tabs/dist_gap.py

import pandas as pd
import gradio as gr
import matplotlib.pyplot as plt
import seaborn as sns
from seaborn import FacetGrid
import plotly.express as px

HEIGHT = 300
WIDTH = 600


def get_dist_gap_time_evolution(
    market_id: str, all_markets: pd.DataFrame
) -> gr.LinePlot:
    """Function to paint the evolution in time of the distance gap between the tokens and the price weighted distributions"""
    sns.set_style("darkgrid")
    selected_market = all_markets.loc[all_markets["id"] == market_id]
    selected_market["sample_date"] = selected_market["sample_date"].astype(str)
    selected_market.columns = selected_market.columns.astype(str)

    return gr.LinePlot(
        value=selected_market,
        x="sample_date",
        y="dist_gap_perc",
        y_title="Distribution gap in %",
        interactive=True,
        show_actions_button=True,
        tooltip=[
            "sample_datetime",
            "dist_gap_perc",
            "total_trades",
            "total_bet_amount",
        ],
        height=HEIGHT,
        width=WIDTH,
    )


def get_dist_gap_timeline_plotly(market_id: str, all_markets: pd.DataFrame) -> gr.Plot:
    selected_market = all_markets.loc[all_markets["id"] == market_id]
    fig = px.line(selected_market, x="sample_date", y="dist_gap_perc")
    fig.update_layout(
        xaxis_title="Day of the sample",
        yaxis_title="Distribution gap in %",
    )
    fig.update_layout(width=WIDTH, height=HEIGHT)
    fig.update_xaxes(tickformat="%b-%d-%Y")
    return gr.Plot(value=fig)


def get_avg_gap_time_evolution(all_markets: pd.DataFrame) -> gr.Plot:
    avg_dist_gap_perc = (
        all_markets.groupby("sample_date")["dist_gap_perc"].mean().reset_index()
    )
    avg_dist_gap_perc["sample_date"] = avg_dist_gap_perc["sample_date"].astype(str)
    avg_dist_gap_perc.rename(
        columns={"dist_gap_perc": "mean_dist_gap_perc"}, inplace=True
    )
    fig = px.line(avg_dist_gap_perc, x="sample_date", y="mean_dist_gap_perc")
    fig.update_layout(
        xaxis_title="Day of the sample",
        yaxis_title="Mean dist gap percentage (%)",
    )
    # fig.update_layout(width=WIDTH, height=HEIGHT)
    # fig.update_xaxes(tickangle=45)
    fig.update_xaxes(tickformat="%b-%d-%Y")
    return gr.Plot(value=fig)


def get_top_best_behaviour_markets(markets_data: pd.DataFrame):
    """Function to paint the top markets with the lowest metric of distribution gap"""
    sorted_data = markets_data.sort_values(by="dist_gap_perc", ascending=False)
    top_best_markets = sorted_data[["title", "sample_datetime", "dist_gap_perc"]].head(
        5
    )
    return gr.DataFrame(top_best_markets)


def get_distribution_plot(markets_data: pd.DataFrame):
    """Function to paint the density plot of the metric distribution gap percentage"""
    # A kernel density estimate (KDE) plot is a method for visualizing the distribution of
    # observations in a dataset, analogous to a histogram. KDE represents the data using a
    # continuous probability density curve in one or more dimensions.
    sns.set_theme(palette="viridis")
    plt.figure(figsize=(10, 5))

    plot = sns.kdeplot(markets_data, x="dist_gap_perc", fill=True)
    # TODO Add title and labels
    # Display the plot using gr.Plot
    return gr.Plot(value=plot.get_figure())


def get_kde_with_trades(markets_data: pd.DataFrame):
    """Function to paint the density plot of the metric in terms of the number of trades"""
    plot = sns.kdeplot(markets_data, x="dist_gap_perc", y="total_trades", fill=True)
    plt.ylabel("Total number of trades per market")
    return gr.Plot(value=plot.get_figure())


def get_kde_with_total_bet_amount(markets_data: pd.DataFrame):
    """Function to paint the density plot of the metric in terms of the total bet amount"""
    plot = sns.kdeplot(markets_data, x="dist_gap_perc", y="total_bet_amount", fill=True)
    plt.ylabel("Total bet amount per market")
    return gr.Plot(value=plot.get_figure())


def get_regplot_with_mean_trade_size(markets_data: pd.DataFrame):
    """Function to Plot data and a linear regression model fit between the metric and the mean trade size"""
    regplot = sns.regplot(markets_data, x="dist_gap_perc", y="mean_trade_size")
    plt.ylabel("Mean trade size in USD")
    return gr.Plot(value=regplot.get_figure())


def get_correlation_map(markets_data: pd.DataFrame):
    """Function to paint the correlation between different variables"""

    columns_of_interest = [
        "total_trades",
        "dist_gap_perc",
        "liquidityMeasure",
        "mean_trade_size",
        "total_bet_amount",
    ]
    data = markets_data[columns_of_interest]

    # Compute the correlation matrix
    correlation_matrix = data.corr()

    # Create the heatmap
    heatmap = sns.heatmap(
        correlation_matrix,
        annot=True,  # Show the correlation values
        cmap="coolwarm",  # Color scheme
        vmin=-1,
        vmax=1,  # Set the range of values
        center=0,  # Center the colormap at 0
        square=True,  # Make each cell square-shaped
        linewidths=0.5,  # Add lines between cells
        cbar_kws={"shrink": 0.8},
    )  # Adjust the size of the colorbar

    # Set the title
    plt.title("Correlation Heatmap")

    # Rotate the y-axis labels for better readability
    plt.yticks(rotation=0)

    # Show the plot
    plt.tight_layout()
    return gr.Plot(value=heatmap.get_figure())