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{% import (
  "encoding/base64"
  "strings"
  "unicode/utf8"

  "{{{ .Package }}}/app"
  "{{{ .Package }}}/app/controller/cutil"
  "{{{ .Package }}}/app/lib/filesystem"
  "{{{ .Package }}}/app/util"
  "{{{ .Package }}}/views/components"
) %}

{% func Detail(path []string, b []byte, urlPrefix string, additionalLinks map[string]string, as *app.State, ps *cutil.PageState, lineNumLinkAndTitle ...string) %}
  {%- if additionalLinks != nil && len(additionalLinks) > 0 -%}
  <div class="right">
    {%- for k, v := range additionalLinks -%}
    {%- code
      var icon string
      if iconIdx := strings.Index(k, "**"); iconIdx > -1 {
        icon = k[iconIdx+2:]
        k = k[:iconIdx]
      }
      var newWindow bool
      if strings.HasPrefix(k, "!") {
        newWindow = true
        k = k[1:]
      }
    -%}
    <a href="{%s v %}"{% if newWindow %} target="_blank"{% endif %}><button>{% if icon != "" %}{%= components.SVGButton(icon, ps) %} {% endif %}{%s k %}</button></a>
    {%- endfor -%}
  </div>
  {%- endif -%}
  <h3>
    {%- for idx, p := range path -%}/<a href="{%s urlPrefix %}/{%s util.StringFilePath(path[:idx + 1]...) %}">{%s p %}</a>{%- endfor -%}
    <em>({%s util.ByteSizeSI(int64(len(b))) %})</em>
  </h3>
  <div class="mt">
    {%- if len(b) > (1024 * 128) -%}
    <em>File is {%d len(b) %} bytes, which is too large for the file viewer</em>
    {%- elseif utf8.Valid(b) -%}
    {%- code out, _ := cutil.FormatFilename(string(b), path[len(path)-1], lineNumLinkAndTitle...) -%}
    {%s= out %}
    {%- else -%}

    {%- if imgType := filesystem.ImageType(path...); imgType != "" -%}
    <img alt="Image of type [{%s imgType %}]" src="data:image/{%s imgType %};base64,{%s base64.StdEncoding.EncodeToString(b) %}" />
    <hr />
    {%- endif -%}

    {%- code exif, err := filesystem.ExifExtract(b) -%}
    {%- if err == nil -%}
    <div class="overflow full-width">
      <table>
        <thead>
          <tr>
            <th>EXIF Name</th>
            <th>Value</th>
          </tr>
        </thead>
        <tbody>
          {%- for k, v := range exif -%}
          <tr>
            <td>{%s k %}</td>
            <td>{%v v %}</td>
          </tr>
          {%- endfor -%}
        </tbody>
      </table>
    </div>
    {%- else -%}
    <em>File is binary and contains no exif header</em>
    {%- endif -%}
    {%- endif -%}
  </div>
{% endfunc %}