narender-rk10/Gen-AI-Home-Interior-Designer ? reverse-engineered prompt

Build me a web app that lets someone upload a photo of a room or outdoor space, pick whether they want an interior or exterior makeover, choose the room type, style, and colors, then get back a photorealistic redesign.

I want the app to show the new image, plus a simple text summary of what changed, why it fits the chosen style, and an estimate of cost and time. It should also give a few practical layout or improvement suggestions. Make the interface clean and easy to use, with dark mode and light mode, and keep a history of recent redesigns so users can scroll back through them.

Use a React frontend and a FastAPI backend, and wire it up to Google Gemini for the AI image and text generation. If you need to look up the latest docs online, go ahead.