"""Streamlit-friendly chart wrappers (delegate to core.notebook_helpers.charts)."""

from __future__ import annotations

import streamlit as st

from core.notebook_helpers import charts as core_charts


def cashflow(yearly_breakdown, *, initial_cost: float = 0.0) -> None:
    fig = core_charts.cashflow_chart(yearly_breakdown, initial_cost=initial_cost)
    st.plotly_chart(fig, use_container_width=True)


def benefits_bar(items) -> None:
    fig = core_charts.benefits_bar(items)
    st.plotly_chart(fig, use_container_width=True)


def cost_pie(items) -> None:
    fig = core_charts.cost_breakdown_pie(items)
    st.plotly_chart(fig, use_container_width=True)


def scenario_bars(scenarios) -> None:
    fig = core_charts.scenario_comparison(scenarios)
    st.plotly_chart(fig, use_container_width=True)


def waterfall(values) -> None:
    fig = core_charts.waterfall(values)
    st.plotly_chart(fig, use_container_width=True)