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

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

REDIS_PORT=6379
REDIS_HOST=localhost

if [ "$RAILS_ENV" = "production" ]; then
  echo "RAILS_ENV is production; bailing out"
  exit 1
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

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

  gum style --foreground 208 --bold "▸ $step_name"
  gum style --foreground 240 "$*"

  "$@"

  local exit_code=$?
  echo
  return $exit_code
}

redis_running() {
  nc -z "$REDIS_HOST" "$REDIS_PORT" 2>/dev/null
}

echo
gum style --foreground 214 "    )  "
gum style --foreground 208 "   ) \\  campfire"
gum style --foreground 202 "  ( ( ("
gum style --foreground 94  "  .^^^."
echo

# Install dependencies
if command -v brew &>/dev/null; then
  step "Installing packages" brew install sqlite ffmpeg mise
elif command -v pacman &>/dev/null; then
  step "Installing packages" sudo pacman -S --noconfirm --needed sqlite ffmpeg mise
elif command -v apt &>/dev/null; then
  step "Installing packages" sudo apt-get install --no-install-recommends -y libsqlite3-0 ffmpeg
fi

if ! command -v mise &>/dev/null; then
  echo "Couldn't install mise"
  echo "Install mise using your package manager or via:"
  echo "https://mise.jdx.dev/installing-mise.html"
  exit 1
fi

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

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

# Prepare database
if [[ $* == *--reset* ]]; then
  rm -rf ./storage/{db,files}
  step "Resetting the database" rails db:reset
fi
step "Preparing the database" rails db:prepare

# Start Redis if not running
if ! redis_running; then
  if command -v docker &>/dev/null; then
    if docker ps -aq -f name=campfire-redis | grep -q .; then
      step "Starting Redis" docker start campfire-redis
    else
      step "Setting up Redis" docker run -d --name campfire-redis -p "$REDIS_PORT:$REDIS_PORT" redis:7
    fi
  else
    echo "Couldn't start Redis"
    echo "Install either docker or redis and then run this command again"
    exit 1
  fi
fi

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

step "Restarting services" rails restart

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