app.py

import os
import io
import requests
from metagpt.software_company import generate_repo, ProjectRepo
import streamlit as st
import zipfile

# CONFIG_FILE_PATH = '~/.metagpt/config2.yaml'
# if not os.path.exists(CONFIG_FILE_PATH):
#     with open(CONFIG_FILE_PATH, 'w') as f:
#         f.write(os.environ['METAGPT_CONFIG_WITH_ANTHROPIC_API'])

st.title("AI Software Coder")
def check_password():
    """Returns `True` if the user had the correct password."""

    def password_entered():
        """Checks whether a password entered by the user is correct."""
        if hmac.compare_digest(st.session_state["password"], os.environ['PAGE_PASSWORD']):
            st.session_state["password_correct"] = True
            del st.session_state["password"]  # Don't store the password.
        else:
            st.session_state["password_correct"] = False

    # Return True if the password is validated.
    if st.session_state.get("password_correct", False):
        return True

    # Show input for password.
    st.text_input(
        "Password", type="password", on_change=password_entered, key="password"
    )
    if "password_correct" in st.session_state:
        st.error("😕 Password incorrect")
    return False


if not check_password():
    st.stop()  # Do not continue if check_password is not True.

def generate_zip(files):
    """Generates a zip file containing the input files."""
    zip_buffer = io.BytesIO()
    with zipfile.ZipFile(zip_buffer, 'w') as zip_file:
        for filename, file_content in files.items():
            zip_file.writestr(filename, file_content)
    zip_buffer.seek(0)
    return zip_buffer

text_input = st.text_area("Enter your software development requirements here:", 
                         value="""The goal.

The instructions of the task for each file example, things to do with input and output.

Here are some examples.

<example>
### filename.json
Original document:
```markdown
## policy title
detailed section
- blah blah
```

Configuration:
```json
{
    "income_limit": 50
}
```
</example>

<example>
### filename.py
Original document:
```markdown
## policy title
detailed section
- blah blah
```

Configuration:
```py
class AgeCalculator:
    def __init__(self, birth_year):
        self.birth_year = birth_year

    def calculate_age(self, current_year):
        age = current_year - self.birth_year
        return self._validate_and_format_age(age)

    def _validate_and_format_age(self, age):
        if age < 0:
            raise ValueError("Invalid age calculated")
        return f"User is {age} years old"

def get_user_age(birth_year, current_year):
    calculator = AgeCalculator(birth_year)
    return calculator.calculate_age(current_year)
```
</example>

Here is the additional input from a lawer:

<input>
comments from Nick/Marc/...
</input>
""")

if st.button("Generate Code"):
    # def download_content(url):
    #     response = requests.get(url)
    #     response.raise_for_status()
    #     return response.text
    
    # def replace_urls_with_content(text):
    #     lines = text.splitlines()
    #     for i, line in enumerate(lines):
    #         if line.startswith('http://') or line.startswith('https://'):
    #             try:
    #                 content = download_content(line)
    #                 lines[i] = line.split('/')[-1] + '\n```\n' + content + '\n```'
    #             except requests.exceptions.RequestException as e:
    #                 print(f"Error downloading content from {line}: {e}")
    #     return '\n'.join(lines)
    
    # text_input = replace_urls_with_content(text_input)
    # repo: ProjectRepo = generate_repo(text_input)
    # zip_buffer = generate_zip(repo.all_files)
    # st.download_button(
    #     label="Download Code Repository",
    #     data=zip_buffer,
    #     file_name="output.zip",
    #     mime="application/zip"
    # )
    st.balloons()