import streamlit as st
import pandas as pd
import seaborn as sns
import matplotlib.pyplot as plt
import plotly.express as px

# Load the dataset
df = pd.read_csv("cric_final.csv")

st.title("🏏 Player Performance Dashboard")

# Dropdown to Select Player
selected_player = st.selectbox("Select a Player", df["Player"].unique())

# Get Player Data
player_data = df[df["Player"] == selected_player]

if not player_data.empty:
    # Replace None/NaN with "-" only in batting and bowling columns
    batting_cols = [col for col in df.columns if "batting" in col.lower()]
    bowling_cols = [col for col in df.columns if "bowling" in col.lower()]

    player_data[batting_cols] = player_data[batting_cols].fillna("-")
    player_data[bowling_cols] = player_data[bowling_cols].fillna("-")

    # Only 2 tabs now: Batting Performance and Bowling Performance
    tab1, tab2 = st.tabs(["📈 Batting Performance", "🎯 Bowling Performance"])

    with tab1:
        st.write("### 📊 Batting Performance")

        # Bar Chart for Batting Runs
        fig, ax = plt.subplots(figsize=(7, 5))
        sns.barplot(
            x=["Test", "ODI", "T20", "IPL"],
            y=player_data.iloc[0][["batting_Runs_Test", "batting_Runs_ODI", "batting_Runs_T20", "batting_Runs_IPL"]],
            palette="magma",
            ax=ax
        )
        ax.set_ylabel("Total Runs", fontsize=14)
        ax.set_title(f"Batting Performance of {selected_player}", fontsize=16)
        ax.grid(True, axis='y', linestyle='--', alpha=0.7)
        st.pyplot(fig)

        # Side-by-Side Bar Chart for 50s & 100s
        st.write("### Half-Centuries (50s) vs Centuries (100s)")
        fig, ax = plt.subplots(figsize=(7, 5))
        x_labels = ["Test", "ODI", "T20", "IPL"]
        x = range(len(x_labels))
        
        fifties = player_data.iloc[0][["batting_50s_Test", "batting_50s_ODI", "batting_50s_T20", "batting_50s_IPL"]]
        hundreds = player_data.iloc[0][["batting_100s_Test", "batting_100s_ODI", "batting_100s_T20", "batting_100s_IPL"]]
        
        width = 0.4
        
        ax.bar([i - width/2 for i in x], fifties, width=width, label="50s", color="skyblue")
        ax.bar([i + width/2 for i in x], hundreds, width=width, label="100s", color="orange")
        
        ax.set_xticks(x)
        ax.set_xticklabels(x_labels)
        ax.set_ylabel("Count", fontsize=14)
        ax.set_title(f"50s vs 100s of {selected_player}", fontsize=16)
        ax.legend()
        ax.grid(axis="y", linestyle="--", alpha=0.7)
        st.pyplot(fig)

        # Pie Chart for Batting Runs Distribution
        st.write("### Batting Runs Distribution")
        runs = player_data.iloc[0][["batting_Runs_Test", "batting_Runs_ODI", "batting_Runs_T20", "batting_Runs_IPL"]]
        labels = ["Test", "ODI", "T20", "IPL"]
        fig_pie = px.pie(values=runs, names=labels, title="Batting Runs Distribution", color=labels)
        st.plotly_chart(fig_pie)

        # Line Chart for Batting Averages
        st.write("### Batting Averages Over Different Formats")
        batting_averages = player_data.iloc[0][["batting_Average_Test", "batting_Average_ODI", "batting_Average_T20", "batting_Average_IPL"]]
        fig_line, ax = plt.subplots(figsize=(7, 5))
        ax.plot(["Test", "ODI", "T20", "IPL"], batting_averages, marker='o', color='tab:blue')
        ax.set_ylabel("Batting Average", fontsize=14)
        ax.set_title(f"Batting Averages of {selected_player}", fontsize=16)
        ax.grid(True, axis='y', linestyle='--', alpha=0.7)
        st.pyplot(fig_line)

    with tab2:
        st.write("### 🎯 Bowling Performance")

        # Bar Chart for Bowling Wickets
        fig, ax = plt.subplots(figsize=(7, 5))
        sns.barplot(
            x=["Test", "ODI", "T20", "IPL"],
            y=player_data.iloc[0][["bowling_Test_Wickets", "bowling_ODI_Wickets", "bowling_T20_Wickets", "bowling_IPL_Wickets"]],
            palette="coolwarm",
            ax=ax
        )
        ax.set_ylabel("Total Wickets", fontsize=14)
        ax.set_title(f"Bowling Performance of {selected_player}", fontsize=16)
        ax.grid(True, axis='y', linestyle='--', alpha=0.7)
        st.pyplot(fig)

        # Pie Chart for Bowling Wickets Distribution
        st.write("### Bowling Wickets Distribution")
        wickets = player_data.iloc[0][["bowling_Test_Wickets", "bowling_ODI_Wickets", "bowling_T20_Wickets", "bowling_IPL_Wickets"]]
        labels = ["Test", "ODI", "T20", "IPL"]
        fig_pie_bowl = px.pie(values=wickets, names=labels, title="Bowling Wickets Distribution", color=labels)
        st.plotly_chart(fig_pie_bowl)

        # Line Chart for Bowling Average
        st.write("### Bowling Averages Over Different Formats")
        bowling_averages = player_data.iloc[0][["bowling_Test_Avg", "bowling_ODI_Avg", "bowling_T20_Avg", "bowling_IPL_Avg"]]
        fig_line_bowl, ax = plt.subplots(figsize=(7, 5))
        ax.plot(["Test", "ODI", "T20", "IPL"], bowling_averages, marker='o', color='tab:green')
        ax.set_ylabel("Bowling Average", fontsize=14)
        ax.set_title(f"Bowling Averages of {selected_player}", fontsize=16)
        ax.grid(True, axis='y', linestyle='--', alpha=0.7)
        st.pyplot(fig_line_bowl)

else:
    st.warning("⚠️ Player not found in the dataset.")