app.py

import streamlit as st
from azure.cosmos import CosmosClient, exceptions
import os
import pandas as pd
import traceback
import shutil
from github import Github
from git import Repo
from datetime import datetime
import base64
import json
import uuid  # 🎲 For generating unique IDs
from urllib.parse import quote  # 🔗 For encoding URLs
from gradio_client import Client  # 🌐 For connecting to Gradio apps

# 🎉 Welcome to our fun-filled Cosmos DB and GitHub Integration app!
st.set_page_config(layout="wide")

# 🌌 Cosmos DB configuration
ENDPOINT = "https://acae-afd.documents.azure.com:443/"
DATABASE_NAME = os.environ.get("COSMOS_DATABASE_NAME")
CONTAINER_NAME = os.environ.get("COSMOS_CONTAINER_NAME")
Key = os.environ.get("Key")  # 🔑 Don't forget your key!

# 🏠 Your local app URL (Change this to your app's URL)
LOCAL_APP_URL = "https://huggingface.co/spaces/awacke1/AzureCosmosDBUI"

# 🐙 GitHub configuration
def download_github_repo(url, local_path):
    # 🚚 Let's download that GitHub repo!
    if os.path.exists(local_path):
        shutil.rmtree(local_path)
    Repo.clone_from(url, local_path)

def create_zip_file(source_dir, output_filename):
    # 📦 Zipping up files like a pro!
    shutil.make_archive(output_filename, 'zip', source_dir)

def create_repo(g, repo_name):
    # 🛠️ Creating a new GitHub repo. It's alive!
    user = g.get_user()
    return user.create_repo(repo_name)

def push_to_github(local_path, repo, github_token):
    # 🚀 Pushing code to GitHub. Blast off!
    repo_url = f"https://{github_token}@github.com/{repo.full_name}.git"
    local_repo = Repo(local_path)
    if 'origin' in [remote.name for remote in local_repo.remotes]:
        origin = local_repo.remote('origin')
        origin.set_url(repo_url)
    else:
        origin = local_repo.create_remote('origin', repo_url)
    
    if not local_repo.heads:
        local_repo.git.checkout('-b', 'main')
        current_branch = 'main'
    else:
        current_branch = local_repo.active_branch.name
    
    local_repo.git.add(A=True)
    
    if local_repo.is_dirty():
        local_repo.git.commit('-m', 'Initial commit')
    
    origin.push(refspec=f'{current_branch}:{current_branch}')

def get_base64_download_link(file_path, file_name):
    # 🧙‍♂️ Generating a magical download link!
    with open(file_path, "rb") as file:
        contents = file.read()
    base64_encoded = base64.b64encode(contents).decode()
    return f'<a href="data:application/zip;base64,{base64_encoded}" download="{file_name}">⬇️ Download {file_name}</a>'

# 🧭 Cosmos DB Functions
def get_databases(client):
    # 📚 Fetching list of databases!
    return [db['id'] for db in client.list_databases()]

def get_containers(database):
    # 📂 Listing containers within the selected database
    return [container['id'] for container in database.list_containers()]

def get_documents(container, limit=None):
    # 📝 Fetching documents from Cosmos DB
    query = "SELECT * FROM c ORDER BY c._ts DESC"
    items = list(container.query_items(query=query, enable_cross_partition_query=True, max_item_count=limit))
    return items

def insert_record(container, record):
    # 📥 Inserting a record into the Cosmos DB
    try:
        container.create_item(body=record)
        return True, "Record inserted successfully! 🎉"
    except exceptions.CosmosHttpResponseError as e:
        return False, f"HTTP error occurred: {str(e)} 🚨"
    except Exception as e:
        return False, f"An unexpected error occurred: {str(e)} 😱"

