#!/usr/bin/env bash
set -euo pipefail

# Bootstrap installer for node-red-contrib-nextcloud-zammad
# Clones repo and integrates into existing nextcloud-node-red

REPO_URL="https://kode.hannesahlin.se/n3wk/nextcloud-nodered-zammad.git"
INSTALL_DIR="${INSTALL_DIR:-/opt/node-red-contrib-nextcloud-zammad}"
NODERED_DIR="${NODERED_DIR:-}"

echo "=== Nextcloud Zammad Node-RED Bootstrap Installer ==="

# Auto-detect nextcloud-node-red directory if not set
if [[ -z "$NODERED_DIR" ]]; then
    for dir in \
        "/opt/nextcloud-node-red" \
        "/home/ncdeploy/nextcloud-node-red" \
        "/root/nextcloud-node-red" \
        "$(docker inspect -f '{{.Config.Labels}}' nextcloud-node-red 2>/dev/null | grep -o 'com.docker.compose.project.working_dir=[^ ]*' | cut -d= -f2)"; do
        if [[ -n "$dir" && -d "$dir" && -f "$dir/Dockerfile" ]]; then
            NODERED_DIR="$dir"
            break
        fi
    done
fi

if [[ -z "$NODERED_DIR" ]]; then
    echo "ERROR: Could not auto-detect nextcloud-node-red directory."
    echo "Set NODERED_DIR environment variable."
    exit 1
fi

echo "Target Node-RED: $NODERED_DIR"

# Clone or update repo
if [[ -d "$INSTALL_DIR/.git" ]]; then
    echo "Updating existing repo..."
    git -C "$INSTALL_DIR" pull --ff-only || echo "Pull failed, continuing with existing code..."
else
    echo "Cloning repo..."
    git clone --depth 1 "$REPO_URL" "$INSTALL_DIR"
fi

# Run integration
export NODERED_DIR
"$INSTALL_DIR/integrate-into-nodered.sh"

echo ""
echo "=== Bootstrap Complete ==="
echo "Rebuild with: cd $NODERED_DIR && docker compose build --no-cache && docker compose up -d"