{{- $folder := .Get "folder" -}}
{{- $languageFilter := default "" (.Get "language") -}}
{{- $recursive := default false (.Get "recursive") -}}
{{- $allFiles := slice -}}
{{- $baseURL := $.Site.BaseURL -}}

{{- if $recursive -}}
  {{- $allFiles = partial "readDirRecursive" (dict "path" $folder "allFiles" $allFiles) -}}
{{- else -}}
  {{- $entries := readDir $folder -}}
  {{- range $entries -}}
    {{- $allFiles = $allFiles | append (printf "%s/%s" $folder .Name) -}}
  {{- end -}}
{{- end -}}

{{- $categories := slice "Contribution/Support" "Telemetry" "Naming/Composition" "CodeStyle" "Inputs/Outputs" "Testing" "Documentation" "Release/Publishing" -}}
{{- $languages := slice -}}
{{- $classes := slice "Resource" "Pattern" "Utility" -}}
{{- $counts := dict -}}

{{/*  Getting all the pages to find all the possible combinations of categories, languages, and classes.  */}}
{{- range $allFiles -}}
  {{- $file := replace . "content/" "" -}}
  {{- $page := site.GetPage $file -}}
  {{- $pageTags := $page.Params.tags -}}

  {{/*  At the end, the $categories, $languages, and $classes will have their possible values  */}}
  {{- /*  Getting one file/page at time  */}}
  {{- if $page -}}
    {{- range $pageTags -}}
      {{- if findRE `^Category-` . -}}
        {{- $category := replace . "Category-" "" -}}
        {{- if not (in $categories $category) -}}
          {{- $categories = $categories | append $category -}}
        {{- end -}}
      {{- else if findRE `^Language-` . -}}
        {{- $language := replace . "Language-" "" -}}
        {{- if not (in $languages $language) -}}
          {{- $languages = $languages | append $language -}}
        {{- end -}}
      {{- else if findRE `^Class-` . -}}
        {{- $class := replace . "Class-" "" -}}
        {{- if not (in $classes $class) -}}
          {{- $classes = $classes | append $class -}}
        {{- end -}}
      {{- end -}}
    {{- end -}}
  {{- end -}}
{{- end -}}

{{/*  Initialize $counts with zeros  */}}
{{- range $categories -}}
  {{- $category := . -}}
  {{- range $languages -}}
    {{- $language := . -}}
    {{- range $classes -}}
      {{- $class := . -}}
      {{- $key := printf "%s-%s-%s" $category $language $class -}}
      {{/*  {{- $key := slice $category $language $class -}}  */}}
      {{- $counts = merge $counts (dict $key 0) -}}
    {{- end -}}
  {{- end -}}
{{- end -}}

{{/*  {{- $counts = $counts | uniq -}}  */}}

{{- range $allFiles -}}
  {{- $file := replace . "content/" "" -}}
  {{- $page := site.GetPage $file -}}
  {{- $pageTags := $page.Params.tags -}}

  {{/*  Getting one file/page at a time  */}}
  {{- if $page -}}
    {{- $categoryTags := slice -}}
    {{- $languageTags := slice -}}
    {{- $classTags := slice -}}

    {{/*  Getting all category, language, and class tags from the page  */}}
    {{- range $pageTags -}}
      {{- if findRE `^Category-` . -}}
        {{- $categoryTags = $categoryTags | append . -}}
      {{- else if findRE `^Language-` . -}}
        {{- $languageTags = $languageTags | append . -}}
      {{- else if findRE `^Class-` . -}}
        {{- $classTags = $classTags | append . -}}
      {{- end -}}
    {{- end -}}

    {{/*  Counting all combinations of category, language, and class tags  */}}
    {{- range $categoryTags -}}
      {{- $categoryTag := . -}}
      {{- $category := replace $categoryTag "Category-" "" -}}
      {{- range $languageTags -}}
        {{- $languageTag := . -}}
        {{- $language := replace $languageTag "Language-" "" -}}
        {{- range $classTags -}}
          {{- $classTag := . -}}
          {{- $class := replace $classTag "Class-" "" -}}
          {{- $key := printf "%s-%s-%s" $category $language $class -}}
          {{- $currentCount := index $counts $key -}}
          {{- $counts = merge $counts (dict $key (add $currentCount 1)) -}}
        {{- end -}}
      {{- end -}}
    {{- end -}}
  {{- end -}}
{{- end -}}

{{- $summary := dict -}}
{{- range $languages -}}
  {{- $language := . -}}
  {{- range $classes -}}
    {{- $class := . -}}
    {{- $key := printf "%s-%s" $language $class -}}
    {{- $summary = merge $summary (dict $key 0) -}}
  {{- end -}}
{{- end -}}

