/+
- Name: Spine, Doc Reform [a part of]
  - Description: documents, structuring, processing, publishing, search
    - static content generator

  - Author: Ralph Amissah
    [ralph.amissah@gmail.com]

  - Copyright: (C) 2015 - 2021 Ralph Amissah, All Rights
    Reserved.

  - License: AGPL 3 or later:

    Spine (SiSU), a framework for document structuring, publishing and
    search

    Copyright (C) Ralph Amissah

    This program is free software: you can redistribute it and/or modify it
    under the terms of the GNU AFERO General Public License as published by the
    Free Software Foundation, either version 3 of the License, or (at your
    option) any later version.

    This program is distributed in the hope that it will be useful, but WITHOUT
    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
    more details.

    You should have received a copy of the GNU General Public License along with
    this program. If not, see [https://www.gnu.org/licenses/].

    If you have Internet connection, the latest version of the AGPL should be
    available at these locations:
    [https://www.fsf.org/licensing/licenses/agpl.html]
    [https://www.gnu.org/licenses/agpl.html]

  - Spine (by Doc Reform, related to SiSU) uses standard:
    - docReform markup syntax
      - standard SiSU markup syntax with modified headers and minor modifications
    - docReform object numbering
      - standard SiSU object citation numbering & system

  - Hompages:
    [https://www.doc_reform.org]
    [https://www.sisudoc.org]

  - Git
    [https://git.sisudoc.org/projects/?p=software/spine.git;a=summary]