def update_record(container, updated_record):
    # 🛠️ Updating a record in the Cosmos DB
    try:
        container.upsert_item(body=updated_record)
        return True, f"Record with id {updated_record['id']} successfully updated. 🛠️"
    except exceptions.CosmosHttpResponseError as e:
        return False, f"HTTP error occurred: {str(e)} 🚨"
    except Exception as e:
        return False, f"An unexpected error occurred: {traceback.format_exc()} 😱"

def delete_record(container, name, id):
    # 🗑️ Deleting a record in Cosmos DB
    try:
        container.delete_item(item=id, partition_key=id)
        return True, f"Successfully deleted record with name: {name} and id: {id} 🗑️"
    except exceptions.CosmosResourceNotFoundError:
        return False, f"Record with id {id} not found. It may have been already deleted. 🕵️‍♂️"
    except exceptions.CosmosHttpResponseError as e:
        return False, f"HTTP error occurred: {str(e)} 🚨"
    except Exception as e:
        return False, f"An unexpected error occurred: {traceback.format_exc()} 😱"

def archive_current_container(database_name, container_name, client):
    # 📦 Archiving the container data from Cosmos DB
    try:
        base_dir = "./cosmos_archive_current_container"
        if os.path.exists(base_dir):
            shutil.rmtree(base_dir)
        os.makedirs(base_dir)
        
        db_client = client.get_database_client(database_name)
        container_client = db_client.get_container_client(container_name)
        items = list(container_client.read_all_items())
        
        container_dir = os.path.join(base_dir, container_name)
        os.makedirs(container_dir)
        
        for item in items:
            item_id = item.get('id', f"unknown_{datetime.now().strftime('%Y%m%d%H%M%S')}")
            with open(os.path.join(container_dir, f"{item_id}.json"), 'w') as f:
                json.dump(item, f, indent=2)
        
        archive_name = f"{container_name}_archive_{datetime.now().strftime('%Y%m%d%H%M%S')}"
        shutil.make_archive(archive_name, 'zip', base_dir)
        
        return get_base64_download_link(f"{archive_name}.zip", f"{archive_name}.zip")
    except Exception as e:
        return f"An error occurred while archiving data: {str(e)} 😢"

# 🎲 Function to generate a unique UUID
def generate_unique_id():
    # 🔮 Generate a unique ID for new records
    return str(uuid.uuid4())

# 🔗 Helper function for hyperlink extraction
def extract_hyperlinks(responses):
    # 🔗 Extracting hyperlinks from response
    hyperlinks = []
    for response in responses:
        parsed_response = json.loads(response)
        links = [value for key, value in parsed_response.items() if isinstance(value, str) and value.startswith("http")]
        hyperlinks.extend(links)
    return hyperlinks

# 📋 Helper function to format text with line numbers
def format_with_line_numbers(text):
    # 📋 Organizing lines with numbers
    lines = text.splitlines()
    formatted_text = '\n'.join(f"{i+1}: {line}" for i, line in enumerate(lines))
    return formatted_text

# 🎤 Function to process text input
def process_text(text_input):
    # 🎤 Processing input for queries or searches
    if text_input:
        if 'messages' not in st.session_state:
            st.session_state.messages = []
        
        st.session_state.messages.append({"role": "user", "content": text_input})

        with st.chat_message("user"):
            st.markdown(text_input)
            
        with st.chat_message("assistant"):
            search_glossary(text_input)

# 🎈 Main function to drive the application
def main():
    # 🎈 Let's kickstart the app with a fun introduction!
    st.title("🐙Git🌌Cosmos💫 - Azure Cosmos DB and Github Agent")

    # 🚦 Initialize session state for managing components
    if 'logged_in' not in st.session_state:
        st.session_state.logged_in = False
    if 'client' not in st.session_state:
        st.session_state.client = None
    if 'selected_database' not in st.session_state:
        st.session_state.selected_database = None
    if 'selected_container' not in st.session_state:
        st.session_state.selected_container = None

