app.py

"""Gradio application wiring for the Business Intelligence dashboard."""

from __future__ import annotations

import tempfile
from typing import Any, Dict, Iterable, List, Optional, Tuple

import gradio as gr
import pandas as pd
import matplotlib.figure as mpl_fig

from data_processor import (
    DatasetBundle,
    dataset_overview,
    dataset_preview,
    filter_dataframe,
    filter_metadata,
    load_dataset,
    load_sample_dataset,
    missing_value_report,
    numeric_summary,
    categorical_summary,
    correlation_matrix,
    sample_dataset_options,
)
from insights import (
    detect_anomalies,
    detect_trend,
    get_default_insight_columns,
    top_bottom_performers,
)
from visualizations import (
    create_category_plot,
    create_correlation_heatmap,
    create_distribution_plot,
    create_scatter_plot,
    create_time_series_plot,
)





def _format_overview_text(info: Dict[str, Any], source_name: str) -> str:
    """Render dataset information as Markdown."""
    lines = [
        f"**Source:** {source_name}",
        f"- Rows: {info['Rows']}",
        f"- Columns: {info['Columns']}",
        f"- Memory Usage: {info['Memory Usage (MB)']} MB",
    ]
    return "\n".join(lines)


def _empty_dataframe(message: str = "No data available") -> pd.DataFrame:
    """Return a placeholder DataFrame for empty displays."""
    return pd.DataFrame({"status": [message]})


def _ensure_state(state) -> Dict[str, Any]:
    """Guarantee a dictionary-based state object."""
    return state or {}


def _current_dataframe(state, filtered: bool = True) -> pd.DataFrame:
    """Return the filtered or raw dataframe from state."""
    state = _ensure_state(state)
    key = "filtered_df" if filtered else "dataframe"
    df = state.get(key)
    if isinstance(df, pd.DataFrame):
        return df
    raise ValueError("Please upload a dataset before performing this action.")


def _finalize_dataset_load(bundle, state):
    """Populate shared outputs after a dataset is loaded."""
    df = bundle.dataframe
    state = {
        "dataframe": df,
        "filtered_df": df,
        "column_types": bundle.column_types,
        "filter_meta": filter_metadata(df, bundle.column_types),
        "source_name": bundle.source_name,
    }

    overview = dataset_overview(df)
    preview = dataset_preview(df)

    status = f"✅ Loaded '{bundle.source_name}' with {df.shape[0]} rows and {df.shape[1]} columns."
    info_text = _format_overview_text(overview["info"], bundle.source_name)
    dtypes_df = overview["dtypes"]
    head_df = preview["head"]
    tail_df = preview["tail"]
    filter_preview = head_df
    row_count = f"Rows displayed: {len(df)}"

    return state, status, info_text, dtypes_df, head_df, tail_df, filter_preview, row_count


def _handle_file_upload(file, state):
    """Load a dataset from the uploaded file."""
    state = _ensure_state(state)
    try:
        bundle = load_dataset(file)
    except ValueError as exc:
        return (
            state,
            f"❌ {exc}",
            "No dataset loaded.",
            _empty_dataframe(),
            _empty_dataframe(),
            _empty_dataframe(),
            _empty_dataframe(),
            "Rows displayed: 0",
        )

    return _finalize_dataset_load(bundle, state)


def _handle_sample_dataset(selection: Optional[str], state):
    """Load one of the bundled sample datasets."""
    state = _ensure_state(state)
    if not selection:
        message = "Please choose a sample dataset before loading."
        empty = _empty_dataframe(message)
        return state, f"⚠️ {message}", "No dataset loaded.", empty, empty, empty, empty, "Rows displayed: 0"

    try:
        bundle = load_sample_dataset(selection)
    except ValueError as exc:
        empty = _empty_dataframe(str(exc))
        return state, f"❌ {exc}", "No dataset loaded.", empty, empty, empty, empty, "Rows displayed: 0"

    return _finalize_dataset_load(bundle, state)


