TEMPLATE_PATH = File.dirname(__FILE__)

# Questions

wants_react = true#yes?("Would you like to use React for this project?")
wants_typescript = true#yes?("Would you like to use TypeScript for this project?")

# Entry point

if wants_react
  directory "#{TEMPLATE_PATH}/app/quilt", "app/ui"
else
  directory "#{TEMPLATE_PATH}/app/basic", "app/ui"
end

# Binaries

directory "#{TEMPLATE_PATH}/bin", "bin"
chmod "bin", 0755 & ~File.umask, verbose: false

# Other

append_to_file ".gitignore", <<-EOS.strip_heredoc

  # Added by sewing_kit
  /node_modules
  /public/patckwork
EOS

# Configuration

## package.json

package_json_path = File.expand_path "./package.json", destination_root
package_json = File.exists?(package_json_path) ? JSON.parse(File.read(package_json_path)) : Hash.new
scripts = package_json.fetch("scripts", Hash.new)

unless scripts.key?("lint")
  scripts["lint"] = wants_typescript ? "tslint ./app" : "eslint ./app --max-warnings 0"
end

unless scripts.key?("test")
  scripts["test"] = ""
end

unless scripts.key?("check")
  scripts["check"] = "yarn run lint && yarn run test"
end

unless wants_typescript
  scripts["eslintConfig"] = {
    "extends": [
      wants_react ? "plugin:shopify/react" : "plugin:shopify/esnext"
    ]
  }
end

package_json["scripts"] = scripts
create_file package_json_path, JSON.pretty_generate(package_json, indent: "  ")

## other

copy_file "#{TEMPLATE_PATH}/sewing-kit.config.js", "config/sewing-kit.config.js"

if wants_typescript
  copy_file "#{TEMPLATE_PATH}/tsconfig.json", "tsconfig.json"
  copy_file "#{TEMPLATE_PATH}/tslint.json", "tslint.json"
  empty_directory "config/typescript/modules"
else
  copy_file "#{TEMPLATE_PATH}/.eslintignore", ".eslintignore"
end

# Dependencies

dev_dependencies = %w(webpack@2.2.0 file:../../sewing-kit)

if wants_typescript
  # dev_dependencies.concat(["typescript", "tslint", "tslint-config-shopify"])
  dev_dependencies.concat %w(typescript tslint)
else
  dev_dependencies.concat %w(eslint eslint-plugin-shopify)
end

run "yarn add --dev #{dev_dependencies.join(" ")}"

dependencies = []
dependencies.concat %w(react react-dom file:../../quilt) if wants_react

run "yarn add #{dependencies.join(" ")}"

# Finishing up

puts <<-EOS.strip_heredoc
  We've set up the basics of a modern FED stack for you, but you'll still
  need to:

    1. Add the 'main' entry point in to your layout, and
    2. Run 'foreman start' to run the webpack-dev-server and rails server

  Thanks for using Sewing Kit!
EOS