app.py

import os
import io
import streamlit as st
from groq import Groq

# Set up Groq client using the environment variable for API key.
client = Groq(api_key=os.environ.get("GROQ_API_KEY"))


# Speaker options
speaker_options = {
    "Liam": "A male voice",
    "Dorothy": "A female voice",
}

# Build the Streamlit UI
st.title("Conversation Script Generator Using Groq API")

col1, col2 = st.columns(2)

with col1:
    left_speaker = st.text_input("Left Speaker", placeholder="Enter left speaker name")

with col2:
    right_speaker = st.text_input("Right Speaker", placeholder="Enter right speaker name")

# Text area for overall conversation theme
theme = st.text_area("Overall Theme of the Conversation", height=100)

# Optional additional details
additional_details = st.text_area("Additional Conversation Details (Optional)", height=100)

# Check if all required fields are filled
is_ready = bool(theme and left_speaker and right_speaker)

# Disable the button if required fields are not filled
if st.button("Generate Conversation", disabled=not is_ready):

    # Build the prompt message for Groq API.
    prompt = (
        f"""
        📌 Objective
Generate a highly engaging and comedic iMessage chat script formatted for video generation.
The script follows a structured left-right chat format, maintains a meme-heavy, brain rot style, and incorporates sound effects, reactions, and the Cantina Roast Bot segment in a specific format.

📝 Script Structure & Formatting Rules
1️⃣ Contact Name (Title)
At the beginning of the script, define the contact name, appearing at the top of the iMessage screen.

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<Contact Name>:<Contact Name>
✅ Example:

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Amir (expensive af delivery guy🍆💸):Amir (expensive af delivery guy🍆💸)
2️⃣ Dialogue Format
Each dialogue line follows this format:

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<Direction>: <SpeakerName> > <Phrase 1> <Phrase 2> <Phrase 3> <Phrase 4> [Reaction]
Left: Represents the left speaker (User).
Right: Represents the right speaker (Other character).
SpeakerName: A randomly assigned name, but characters do not know their own names.
Phrase Limit: Max 4 phrases per line.
Reaction Cues: Placed at the end of lines, enclosed in square brackets [].
✅ Example:

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Left: Unknown Guy> Bro what is this? This is not food [shocked]
Right: Amir > My guy that's a gourmet dish 🤨 [suspense_music]
Left: Unknown Guy> Gourmet?? It’s literally burnt [explosion]
Right: Amir > Charcoal adds flavor, trust me bro 😎
3️⃣ Bracketed Cues & Sound Effects
Use brackets [ ] for sound effects, reactions, or video cues.

[shocked] → Must be used often
[fart2] → Should be used less
[fortnite] → Should be used less
[get_out] → Must ONLY be used at the end of the conversation
✅ Example:

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Right: Amir> BRO WHY IS THERE A RAT IN MY BURGER?!! [shocked] 🐀🍔
Left: Unknown Guy> Extra protein sir 😎
Right: Amir> 💀💀💀 [fortnite]
4️⃣ Image Placeholders
For inserting images, use:

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<Direction>: img:<DescriptiveImageName>
✅ Example:

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Left: img:burnt_food_delivery
Right: Amir> BRO WHY IS MY PIZZA LOOKING LIKE CHARCOAL?!! [shocked]
Min. 3 images per script.
Descriptive placeholders must be clear.
5️⃣ Cantina App (Roast Bot Segment)
🚨 Correct Format (ALWAYS THE SAME STRUCTURE)

Right speaker initiates by opening Cantina.
Right speaker asks Roast Bot for help.
Left speaker (ALWAYS Antoni) responds.
Right speaker must repeat what Roast Bot told them to say.
Contact Name Title must reappear after Cantina.
✅ Correct Example:

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Cantina: Roast bot:Roast bot pfp == Alex> Let me open the cantina app to talk to Roast bot
Right: Alex> Hey Roast Bot  
Right: Alex> Amir is mad at me for not wanting to tip him  
Right: Alex> help me roast him  
Left: Antoni> okay  
Left: Antoni> tell him this:  
Left: Antoni> maybe you should start working for real and not begging for tips all the time  
Amir (expensive af delivery guy🍆💸):Amir (expensive af delivery guy🍆💸)  
Right: Alex> maybe you should start working for real and not begging for tips all the time  
🚫 Incorrect Example (DO NOT DO THIS):

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Cantina: Roast bot:Roast bot pfp == Liam> Hey Roast Bot, we need your help! Amir's spaceship crashed on Mars and we need to get him back to Earth! ❌
🔹 Rules:

Left Speaker in Cantina is ALWAYS "Antoni."
Right speaker MUST repeat the roast word-for-word.
The contact name/title must reappear after the Cantina segment.
6️⃣ Brain Rot Hook (MANDATORY)
Every script must begin with an insane, wacky brain rot hook that immediately grabs attention.

✅ Examples:

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"🚨 BRO I JUST ORDERED UBER EATS AND THIS GUY SHOWED UP IN A SPACESHIP???" 🚀👀
"WHY DID MY DAD JUST SAY HE WANTS TO PLAY GTA WITH ME???" 🎮💀
"SIR WHY IS MY LAWYER ALSO MY UBER DRIVER?!" 👨‍⚖🚗💨
Must be over-the-top and chaotic.
Encourages immediate engagement.
7️⃣ Escalation & Progression
The story must escalate into chaos but stay coherent:

Start Crazy → Get Crazier → End With a Punchline or Twist
Use sudden twists and reveals to maintain engagement.
The final line should be either a funny resolution or an abrupt exit.
✅ Example Progression:

🚀 Crazy Hook:
"BRO WHY IS MY PIZZA DELIVERY GUY ALSO MY LAWYER???" 🍕👨‍⚖
🔥 Escalation:
"Sir, we found out you stole a fighter jet."
🎭 Insane Event:
"Oh that? I do that every Tuesday, it’s fine."
🤯 Twist:
"Lawyer wins case in 5 seconds and gets a $2 tip."
🏃‍♂️ Dramatic Exit (ALWAYS USE [get_out])
"Left: Lawyer> I quit. [get_out]"
   Left Actor={left_speaker}
Right Actor={right_speaker}
Theme={theme}     
        """
    )
    if additional_details.strip():
        prompt += f"Additional Details: {additional_details}\n"

    

    # Prepare the message payload for the Groq API call.
    messages = [
        {
            "role": "user",
            "content": prompt,
        }
    ]
    
    # Model selection: adjust as needed.
    
    model = "llama3-70b-8192"

    try:
        # Make the chat completion call using Groq.
        chat_completion = client.chat.completions.create(
            messages=messages,
            model=model,
        )

        # Extract the generated conversation from the API response.
        result_text = chat_completion.choices[0].message.content

        if not result_text:
            st.error("The API call did not return any content.")
        else:
            st.success("Conversation generated successfully!")
            
            # Display the result inside a text area.
            st.write("### Generated Conversation Script")
            st.text_area("", result_text, height=300)
            
            # Create a downloadable TXT file.
            txt_bytes = result_text.encode("utf-8")
            txt_io = io.BytesIO(txt_bytes)
            st.download_button(
                label="Download Script as TXT",
                data=txt_io,
                file_name="conversation_script.txt",
                mime="text/plain"
            )

    except Exception as e:
        st.error(f"An error occurred while calling the API: {e}")