{{- range $categories -}}
  {{- $category := . -}}
  {{- range $languages -}}
    {{- $language := . -}}
    {{- range $classes -}}
      {{- $class := . -}}
      {{- $key := printf "%s-%s-%s" $category $language $class -}}
      {{- $summaryKey := printf "%s-%s" $language $class -}}
      {{- $currentCount := index $counts $key -}}
      {{- $currentSummary := index $summary $summaryKey -}}
      {{- $summary = merge $summary (dict $summaryKey (add $currentSummary $currentCount)) -}}
    {{- end -}}
  {{- end -}}
{{- end -}}

{{- $urlMap := dict
  "Contribution/Support-Bicep-Resource" (add .Site.Params.base "/specs/bcp/res/#contribution--support")
  "Telemetry-Bicep-Resource" (add .Site.Params.base "/specs/bcp/res/#telemetry")
  "Naming/Composition-Bicep-Resource" (add .Site.Params.base "/specs/bcp/res/#naming--composition")
  "CodeStyle-Bicep-Resource" (add .Site.Params.base "/specs/bcp/res/#code-style")
  "Inputs/Outputs-Bicep-Resource" (add .Site.Params.base "/specs/bcp/res/#inputs--outputs")
  "Testing-Bicep-Resource" (add .Site.Params.base "/specs/bcp/res/#testing")
  "Documentation-Bicep-Resource" (add .Site.Params.base "/specs/bcp/res/#documentation")
  "Release/Publishing-Bicep-Resource" (add .Site.Params.base "/specs/bcp/res/#release--publishing")
  "Contribution/Support-Bicep-Pattern" (add .Site.Params.base "/specs/bcp/ptn/#contribution--support")
  "Telemetry-Bicep-Pattern" (add .Site.Params.base "/specs/bcp/ptn/#telemetry")
  "Naming/Composition-Bicep-Pattern" (add .Site.Params.base "/specs/bcp/ptn/#naming--composition")
  "CodeStyle-Bicep-Pattern" (add .Site.Params.base "/specs/bcp/ptn/#code-style")
  "Inputs/Outputs-Bicep-Pattern" (add .Site.Params.base "/specs/bcp/ptn/#inputs--outputs")
  "Testing-Bicep-Pattern" (add .Site.Params.base "/specs/bcp/ptn/#testing")
  "Documentation-Bicep-Pattern" (add .Site.Params.base "/specs/bcp/ptn/#documentation")
  "Release/Publishing-Bicep-Pattern" (add .Site.Params.base "/specs/bcp/ptn/#release--publishing")
  "Contribution/Support-Bicep-Utility" (add .Site.Params.base "/specs/bcp/utl/#contribution--support")
  "Telemetry-Bicep-Utility" (add .Site.Params.base "/specs/bcp/utl/#telemetry")
  "Naming/Composition-Bicep-Utility" (add .Site.Params.base "/specs/bcp/utl/#naming--composition")
  "CodeStyle-Bicep-Utility" (add .Site.Params.base "/specs/bcp/utl/#code-style")
  "Inputs/Outputs-Bicep-Utility" (add .Site.Params.base "/specs/bcp/utl/#inputs--outputs")
  "Testing-Bicep-Utility" (add .Site.Params.base "/specs/bcp/utl/#testing")
  "Documentation-Bicep-Utility" (add .Site.Params.base "/specs/bcp/utl/#documentation")
  "Release/Publishing-Bicep-Utility" (add .Site.Params.base "/specs/bcp/utl/#release--publishing")
  "Contribution/Support-Terraform-Resource" (add .Site.Params.base "/specs/tf/ptn/#contribution--support")
  "Telemetry-Terraform-Resource" (add .Site.Params.base "/specs/tf/res/#telemetry")
  "Naming/Composition-Terraform-Resource" (add .Site.Params.base "/specs/tf/res/#naming--composition")
  "CodeStyle-Terraform-Resource" (add .Site.Params.base "/specs/tf/res/#code-style")
  "Inputs/Outputs-Terraform-Resource" (add .Site.Params.base "/specs/tf/res/#inputs--outputs")
  "Testing-Terraform-Resource" (add .Site.Params.base "/specs/tf/res/#testing")
  "Documentation-Terraform-Resource" (add .Site.Params.base "/specs/tf/res/#documentation")
  "Release/Publishing-Terraform-Resource" (add .Site.Params.base "/specs/tf/res/#release--publishing")
  "Contribution/Support-Terraform-Pattern" (add .Site.Params.base "/specs/tf/ptn/#contribution--support")
  "Telemetry-Terraform-Pattern" (add .Site.Params.base "/specs/tf/ptn/#telemetry")
  "Naming/Composition-Terraform-Pattern" (add .Site.Params.base "/specs/tf/ptn/#naming--composition")
  "CodeStyle-Terraform-Pattern" (add .Site.Params.base "/specs/tf/ptn/#code-style")
  "Inputs/Outputs-Terraform-Pattern" (add .Site.Params.base "/specs/tf/ptn/#inputs--outputs")
  "Testing-Terraform-Pattern" (add .Site.Params.base "/specs/tf/ptn/#testing")
  "Documentation-Terraform-Pattern" (add .Site.Params.base "/specs/tf/ptn/#documentation")
  "Release/Publishing-Terraform-Pattern" (add .Site.Params.base "/specs/tf/ptn/#release--publishing")
  "Contribution/Support-Terraform-Utility" (add .Site.Params.base "/specs/tf/utl/#contribution--support")
  "Telemetry-Terraform-Utility" (add .Site.Params.base "/specs/tf/utl/#telemetry")
  "Naming/Composition-Terraform-Utility" (add .Site.Params.base "/specs/tf/utl/#naming--composition")
  "CodeStyle-Terraform-Utility" (add .Site.Params.base "/specs/tf/utl/#code-style")
  "Inputs/Outputs-Terraform-Utility" (add .Site.Params.base "/specs/tf/utl/#inputs--outputs")
  "Testing-Terraform-Utility" (add .Site.Params.base "/specs/tf/utl/#testing")
  "Documentation-Terraform-Utility" (add .Site.Params.base "/specs/tf/utl/#documentation")
  "Release/Publishing-Terraform-Utility" (add .Site.Params.base "/specs/tf/utl/#release--publishing")
-}}

