import streamlit as st
import pydeck as pdk

def display_map(df):
    st.subheader("📍 Smart Poles Location Map with Alerts")

    alert_colors = {
        "Green": [0, 255, 0],
        "Yellow": [255, 255, 0],
        "Red": [255, 0, 0]
    }

    df["color"] = df["Alert Level"].apply(lambda x: alert_colors.get(x, [0, 0, 0]))

    layer = pdk.Layer(
        "ScatterplotLayer",
        data=df,
        get_position='[Longitude, Latitude]',
        get_color="color",
        get_radius=4,
        pickable=True,
    )

    view_state = pdk.ViewState(
        latitude=df["Latitude"].mean(),
        longitude=df["Longitude"].mean(),
        zoom=8,
        pitch=0
    )

    tooltip = {
        "html": "<b>Pole:</b> {Pole ID} <br/><b>Site:</b> {Site} <br/><b>Alert:</b> {Alert Level} <br/><b>Anomalies:</b> {Anomalies}",
        "style": {"backgroundColor": "steelblue", "color": "white"}
    }

    st.pydeck_chart(pdk.Deck(layers=[layer], initial_view_state=view_state, tooltip=tooltip))



def display_dashboard(df):
    st.subheader("📊 System Summary")
    col1, col2, col3 = st.columns(3)
    col1.metric("Total Poles", df.shape[0])
    col2.metric("🚨 Red Alerts", df[df['Alert Level'] == "Red"].shape[0])
    col3.metric("⚡ Power Issues", df[df['Power Sufficient'] == "No"].shape[0])

def display_charts(df):
    st.subheader("⚙️ Energy Generation Trends")
    st.bar_chart(df.set_index("Pole ID")[["Solar Gen (kWh)", "Wind Gen (kWh)"]])
    
    st.subheader("📉 Tilt vs Vibration")
    scatter_df = df.rename(columns={"Tilt (°)": "Tilt", "Vibration (g)": "Vibration"})
    st.scatter_chart(scatter_df.set_index("Pole ID")[["Tilt", "Vibration"]])