic'), maxScore: 15, description: t('subscaleDescriptions.somatic') },
    behavioral: { name: t('subscales.behavioral'), maxScore: 15, description: t('subscaleDescriptions.behavioral') }
  };

  const questionTexts = [
    t('symptoms.0'), t('symptoms.1'), t('symptoms.2'), t('symptoms.3'), t('symptoms.4'),
    t('symptoms.5'), t('symptoms.6'), t('symptoms.7'), t('symptoms.8'), t('symptoms.9'),
    t('symptoms.10'), t('symptoms.11'), t('symptoms.12'), t('symptoms.13'), t('symptoms.14'),
    t('symptoms.15'), t('symptoms.16'), t('symptoms.17'), t('symptoms.18'), t('symptoms.19'),
    t('symptoms.20')
  ];

  return (
    <div className="mt-6 space-y-6">
      {/* Emergency warning  */}
      {results.suicidalIdeation && (
        <div className="bg-red-100 border-2 border-red-300 rounded-lg p-6 shadow-sm">
          <div className="flex items-center">
            <div className="flex-shrink-0">
              <svg className="h-8 w-8 text-red-600" viewBox="0 0 20 20" fill="currentColor">
                <path fillRule="evenodd" d="M8.257 3.099c.765-1.36 2.722-1.36 3.486 0l5.58 9.92c.75 1.334-.213 2.98-1.742 2.98H4.42c-1.53 0-2.493-1.646-1.743-2.98l5.58-9.92zM11 13a1 1 0 11-2 0 1 1 0 012 0zm-1-8a1 1 0 00-1 1v3a1 1 0 002 0V6a1 1 0 00-1-1z" clipRule="evenodd" />
              </svg>
            </div>
            <div className="ml-3">
              <h3 className="text-lg font-bold text-red-800">{t('labels.emergency_reminder')}</h3>
              <div className="text-sm font-medium text-red-700 mt-1">
                {t('crisis.suicide_warning')}
                <ul className="mt-2 ml-4 space-y-1">
                  <li>{t('crisis.hotline')}</li>
                  <li>{t('crisis.hospital')}</li>
                  <li>{t('crisis.doctor')}</li>
                  <li>{t('crisis.support')}</li>
                </ul>
              </div>
            </div>
          </div>
        </div>
      )}

      {/* Overall score */}
      <div className="bg-white border rounded-lg p-6 shadow-sm">
        <h3 className="text-lg font-semibold mb-4">{t('title')}</h3>
        <div className="grid grid-cols-1 md:grid-cols-3 gap-4">
          <MetricCard title={tCommon('labels.total_score')} value={`${results.totalScore}/63`} />
          <MetricCard title={tCommon('labels.high_score_items')} value={`${results.highScoreItemCount}/21`} />
          <MetricCard
            title={tCommon('labels.severity_level')}
            value={severityNames[results.severity as keyof typeof severityNames] || "未知"}
            className={getSeverityColor(results.severity).split(' ')[0]}
          />
        </div>
      </div>

      {/* Severity level description */}
      <div className={`border rounded-lg p-6 shadow-sm ${getSeverityColor(results.severity)}`}>
        <h3 className="text-lg font-semibold mb-3">{t('labels.result_interpretation')}</h3>
        <p className="text-sm mb-4">
          {severityDescriptions[results.severity as keyof typeof severityDescriptions] || "评估结果异常，请重新测试。"}
        </p>

        <div className="space-y-2 text-sm">
          <div><strong>{t('labels.scoring_criteria')}：</strong></div>
          <ul className="ml-4 space-y-1">
            <li>{t('scoring.range_0_13')}</li>
            <li>{t('scoring.range_14_19')}</li>
            <li>{t('scoring.range_20_28')}</li>
            <li>{t('scoring.range_29_63')}</li>
          </ul>
        </div>
      </div>

      {/* Symptom dimension analysis */}
      <div className="bg-white border rounded-lg p-6 shadow-sm">
        <h3 className="text-lg font-semibold mb-4">{t('labels.symptom_dimension_analysis')}</h3>
        <div className="grid grid-cols-1 md:grid-cols-2 gap-4">
          {Object.entries(subscaleInfo).map(([key, info]) => {
            const score = results.factorScores[key] as number;
            const percentage = (score / info.maxScore) * 100;

            return (
              <div key={key} className="border rounded-lg p-4">
                <div className="flex justify-between items-center mb-2">
                  <span className="font-medium">{info.name}</span>
                  <span className="text-sm text-gray-600">{score}/{info.maxScore}</span>
                </div>

                <div className="mb-2">
                  <div className="w-full bg-gray-200 rounded-full h-2">
                    <div
                      className={`h-2 rounded-full ${percentage >= 75 ? "bg-red-400" :
                        percentage >= 50 ? "bg-orange-400" :
                          percentage >= 25 ? "bg-yellow-400" : "bg-green-400"
                        }`}
                      style={{ width: `${percentage}%` }}
                    ></div>
                  </div>
                </div>

                <div className="text-sm text-gray-600">
                  {info.description}
                </div>
              </div>
            );
          })}
        </div>
      </div>

