import seaborn as sns
import matplotlib.pyplot as plt

def plot_correlation_heatmap(df):
    """
    Plot a correlation heatmap for the numeric columns in the dataframe.
    """
    corr = df.corr()
    plt.figure(figsize=(10, 8))
    heatmap = sns.heatmap(corr, annot=True, cmap="coolwarm", fmt=".2f", linewidths=0.5)
    plt.title("Correlation Heatmap")
    return heatmap

def plot_histogram(df, column):
    """
    Plot a histogram for a specific column in the dataframe.
    """
    plt.figure(figsize=(8, 6))
    sns.histplot(df[column], kde=True, bins=30, color="skyblue")
    plt.title(f"Histogram of {column}")
    plt.xlabel(column)
    plt.ylabel("Frequency")
    return plt.gcf()

def plot_box_plot(df, column):
    """
    Plot a box plot for a specific column in the dataframe.
    """
    plt.figure(figsize=(8, 6))
    sns.boxplot(x=df[column])
    plt.title(f"Box Plot of {column}")
    return plt.gcf()

def plot_pair_plot(df):
    """
    Plot a pair plot for numeric columns in the dataframe.
    """
    numeric_columns = df.select_dtypes(include=['float64', 'int64']).columns
    return sns.pairplot(df[numeric_columns])

def plot_scatter_plot(df, x_col, y_col):
    """
    Plot a scatter plot between two numeric columns.
    """
    plt.figure(figsize=(8, 6))
    sns.scatterplot(x=df[x_col], y=df[y_col], color="green")
    plt.title(f"Scatter Plot between {x_col} and {y_col}")
    return plt.gcf()

def plot_bar_plot(df, column):
    """
    Plot a bar plot for a categorical column.
    """
    plt.figure(figsize=(8, 6))
    sns.countplot(x=df[column])
    plt.title(f"Bar Plot of {column}")
    return plt.gcf()