def _populate_column_options(
    state,
):
    """Populate dropdown choices based on the uploaded dataset."""
    state = _ensure_state(state)
    column_types = state.get("column_types")
    if not column_types:
        empty_dropdown = gr.update(choices=[], value=None, interactive=False, visible=True)
        hidden_checkbox = gr.update(choices=[], value=[], visible=False, interactive=False)
        return (
            empty_dropdown,
            empty_dropdown,
            hidden_checkbox,
            empty_dropdown,
            empty_dropdown,
            empty_dropdown,
            empty_dropdown,
            empty_dropdown,
            empty_dropdown,
            empty_dropdown,
            empty_dropdown,
            empty_dropdown,
            empty_dropdown,
            empty_dropdown,
            empty_dropdown,
            empty_dropdown,
        )

    numeric = list(column_types.numeric)
    categorical = list(column_types.categorical)
    datetime_cols = list(column_types.datetime)
    all_columns = list(state["dataframe"].columns)
    defaults = get_default_insight_columns(column_types)

    def dropdown(values: Iterable[str], default: Optional[str] = None):
        choices = list(values)
        value = default if default in choices else None
        return gr.update(
            choices=choices,
            value=value,
            interactive=bool(choices),
            visible=True,
        )

    return (
        dropdown(numeric),        # numeric filter column
        dropdown(datetime_cols),  # date filter column
        gr.update(choices=[], value=[], visible=False, interactive=False),  # categorical values reset
        dropdown(categorical),    # categorical filter column
        dropdown(all_columns, defaults.get("datetime")),    # time series date
        dropdown(numeric, defaults.get("numeric")),         # time series value
        dropdown(numeric),        # distribution numeric
        dropdown(categorical),    # category column
        dropdown(numeric),        # category value
        dropdown(numeric),        # scatter x
        dropdown(numeric),        # scatter y
        gr.update(choices=all_columns, value=None, interactive=bool(all_columns), visible=True),  # scatter color
        dropdown(numeric, defaults.get("numeric")),         # insight numeric
        dropdown(datetime_cols, defaults.get("datetime")),  # insight datetime
        dropdown(numeric, defaults.get("numeric")),         # trend value
        dropdown(numeric, defaults.get("numeric")),         # anomaly column
    )


def _update_numeric_inputs(column: Optional[str], state) -> Tuple[Any, Any]:
    """Update numeric min/max inputs when a column is selected."""
    state = _ensure_state(state)
    hidden = gr.update(visible=False, value=None)
    if not column or "filter_meta" not in state:
        return hidden, hidden
    meta = state["filter_meta"]["numeric"].get(column)
    if not meta:
        return hidden, hidden
    minimum = float(meta["min"])
    maximum = float(meta["max"])
    return (
        gr.update(value=minimum, visible=True, interactive=True, label=f"Min ({column})"),
        gr.update(value=maximum, visible=True, interactive=True, label=f"Max ({column})"),
    )


def _update_categorical_values(column: Optional[str], state):
    """Populate categorical value options for filtering."""
    state = _ensure_state(state)
    if not column or "filter_meta" not in state:
        return gr.update(visible=False)
    values = state["filter_meta"]["categorical"].get(column, [])
    return gr.update(
        choices=values,
        value=values[: min(10, len(values))],
        visible=bool(values),
        interactive=bool(values),
        label=f"Values to include ({column})",
    )


def _update_date_bounds(column: Optional[str], state) -> Tuple[Any, Any]:
    """Populate date inputs when a date column is selected."""
    state = _ensure_state(state)
    if not column or "filter_meta" not in state:
        hidden = gr.update(visible=False, value=None)
        return hidden, hidden
    meta = state["filter_meta"]["datetime"].get(column)
    if not meta:
        hidden = gr.update(visible=False, value=None)
        return hidden, hidden
    start = str(meta["min"])
    end = str(meta["max"])
    return (
        gr.update(value=start, visible=True, label=f"Start date ({column})"),
        gr.update(value=end, visible=True, label=f"End date ({column})"),
    )


def _apply_filters(
    state,
    numeric_column: Optional[str],
    numeric_min: Optional[float],
    numeric_max: Optional[float],
    categorical_column: Optional[str],
    categorical_values: Optional[List[str]],
    date_column: Optional[str],
    start_date: Optional[str],
    end_date: Optional[str],
) -> Tuple[Dict[str, Any], pd.DataFrame, str]:
    """Filter the dataset according to user selections."""
    state = _ensure_state(state)
    df = _current_dataframe(state, filtered=False)

    numeric_filters: Dict[str, Tuple[Optional[float], Optional[float]]] = {}
    categorical_filters: Dict[str, List[str]] = {}
    date_filters: Dict[str, Tuple[Optional[str], Optional[str]]] = {}

