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

# Prefer app executables
app_root="$(
  cd "$(dirname "$0")/.."
  pwd
)"
export PATH="$app_root/bin:$PATH"

if [ -e tmp/saas.txt ]; then
  export SAAS=1
fi

if [ -n "$SAAS" ]; then
  export BUNDLE_GEMFILE="Gemfile.saas"
fi

# Install gum if needed
if ! command -v gum &>/dev/null; then
  echo
  echo "▸ Installing gum"
  if command -v pacman &>/dev/null; then
    sudo pacman -S --noconfirm gum
  elif command -v brew &>/dev/null; then
    brew install gum
  else
    echo "Please install gum: https://github.com/charmbracelet/gum"
    exit 1
  fi
  echo
fi

# Install mise if needed
if ! command -v mise &>/dev/null; then
  echo
  echo "▸ Installing mise"
  if command -v pacman &>/dev/null; then
    sudo pacman -S --noconfirm mise
  elif command -v brew &>/dev/null; then
    brew install mise
  else
    echo "Please install mise: https://mise.jdx.dev/installing-mise.html#installation-methods"
    exit 1
  fi
  echo
fi

# Install gh if needed
if ! command -v gh &>/dev/null; then
  echo
  echo "▸ Installing GitHub CLI"
  if command -v pacman &>/dev/null; then
    sudo pacman -S --noconfirm github-cli
  elif command -v brew &>/dev/null; then
    brew install gh
  else
    echo "Please install GitHub CLI: https://github.com/cli/cli#installation"
    exit 1
  fi
  echo
fi

step() {
  local step_name="$1"
  shift

  gum style --foreground 135 --bold "▸ $step_name"
  gum style --foreground 240 "$*"

  "$@"

  local exit_code=$?
  echo
  return $exit_code
}

needs_seeding() {
  if [ "$CI" != "" ]; then
    return 1
  fi

  has_data=$(bin/rails runner "pp Account.all.any?" 2>/dev/null)
  if [ "$has_data" = "true" ] ; then
    return 1
  else
    return 0
  fi
}

oss_mysql_setup() {
  if ! nc -z localhost 3306 2>/dev/null; then
    if docker ps -aq -f name=fizzy-mysql | grep -q .; then
      step "Starting MySQL" docker start fizzy-mysql
    else
      step "Setting up MySQL" bash -c '
        docker pull mysql:8.4
        docker run -d \
          --name fizzy-mysql \
          -e MYSQL_ALLOW_EMPTY_PASSWORD=yes \
          -p 3306:3306 \
          mysql:8.4
        echo "MySQL is starting… (it may take a few seconds)"
      '
    fi
  fi
}

echo
gum style --foreground 153 "   ˚ ∘             ∘ ˚   "
gum style --foreground 111 --bold "  ∘˚˳°∘°  𝒻𝒾𝓏𝓏𝓎  °∘°˳˚∘  "
echo

step "Installing Ruby" mise install --yes
eval "$(mise hook-env -s bash)"

if which pacman >/dev/null 2>&1; then
  packages=(imagemagick mariadb-libs openslide libvips gitleaks)
  if ! pacman -Q "${packages[@]}" >/dev/null 2>&1; then
    step "Installing packages" sudo pacman -S --noconfirm --needed "${packages[@]}"
  fi
elif which brew >/dev/null 2>&1; then
  packages=(imagemagick openslide vips gitleaks)
  missing_packages=()
  for pkg in "${packages[@]}"; do
    if ! brew list "$pkg" &>/dev/null; then
      missing_packages+=("$pkg")
    fi
  done
  if [ ${#missing_packages[@]} -gt 0 ]; then
    step "Installing packages" brew install "${missing_packages[@]}"
  fi
fi

bundle config set --local auto_install true
step "Installing RubyGems" bundle install

if [ -n "$SAAS" ]; then
  source "$app_root/saas/bin/setup"
else
  if [ "$DATABASE_ADAPTER" = "mysql" ]; then
    oss_mysql_setup
  fi
fi

if [[ $* == *--reset* ]]; then
  step "Resetting the database" rails db:reset
else
  step "Preparing the database" rails db:prepare

  if needs_seeding; then
    step "Seeding the database" rails db:seed
  fi
fi

step "Cleaning up logs and tempfiles" rails log:clear tmp:clear

gum style --foreground 46 "✓ Done (${SECONDS} sec)"