<table>
  {{/*  <colgroup>
    <col style="border-right: 1px solid rgb(233, 236, 239);">
    {{- if not (or (eq $languageFilter "Bicep") (eq $languageFilter "Terraform")) -}}
      <col>
      <col>
      <col style="border-right: 1px solid rgb(233, 236, 239);">
    {{- end -}}

  </colgroup>  */}}
  <thead>
    <tr>
      {{- if (eq $languageFilter "") -}}
        <th rowspan="2">Category</th>
        <th colspan="3" style="text-align: center;">
          <a href="{{ $baseURL }}specs/bcp" style="text-decoration: none;">Bicep</a>
          {{/*  <span class="flex align-center gdoc-button gdoc-button--regular" style="line-height: 0.8; margin-bottom: 0px; margin-top: 0px;">
            <a class="gdoc-button__link" href="{{ $baseURL }}tags/Language-Bicep" title="{{ i18n "posts_tagged_with" "Language-Bicep" }}">
              Bicep
            </a>
          </span>  */}}
        </th>
        <th colspan="3" style="text-align: center;">
          <a href="{{ $baseURL }}specs/tf" style="text-decoration: none;">Terraform</a>
          {{/*  <span class="flex align-center gdoc-button gdoc-button--regular" style="line-height: 0.8; margin-bottom: 0px; margin-top: 0px;">
            <a class="gdoc-button__link" href="{{ $baseURL }}tags/Language-Terraform" title="{{ i18n "posts_tagged_with" "Language-Terraform" }}">
              Terraform
            </a>
          </span>  */}}
        </th>
      {{- end -}}
    </tr>
    <tr>
      {{- if or (eq $languageFilter "Bicep") (eq $languageFilter "Terraform") -}}
        <th >Category</th>
      {{- end -}}
      {{- if or (eq $languageFilter "Bicep") (eq $languageFilter "") -}}
        <th style="text-align: center;">
          <a href="{{ $baseURL }}specs/bcp/res" style="text-decoration: none;">Resource</a>
          {{/*  <span class="flex align-center gdoc-button gdoc-button--regular" style="line-height: 0.8; margin-bottom: 0px; margin-top: 0px;">
            <a class="gdoc-button__link" href="{{ $baseURL }}tags/Class-Resource" title="{{ i18n "posts_tagged_with" "Class-Resource" }}">
              Resource
            </a>
          </span>  */}}
        </th>
        <th style="text-align: center;">
          <a href="{{ $baseURL }}specs/bcp/ptn" style="text-decoration: none;">Pattern</a>
          {{/*  <span class="flex align-center gdoc-button gdoc-button--regular" style="line-height: 0.8; margin-bottom: 0px; margin-top: 0px;">
            <a class="gdoc-button__link" href="{{ $baseURL }}tags/Class-Pattern" title="{{ i18n "posts_tagged_with" "Class-Pattern" }}">
              Pattern
            </a>
          </span>  */}}
        </th>
        <th style="text-align: center;">
          <a href="{{ $baseURL }}specs/bcp/utl" style="text-decoration: none;">Utility</a>
          {{/*  <span class="flex align-center gdoc-button gdoc-button--regular" style="line-height: 0.8; margin-bottom: 0px; margin-top: 0px;">
            <a class="gdoc-button__link" href="{{ $baseURL }}tags/Class-Utility" title="{{ i18n "posts_tagged_with" "Class-Utility" }}">
              Utility
            </a>
          </span>  */}}
        </th>
      {{- end -}}
      {{- if or (eq $languageFilter "Terraform") (eq $languageFilter "") -}}
        <th style="text-align: center;">
          <a href="{{ $baseURL }}specs/tf/res" style="text-decoration: none;">Resource</a>
          {{/*  <span class="flex align-center gdoc-button gdoc-button--regular" style="line-height: 0.8; margin-bottom: 0px; margin-top: 0px;">
            <a class="gdoc-button__link" href="{{ $baseURL }}tags/Class-Resource" title="{{ i18n "posts_tagged_with" "Class-Resource" }}">
              Resource
            </a>
          </span>  */}}
