#!/bin/bash
set -euo pipefail
cd "$(dirname "$0")"

host="root@hub.hordelab.com"

run_nginx() {
    echo "Uploading nginx config file"
    scp template/nginx.conf "$host:/etc/nginx/sites-enabled/hub.hordelab.com"
    ssh "$host" -t "
        nginx -s reload

        # full process is currently broken
        #certbot --keep -d hub.hordelab.com

        # uncomment if needed
        #certbot certonly -d hub.hordelab.com

        #nginx -s reload
    "
}

run_service() {
    echo "Uploading Launcher and Service"
    scp template/launch-hub.sh "$host:/var/horde/launch-hub.sh"
    scp template/systemd.service "$host:/etc/systemd/system/horde-hub.service"
    ssh "$host" -t "
        systemctl daemon-reload
        systemctl enable horde-hub.service
        systemctl start horde-hub.service
    "
}

run_update() {
    echo "Updating repository"
    ssh "$host" -t "
        source ~/.nvm/nvm.sh #?

        cd /var/horde/hub
        git pull
        make install
    "
}

restart_service() {
    echo "Restarting horde-hub.service"
    ssh "$host" -t "systemctl restart horde-hub.service"
}

# Determine which stages to run
stages=()
if [[ $# -eq 0 ]]; then
    # Interactive prompts when no arguments are given
    read -p "Run nginx deployment? [Y/n] " choice
    if [[ -z "$choice" || "$choice" =~ ^[Yy]$ ]]; then
        stages+=(nginx)
    fi

    read -p "Run service deployment? [Y/n] " choice
    if [[ -z "$choice" || "$choice" =~ ^[Yy]$ ]]; then
        stages+=(service)
    fi

    read -p "Run update (git pull + make install)? [Y/n] " choice
    if [[ -z "$choice" || "$choice" =~ ^[Yy]$ ]]; then
        stages+=(update)
    fi
else
    # Parse arguments
    for arg in "$@"; do
        case "$arg" in
            nginx|service|update)
                stages+=("$arg")
                ;;
            *)
                echo "Unknown argument: $arg" >&2
                exit 1
                ;;
        esac
    done
fi

# Execute selected stages
for stage in "${stages[@]}"; do
    case "$stage" in
        nginx)   run_nginx ;;
        service) run_service ;;
        update)  run_update ;;
    esac
done

# Final stage: always restart the systemd service at the end
restart_service