    if numeric_column and (numeric_min is not None or numeric_max is not None):
        lower = numeric_min
        upper = numeric_max
        if lower is not None and upper is not None and lower > upper:
            lower, upper = upper, lower
        numeric_filters[numeric_column] = (lower, upper)

    if categorical_column and categorical_values:
        categorical_filters[categorical_column] = categorical_values

    if date_column and (start_date or end_date):
        date_filters[date_column] = (start_date, end_date)

    filtered_df = filter_dataframe(df, numeric_filters, categorical_filters, date_filters)
    state["filtered_df"] = filtered_df

    row_count = f"Rows displayed: {len(filtered_df)}"
    preview = filtered_df.head(5) if not filtered_df.empty else _empty_dataframe("No rows match the filters.")
    return state, preview, row_count


def _generate_statistics(state) -> Tuple[pd.DataFrame, pd.DataFrame, pd.DataFrame, pd.DataFrame, str]:
    """Produce summary statistics for the Statistics tab."""
    state = _ensure_state(state)
    try:
        df = _current_dataframe(state, filtered=False)
    except ValueError as exc:
        message = str(exc)
        empty = _empty_dataframe(message)
        return empty, empty, empty, empty, f"⚠️ {message}"

    num_summary = numeric_summary(df)
    cat_summary = categorical_summary(df)
    missing = missing_value_report(df)
    corr = correlation_matrix(df)
    message = "Statistics generated successfully."
    return (
        num_summary if not num_summary.empty else _empty_dataframe("No numeric columns available."),
        cat_summary if not cat_summary.empty else _empty_dataframe("No categorical columns available."),
        missing if not missing.empty else _empty_dataframe("No missing values detected."),
        corr if not corr.empty else _empty_dataframe("Not enough numeric columns for correlation."),
        message,
    )


def _generate_chart(
    state,
    chart_type: str,
    ts_date: Optional[str],
    ts_value: Optional[str],
    ts_agg: str,
    dist_column: Optional[str],
    dist_type: str,
    cat_column: Optional[str],
    cat_value: Optional[str],
    cat_chart_type: str,
    cat_agg: str,
    scatter_x: Optional[str],
    scatter_y: Optional[str],
    scatter_color: Optional[str],
) -> Tuple[Optional[mpl_fig.Figure], Optional[mpl_fig.Figure], str]:
    """Create a visualization based on user selections."""
    state = _ensure_state(state)
    try:
        df = _current_dataframe(state, filtered=True)
    except ValueError as exc:
        return None, None, f"⚠️ {exc}"

    try:
        if chart_type == "Time Series":
            if not ts_date or not ts_value:
                raise ValueError("Select both a date and value column.")
            fig = create_time_series_plot(df, ts_date, ts_value, aggregation=ts_agg)
        elif chart_type == "Distribution":
            if not dist_column:
                raise ValueError("Select a numeric column for the distribution plot.")
            fig = create_distribution_plot(df, dist_column, plot_type=dist_type)
        elif chart_type == "Category":
            if not cat_column or not cat_value:
                raise ValueError("Select both category and value columns.")
            fig = create_category_plot(df, cat_column, cat_value, aggregation=cat_agg, chart_type=cat_chart_type.lower())
        elif chart_type == "Scatter":
            if not scatter_x or not scatter_y:
                raise ValueError("Select x and y columns for the scatter plot.")
            fig = create_scatter_plot(df, scatter_x, scatter_y, color_column=scatter_color)
        elif chart_type == "Correlation Heatmap":
            fig = create_correlation_heatmap(df)
        else:
            raise ValueError("Unsupported chart type.")
    except ValueError as exc:
        return None, None, f"⚠️ {exc}"

    return fig, fig, "Visualization generated."


def _download_filtered(state) -> str:
    """Export the filtered dataset to a temporary CSV file."""
    state = _ensure_state(state)
    df = _current_dataframe(state, filtered=True)
    if df.empty:
        raise ValueError("There are no rows to export. Adjust your filters and try again.")

