app.py

import os
import streamlit as st
import anthropic
from dotenv import load_dotenv

# Load environment variables from .env file
load_dotenv()

# Retrieve the API key from environment variables
api_key = os.getenv("Claude_api_key")

# Initialize the Anthropic client with the API key
client = anthropic.Anthropic(api_key=api_key)

# Define the functions to generate content
def generate_game_environment(environment_description):
    message = client.messages.create(
        model="claude-3-5-sonnet-20240620",
        max_tokens=400,
        temperature=0.7,
        system="You are an expert in world-building. Generate a detailed description of a game environment based on the input.",
        messages=[
            {
                "role": "user",
                "content": [
                    {
                        "type": "text",
                        "text": f"Create a detailed description of a game environment based on this input: {environment_description}"
                    }
                ]
            }
        ]
    )
    return message.content[0].text

def generate_protagonist(protagonist_description):
    message = client.messages.create(
        model="claude-3-5-sonnet-20240620",
        max_tokens=400,
        temperature=0.7,
        system="You are an expert in character creation. Generate a detailed description of a game protagonist based on the input.",
        messages=[
            {
                "role": "user",
                "content": [
                    {
                        "type": "text",
                        "text": f"Create a detailed description of a game protagonist based on this input: {protagonist_description}"
                    }
                ]
            }
        ]
    )
    return message.content[0].text

def generate_antagonist(antagonist_description):
    message = client.messages.create(
        model="claude-3-5-sonnet-20240620",
        max_tokens=400,
        temperature=0.7,
        system="You are an expert in villain creation. Generate a detailed description of a game antagonist based on the input.",
        messages=[
            {
                "role": "user",
                "content": [
                    {
                        "type": "text",
                        "text": f"Create a detailed description of a game antagonist based on this input: {antagonist_description}"
                    }
                ]
            }
        ]
    )
    return message.content[0].text

def generate_game_story(environment, protagonist, antagonist):
    story_prompt = (f"Create a detailed game story based on the following inputs:\n"
                    f"Game Environment: {environment}\n"
                    f"Protagonist: {protagonist}\n"
                    f"Antagonist: {antagonist}")
    message = client.messages.create(
        model="claude-3-5-sonnet-20240620",
        max_tokens=400,
        temperature=0.7,
        system="You are a master storyteller. Generate a detailed game story based on the inputs provided.",
        messages=[
            {
                "role": "user",
                "content": [
                    {
                        "type": "text",
                        "text": story_prompt
                    }
                ]
            }
        ]
    )
    return message.content[0].text

# App Title
st.title("Story Fabricator 🛠️")

# App Description
st.write("Story Fabricator helps game developers generate comprehensive Game Design Documents. Input details about your game environment, protagonist, and antagonist to create a structured design document.")

# Sidebar Inputs
with st.sidebar:
    st.header("📝 Game Details")
    
    # Game Environment Input
    st.subheader("🌍 Game Environment")
    st.write("Set the foundation for the game world by providing a detailed and imaginative description of the overall theme, setting, and gameplay elements.")
    game_environment = st.text_area("Game Environment", "Describe the setting of your game", height=150)
    
    # Protagonist Input
    st.subheader("🦸 Protagonist")
    st.write("Introduce the main character of the game. Describe their appearance, personality, strengths, and weaknesses. What makes them unique and interesting?")
    protagonist = st.text_area("Protagonist", "Describe the main character", height=150)
    
    # Antagonist Input
    st.subheader("👹 Antagonist")
    st.write("Describe the primary antagonist or enemy in the game. What are their motivations, abilities, and characteristics? How do they pose a challenge to the protagonist?")
    antagonist = st.text_area("Antagonist", "Describe the main villain or opposing force", height=150)

    if st.button("Generate Document 🖨️"):
        # Generate content based on user input
        env_description = generate_game_environment(game_environment)
        protagonist_description = generate_protagonist(protagonist)
        antagonist_description = generate_antagonist(antagonist)
        game_story = generate_game_story(game_environment, protagonist, antagonist)
        
        # Store results in session state
        st.session_state.env_description = env_description
        st.session_state.protagonist_description = protagonist_description
        st.session_state.antagonist_description = antagonist_description
        st.session_state.game_story = game_story

# Layout with two columns
col1, col2 = st.columns(2)

with col1:
    st.header("🌍 Game Environment")
    if 'env_description' in st.session_state:
        st.write(st.session_state.env_description)
    else:
        st.write(game_environment)

with col2:
    st.header("📖 Game Story")
    if 'game_story' in st.session_state:
        st.write(st.session_state.game_story)
    else:
        st.write("Your game story will be generated based on the inputs provided.")

with col1:
    st.header("🦸 Protagonist")
    if 'protagonist_description' in st.session_state:
        st.write(st.session_state.protagonist_description)
    else:
        st.write(protagonist)

with col2:
    st.header("👹 Antagonist")
    if 'antagonist_description' in st.session_state:
        st.write(st.session_state.antagonist_description)
    else:
        st.write(antagonist)

# Footer
st.write("**Developed by Salman Maqbool❤️**")