AIclinicalresearch/frontend-v2/src/modules/dc/pages/tool-b/index.tsx

import React, { useState } from 'react';
import { useNavigate } from 'react-router-dom';
import Step1Upload from './Step1Upload';
import Step2Schema from './Step2Schema';
import Step3Processing from './Step3Processing';
import Step4Verify from './Step4Verify';
import Step5Result from './Step5Result';
import StepIndicator from './components/StepIndicator';
import { Bot, Split, ArrowLeft } from 'lucide-react';

export type Step = 'upload' | 'schema' | 'processing' | 'verify' | 'result';

export interface ExtractionField {
  id: string;
  name: string;
  desc: string;
  width?: string;
}

export interface ToolBState {
  // Step 1
  fileName: string;
  fileKey: string;
  fileSize: number;
  totalRows: number;
  columns: string[];
  selectedColumn: string;
  healthCheckResult: {
    status: 'unknown' | 'good' | 'bad';
    emptyRate?: number;
    avgLength?: number;
    totalRows?: number;
    estimatedTokens?: number;
    message?: string;
  };
  
  // Step 2
  diseaseType: string;
  reportType: string;
  fields: ExtractionField[];
  
  // Step 3
  taskId?: string;
  progress: number;
  
  // Step 4
  rows: any[];
  
  // Step 5
  resultFileUrl?: string;
}

const ToolBModule: React.FC = () => {
  const navigate = useNavigate();
  const [currentStep, setCurrentStep] = useState<Step>('upload');
  const [state, setState] = useState<ToolBState>({
    fileName: '',
    fileKey: '',
    fileSize: 0,
    totalRows: 0,
    columns: [],
    selectedColumn: '',
    healthCheckResult: { status: 'unknown' },
    diseaseType: 'lung_cancer',
    reportType: 'pathology',
    fields: [],
    progress: 0,
    rows: [],
  });

  const updateState = (updates: Partial<ToolBState>) => {
    setState(prev => ({ ...prev, ...updates }));
  };

  return (
    <div className="h-full bg-slate-50 font-sans text-slate-800 p-6 overflow-y-auto">
      <div className="max-w-7xl mx-auto bg-white rounded-2xl shadow-sm border border-slate-200 min-h-[800px] flex flex-col overflow-hidden">
        
        {/* Header */}
        <div className="px-8 py-5 border-b border-slate-100 flex justify-between items-center bg-gradient-to-r from-purple-50 via-white to-white">
          <div className="flex items-center gap-4">
            <button
              onClick={() => navigate('/data-cleaning')}
              className="flex items-center gap-2 px-3 py-2 rounded-lg hover:bg-white border border-slate-200 hover:border-slate-300 text-slate-600 hover:text-slate-900 transition-all shadow-sm hover:shadow"
              title="返回数据清洗工作台"
            >
              <ArrowLeft className="w-4 h-4" />
              <span className="text-sm font-medium">返回工作台</span>
            </button>
            <div className="h-8 w-px bg-slate-200"></div>
            <div className="flex items-center gap-3">
              <div className="w-10 h-10 bg-purple-100 rounded-lg flex items-center justify-center text-purple-600">
                <Bot className="w-6 h-6" />
              </div>
              <div>
                <h1 className="text-xl font-bold text-slate-900">病历结构化机器人</h1>
                <div className="flex items-center gap-2 text-xs text-slate-500">
                  <span className="flex items-center gap-1">
                    <Split className="w-3 h-3" /> 双模型交叉验证
                  </span>
                  <span>•</span>
                  <span>DeepSeek-V3 & Qwen-Max</span>
                </div>
              </div>
            </div>
          </div>
          
          {/* 状态指示器 */}
          {currentStep === 'verify' && (
            <div className="flex gap-3">
              <div className="flex items-center gap-1.5 px-3 py-1 bg-blue-50 text-blue-700 text-xs rounded-full border border-blue-100 font-medium">
                <div className="w-2 h-2 rounded-full bg-blue-500"></div> DeepSeek
              </div>
              <div className="flex items-center gap-1.5 px-3 py-1 bg-orange-50 text-orange-700 text-xs rounded-full border border-orange-100 font-medium">
                <div className="w-2 h-2 rounded-full bg-orange-500"></div> Qwen
              </div>
            </div>
          )}
        </div>

        {/* Step Indicator */}
        <div className="pt-6 pb-2">
          <StepIndicator currentStep={currentStep} />
        </div>

        {/* Main Content - ⭐ 修复：添加overflow-y-auto允许内部滚动 */}
        <div className="flex-1 px-8 pb-8 relative overflow-y-auto flex flex-col">
          {currentStep === 'upload' && (
            <Step1Upload
              state={state}
              updateState={updateState}
              onNext={() => setCurrentStep('schema')}
            />
          )}
          
          {currentStep === 'schema' && (
            <Step2Schema
              state={state}
              updateState={updateState}
              onNext={() => setCurrentStep('processing')}
              onPrev={() => setCurrentStep('upload')}
            />
          )}
          
          {currentStep === 'processing' && (
            <Step3Processing
              state={state}
              updateState={updateState}
              onComplete={() => setCurrentStep('verify')}
            />
          )}
          
          {currentStep === 'verify' && (
            <Step4Verify
              state={state}
              updateState={updateState}
              onComplete={() => setCurrentStep('result')}
            />
          )}
          
          {currentStep === 'result' && (
            <Step5Result
              state={state}
            />
          )}
        </div>
      </div>
    </div>
  );
};

export default ToolBModule;