    # 🔐 Login management
    if Key:
        st.session_state.primary_key = Key
        st.session_state.logged_in = True
    else:
        st.error("Cosmos DB Key is not set in environment variables. 🔑❌")
        return

    if st.session_state.logged_in:
        try:
            # 🌌 Initialize Cosmos DB client
            if st.session_state.client is None:
                st.session_state.client = CosmosClient(ENDPOINT, credential=st.session_state.primary_key)
            
            # 🗄️ Sidebar for database and container selection
            st.sidebar.title("🗄️ Cosmos DB Navigator")
            
            databases = get_databases(st.session_state.client)
            selected_db = st.sidebar.selectbox("🗃️ Select Database", databases)
            
            if selected_db != st.session_state.selected_database:
                st.session_state.selected_database = selected_db
                st.session_state.selected_container = None
                st.rerun()
            
            if st.session_state.selected_database:
                database = st.session_state.client.get_database_client(st.session_state.selected_database)
                containers = get_containers(database)
                selected_container = st.sidebar.selectbox("📁 Select Container", containers)
                
                if selected_container != st.session_state.selected_container:
                    st.session_state.selected_container = selected_container
                    st.rerun()

                if st.session_state.selected_container:
                    container = database.get_container_client(st.session_state.selected_container)

                    # 📦 Export container data
                    if st.button("📦 Export Container Data"):
                        download_link = archive_current_container(st.session_state.selected_database, st.session_state.selected_container, st.session_state.client)
                        if download_link.startswith('<a'):
                            st.markdown(download_link, unsafe_allow_html=True)
                        else:
                            st.error(download_link)
                    
                    # 📝 Display documents
                    documents = get_documents(container)
                    st.subheader(f"📊 Container: {st.session_state.selected_container}")
                    if documents:
                        df = pd.DataFrame(documents)
                        st.dataframe(df)
                    else:
                        st.info("No documents to display. 🧐")
            
            # 🐙 GitHub operations
            st.subheader("🐙 GitHub Operations")
            github_token = os.environ.get("GITHUB")  # GitHub token for authentication
            source_repo = st.text_input("Source GitHub Repository URL", value="https://github.com/AaronCWacker/AIExamples-8-24-Streamlit")
            new_repo_name = st.text_input("New Repository Name", value=f"AIExample-Clone-{datetime.now().strftime('%Y%m%d_%H%M%S')}")

            col1, col2 = st.columns(2)
            with col1:
                if st.button("📥 Clone Repository"):
                    if github_token and source_repo:
                        local_path = f"./temp_repo_{datetime.now().strftime('%Y%m%d%H%M%S')}"
                        download_github_repo(source_repo, local_path)
                        zip_filename = f"{new_repo_name}.zip"
                        create_zip_file(local_path, zip_filename[:-4])
                        st.markdown(get_base64_download_link(zip_filename, zip_filename), unsafe_allow_html=True)
                        st.success("Repository cloned successfully! 🎉")
                        shutil.rmtree(local_path)
                    else:
                        st.error("Please provide GitHub token and source repo URL.")

            with col2:
                if st.button("📤 Push to New Repository"):
                    if github_token and source_repo:
                        g = Github(github_token)
                        new_repo = create_repo(g, new_repo_name)
                        local_path = f"./temp_repo_{datetime.now().strftime('%Y%m%d%H%M%S')}"
                        download_github_repo(source_repo, local_path)
                        push_to_github(local_path, new_repo, github_token)
                        st.success(f"Repository pushed successfully to {new_repo.html_url} 🚀")
                        shutil.rmtree(local_path)
                    else:
                        st.error("Please provide GitHub token and source repo URL.")

        except exceptions.CosmosHttpResponseError as e:
            st.error(f"Failed to connect to Cosmos DB. HTTP error: {str(e)} 🚨")
        except Exception as e:
            st.error(f"An unexpected error occurred: {str(e)} 😱")

    # 🚪 Logout option
    if st.session_state.logged_in and st.sidebar.button("🚪 Logout"):
        st.session_state.logged_in = False
        st.session_state.client = None
        st.rerun()

if __name__ == "__main__":
    main()