{{- $folder := .Get "folder" -}}
{{- $recursive := default false (.Get "recursive") -}}
{{- $take := default 0 (.Get "take") -}}
{{- $tagsParam := .Get "tags" -}}
{{- $tags := slice -}}
{{- if $tagsParam -}}
  {{- $tags = split $tagsParam "," -}}
{{- end -}}
{{- $strict := default false (.Get "strict") -}}
{{- $daysShown := int (default 0 (.Get "daysShown")) -}}
{{- $allFiles := slice -}}
{{- $baseURL := $.Site.BaseURL -}}
{{- $commitURLPrefix := add "https://github.com/Azure" .Site.Params.base "/commit/" -}}
{{- $commitsURLPrefix := add "https://github.com/Azure" .Site.Params.base "/commits/main/docs/content/" -}}

{{- 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 -}}

{{- $specs := slice -}}

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

    {{- if gt (len $tags) 0 -}}
      {{- if $strict -}}
        {{- if not (eq (len $tags) (len $pageTags)) -}}
          {{- $addPageToList = false -}}
        {{- else -}}
          {{- range $tags -}}
            {{- if not (in $pageTags .) -}}
              {{- $addPageToList = false -}}
            {{- end -}}
          {{- end -}}
        {{- end -}}
      {{- else -}}
        {{- range $tags -}}
          {{- if not (in $pageTags .) -}}
            {{- $addPageToList = false -}}
          {{- end -}}
        {{- end -}}
      {{- end -}}
    {{- end -}}

    {{- if $addPageToList -}}
      {{- $lastModifiedDate := $page.Params.lastmod -}}
      {{ $timeFormat := "2006-01-02 15:04:05" }}
      {{- if or (eq $daysShown 0) ($lastModifiedDate.After (now.AddDate 0 0 (int (mul -1 $daysShown ))).UTC) -}}
        {{- $titleParts := split $page.Params.title " - " -}}
        {{- $id := index $titleParts 0 -}}
        {{- $url := $page.Params.url -}}
        {{- $commit := $page.GitInfo.AbbreviatedHash -}}
        {{- $authorName  := $page.GitInfo.AuthorName  -}}
        {{- $gitHistory := $page.File.Path -}}
        {{- $gitHistory = replace $gitHistory `\` `/` -}}
        {{- $spec := dict "LastModifiedDate" ($lastModifiedDate.UTC.Format $timeFormat) "ID" $id "URL" (printf "%s%s" $baseURL $url) "GitHistory" $gitHistory "Commit" $commit "AuthorName" $authorName -}}
        {{- $specs = $specs | append $spec -}}
      {{- end -}}
    {{- end -}}
  {{- end -}}
{{- end -}}

{{ if gt (len $specs) 0 }}
{{- $sortedSpecs := sort $specs "LastModifiedDate" "desc" -}}
{{- if gt $take 0 -}}
  {{- $sortedSpecs = first $take $sortedSpecs -}}
{{- end -}}

{{ if eq $daysShown 0 }}See specification history...{{ else }}See what specifications changed in the last {{ $daysShown }} days{{ end }}...
<br>
<br>

<details>
  {{/*  <summary>{{ if eq $daysShown 0 }}See specification history...{{ else }}See what specifications changed in the last {{ $daysShown }} days{{ end }}...</summary>  */}}
  <table>
    <thead>
      <tr>
        <th>#</th>
        <th>ID</th>
        <th>Last Modified (UTC)</th>
        <th>Git History</th>
        <th>Last Commit</th>
        {{/*  <th>Last Author's Name</th>  */}}
      </tr>
    </thead>
    <tbody>
      {{- $index := 0 -}}
      {{- range $sortedSpecs -}}
        {{- $index = add $index 1 -}}
        <tr>
          <td>{{ $index }}</td>
          <td><a href="{{ .URL }}" style="text-decoration: none;">{{ .ID }}</a></td>
          <td>{{ .LastModifiedDate }}</td>
          <td><a href="{{ $commitsURLPrefix }}{{ .GitHistory }}" style="text-decoration: none;">All Commits</a></td>
          <td><a href="{{ $commitURLPrefix }}{{ .Commit }}" style="text-decoration: none;">{{ .Commit }}</a></td>
          {{/*  <td>{{ .AuthorName }}</td>  */}}
        </tr>
      {{- end -}}
    </tbody>
  </table>
</details>
{{ else }}
  <p>No specifications were changed in the last {{ $daysShown }} days.</p>
{{ end -}}