#!/usr/bin/env bash

##
# deploys from your dev machine to your NOSEputer
# installs NOSE on the NOSEputer if it hasn't been installed yet

set -euo pipefail

HOST="chris@nose-pluto.local"
DEST="~/pluto"
SOCK="$HOME/.ssh/cm-%r@%h:%p"

# 0) Open a master SSH connection (one auth prompt)
ssh -MNf -o ControlMaster=yes -o ControlPersist=180 \
  -o ControlPath="$SOCK" "$HOST"

# 1) Sync repo (exclude junk)
rsync -az --delete \
  -e "ssh -o ControlPath=$SOCK" \
  --exclude 'node_modules/' \
  --exclude '.git/' \
  --exclude '.DS_Store' \
  ./ "$HOST:$DEST/"

# 2) First-time setup if needed, then install deps and restart service
ssh -t -o ControlPath="$SOCK" "$HOST" bash -lc "
  set -euo pipefail
  cd $DEST

  # Ensure bun on PATH (/usr/local/bin) if user-installed in ~/.bun
  if ! command -v bun >/dev/null 2>&1; then
    if [ -x \"\$HOME/.bun/bin/bun\" ]; then
      echo '>> Symlinking bun to /usr/local/bin'
      sudo ln -sf \"\$HOME/.bun/bin/bun\" /usr/local/bin/bun
    else
      echo 'ERROR: bun not found (expected at ~/.bun/bin/bun)'; exit 1
    fi
  fi

  # If service not present yet, run install (sets caps, installs unit, enables)
  if ! systemctl list-unit-files | grep -q '^nose-pluto.service'; then
    echo '>> Running first-time install for systemd unit'
    bash scripts/install.sh
  fi

  echo '>> bun install'
  bun install --frozen-lockfile

  echo '>> Restarting service'
  sudo systemctl restart nose-pluto.service
"

# 3) Close the master connection
ssh -O exit -o ControlPath="$SOCK" "$HOST"

echo "Deploy complete ✅"