import os
import json
from dotenv import load_dotenv
from slack_sdk import WebClient

load_dotenv()

client = WebClient(token=os.getenv("SLACK_TOKEN"))

# Get all channels
response = client.conversations_list(types="public_channel,private_channel")

if response["ok"]:
    channels = response["channels"]
    
    print("Available channels:\n")
    print(f"{'Channel Name':<30} {'Channel ID':<15} {'Type':<10}")
    print("-" * 60)
    
    channel_map = {}
    
    for channel in channels:
        channel_type = "Private" if channel.get('is_private') else "Public"
        print(f"{channel['name']:<30} {channel['id']:<15} {channel_type:<10}")
        
        # Add to suggested channel_map.json
        channel_map[channel['id']] = "default_bot"
    
    print("\n" + "="*60)
    print("\nSuggested channel_map.json:\n")
    print(json.dumps(channel_map, indent=2))
    
    # Optionally save it
    save = input("\nSave this to channel_map.json? (y/n): ")
    if save.lower() == 'y':
        with open('channel_map.json', 'w') as f:
            json.dump(channel_map, f, indent=2)
        print("✓ Saved to channel_map.json")