app.py

import os
import gradio as gr

from tools import (
    geo_search_address,
    validate_address,
    cityinfra_lookup_asset,
    get_nearby_reports,
    weather_get_current,
    get_department_info,
    pdf_generate_report,
    sendgrid_send_email,
)


# Create Gradio interfaces for each tool
geo_interface = gr.Interface(
    fn=geo_search_address,
    inputs=[
        gr.Number(label="Latitude", value=40.7580),
        gr.Number(label="Longitude", value=-73.9855)
    ],
    outputs=gr.JSON(label="Location Data"),
    title="Geo Search Address",
    description="Reverse geocode coordinates to NYC address with borough detection",
    api_name="geo_search_address"
)

validate_interface = gr.Interface(
    fn=validate_address,
    inputs=[
        gr.Textbox(label="Address", value="123 Broadway, Manhattan, NY")
    ],
    outputs=gr.JSON(label="Validation Result"),
    title="Validate Address",
    description="Validate and normalize NYC address with borough detection",
    api_name="validate_address"
)

asset_interface = gr.Interface(
    fn=cityinfra_lookup_asset,
    inputs=[
        gr.Textbox(label="Address", value="123 Broadway"),
        gr.Dropdown(
            label="Asset Type",
            choices=["road", "streetlight", "drain", "sidewalk", "traffic_signal", "fire_hydrant"],
            value="road"
        )
    ],
    outputs=gr.JSON(label="Asset Data"),
    title="City Infrastructure Lookup",
    description="Look up NYC infrastructure asset records with condition rating",
    api_name="cityinfra_lookup_asset"
)

nearby_interface = gr.Interface(
    fn=get_nearby_reports,
    inputs=[
        gr.Textbox(label="Address", value="123 Broadway"),
        gr.Textbox(label="Issue Type", value="pothole"),
        gr.Slider(label="Radius (blocks)", minimum=1, maximum=10, value=3, step=1)
    ],
    outputs=gr.JSON(label="Nearby Reports"),
    title="Get Nearby Reports",
    description="Find similar infrastructure reports near an address",
    api_name="get_nearby_reports"
)

weather_interface = gr.Interface(
    fn=weather_get_current,
    inputs=[
        gr.Number(label="Latitude", value=40.7580),
        gr.Number(label="Longitude", value=-73.9855)
    ],
    outputs=gr.JSON(label="Weather Data"),
    title="Weather Current",
    description="Get current weather with hazard assessment for infrastructure",
    api_name="weather_get_current"
)

dept_interface = gr.Interface(
    fn=get_department_info,
    inputs=[
        gr.Dropdown(
            label="Department Code",
            choices=["DOT", "DEP", "DSNY", "FDNY", "311"],
            value="DOT"
        )
    ],
    outputs=gr.JSON(label="Department Info"),
    title="Department Information",
    description="Get NYC department contact info and response times",
    api_name="get_department_info"
)

pdf_interface = gr.Interface(
    fn=pdf_generate_report,
    inputs=[
        gr.Textbox(label="Issue Type", value="pothole"),
        gr.Textbox(label="Address", value="123 Broadway"),
        gr.Dropdown(label="Urgency", choices=["low", "medium", "high", "critical"], value="medium"),
        gr.Textbox(label="Description", lines=3, value="Large pothole causing traffic issues")
    ],
    outputs=gr.JSON(label="Report Data"),
    title="Generate PDF Report",
    description="Generate a PDF report from infrastructure issue data",
    api_name="pdf_generate_report"
)

email_interface = gr.Interface(
    fn=sendgrid_send_email,
    inputs=[
        gr.Textbox(label="To", value="311@nyc.gov"),
        gr.Textbox(label="Subject", value="Infrastructure Issue Report"),
        gr.Textbox(label="Body", lines=3, value="Please see attached report for infrastructure issue details."),
        gr.Textbox(label="API Key (optional)", value="", type="password", placeholder="Resend API key (or set RESEND_API_KEY env var)"),
        gr.Textbox(label="From Email (optional)", value="", placeholder="Sender email (or set RESEND_FROM_EMAIL env var)"),
        gr.Textbox(label="Report ID (optional)", value="", placeholder="Report ID to attach PDF (e.g., FMN-20251127050500)")
    ],
    outputs=gr.JSON(label="Email Status"),
    title="Send Email",
    description="Send email report to municipal department with optional PDF attachment.",
    api_name="sendgrid_send_email"
)

# Load theme from env var or default
GRADIO_THEME = os.getenv("GRADIO_THEME", "gstaff/xkcd")
theme = gr.Theme.from_hub(GRADIO_THEME)

# Combine all interfaces into tabbed interface
demo = gr.TabbedInterface(
    [
        geo_interface,
        validate_interface,
        asset_interface,
        nearby_interface,
        weather_interface,
        dept_interface,
        pdf_interface,
        email_interface,
    ],
    [
        "Geocode",
        "Validate",
        "Assets",
        "Nearby",
        "Weather",
        "Departments",
        "PDF Report",
        "Send Email",
    ],
    title="FixMyNeighborhood MCP Server",
)

if __name__ == "__main__":
    # Launch with MCP server enabled
    # Gradio 6: theme parameter in launch()
    demo.launch(mcp_server=True, theme=theme)