    temp = tempfile.NamedTemporaryFile(delete=False, suffix=".csv", prefix="filtered_", dir=".")
    df.to_csv(temp.name, index=False)
    temp.close()
    return temp.name


def _download_chart(fig: Optional[mpl_fig.Figure]) -> str:
    """Export the most recent chart to PNG."""
    if fig is None:
        raise ValueError("Generate a visualization before exporting.")
    buffer = figure_to_png_bytes(fig)
    temp = tempfile.NamedTemporaryFile(delete=False, suffix=".png", prefix="chart_", dir=".")
    with open(temp.name, "wb") as fp:
        fp.write(buffer.read())
    return temp.name


def _generate_insights(
    state,
    numeric_column: Optional[str],
    trend_date_column: Optional[str],
    trend_value_column: Optional[str],
    anomaly_column: Optional[str],
) -> Tuple[pd.DataFrame, pd.DataFrame, str, pd.DataFrame, str]:
    """Generate top/bottom performers, trends, and anomalies."""
    state = _ensure_state(state)
    try:
        df = _current_dataframe(state, filtered=True)
    except ValueError as exc:
        empty = _empty_dataframe(str(exc))
        return empty, empty, f"⚠️ {exc}", empty, f"⚠️ {exc}"

    status_messages: List[str] = []

    top_df = bottom_df = _empty_dataframe("Select a numeric column for insights.")
    if numeric_column:
        try:
            performers = top_bottom_performers(df, numeric_column)
            top_df = performers["top"]
            bottom_df = performers["bottom"]
            status_messages.append(f"Top/bottom performers calculated for {numeric_column}.")
        except ValueError as exc:
            top_df = bottom_df = _empty_dataframe(str(exc))
            status_messages.append(f"⚠️ {exc}")

    trend_text = "Select a date and value column to evaluate trend."
    if trend_date_column and trend_value_column:
        try:
            trend_text = detect_trend(df, trend_date_column, trend_value_column)
        except ValueError as exc:
            trend_text = f"⚠️ {exc}"

    anomaly_df = _empty_dataframe("Select a numeric column to detect anomalies.")
    if anomaly_column:
        anomalies = detect_anomalies(df, anomaly_column)
        anomaly_df = anomalies if not anomalies.empty else _empty_dataframe("No significant anomalies detected.")

    combined_status = "\n".join(status_messages) if status_messages else "Insights generated."
    return top_df, bottom_df, trend_text, anomaly_df, combined_status


def _describe_sample_dataset(selection: Optional[str]) -> str:
    """Return a user-friendly description for the selected sample dataset."""
    if not selection:
        return "Select a sample dataset to view its description."
    descriptions = sample_dataset_options()
    description = descriptions.get(selection)
    if not description:
        return "Sample dataset description unavailable. Ensure the file exists in the `data/` directory."
    return f"**{selection}**\n\n{description}"


def create_dashboard():
    with gr.Blocks(theme=gr.themes.Soft()) as demo:
        gr.Markdown("# Business Intelligence Dashboard")
        dataset_state = gr.State({})
        last_figure_state = gr.State(None)

        sample_choices = list(sample_dataset_options().keys())

        with gr.Tab("Data Upload"):
            with gr.Row():
                file_input = gr.File(label="Upload CSV or Excel", file_types=[".csv", ".xlsx", ".xls"])
                load_button = gr.Button("Load Data", variant="primary")
            gr.Markdown("Or load one of the curated datasets bundled with the project:")
            with gr.Row():
                sample_dropdown = gr.Dropdown(label="Sample Dataset", choices=sample_choices, value=None, interactive=bool(sample_choices))
                load_sample_button = gr.Button("Load Sample", variant="secondary", interactive=bool(sample_choices))
            if sample_choices:
                sample_description = gr.Markdown("Select a sample dataset to view its description.")
            else:
                sample_description = gr.Markdown("⚠️ No sample datasets detected in the `data/` folder.")
            upload_status = gr.Markdown("No dataset loaded.")
            dataset_info = gr.Markdown()
            dtypes_table = gr.Dataframe(label="Column Types", interactive=False)
            with gr.Row():
                head_table = gr.Dataframe(label="Preview (Head)", interactive=False)
                tail_table = gr.Dataframe(label="Preview (Tail)", interactive=False)

        with gr.Tab("Statistics"):
            stats_status = gr.Markdown()
            numeric_table = gr.Dataframe(label="Numeric Summary", interactive=False)
            categorical_table = gr.Dataframe(label="Categorical Summary", interactive=False)
            missing_table = gr.Dataframe(label="Missing Value Report", interactive=False)
            correlation_table = gr.Dataframe(label="Correlation Matrix", interactive=False)
            generate_stats_button = gr.Button("Generate Statistics", variant="secondary")