+/
module doc_reform.meta.metadoc_curate_authors;
  import
    std.algorithm,
    std.array,
    std.exception,
    std.regex,
    std.stdio,
    std.string,
    std.conv : to;
  import
    doc_reform.meta.defaults,
    doc_reform.meta.rgx;
  mixin spineCurateMetadata;
  mixin InternalMarkup;
template spineMetaDocCuratesAuthors() {
  static auto mkup = InlineMarkup();
  void spineMetaDocCuratesAuthors(H,M,O)(
    H  curates,
    M  _make_and_meta_struct,
    O  _opt_action,
  ) {
      @safe string inline_search_form(M)(
        M  _make_and_meta_truct,
      ) {
        string o;
        string _form;
        if (_opt_action.html_search_link) {
          o = format(q"┃
      <div class="flex-menu-option">
      <!-- SiSU Spine Search -->
      <form action="%s" target="_top" method="POST" accept-charset="UTF-8" id="search">
      <font size="2">
      <input type="text" name="sf" size="24" maxlength="255">%s
      <input type="hidden" name="sml" value="1000">
      <input type="hidden" name="ec" value="on">
      <input type="hidden" name="url" value="on">
      <button type="submit" form="search">db</button>
      </font></form>
      <!-- SiSU Spine Search -->
      </div>┃",
          _make_and_meta_struct.conf.w_srv_cgi_action,
          (_make_and_meta_struct.conf.w_srv_db_sqlite_filename.empty)
            ? ""
            : "\n    <input type=\"hidden\" name=\"db\" value=\""
              ~ _make_and_meta_struct.conf.w_srv_db_sqlite_filename
              ~ "\">",
          );
        } else {
          o = "";
        }
        return o;
      }
string theme_dark_0 = format(q"┃
  body {
    color                    : #CCCCCC;
    background               : #000000;
    background-color         : #000000;
  }
  a:link {
    color                    : #FFFFFF;
    text-decoration          : none;
  }
  a:visited {
    color                    : #999999;
    text-decoration          : none;
  }
  a:hover {
    color                    : #000000;
    background-color         : #555555;
  }
  a:hover img {
    background-color         : #000000;
  }
  a:active {
    color                    : #888888;
    text-decoration          : underline;
  }
  a.lev0:hover {
    color                    : #FFFFFF;
    background-color         : #000000;
  }
  a.lev1:hover {
    color                    : #FFFFFF;
    background               : #333333;
  }
  a.lev2:hover {
    color                    : #FFFFFF;
    background               : #555555;
  }
  a.lev3:hover {
    color                    : #FFFFFF;
    background               : #777777;
  }
  input {
    color                    : #FFFFFF;
    background-color         : #777777;
  }
┃");
string theme_light_0 = format(q"┃
  body {
    color                    : #000000;
    background               : #FFFFFF;
    background-color         : #FFFFFF;
  }
  a:link {
    color                    : #003399;
    text-decoration          : none;
  }
  a:visited {
    color                    : #003399;
    text-decoration          : none;
  }
  a:hover {
    color                    : #000000;
    background-color         : #f9f9aa;
  }
  a:hover img {
    background-color         : #FFFFFF;
  }
  a:active {
    color                    : #003399;
    text-decoration          : underline;
  }
  a.lev0:hover {
    color                    : #000000;
    background-color         : #FFFFFF;
  }
  a.lev1:hover {
    color                    : #FFFFFF;
    background               : #444444;
  }
  a.lev2:hover {
    background               : #888888;
  }
  a.lev3:hover {
    background               : #BBBBBB;
  }
  input {
    color                    : #000000;
    background-color         : #FFFFFF;
  }
┃");
string theme_dark_1 = format(q"┃
  h1 {
    color                    : #FFFFFF;
    background               : #000000;
  }
  p.letter {
    color                    : #FFFFFF;
    background               : #333333;
  }
  p.lev0 {
    color                    : #FFFFFF;
    background               : #000000;
  }
  p.lev1 {
    color                    : #FFFFFF;
    background               : #333333;
  }
  p.lev2 {
    background               : #555555;
  }
  p.lev3 {
    background               : #777777;
  }
  p.lev4 {
    background               : #AAAAAA;
  }
  p.lev5 {
  }
┃");
string theme_light_1 = format(q"┃
  h1 {
    color                    : #FFFFFF;
    background               : #1A3A7A;
  }
  p.letter {
    color                    : #FFFFFF;
    background               : #1A3A7A;
  }
  p.lev0 {
    color                    : #FFFFFF;
    background               : #000000;
  }
  p.lev1 {
    color                    : #FFFFFF;
    background               : #444444;
  }
  p.lev2 {
    background               : #888888;
  }
  p.lev3 {
    background               : #BBBBBB;
  }
  p.lev4 {
    background               : #EEEEEE;
  }
  p.lev5 {
  }
┃");
      string[] authors = [];
      authors ~= format(q"┃
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Curated metadata - Authors</title>
<meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
<meta name="dc.title" content= "metadata curate, Authors & Topics - information Structuring Universe, Structured information Serialised Units" />
<meta name="dc.subject" content= "document structuring, ebook, publishing, PDF, LaTeX, XML, ODF, SQL, postgresql, sqlite, electronic book, electronic publishing, electronic document, electronic citation, data structure, citation systems, granular search, digital library" />
<meta name="generator" content="spine" />
<link rel="generator" href="https://sisudoc.org" />
<link href="./css/curate.css" rel="stylesheet">
<style TYPE="text/css">
/* spine curate css default stylesheet */%s
  .norm, .bold {
    line-height              : 150%%;
    margin-left              : 1em;
    margin-right             : 2em;
    margin-top               : 10px;
    margin-bottom            : 0px;
    text-indent              : 0mm;
  }
  p, h0, h1, h2, h3, h4, h5, h6, h7 {
    display                  : block;
    font-family              : verdana, arial, georgia, tahoma, sans-serif, helvetica, times, roman;
