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

APP_USER="${SUDO_USER:-$USER}"
APP_GROUP="$APP_USER"

APPFACTORY_DIR="/opt/appfactory"
WORKSPACE_DIR="/home/$APP_USER/workspace"

echo "======================================================"
echo "AppFactory Bootstrap"
echo "======================================================"
echo ""
echo "User:        $APP_USER"
echo "Workspace:   $WORKSPACE_DIR"
echo "AppFactory:  $APPFACTORY_DIR"
echo ""

read -r -p "Continue? (yes/no): " CONFIRM

if [ "$CONFIRM" != "yes" ]; then
  echo "Cancelled."
  exit 1
fi

echo ""
echo "Updating system..."

apt update
apt install -y \
  docker.io \
  docker-compose-plugin \
  git \
  curl \
  jq \
  python3 \
  python3-pip

echo ""
echo "Enabling Docker..."

systemctl enable docker
systemctl start docker

echo ""
echo "Adding user to docker group..."

usermod -aG docker "$APP_USER"

echo ""
echo "Creating directories..."

mkdir -p "$APPFACTORY_DIR"
mkdir -p "$APPFACTORY_DIR/apps"
mkdir -p "$APPFACTORY_DIR/backups"
mkdir -p "$APPFACTORY_DIR/config"
mkdir -p "$APPFACTORY_DIR/data"
mkdir -p "$APPFACTORY_DIR/data/gitea"
mkdir -p "$APPFACTORY_DIR/data/registry"
mkdir -p "$APPFACTORY_DIR/deploy"
mkdir -p "$APPFACTORY_DIR/gateway"
mkdir -p "$APPFACTORY_DIR/gateway/static"
mkdir -p "$APPFACTORY_DIR/services"
mkdir -p "$APPFACTORY_DIR/templates"

mkdir -p "$WORKSPACE_DIR"

echo ""
echo "Creating config..."

cat > "$APPFACTORY_DIR/config/appfactory.env" <<EOF
APP_USER="$APP_USER"
APP_GROUP="$APP_GROUP"
APPFACTORY_DIR="$APPFACTORY_DIR"
WORKSPACE_DIR="$WORKSPACE_DIR"
BACKUP_DIR="$APPFACTORY_DIR/backups"
EOF

chmod 600 "$APPFACTORY_DIR/config/appfactory.env"

echo ""
echo "Fixing ownership..."

chown -R "$APP_USER:$APP_GROUP" "$APPFACTORY_DIR"
chown -R "$APP_USER:$APP_GROUP" "$WORKSPACE_DIR"

echo ""
echo "Bootstrap complete."
echo ""
echo "IMPORTANT:"
echo "Logout/login again so docker group is applied."
echo ""
echo "Next steps:"
echo "1. clone appfactory-tools"
echo "2. restore backup"
echo ""