namespace :load do
  task :defaults do
    set :laravel_roles, :all

    # 是否在部署时上传 .env 文件
    set :laravel_upload_dotenv_file_on_deploy, true

    # 上传时的本地 .env 文件
    set :laravel_dotenv_file, ".env.#{fetch(:stage)}"

    # 软链文件夹
    set :laravel_linked_dirs, ["storage"]

    # 可写文件夹
    set :laravel_writable_dirs, [
      "bootstrap/cache",
      "storage",
      "storage/app",
      "storage/app/public",
      "storage/framework",
      "storage/framework/cache",
      "storage/framework/sessions",
      "storage/framework/views",
      "storage/logs"
    ]

    set :laravel_server_user, 'www-data'
  end
end

namespace :laravel do
  desc "上传 .env 文件到发布目录"
  task :upload_dotenv_file do
    next unless fetch(:laravel_upload_dotenv_file_on_deploy)

    dotenv_file = fetch(:laravel_dotenv_file)

    run_locally do
      execute :touch, dotenv_file
    end

    on release_roles(fetch(:laravel_roles)) do
      upload! dotenv_file, "#{release_path}/.env"
    end
  end

  desc "检查软链目录"
  task "check:linked_dirs" do
    laravel_linked_dirs = fetch(:laravel_linked_dirs)

    if fetch(:laravel_linked_dirs)
      set :linked_dirs, fetch(:linked_dirs, []).push(*laravel_linked_dirs)
    end
  end

  desc "给与可写文件夹权限"
  task :writable do
    on release_roles(fetch(:laravel_roles)) do
      laravel_writable_dirs = fetch(:laravel_writable_dirs)

      next unless laravel_writable_dirs

      within release_path do
        execute :mkdir, "-p", laravel_writable_dirs.join(" ")
      end

      set :file_permissions_paths, fetch(:file_permissions_paths, [])
        .push(*laravel_writable_dirs)
        .uniq

      set :file_permissions_users, fetch(:file_permissions_users, [])
        .push(fetch(:laravel_server_user))
        .uniq
    end
  end

  desc "执行 artisan"
  task :artisan, :command do |t, args|
    args.with_defaults(:command => :list)

    on release_roles(fetch(:laravel_roles)) do
      within release_path do
        execute :php, :artisan, args[:command], *args.extras
      end
    end

    # 允许多次调用 laravel:artisan 任务
    # https://github.com/capistrano/capistrano/issues/1686
    Rake::Task["laravel:artisan"].reenable
  end

  desc "执行 artisan config:cache"
  task "artisan:config:cache" do
    invoke "laravel:artisan", "config:cache"
  end

  desc "执行 artisan db:seed"
  task "artisan:db:seed" do
    invoke "laravel:artisan", "db:seed", "--force"
  end

  desc "执行 artisan migrate"
  task "artisan:migrate" do
    invoke "laravel:artisan", :migrate, "--force"
  end

  desc "执行 artisan migrate:fresh"
  task "artisan:migrate:fresh" do
    invoke "laravel:artisan", "migrate:fresh", "--force"
  end

  desc "执行 artisan migrate:rollback"
  task "artisan:migrate:rollback" do
    invoke "laravel:artisan", "migrate:rollback", "--force"
  end

  desc "执行 artisan optimize"
  task "artisan:optimize" do
    invoke "laravel:artisan", :optimize
  end

  desc "执行 artisan optimize:clear"
  task "artisan:optimize:clear" do
    invoke "laravel:artisan", "optimize:clear"
  end

  desc "执行 artisan queue:restart"
  task "artisan:queue:restart" do
    invoke "laravel:artisan", "queue:restart"
  end

  desc "执行 artisan storage:link"
  task "artisan:storage:link" do
    invoke "laravel:artisan", "storage:link"
  end

  desc "执行 artisan route:cache"
  task "artisan:route:cache" do
    invoke "laravel:artisan", "route:cache"
  end

  desc "执行 artisan view:cache"
  task "artisan:view:cache" do
    invoke "laravel:artisan", "view:cache"
  end

  desc "执行 artisan view:clear"
  task "artisan:view:clear" do
    invoke "laravel:artisan", "view:clear"
  end
end

namespace :deploy do
  task :vendors do
    invoke "composer:install"
  end

  before "deploy:starting", "laravel:check:linked_dirs"
  after "deploy:updated", "laravel:upload_dotenv_file"
  after "deploy:updated", "laravel:writable"
  after 'deploy:updated', 'deploy:set_permissions:acl'
  after "deploy:updated", "deploy:vendors"
  after "deploy:vendors", "laravel:artisan:config:cache"
  after "deploy:vendors", "laravel:artisan:route:cache"
  after "deploy:vendors", "laravel:artisan:view:cache"
  after "deploy:vendors", "laravel:artisan:storage:link"
  after "deploy:vendors", "laravel:artisan:migrate"
end