#!/bin/bash
#
# Syncs the project directory to a remote "tower" host for deployment orchestration.
#
# This script is designed to be run from the root of the project directory.
# It excludes generated files, local data, logs, and other non-essential files
# to ensure a clean copy of the source code and configuration templates is synced.

set -e # Exit immediately if a command exits with a non-zero status.
set -u # Treat unset variables as an error.

# --- Configuration ---
# IMPORTANT: Update these variables to match your environment.
#
# The remote host to sync to (e.g., user@hostname)
REMOTE_HOST="user@your-tower-host.com"
# The destination path on the remote host
REMOTE_PATH="/path/to/your/project"
# The root directory of the project on the local machine.
SOURCE_DIR="."

# --- rsync command ---
echo ">>> Syncing project from '$SOURCE_DIR' to '$REMOTE_HOST:$REMOTE_PATH'..."

# Use an array for exclude options for clarity and to handle spaces correctly.
# This list is based on an analysis of the project structure and generated artifacts.
EXCLUDE_OPTS=(
    "--exclude=.git"
    "--exclude=__pycache__"
    "--exclude='*.pyc'"
    "--exclude='*.log'"
    "--exclude=.DS_Store"
    "--exclude=.vault_pass"
    "--exclude=.env"
    "--exclude=ansible/inventory.ini"
    "--exclude=ansible/host_vars/"
    "--exclude=ansible/group_vars/all/generated_vars.yml"
    "--exclude=postgres-data/"
    "--exclude=redis-data/"
    "--exclude=minio-data/"
    "--exclude=logs/"
    "--exclude=downloadfiles/"
    "--exclude=addfiles/"
    "--exclude=token_generator/node_modules/"
    # Exclude files generated on remote hosts by Ansible/config-generator
    "--exclude=airflow/configs/envoy.yaml"
    "--exclude=airflow/configs/docker-compose.camoufox.yaml"
    "--exclude=airflow/configs/camoufox_endpoints.json"
    # Exclude local development notes
    "--exclude=TODO-*.md"
)

# The rsync command:
# -a: archive mode (recursive, preserves permissions, etc.)
# -v: verbose
# -z: compress file data during the transfer
# --delete: delete extraneous files from the destination directory
rsync -avz --delete \
    "${EXCLUDE_OPTS[@]}" \
    "$SOURCE_DIR/" \
    "$REMOTE_HOST:$REMOTE_PATH/"

echo ">>> Sync complete."