{# Shared reconciliation table helpers.

   fmt(v)            — format one cell: integers with thousands separators, other
                       numbers to 2dp, everything else verbatim (blank for null).
   render_table(t)   — a plain {columns, rows} table rendered with fmt().
   drill_table(...)  — like render_table, but the cell in `key_col` becomes a link
                       to `link_base?param=<value>` (segment → explorer drill-down,
                       or a key → single-loan link). #}

{% macro fmt(v) -%}
{%- if v is integer -%}{{ "{:,}".format(v) }}{%- elif v is number -%}{{ "{:,.2f}".format(v) }}{%- else -%}{{ v if v is not none else "" }}{%- endif -%}
{%- endmacro %}

{% macro render_table(table) %}
<div class="table-wrap">
  <table class="data">
    <thead><tr>{% for c in table.columns %}<th>{{ c }}</th>{% endfor %}</tr></thead>
    <tbody>
      {% for row in table.rows %}
      <tr>{% for c in table.columns %}<td>{{ fmt(row[c]) }}</td>{% endfor %}</tr>
      {% endfor %}
    </tbody>
  </table>
</div>
{% endmacro %}

{# `extra_qs` (optional) is appended verbatim to each drill link (e.g.
   "&hide_immaterial=1"), so a segment drill can carry the page's active toggles
   into the explorer. Default "" leaves existing callers unchanged. #}
{% macro drill_table(table, key_col, link_base, param, extra_qs="") %}
<div class="table-wrap">
  <table class="data">
    <thead><tr>{% for c in table.columns %}<th>{{ c }}</th>{% endfor %}</tr></thead>
    <tbody>
      {% for row in table.rows %}
      <tr>{% for c in table.columns %}
        <td>{% if c == key_col and row[c] is not none %}<a href="{{ link_base }}?{{ param }}={{ row[c]|string|urlencode }}{{ extra_qs }}">{{ fmt(row[c]) }}</a>{% else %}{{ fmt(row[c]) }}{% endif %}</td>
      {% endfor %}</tr>
      {% endfor %}
    </tbody>
  </table>
</div>
{% endmacro %}

{# drill_table2(...) — like drill_table, but the `key_col` cell drills the explorer
   pre-filtered on TWO dimensions: param_a=row[col_a] and param_b=row[col_b] (e.g. a
   class×method row narrowing to both its exposure class and its methodology).
   `extra_qs` behaves as in drill_table. #}
{% macro drill_table2(table, key_col, link_base, param_a, col_a, param_b, col_b, extra_qs="") %}
<div class="table-wrap">
  <table class="data">
    <thead><tr>{% for c in table.columns %}<th>{{ c }}</th>{% endfor %}</tr></thead>
    <tbody>
      {% for row in table.rows %}
      <tr>{% for c in table.columns %}
        <td>{% if c == key_col and row[c] is not none %}<a href="{{ link_base }}?{{ param_a }}={{ row[col_a]|string|urlencode }}&{{ param_b }}={{ row[col_b]|string|urlencode }}{{ extra_qs }}">{{ fmt(row[c]) }}</a>{% else %}{{ fmt(row[c]) }}{% endif %}</td>
      {% endfor %}</tr>
      {% endfor %}
    </tbody>
  </table>
</div>
{% endmacro %}