"""Violin Plot plugin""" # pylint: disable=R0801 from typing import Any, List import plotly.express as px from dash import html, dcc from dash.dependencies import Input, Output from ..base import BasePlotPlugin class ViolinPlotPlugin(BasePlotPlugin): """Violin Plot Plugin.""" name = "Violin Plot" def dropdown(self, id_suffix: str, label: str, options: List[str]) -> Any: """Create a dropdown control.""" return html.Div( [ html.Label(label), dcc.Dropdown( id={"type": "control", "plot": self.name, "axis": id_suffix}, options=[{"label": c, "value": c} for c in options], # type: ignore value=options[0], clearable=False, persistence=True, persistence_type="memory", style={"color": "#000"}, ), ], style={"width": "130px"}, ) def controls(self) -> Any: """Create controls for the violin plot.""" return html.Div( [ self.dropdown("x", "Category", self.categorical_columns()), self.dropdown("y", "Value", self.numeric_columns()), ] ) def render(self, **kwargs: Any) -> Any: # pylint: disable=W0201 """Render the violin plot.""" fig = px.violin(self.dataframe, x=kwargs["x_axis"], y=kwargs["y_axis"]) return dcc.Graph(figure=fig) def register_callbacks(self, app: Any) -> None: """Register callbacks for the violin plot.""" @app.callback( # type: ignore Output({"type": "plot-output", "plot": self.name}, "children"), Input({"type": "control", "plot": self.name, "axis": "x"}, "value"), Input({"type": "control", "plot": self.name, "axis": "y"}, "value"), ) def update(x_axis: str, y_axis: str) -> Any: """Update the violin plot based on selected axes.""" return self.render(x_axis=x_axis, y_axis=y_axis)