Excel Analytics Platform

I'll create a comprehensive Excel Analytics Platform based on your architecture. This will include the main components you specified: authentication, dashboard, file upload, chart visualization, and analysis history.

Excel Analytics Platform Overview

I've created a comprehensive Excel Analytics Platform based on your architecture specifications. This platform allows users to upload Excel files, analyze data, and create visualizations with various chart types.

Key Features Implemented

1. Authentication System

   • Login and registration pages with form validation
   • Password reset functionality

2. Dashboard

   • Overview of analytics with key metrics
   • Interactive charts showing data trends
   • Recent file uploads display

3. File Upload Interface

   • Drag and drop functionality for Excel files
   • Progress tracking for uploads
   • URL import option

4. Chart Visualization

   • Multiple chart types (Bar, Line, Pie)
   • Chart configuration options
   • Interactive previews

5. Analysis History

   • Table of past analyses
   • Options to view, download, or delete analyses

6. Responsive Design

   • Mobile-friendly layout with sidebar navigation
   • Collapsible sidebar for smaller screens

Technical Implementation

• Frontend: Built with Next.js and React using the App Router
• UI Components: Used shadcn/ui for consistent design
• Charts: Implemented with Recharts for data visualization
• State Management: Used React hooks for local state management
• Responsive Design: Implemented with Tailwind CSS

Next Steps

To fully implement the platform according to your architecture:

1. Connect to a MongoDB database for data persistence
2. Implement the Node.js/Express backend API
3. Add JWT authentication
4. Integrate Excel parsing with SheetJS
5. Implement the AI integration for data insights

The current implementation provides a complete frontend with placeholder functionality that can be connected to your backend services.

I'll fix the error with the chart imports. The issue is that the file extensions are missing in the imports within the components/charts/index.ts file.

The error occurred because Next.js requires file extensions when importing from relative paths within the same directory. By adding the .tsx extension to the imports in the index.ts file, we're ensuring that Next.js can correctly resolve the file paths.

This change should fix the error when previewing the /charts page, allowing the chart components to be properly imported and rendered.

If you're still experiencing issues, we might need to check if there are any other import-related problems or if the chart components themselves have any issues. Let me know if you need further assistance!