module Spree
  module Admin
    module SolidusMe
      class AccountsController < BaseController
        before_action :set_account, only: [:edit, :update, :destroy]

        def index
          @accounts = ::SolidusMe::Account.all
        end

        def new
          if ::SolidusMe::Account.any?
            flash[:error] = "Você só pode ter uma conta Melhor Envio cadastrada"
            redirect_to admin_solidus_me_accounts_path
          end
          @me_account = ::SolidusMe::Account.new
        end

        def create
          me_account = ::SolidusMe::Account.new account_params
          if me_account.save
            flash[:success] = "Conta criada com sucesso"
            redirect_to admin_solidus_me_accounts_path
          else
            flash[:error] = me_account.errors.full_messages.join("\n")
            redirect_to new_admin_solidus_me_account_path
          end
        end

        def edit
        end

        def update
          @me_account.update account_params
          flash[:success] = "Conta atualizada com sucesso"
          redirect_to edit_admin_solidus_me_account_path(@me_account.id)
        end

        def destroy
          @me_account.delete
          redirect_to admin_solidus_me_accounts_path
        end

        def authorize
          code = params[:code]
          me_account = ::SolidusMe::Account.first
          authorize_json = MeApi::Client.new.authorize(
            client_id: me_account.client_id,
            client_secret: me_account.client_secret,
            code: code,
            redirect_url: me_account.redirect_url
          ).json
          me_account.update(
            access_token: authorize_json["access_token"],
            refresh_token: authorize_json["refresh_token"],
            token_expires_in: (DateTime.now + authorize_json["expires_in"].seconds).to_s
          )
          redirect_to edit_admin_solidus_me_account_path me_account
        end

        private

        def account_params
          params.require(:account).permit(
            :client_id, :client_secret, :access_token, :refresh_token, :redirect_url, :state, :token_expires_in, :services, :postal_code_from
          )
        end

        def set_account
          @me_account = ::SolidusMe::Account.find(params[:id])
        end
      end
    end
  end
end