#!/usr/bin/env ruby
require "fileutils"

# path to your application root.
APP_ROOT = File.expand_path("..", __dir__)

db_url = ENV["DATABASE_URL"].to_s

# We explicitly unset DATABASE_URL for Gitpod so bin/setup can do its job.
# See: https://github.com/thepracticaldev/dev.to/issues/7040
DB = if db_url.to_s.empty? || db_url == "postgresql://gitpod@localhost"
       "PracticalDeveloper_development"
     else
       db_url
     end

def system!(*args)
  system(*args) || abort("\n== Command #{args} failed ==")
end

FileUtils.chdir APP_ROOT do
  # This script is a way to set up or update your development environment automatically.
  # This script is idempotent, so that you can run it at anytime and get an expectable outcome.
  # Add necessary setup steps to this file.

  puts "== Installing dependencies =="
  system! "gem install bundler --conservative"
  system("bundle check") || system!("bundle install")

  system! "gem install foreman"

  # Install JavaScript dependencies if using Yarn
  system("bin/yarn")

  puts "\n== Copying sample files =="
  unless File.exist?("config/database.yml")
    FileUtils.cp "config/database.yml.sample", "config/database.yml"
  end

  puts "\n== Preparing Elasticsearch =="
  system! "bin/rails search:setup"
  system! 'RAILS_ENV="test" bin/rails search:setup'

  puts "\n== Preparing database =="
  command = "psql -o /dev/null -q -n -c 'select 1' #{DB}"
  db_exists = system(command)
  if db_exists
    system! "bin/rails db:migrate"
  else
    system! "bin/rails db:setup"
  end

  puts "\n== Updating Data =="
  system! "bin/rails data_updates:run"

  puts "\n== Removing old logs and tempfiles =="
  system! "bin/rails log:clear tmp:clear"

  puts "\n== Restarting application server =="
  system! "bin/rails restart"
end