#!/bin/bash

# Setup Script for Beeper Bridge Manager (The "Official" Way)
# Based on rhinot/beeper-bridges

echo "=== Beeper Bridge Manager Setup ==="
echo "This setup uses the official Beeper Bridge Manager Docker image."
echo "It requires your Beeper Account Access Token (NOT the AS/HS tokens)."

# Prompt for Access Token
echo ""
echo "Please paste your Beeper Access Token."
echo "You can find it in ~/.config/beeper/bbctl.json (if you used bbctl)"
echo "OR in the Beeper Desktop App (Help -> Copy Access Token)."
echo ""
read -p "Access Token: " ACCESS_TOKEN

if [ -z "$ACCESS_TOKEN" ]; then
    echo "Error: Access Token is required."
    exit 1
fi

echo ""
echo "Setting up docker-compose.yml..."

# Create .env file
cat <<EOF > .env
MATRIX_ACCESS_TOKEN=$ACCESS_TOKEN
EOF

# Create docker-compose.yml using bridge-manager
cat <<EOF > docker-compose.yml
services:
  telegram:
    image: ghcr.io/beeper/bridge-manager:latest
    container_name: beeper-telegram
    restart: unless-stopped
    environment:
      - BRIDGE_NAME=telegram
      - MATRIX_ACCESS_TOKEN=\${MATRIX_ACCESS_TOKEN}
      # Optional: Explicitly set the bridge type if needed, but 'telegram' usually suffices
      # - BRIDGE_TYPE=telegram
    volumes:
      - ./data/telegram:/data
    # Network mode host is sometimes easier for websockets, but bridge should work
    # We stick to default bridge network

EOF

echo "Cleaning up old data (config/registration) to let Bridge Manager handle it..."
# We backup just in case, but usually manager wants a clean slate or compatible format
if [ -d "data/telegram" ]; then
    mkdir -p data/telegram_backup
    cp data/telegram/config.yaml data/telegram_backup/config.yaml.bak 2>/dev/null
    cp data/telegram/registration.yaml data/telegram_backup/registration.yaml.bak 2>/dev/null
    
    # Actually, the manager might re-use the registration if valid.
    # But to be safe and fix the "502" issue, let's rename config.yaml so it regenerates it properly
    mv data/telegram/config.yaml data/telegram/config.yaml.old 2>/dev/null
    echo "Moved old config.yaml to config.yaml.old"
fi

echo ""
echo "Setup Ready."
echo "1. Run: docker compose up -d telegram"
echo "2. Check logs: docker compose logs -f telegram"
echo ""
echo "Note: The Bridge Manager handles downloading the correct bridge version and configuring Websockets automatically."