        with gr.Tab("Filter & Explore"):
            filter_status = gr.Markdown("Rows displayed: 0")
            with gr.Accordion("Numeric Filter", open=False):
                numeric_column_dropdown = gr.Dropdown(label="Numeric Column", choices=[])
                numeric_min_input = gr.Number(label="Minimum Value", visible=False)
                numeric_max_input = gr.Number(label="Maximum Value", visible=False)
            with gr.Accordion("Categorical Filter", open=False):
                categorical_column_dropdown = gr.Dropdown(label="Category Column", choices=[])
                categorical_values = gr.CheckboxGroup(label="Values", choices=[], visible=False)
            with gr.Accordion("Date Filter", open=False):
                date_column_dropdown = gr.Dropdown(label="Date Column", choices=[])
                start_date_picker = gr.Textbox(label="Start Date (YYYY-MM-DD)", visible=False)
                end_date_picker = gr.Textbox(label="End Date (YYYY-MM-DD)", visible=False)
            apply_filters_button = gr.Button("Apply Filters", variant="primary")
            filter_preview_table = gr.Dataframe(label="Filtered Preview", interactive=False)
            export_filtered_button = gr.Button("Download Filtered Data", variant="secondary")
            export_filtered_file = gr.File(label="Filtered CSV", interactive=False)

        with gr.Tab("Visualizations"):
            viz_status = gr.Markdown()
            chart_type = gr.Radio(
                label="Chart Type",
                choices=["Time Series", "Distribution", "Category", "Scatter", "Correlation Heatmap"],
                value="Time Series",
            )
            with gr.Column(visible=True) as time_series_controls:
                ts_date_column = gr.Dropdown(label="Date Column", choices=[])
                ts_value_column = gr.Dropdown(label="Value Column", choices=[])
                ts_aggregation = gr.Dropdown(label="Aggregation", choices=["sum", "mean", "median", "count"], value="sum")
            with gr.Column(visible=False) as distribution_controls:
                dist_column = gr.Dropdown(label="Numeric Column", choices=[])
                dist_type = gr.Radio(label="Distribution Type", choices=["histogram", "box"], value="histogram")
            with gr.Column(visible=False) as category_controls:
                category_column = gr.Dropdown(label="Category Column", choices=[])
                category_value_column = gr.Dropdown(label="Value Column", choices=[])
                category_chart_type = gr.Radio(label="Chart Style", choices=["Bar", "Pie"], value="Bar")
                category_aggregation = gr.Dropdown(label="Aggregation", choices=["sum", "mean", "median", "count"], value="sum")
            with gr.Column(visible=False) as scatter_controls:
                scatter_x_column = gr.Dropdown(label="X Axis", choices=[])
                scatter_y_column = gr.Dropdown(label="Y Axis", choices=[])
                scatter_color_column = gr.Dropdown(label="Color (optional)", choices=[])

            generate_chart_button = gr.Button("Generate Visualization", variant="primary")
            chart_output = gr.Plot(label="Visualization")


        with gr.Tab("Insights"):
            insights_status = gr.Markdown()
            insight_numeric_column = gr.Dropdown(label="Numeric Column", choices=[])
            trend_date_column = gr.Dropdown(label="Date Column", choices=[])
            trend_value_column = gr.Dropdown(label="Value Column", choices=[])
            anomaly_column = gr.Dropdown(label="Column for Anomaly Detection", choices=[])
            generate_insights_button = gr.Button("Generate Insights", variant="primary")
            top_table = gr.Dataframe(label="Top Performers", interactive=False)
            bottom_table = gr.Dataframe(label="Bottom Performers", interactive=False)
            trend_output = gr.Markdown()
            anomaly_table = gr.Dataframe(label="Potential Anomalies", interactive=False)

