# frozen_string_literal: true

require 'uffizzi'

module Uffizzi
  class Cli < Thor
    class_option :project, type: :string

    def self.exit_on_failure?
      true
    end

    desc 'version', 'Print version information for uffizzi CLI'
    def version
      require_relative 'version'
      Uffizzi.ui.say(Uffizzi::VERSION)
    end

    desc 'login [OPTIONS]', 'Login to Uffizzi to view and manage your previews'
    method_option :server, required: false, aliases: '-s'
    method_option :username, required: false, aliases: '-u'
    method_option :email, required: false, aliases: '-e', lazy_default: ''
    def login
      require_relative 'cli/login'
      Login.new(options).run
    end

    desc 'login_by_identity_token [OPTIONS]', 'Login or register to Uffizzi to view and manage your previews'
    method_option :server, required: true, aliases: '-s'
    method_option :oidc_token, required: true, aliases: '-t'
    method_option :access_token, required: false
    def login_by_identity_token
      require_relative 'cli/login_by_identity_token'
      LoginByIdentityToken.new(options).run
    end

    desc 'logout', 'Log out of a Uffizzi user account'
    def logout
      require_relative 'cli/logout'
      Logout.new(options).run
    end

    desc 'account', 'account'
    require_relative 'cli/account'
    subcommand 'account', Cli::Account

    desc 'project', 'project'
    require_relative 'cli/project'
    subcommand 'project', Cli::Project

    desc 'config', 'config'
    require_relative 'cli/config'
    subcommand 'config', Cli::Config

    desc 'compose', 'compose'
    method_option :project, required: false
    require_relative 'cli/preview'
    subcommand 'compose', Cli::Preview

    desc 'cluster', 'cluster'
    require_relative 'cli/cluster'
    subcommand 'cluster', Cli::Cluster

    desc 'connect', 'connect'
    require_relative 'cli/connect'
    subcommand 'connect', Cli::Connect

    desc 'disconect CREDENTIAL_TYPE', 'Revoke a Uffizzi user account access to external services'
    def disconnect(credential_type)
      require_relative 'cli/disconnect'
      Disconnect.new.run(credential_type)
    end

    desc 'dev', 'dev'
    require_relative 'cli/dev'
    subcommand 'dev', Cli::Dev

    desc 'install', 'install'
    require_relative 'cli/install'
    subcommand 'install', Cli::Install

    desc 'uninstall', 'uninstall'
    require_relative 'cli/uninstall'
    subcommand 'uninstall', Cli::Uninstall

    desc 'status', 'status'
    require_relative 'cli/status'
    subcommand 'status', Cli::Status

    map preview: :compose

    class << self
      protected

      require_relative 'cli/common'
      def dispatch(meth, given_args, given_opts, config)
        args, opts = Thor::Options.split(given_args)
        return Common.show_manual(filename(args)) if show_help?(args, opts)

        super
      rescue Interrupt, StandardError => e
        ci_workflow? ? handle_ci_exceptions(e) : handle_repl_exceptions(e)
      end

      private

      def filename(args)
        args_without_help = args.reject { |arg| arg == 'help' }
        return 'uffizzi' if args_without_help.empty?

        "uffizzi-#{args_without_help.join('-')}"
      end

      def show_help?(args, opts)
        help_options = ['--help', '-h', '--help=true']
        args.empty? || args.include?('help') || opts.any? { |opt| help_options.include?(opt) }
      end

      def ci_workflow?
        !['', 'false', 'f', '0'].include?(ENV['CI_WORKFLOW'].to_s.downcase)
      end

      def handle_ci_exceptions(exception)
        case exception
        when Thor::Error
          raise exception
        when Interrupt
          raise Uffizzi::CliError.new('CI process was interrupted')
        else
          Sentry.capture_exception(exception)
          raise Uffizzi::CliError.new('System Fault')
        end
      end

      def handle_repl_exceptions(exception)
        case exception
        when Thor::Error
          raise exception
        when Interrupt
          nil
        when StandardError
          raise Uffizzi::CliError.new(exception.message)
        else
          raise exception
        end
      end
    end
  end
end