{% extends "withnav_template.html" %}
{% from "components/banner.html" import banner_wrapper %}
{% from "components/email-message.html" import email_message %}
{% from "components/sms-message.html" import sms_message %}
{% from "components/table.html" import list_table, field, text_field, index_field, hidden_field_heading %}
{% from "components/placeholder.html" import placeholder %}
{% from "components/file-upload.html" import file_upload %}
{% from "components/page-footer.html" import page_footer %}

{% macro list_of_columns(columns, conjunction='and') %}
  {% if columns|length == 1 %}
    ‘{{ (columns|list)[0] }}’
  {% else %}
    {{
      "‘{}’ {} ‘{}’".format(
        "’, ‘".join((columns|list)[0:-1]),
        conjunction,
        (columns|list)[-1]
      )
    }}
  {%- endif %}
{%- endmacro %}

{% block page_title %}
  {{ page_heading if errors else "Check and confirm" }} – GOV.UK Notify
{% endblock %}

{% block maincolumn_content %}

  {% if not recipients.has_recipient_column %}

    <div class="bottom-gutter">
      {% call banner_wrapper(type='dangerous') %}
        <h1 class='banner-title'>
          Your file needs to have a column called ‘{{ recipients.recipient_column_header }}’
        </h1>
        <p>
          Your file has {{ formatted_list(
            recipients.column_headers,
            prefix='one column, called',
            prefix_plural='columns called'
          ) }}.
        </p>
      {% endcall %}
    </div>

  {% elif recipients.missing_column_headers %}

    <div class="bottom-gutter">
      {% call banner_wrapper(type='dangerous') %}
        <h1 class='banner-title'>
          The columns in your file need to match the double brackets in
          your template
        </h1>
        <p>
          Your file has columns called {{ list_of_columns(recipients.column_headers) }}.
        </p>
        <p>
          It doesn’t have
          {% if recipients.missing_column_headers|length == 1 %}
            a column
          {% else %}
            columns
          {% endif %}
          called {{ list_of_columns(recipients.missing_column_headers, 'or') }}.
        </p>
      {% endcall %}
    </div>

  {% elif row_errors %}

    <div class="bottom-gutter">
      {% call banner_wrapper(type='dangerous') %}
        {% if row_errors|length == 1 %}
          <h1 class='banner-title'>
            There is a problem with your data
          </h1>
          <p>
            You need to {{ row_errors[0] }}
          </p>
        {% else %}
          <h1 class='banner-title'>
            There are some problems with your data
          </h1>
          <p>
            You need to:
          </p>
          <ul class="list-bullet">
            {% for error in row_errors %}
              <li>{{ error }}</li>
            {% endfor %}
          </ul>
        {% endif %}
      {% endcall %}
    </div>

  {% elif not recipients.allowed_to_send_to %}

    <div class="bottom-gutter">
      {% call banner_wrapper(type='dangerous') %}
        <h1 class='banner-title'>
          You can’t send to
          {{ 'this' if count_of_recipients == 1 else 'these' }}
          {{ recipients.recipient_column_header }}
          {%- if count_of_recipients != 1 -%}
            {{ 'es' if 'email address' == recipients.recipient_column_header else 's' }}
          {%- endif %}
        </h1>
        <p>
          In <a href="{{ url_for('.trial_mode') }}">trial mode</a> you can only
          send to yourself and members of your team
        </p>
      {% endcall %}
    </div>

  {% elif count_of_recipients > (current_service.message_limit - statistics.get('emails_requested', 0) - statistics.get('sms_requested', 0)) %}

