import gradio as gr

def convert_to_meters(feet):
    """Converts feet to meters."""
    return round(feet * 0.3048, 2)

def convert_to_feet(meters):
    """Converts meters to feet."""
    return round(meters / 0.3048, 2)

def calculate_area(length, width):
    """Calculates area from length and width."""
    return round(length * width, 2)

def app(
    price_input,
    room1_length_ft, room1_width_ft, room1_area_sqft,
    room2_length_ft, room2_width_ft, room2_area_sqft,
    room3_length_ft, room3_width_ft, room3_area_sqft,
    room4_length_ft, room4_width_ft, room4_area_sqft,
    room5_length_ft, room5_width_ft, room5_area_sqft,
    price_per_sqft_input
):
    try:
        total_area_sqft = 0
        rooms = []

        for length_ft, width_ft, area_sqft in [
            (room1_length_ft, room1_width_ft, room1_area_sqft),
            (room2_length_ft, room2_width_ft, room2_area_sqft),
            (room3_length_ft, room3_width_ft, room3_area_sqft),
            (room4_length_ft, room4_width_ft, room4_area_sqft),
            (room5_length_ft, room5_width_ft, room5_area_sqft),
        ]:
            if length_ft and width_ft:
                length_ft, width_ft = float(length_ft), float(width_ft)
                length_m, width_m = convert_to_meters(length_ft), convert_to_meters(width_ft)
                area_sqft = calculate_area(length_ft, width_ft)
                area_sqmt = round(area_sqft * 0.092903, 2)
            elif area_sqft:
                area_sqft = float(area_sqft)
                area_sqmt = round(area_sqft * 0.092903, 2)
                length_ft = width_ft = None
                length_m = width_m = None
            else:
                continue

            rooms.append((length_ft, width_ft, length_m, width_m, area_sqft, area_sqmt))
            total_area_sqft += area_sqft

        total_area_sqmt = round(total_area_sqft * 0.092903, 2)
        total_price = float(price_input) * 1000
        current_ppsqft = round(total_price / total_area_sqft, 2)

        offers = [float(offer.strip()) for offer in price_per_sqft_input.split(",")]
        offer_results = [(offer, round(offer * total_area_sqft, 2)) for offer in offers]

        return (
            f"Total Area: {total_area_sqft:.2f} sqft ({total_area_sqmt:.2f} m²)",
            rooms,
            f"Current Price per Sqft: £{current_ppsqft:.2f}",
            offer_results
        )
    except Exception as e:
        return f"Error: {e}", None, None, None

iface = gr.Interface(
    fn=app,
    inputs=[
        gr.Textbox(label="Total Price (in thousands, e.g., 100 for £100k)"),
        gr.Textbox(label="Room 1 Length (ft)"), gr.Textbox(label="Room 1 Width (ft)"), gr.Textbox(label="Room 1 Area (sqft)"),
        gr.Textbox(label="Room 2 Length (ft)"), gr.Textbox(label="Room 2 Width (ft)"), gr.Textbox(label="Room 2 Area (sqft)"),
        gr.Textbox(label="Room 3 Length (ft)"), gr.Textbox(label="Room 3 Width (ft)"), gr.Textbox(label="Room 3 Area (sqft)"),
        gr.Textbox(label="Room 4 Length (ft)"), gr.Textbox(label="Room 4 Width (ft)"), gr.Textbox(label="Room 4 Area (sqft)"),
        gr.Textbox(label="Room 5 Length (ft)"), gr.Textbox(label="Room 5 Width (ft)"), gr.Textbox(label="Room 5 Area (sqft)"),
        gr.Textbox(label="Price Per Square Foot Offers (£, comma-separated, e.g., 250,270,300)"),
    ],
    outputs=[
        "text",
        gr.Dataframe(headers=["Length (ft)", "Width (ft)", "Length (m)", "Width (m)", "Area (sqft)", "Area (sqmt)"],
                     label="Room Details"),
        "text",
        gr.Dataframe(headers=["Price Per Sqft (£)", "Offer Price (£)"],
                     label="Price Offers"),
    ],
    title="Room Area Calculator",
    description="Enter dimensions for up to 5 rooms in feet or area directly in sqft. The tool calculates total area and provides price offers based on input values. Prices are in thousands (e.g., 100 = £100k)."
)

if __name__ == "__main__":
    iface.launch()