\documentclass[a4paper,oneside,dutch]{isodoc}

% rubber: clean <%=l @number %>.out

\usepackage{array}
\usepackage[utf8]{inputenc}
\usepackage{pxfonts}
\setupdocument{
  %% Language and style,
  dutch,
  fill,
  %% Company info.
  company=<%=l @company.name %>,
  who=<%=l @company.contact_name %>,
  street=<%=l @company.address_street %>,
  zip=<%=l @company.address_postal_code %>,
  city=<%=l @company.address_city %>,
  country=<%=l @company.country %>,
  countrycode=<%=l @company.country_code %>,
  logoaddress={\hspace{-4.4em}
               \begin{tabular}{l@{\ }l}
<% if @company.name.blank? %>                \addresstext:    & \who\\
<% else %>                \addresstext:    & \company \\
<% unless @company.contact_name.blank? %>                \addresswhotext: & \who \\
<% end %><% end %>                                 & \street\\
                                 & \zip\ \city\\[.2em]
<% unless @company.phone.blank? %>          \phonetext:      & \phoneprefix\phone\\
<% end %><% unless @company.cell.blank? %>                \cellphonetext:  & \phoneprefix\cellphone\\
<% end %><% unless @company.email.blank? %>                \emailtext:      & \email\\[.2em]
<% end %><% unless @company.chamber.blank? %>                \chambertext:    & \chamber\\
<% end %><% unless @company.vatno.blank? %>                \vatnotext:      & \vatno
<% end %>               \end{tabular}},
  %% Footer.
<% unless @company.website.blank? %>  footer,<%
   end %>  areacode=31,
  phone=<%=l @company.phone %>,
  cellphone=<%=l @company.cell %>,
  email=<%=l @company.email %>,
  website=<%=l @company.website %>,
  %% Addressee info.
  %foreign,
  to={<%=l @customer.name %>\\<% unless @customer.financial_contact.blank?
%><%=l @customer.financial_contact
%>\\<% end %><%=l @customer.address_street%>\\
      <%=l @customer.address_postal_code %> <%=l @customer.address_city %>},
  % Headlines.
  date=<%=l @invoice.created_at.to_formatted_s(:day_code) %>,
  ourref=<%=l @number %>,
<% period = @period.map { |p| I18n.l p, :format => :month_and_year }.uniq
   case period.length
   when 1 %>  subject=Factuur <%=l period.first %>,<%
   when 2 %>  subject=Factuur <%=l period.join(" t/m ") %>,<%
   end %>
  yourref=,
  %% Payment data.
  term=30,
  accountname=<%=l @company.accountname %>,
<% unless @company.accountiban.blank? %>  iban=<%=l @company.accountiban %>,
<% end %><% unless @company.bank_bic.blank? %>  bic=<%=l @company.bank_bic %>,
<% end %><% unless @company.vatno.blank? %>  vatno=<%=l @company.vatno %>,
<% end %><% unless @company.chamber.blank? %>  chamber=<%=l @company.chamber %>
<% end %>}
\setlength{\parindent}{0pt}
\setlength{\parskip}{\medskipamount}

<% if @company.bank_name.present? %>
\renewcommand{\accountnotext}{<%=l @company.bank_name %> rekeningnr}
<% end %>\newcommand{\addresstext}{adres}
\newcommand{\addresswhotext}{t.n.v.}
\renewcommand{\chambertext}{KvK-nr}
\renewcommand{\datetext}{Factuurdatum}
\renewcommand{\emailtext}{e-mail}
\renewcommand{\invoicetext}{\Large\textbf{Factuur}}
\renewcommand{\ourreftext}{Factuurnummer}
\renewcommand{\referencetext}{factuurnummer}
\renewcommand{\vatnotext}{btw-nr}
\renewcommand{\websitetext}{website}

\newenvironment{ihtable}%
 {\vskip1em\tabularx{\linewidth}{@{}X|@{\quad}r|@{\quad}r|@{\quad}r@{}}
   \descriptiontext&Aantal uur&Uurtarief&\amounttext\ML}%
 {\endtabularx}
\newcommand{\ihitem}[4]{#1&#2&\currency~#3&\currency~#4\\}
\newcommand{\ifcitem}[3]{#1&#2&--&\currency~#3\\}
\newcommand{\ihsubtotal}[1]{\cmidrule[.0em]{4-4}%
  \textit{Subtotaal}&&&\currency~#1\\}
\newcommand{\ihnosubtotal}[1]{\cmidrule[.0em]{4-4}&&&\\}
\newcommand{\ihvat}[2]{\textit{Btw-heffing #1}&&&\currency~#2\\}
\newcommand{\ihtotal}[1]{\cmidrule[.05em]{4-4}%
  \textbf{\totaltext}&&&\textbf{\currency~#1}}

\newenvironment{istable}%
 {\vskip1em\tabularx{\linewidth}{@{}X@{\quad}l@{\qquad}r@{}}
   \descriptiontext&Datum&Aantal uur\ML}%
 {\endtabularx}
\newcommand{\istask}[1]{\textbf{#1}\\}
\newcommand{\isitem}[3]{\quad #1&#2&#3\\}

\begin{document}

\invoice{
 \hypersetup{pdftitle=\invoicetext\ naar\ \toname\ gedateerd \date\ (\ourref)}

 \begin{ihtable}
<% subtotal = 0.0
   @tasks.each do |task, line|
     if line[1].blank?
%>  \ifcitem{<%=l task.comment_or_name %>}%
          {<%=l number_with_precision(line[0]) %>}%
          {<%=l number_with_precision(line[2]) %>}
<%  else
%>  \ihitem{<%=l task.comment_or_name %>}%
         {<%=l number_with_precision(line[0]) %>}%
         {<%=l number_with_precision(line[1]) %>}%
         {<%=l number_with_precision(line[2]) %>}
<%   end
     subtotal += line[2]
   end
   vattotal = 0.0
   if @company.vatno.blank?
%>  \ihnosubtotal{} <%
   else
%>  \ihsubtotal{<%=l number_with_precision(subtotal) %>}<%
     @vat.keys.sort.each do |rate|
       vattotal += @vat[rate] %>
  \ihvat{<%= "%d\\%%" % rate %>}{<%=l number_with_precision(@vat[rate]) %>}<%
     end
   end %>
  \ihtotal{<%=l number_with_precision(subtotal + vattotal) %>}
 \end{ihtable}
 \vspace{2em}

<% if @invoice.include_specification?
%>  Zie bijlage op de volgende pagina voor een nadere specificatie.\\[1em]<%end %>
 Ik verzoek u vriendelijk het verschuldigde bedrag binnen 30 dagen na
 factuurdatum over te maken onder vermelding van het factuurnummer. \\

 \accountdata
}

<% if @invoice.include_specification? %>{
 \newpage

 {\bfseries\scshape\Large Specificatie}

 Hieronder volgt een specificatie van gemaakte uren per taak per
 uitgevoerde activiteit.

 \begin{istable}
 <% @invoice.tasks.each do |task|
%> \istask{<%=l task.comment_or_name %>}<%
      task.time_entries.each do |time_entry| %>
  \isitem{<%=l time_entry.comment || "Geen opmerking" %>}%
         {<%=l time_entry.date.to_date %>}%
         {<%=l number_with_precision(time_entry.hours_total) %>}<%
      end %>\\[\medskipamount]<%
    end %>
 \end{istable}
 \label{LastPageOf\thelettercount}
}<% end %>

\end{document}