      {/* Item analysis */}
      <div className="bg-white border rounded-lg p-6 shadow-sm">
        <h3 className="text-lg font-semibold mb-4">{t('labels.item_detailed_analysis')}</h3>
        <div className="space-y-2">
          {results.itemAnalysis.map((item: any, index: number) => (
            <div key={item.questionId} className={`flex items-center justify-between p-3 rounded-lg ${item.questionId === 9 && item.score >= 1 ? 'bg-red-50 border border-red-200' : 'bg-gray-50'
              }`}>
              <div className="flex-1">
                <span className="text-sm font-medium">
                  {index + 1}. {questionTexts[index]}
                </span>
                {item.questionId === 9 && item.score >= 1 && (
                  <div className="text-xs text-red-600 mt-1">{t('labels.suicide_risk_attention')}</div>
                )}
              </div>
              <div className="flex items-center space-x-2">
                <span className={`text-lg font-semibold ${item.questionId === 9 && item.score >= 1 ? 'text-red-700' :
                  item.score >= 2 ? 'text-red-600' :
                    item.score >= 1 ? 'text-yellow-600' : 'text-green-600'
                  }`}>
                  {item.score}
                </span>
                {item.isHigh && item.questionId !== 9 && (
                  <span className="px-2 py-1 text-xs bg-yellow-100 text-yellow-800 rounded-full">
                    {tCommon('labels.needs_attention')}
                  </span>
                )}
              </div>
            </div>
          ))}
        </div>
      </div>

      {/* Professional advice */}
      <div className="bg-white border rounded-lg p-6 shadow-sm">
        <h3 className="text-lg font-semibold mb-4">{t('labels.professional_advice')}</h3>
        <div className="space-y-4 text-sm text-gray-700">

          {results.severity === "minimal" ? (
            <div className="bg-green-50 border border-green-200 rounded-lg p-4">
              <div className="text-green-800">
                <strong>{t('advice.maintain_good_state')}：</strong>
                <ul className="mt-2 ml-4 space-y-1">
                  <li>{t('advice.maintain_good_state_item_1')}</li>
                  <li>{t('advice.maintain_good_state_item_2')}</li>
                  <li>{t('advice.maintain_good_state_item_3')}</li>
                  <li>{t('advice.maintain_good_state_item_4')}</li>
                </ul>
              </div>
            </div>
          ) : (
            <div>
              <strong>{t('advice.depression_management')}：</strong>
              <div className="mt-3 grid grid-cols-1 md:grid-cols-2 gap-4">

                <div className="bg-blue-50 border border-blue-200 rounded-lg p-4">
                  <h4 className="font-medium text-blue-900 mb-2">{t('advice.daily_management')}</h4>
                  <ul className="text-blue-800 space-y-1 text-sm">
                    <li>{t('advice.daily_management_item_1')}</li>
                    <li>{t('advice.daily_management_item_2')}</li>
                    <li>{t('advice.daily_management_item_3')}</li>
                    <li>{t('advice.daily_management_item_4')}</li>
                    <li>{t('advice.daily_management_item_5')}</li>
                  </ul>
                </div>

                <div className="bg-purple-50 border border-purple-200 rounded-lg p-4">
                  <h4 className="font-medium text-purple-900 mb-2">{t('advice.social_support')}</h4>
                  <ul className="text-purple-800 space-y-1 text-sm">
                    <li>{t('advice.social_support_item_1')}</li>
                    <li>{t('advice.social_support_item_2')}</li>
                    <li>{t('advice.social_support_item_3')}</li>
                    <li>{t('advice.social_support_item_4')}</li>
                    <li>{t('advice.social_support_item_5')}</li>
                  </ul>
                </div>
              </div>
            </div>
          )}

          {(results.severity === "moderate" || results.severity === "severe") && (
            <div className="bg-orange-50 border border-orange-200 rounded-lg p-4">
              <div className="text-orange-900">
                <strong>{t('advice.professional_treatment')}：</strong>
                <ul className="mt-2 ml-4 space-y-1">
                  <li>{t('advice.professional_treatment_item_1')}</li>
                  <li>{t('advice.professional_treatment_item_2')}</li>
                  <li>{t('advice.professional_treatment_item_3')}</li>
                  <li>{t('advice.professional_treatment_item_4')}</li>
                  <li>{t('advice.professional_treatment_item_5')}</li>
                </ul>
              </div>
            </div>
          )}

          <div className="bg-gray-50 border border-gray-200 rounded p-3">
            <p className="text-gray-800">
              <strong>{t('labels.important_reminder')}：</strong>{t('disclaimer')}
            </p>
          </div>
        </div>
      </div>
    </div>
  );
}

interface MetricCardProps {
  title: string;
  value: React.ReactNode;
  className?: string;
}

function MetricCard({ title, value, className = '' }: MetricCardProps) {
  return (
    <div className="bg-gray-50 rounded-lg p-4 flex flex-col items-center">
      <span className="text-sm text-gray-500 mb-1">{title}</span>
      <span className={`text-2xl font-semibold ${className || 'text-indigo-600'}`}>
        {value}
      </span>
    </div>
  );
}