        # Interactions
        load_button.click(
            fn=_handle_file_upload,
            inputs=[file_input, dataset_state],
            outputs=[
                dataset_state,
                upload_status,
                dataset_info,
                dtypes_table,
                head_table,
                tail_table,
                filter_preview_table,
                filter_status,
            ],
        ).then(
            fn=_populate_column_options,
            inputs=[dataset_state],
            outputs=[
                numeric_column_dropdown,
                date_column_dropdown,
                categorical_values,
                categorical_column_dropdown,
                ts_date_column,
                ts_value_column,
                dist_column,
                category_column,
                category_value_column,
                scatter_x_column,
                scatter_y_column,
                scatter_color_column,
                insight_numeric_column,
                trend_date_column,
                trend_value_column,
                anomaly_column,
            ],
        ).then(
            fn=_generate_statistics,
            inputs=[dataset_state],
            outputs=[
                numeric_table,
                categorical_table,
                missing_table,
                correlation_table,
                stats_status,
            ],
        )

        load_sample_button.click(
            fn=_handle_sample_dataset,
            inputs=[sample_dropdown, dataset_state],
            outputs=[
                dataset_state,
                upload_status,
                dataset_info,
                dtypes_table,
                head_table,
                tail_table,
                filter_preview_table,
                filter_status,
            ],
        ).then(
            fn=_populate_column_options,
            inputs=[dataset_state],
            outputs=[
                numeric_column_dropdown,
                date_column_dropdown,
                categorical_values,
                categorical_column_dropdown,
                ts_date_column,
                ts_value_column,
                dist_column,
                category_column,
                category_value_column,
                scatter_x_column,
                scatter_y_column,
                scatter_color_column,
                insight_numeric_column,
                trend_date_column,
                trend_value_column,
                anomaly_column,
            ],
        ).then(
            fn=_generate_statistics,
            inputs=[dataset_state],
            outputs=[
                numeric_table,
                categorical_table,
                missing_table,
                correlation_table,
                stats_status,
            ],
        )

        sample_dropdown.change(
            fn=_describe_sample_dataset,
            inputs=[sample_dropdown],
            outputs=[sample_description],
        )

        numeric_column_dropdown.change(
            fn=_update_numeric_inputs,
            inputs=[numeric_column_dropdown, dataset_state],
            outputs=[numeric_min_input, numeric_max_input],
        )

        categorical_column_dropdown.change(
            fn=_update_categorical_values,
            inputs=[categorical_column_dropdown, dataset_state],
            outputs=[categorical_values],
        )

        date_column_dropdown.change(
            fn=_update_date_bounds,
            inputs=[date_column_dropdown, dataset_state],
            outputs=[start_date_picker, end_date_picker],
        )

        generate_stats_button.click(
            fn=_generate_statistics,
            inputs=[dataset_state],
            outputs=[numeric_table, categorical_table, missing_table, correlation_table, stats_status],
        )

        apply_filters_button.click(
            fn=_apply_filters,
            inputs=[
                dataset_state,
                numeric_column_dropdown,
                numeric_min_input,
                numeric_max_input,
                categorical_column_dropdown,
                categorical_values,
                date_column_dropdown,
                start_date_picker,
                end_date_picker,
            ],
            outputs=[dataset_state, filter_preview_table, filter_status],
        )

        export_filtered_button.click(
            fn=_download_filtered,
            inputs=[dataset_state],
            outputs=[export_filtered_file],
        )

        def _toggle_controls(selected: str) -> Tuple[Any, Any, Any, Any]:
            return (
                gr.update(visible=selected == "Time Series"),
                gr.update(visible=selected == "Distribution"),
                gr.update(visible=selected == "Category"),
                gr.update(visible=selected == "Scatter"),
            )

        chart_type.change(
            fn=_toggle_controls,
            inputs=[chart_type],
            outputs=[time_series_controls, distribution_controls, category_controls, scatter_controls],
        )

        generate_chart_button.click(
            fn=_generate_chart,
            inputs=[
                dataset_state,
                chart_type,
                ts_date_column,
                ts_value_column,
                ts_aggregation,
                dist_column,
                dist_type,
                category_column,
                category_value_column,
                category_chart_type,
                category_aggregation,
                scatter_x_column,
                scatter_y_column,
                scatter_color_column,
            ],
            outputs=[last_figure_state, chart_output, viz_status],
        )

       
        generate_insights_button.click(
            fn=_generate_insights,
            inputs=[
                dataset_state,
                insight_numeric_column,
                trend_date_column,
                trend_value_column,
                anomaly_column,
            ],
            outputs=[
                top_table,
                bottom_table,
                trend_output,
                anomaly_table,
                insights_status,
            ],
        )

    return demo


if __name__ == "__main__":
    demo = create_dashboard()
    demo.launch(server_name="0.0.0.0", server_port=7860, share=True)