require 'mina/bundler'
require 'mina/rails'
require 'mina/git'
require 'mina/rbenv'

# Basic settings:
#   domain        - The hostname to SSH to.
#   deploy_to     - Path to deploy into.
#   repository    - Git repo to clone from. (needed by mina/git)
#   branch        - Branch name to deploy. (needed by mina/git)
#
# Advanced settings:
#   forward_agent - SSH forward_agent
#   user          - Username in the server to SSH to

if !["staging", "production"].include?(ENV['to'])
  raise "missing or incorrect `to` (should be 'staging' or 'production')"
end

if ENV['domain'].nil?
  raise "missing `domain`"
end

set :domain, ENV['domain']
set :repository, 'https://github.com/betagouv/tps.git'
set :port, 2200
set :rails_env, 'production'
set :rbenv_path, "/usr/local/rbenv/bin/rbenv"
set :forward_agent, true

# Manually create these paths in shared/ (eg: shared/config/database.yml) in your server.
# They will be linked in the 'deploy:link_shared_paths' step.
set :shared_paths, [
  '.env',
  'log',
  'uploads',
  'tmp/pids',
  'tmp/cache',
  'tmp/sockets',
  'public/system',
  'public/uploads',
  'config/unicorn.rb'
]

case ENV["to"]
when "staging"
  set :branch, ENV['branch'] || 'dev'
  set :deploy_to, '/var/www/tps_dev'
  set :user, 'tps_dev'
  appname = 'tps_dev'
when "production"
  set :branch, ENV['branch'] || 'master'
  set :deploy_to, '/var/www/tps'
  set :user, 'tps'
  appname = 'tps'
end

print "Deploy to #{ENV['to']} environment branch #{branch}\n"

# This task is the environment that is loaded for most commands, such as
# `mina deploy` or `mina rake`.
task :setup => :environment do
  queue! %[mkdir -p "#{deploy_to}/shared/log"]
  queue! %[chmod g+rx,u+rwx "#{deploy_to}/shared/log"]

  queue! %[mkdir -p "#{deploy_to}/shared/bin"]
  queue! %[chmod g+rx,u+rwx "#{deploy_to}/shared/bin"]

  queue! %[mkdir -p "#{deploy_to}/shared/tmp/pids"]
  queue! %[chmod g+rx,u+rwx "#{deploy_to}/shared/tmp/pids"]

  queue! %[mkdir -p "#{deploy_to}/shared/tmp/cache"]
  queue! %[chmod g+rx,u+rwx "#{deploy_to}/shared/tmp/cache"]

  queue! %[mkdir -p "#{deploy_to}/shared/tmp/sockets"]
  queue! %[chmod g+rx,u+rwx "#{deploy_to}/shared/tmp/sockets"]

  queue! %[mkdir -p "#{deploy_to}/shared/public/system"]
  queue! %[chmod g+rx,u+rwx "#{deploy_to}/shared/public/system"]

  queue! %[mkdir -p "#{deploy_to}/shared/public/uploads"]
  queue! %[chmod g+rx,u+rwx "#{deploy_to}/shared/public/uploads"]

  queue! %[mkdir -p "#{deploy_to}/shared/config"]
  queue! %[chmod g+rx,u+rwx "#{deploy_to}/shared/config"]

  queue! %[mkdir -p "#{deploy_to}/shared/app"]
  queue! %[chmod g+rx,u+rwx "#{deploy_to}/shared/app"]

  queue! %[mkdir -p "#{deploy_to}/shared/views/layouts"]
  queue! %[chmod g+rx,u+rwx "#{deploy_to}/shared/views/layouts"]

  queue! %[mkdir -p "#{deploy_to}/shared/config/locales/dynamics"]
  queue! %[chmod g+rx,u+rwx "#{deploy_to}/shared/config/locales/dynamics"]
end

namespace :yarn do
  desc "Install package dependencies using yarn."
  task :install do
    queue %{
      echo "-----> Installing package dependencies using yarn"
      #{echo_cmd %[yarn install --non-interactive]}
    }
  end
end

namespace :rails do
  desc "Run deploy tasks."
  task :after_party do
    queue %{
      echo "-----> Running deploy tasks"
      #{echo_cmd %[bundle exec rake after_party:run]}
    }
  end
end

desc "Deploys the current version to the server."
task :deploy => :environment do
  queue 'export PATH=$PATH:/usr/local/rbenv/bin:/usr/local/rbenv/shims'
  deploy do
    queue %[sudo service delayed_job_#{user!} stop || true]
    # Put things that will set up an empty directory into a fully set-up
    # instance of your project.
    invoke :'git:clone'
    invoke :'deploy:link_shared_paths'
    invoke :'bundle:install'
    invoke :'yarn:install'
    invoke :'rails:db_migrate'
    invoke :'rails:after_party'
    invoke :'rails:assets_precompile:force'

    to :launch do
      queue "/etc/init.d/#{user} upgrade "
      queue! %[sudo service delayed_job_#{user!} start]

      # If you are deploying a review app on a fresh testing environment,
      # now can be a good time to seed the database.
    end
  end
end