    <div class="bottom-gutter">
      {% call banner_wrapper(type='dangerous') %}
        <h1 class='banner-title'>
          Too many recipients
        </h1>
        {% if statistics.emails_requested or statistics.sms_requested %}
          <p>
            You can only send {{ current_service.message_limit }}
            messages per day
            {%- if current_service.restricted %}
              in <a href="{{ url_for('.trial_mode')}}">trial mode</a>
            {%- endif -%}
            .
          </p>
        {% endif %}
        <p>
          You can still send
          {{ current_service.message_limit - statistics.get('emails_requested', 0) - statistics.get('sms_requested', 0) }}
          messages today, but
          ‘{{ original_file_name }}’ contains
          {{ count_of_recipients }} {{ recipients.recipient_column_header }}
          {%- if count_of_recipients != 1 -%}
            {{ 'es' if 'email address' == recipients.recipient_column_header else 's' }}
          {%- endif %}
        </p>
      {% endcall %}
    </div>

  {% else %}

    <h1 class="heading-large">
      Check and confirm
    </h1>

  {% endif %}

  {% if 'email' == template.template_type %}
    {{ email_message(
      template.formatted_subject_as_markup if errors else template.replaced_subject,
      template.formatted_as_markup if errors else template.replaced,
      from_address='{}@notifications.service.gov.uk'.format(current_service.email_from),
      from_name=current_service.name,
      recipient=first_recipient,
      show_placeholder_for_recipient=errors
    )}}
  {% elif 'sms' == template.template_type %}
    <div class="grid-row">
      <div class="column-two-thirds">
        {{ sms_message(
          template.formatted_as_markup if errors else template.replaced,
          recipient=first_recipient,
          show_placeholder_for_recipient=errors
        )}}
      </div>
    </div>
  {% endif %}

  {% if (
    errors or
    count_of_recipients > (current_service.message_limit - statistics.get('emails_requested', 0) - statistics.get('sms_requested', 0))
  ) %}
    {% if request.args.from_test %}
      <a href="{{ back_link }}" class="page-footer-back-link">Back</a>
    {% else %}
      {{file_upload(form.file, button_text='Re-upload your file')}}
    {% endif %}
  {% else %}
    <form method="post" enctype="multipart/form-data" action="{{url_for('main.start_job', service_id=current_service.id, upload_id=upload_id)}}" class='page-footer'>
      <input type="hidden" name="csrf_token" value="{{ csrf_token() }}" />
      <input type="hidden" name="help" value="{{ '3' if request.args['help'] == '2' else 0 }}" />
      <input type="submit" class="button" value="{{ send_button_text }}" />
      <a href="{{ back_link }}" class="page-footer-back-link">Back</a>
    </form>
  {% endif %}

  {% call(item, row_number) list_table(
    recipients.initial_annotated_rows_with_errors if row_errors and not recipients.missing_column_headers else recipients.initial_annotated_rows,
    caption=original_file_name,
    field_headings=['1'] + recipients.column_headers
  ) %}
    {{ index_field(item.index + 2) }}
    {% for column in recipients.column_headers %}
      {% if item['columns'][column].error and not recipients.missing_column_headers %}
        {% call field() %}
          <span class="table-field-error">
            <span class="table-field-error-label">{{ item['columns'][column].error }}</span>
            {{ item['columns'][column].data if item['columns'][column].data != None }}
          </span>
        {% endcall %}
      {% elif item['columns'][column].ignore %}
        {% call field(status='default') %}
          {{ item['columns'][column].data if item['columns'][column].data != None }}
        {% endcall %}
      {% else %}
        {{ text_field(item['columns'][column].data) }}
      {% endif %}
    {% endfor %}
    {% if item['columns'].get(None) %}
      {% for column in item['columns'][None].data %}
        {% call field(status='default') %}
          {{ column }}
        {% endcall %}
      {% endfor %}
    {% endif %}
  {% endcall %}

  {% if count_of_displayed_recipients < count_of_recipients %}
    <p class="table-show-more-link">
      {% if row_errors and not recipients.missing_column_headers %}
        Only showing the first {{ count_of_displayed_recipients }} rows with errors
      {% else %}
        Only showing the first {{ count_of_displayed_recipients }} rows
      {% endif %}
    </p>
  {% elif row_errors and not recipients.missing_column_headers %}
    <p class="table-show-more-link">
      Only showing rows with errors
    </p>
  {% endif %}

{% endblock %}