        </th>
        <th style="text-align: center;">
          <a href="{{ $baseURL }}specs/tf/ptn" style="text-decoration: none;">Pattern</a>
          {{/*  <span class="flex align-center gdoc-button gdoc-button--regular" style="line-height: 0.8; margin-bottom: 0px; margin-top: 0px;">
            <a class="gdoc-button__link" href="{{ $baseURL }}tags/Class-Pattern" title="{{ i18n "posts_tagged_with" "Class-Pattern" }}">
              Pattern
            </a>
          </span>  */}}
        </th>
        <th style="text-align: center;">
          <a href="{{ $baseURL }}specs/tf/utl" style="text-decoration: none;">Utility</a>
          {{/*  <span class="flex align-center gdoc-button gdoc-button--regular" style="line-height: 0.8; margin-bottom: 0px; margin-top: 0px;">
            <a class="gdoc-button__link" href="{{ $baseURL }}tags/Class-Utility" title="{{ i18n "posts_tagged_with" "Class-Utility" }}">
              Utility
            </a>
          </span>  */}}
        </th>
      {{- end -}}
    </tr>
  </thead>
  <tbody>
    {{- range $categories -}}
      {{- $category := . -}}
      <tr>
        <td>
          <span class="flex align-center gdoc-button gdoc-button--regular" style="line-height: 0.8; margin-bottom: 0px; margin-top: 0px;">
            <a class="gdoc-button__link" href="{{ $baseURL }}tags/category-{{ $category | urlize }}" title="{{ i18n "posts_tagged_with" (printf "Category-%s" $category) }}">
              {{ $category }}
            </a>
          </span>
        </td>
        {{- if or (eq $languageFilter "Bicep") (eq $languageFilter "") -}}
          {{- $language := "Bicep" -}}
          {{- range $classes -}}
            {{- $class := . -}}
            {{- $key := printf "%s-%s-%s" $category $language $class -}}
            {{- $url := index $urlMap $key -}}
            {{- if $url -}}
              <td style="text-align: center;"><a href="{{ $url }}" style="text-decoration: none;">{{ default 0 (index $counts $key) }}</a></td>
            {{- else -}}
              <td style="text-align: center;">{{ default 0 (index $counts $key) }}</td>
            {{- end -}}
          {{- end -}}
        {{- end -}}
        {{- if or (eq $languageFilter "Terraform") (eq $languageFilter "") -}}
          {{- $language := "Terraform" -}}
          {{- range $classes -}}
            {{- $class := . -}}
            {{- $key := printf "%s-%s-%s" $category $language $class -}}
            {{- $url := index $urlMap $key -}}
            {{- if $url -}}
              <td style="text-align: center;"><a href="{{ $url }}" style="text-decoration: none;">{{ default 0 (index $counts $key) }}</a></td>
            {{- else -}}
              <td style="text-align: center;">{{ default 0 (index $counts $key) }}</td>
            {{- end -}}
          {{- end -}}
        {{- end -}}
      </tr>
    {{- end -}}
    <tr>
      <td><strong>Summary</strong></td>
      {{- if or (eq $languageFilter "Bicep") (eq $languageFilter "") -}}
        {{- $language := "Bicep" -}}
        {{- range $classes -}}
          {{- $class := . -}}
          {{- $summaryKey := printf "%s-%s" $language $class -}}
          <td style="text-align: center;"><strong>{{ default 0 (index $summary $summaryKey) }}</strong></td>
        {{- end -}}
      {{- end -}}
      {{- if or (eq $languageFilter "Terraform") (eq $languageFilter "") -}}
        {{- $language := "Terraform" -}}
        {{- range $classes -}}
          {{- $class := . -}}
          {{- $summaryKey := printf "%s-%s" $language $class -}}
          <td style="text-align: center;"><strong>{{ default 0 (index $summary $summaryKey) }}</strong></td>
        {{- end -}}
      {{- end -}}
    </tr>
  </tbody>
</table>