Tejas-Coder-07/CropGuardian ? reverse-engineered prompt

Build me a Flutter app called CropGuardian for small farmers that helps them spot crop problems fast and get simple advice they can actually use.

The main thing I want is a screen where a farmer can upload a crop or leaf photo, add a short description of what they are seeing, and get back an AI generated diagnosis with suggested next steps, ideally using Gemini through Firebase. Make the answers easy to understand and include practical treatment tips, prevention advice, and guidance in local languages if possible.

I also want a basic login flow, a place to save past checks, and a community section where farmers can post questions and see replies. Add a simple resources area too, with useful links or info for farmers. Keep the design clean, mobile friendly, and usable in rural settings. If you need to look up current docs online for Firebase or Gemini setup, go ahead.