    font-size                : 100%%;
    font-weight              : normal;
    line-height              : 150%%;
    /* text-align            : justify; */
    margin-left              : 1em;
    text-indent              : 0mm;
    margin-top               : 2px;
    margin-bottom            : 2px;
    margin-right             : 6px;
    text-align               : left;
  }
  h0, h1, h2, h3, h4, h5, h6, h7 { text-shadow: .2em .2em .3em #999999; }
  h1 {
    font-size                : 120%%;
    font-weight              : bold;
    color                    : #FFFFFF;
    background               : #000088;
    margin-left              : 0em;
  }
  p.work {
    font-size                : 80%%;
    margin-left              : 5em;
    margin-top               : 0px;
    margin-bottom            : 0px;
    margin-right             : 6px;
    text-align               : left;
  }
  p.author {
    font-size                : 100%%;
    margin-left              : 2em;
    margin-top               : 0px;
    margin-bottom            : 0px;
    margin-right             : 6px;
    text-align               : left;
  }
  p.publication {
    font-size                : 80%%;
    margin-left              : 4em;
    margin-top               : 0px;
    margin-bottom            : 0px;
    margin-right             : 6px;
    text-align               : left;
  }
  p.letter {
    font-weight              : bold;
    font-size                : 60%%;
    margin-left              : 1em;
    margin-top               : 0px;
    margin-bottom            : 0px;
    margin-right             : 6px;
    text-align               : left;
  }
  p.lev0 {
    font-size                : 120%%;
    margin-left              : 1em;
  }
  p.lev1 {
    font-size                : 110%%;
    margin-left              : 2em;
  }
  p.lev2 {
    font-size                : 100%%;
    margin-left              : 3em;
  }
  p.lev3 {
    font-size                : 90%%;
    margin-left              : 4em;
  }
  p.lev4 {
    font-size                : 80%%;
    margin-left              : 5em;
  }
  p.lev5 {
    font-size                : 80%%;
    margin-left              : 6em;
  }%s
  /* flex */
  .flex-menu-bar {
    display                  : -webkit-flex;
    display                  : flex;
    -webkit-flex-wrap        : wrap;
    -webkit-align-items      : center;
    align-items              : center;
    width                    : 100%%;
    margin-left              : 0%%;
    margin-right             : 2%%;
    background-color         : inherited;
  }
  .flex-menu-option {
    background-color         : inherited;
    margin-right             : 4px;
  }
  .flex-list {
    display                  : -webkit-flex;
    display                  : flex;
    -webkit-align-items      : center;
    display                  : block;
    align-items              : center;
    width                    : 100%%;
    background-color         : inherited;
  }
  .flex-list-item {
    background-color         : inherited;
    margin                   : 4px;
  }
</style>
<link rel="shortcut icon" href="../_sisu/image/rb7.ico" />
</head>
<body lang="en" xml:lang="en">
<a name="top" id="top"></a>
<a name="up" id="up"></a>
<a name="start" id="start"></a>
<h1>Curated metadata - Authors (output organised by language &amp; filetype)</h1>
<div class="flex-menu-bar">
<div class="flex-menu-option">
<p>[<a href="../../index.html">&nbsp;HOME&nbsp;</a>]
 [<a href="topics.html">&nbsp;Curated&nbsp;metadata&nbsp;-&nbsp;Topics&nbsp;</a>]
</p>
</div>
%s
</div>
<p></p>
<hr />
<p><a href="#A">A</a>,&nbsp;<a href="#B">B</a>,&nbsp;<a href="#C">C</a>,&nbsp;<a href="#D">D</a>,&nbsp;<a href="#E">E</a>,&nbsp;<a href="#F">F</a>,&nbsp;<a href="#G">G</a>,&nbsp;<a href="#H">H</a>,&nbsp;<a href="#I">I</a>,&nbsp;<a href="#J">J</a>,&nbsp;<a href="#K">K</a>,&nbsp;<a href="#L">L</a>,&nbsp;<a href="#M">M</a>,&nbsp;<a href="#N">N</a>,&nbsp;<a href="#O">O</a>,&nbsp;<a href="#P">P</a>,&nbsp;<a href="#Q">Q</a>,&nbsp;<a href="#R">R</a>,&nbsp;<a href="#S">S</a>,&nbsp;<a href="#T">T</a>,&nbsp;<a href="#U">U</a>,&nbsp;<a href="#V">V</a>,&nbsp;<a href="#W">W</a>,&nbsp;<a href="#X">X</a>,&nbsp;<a href="#Y">Y</a>,&nbsp;<a href="#Z">Z</a>,&nbsp;
┃",
  _opt_action.css_theme_default ? theme_light_0 : theme_dark_0,
  _opt_action.css_theme_default ? theme_light_1 : theme_dark_1,
  inline_search_form(_make_and_meta_struct),
) ~ "\n";
      string[string] _au;
      string[] _auth_date_title;
      string[] _author_date_title;
      string _prev_auth = "";
      char _prev_k = "_".to!char;
      foreach(doc_curate;
        curates
        .multiSort!(
          "toUpper(a.author_surname_fn) < toUpper(b.author_surname_fn)",
          "a.date_published < b.date_published",
          "a.title < b.title",
          SwapStrategy.unstable
        )
      ) {
        if (doc_curate.author_surname_fn != _prev_auth) {
          _au[doc_curate.author_surname_fn]
          = format(q"┃<p class="author"><a name="%s" class="lev0">%s</a></p> <p class="publication">%s "<a href="%s">%s</a>" [<a href="%s">&nbsp;%s&nbsp;</a>]</p>┃",
            doc_curate.author_surname.translate([' ' : "_"]),
            doc_curate.author_surname_fn,
            (doc_curate.date_published.length > 0)
              ? doc_curate.date_published : "",
            doc_curate.path_html_segtoc,
            doc_curate.title,
            doc_curate.path_html_metadata,
            doc_curate.language,
          );
          _prev_auth = doc_curate.author_surname_fn;
        } else {
          _au[doc_curate.author_surname_fn]
          ~= format(q"┃<p class="publication">%s "<a href="%s">%s</a>" [<a href="%s">&nbsp;%s&nbsp;</a>]</p>┃",
            (doc_curate.date_published.length > 0)
              ? doc_curate.date_published : "",
            doc_curate.path_html_segtoc,
            doc_curate.title,
            doc_curate.path_html_metadata,
            doc_curate.language,
          );
        }
        _author_date_title ~= format(q"┃%s %s "%s" [<a href="%s">&nbsp;%s&nbsp;</a>]%s┃",
          doc_curate.author_surname_fn,
          (doc_curate.date_published.length > 0)
            ? "(" ~ doc_curate.date_published ~ ")" : "",
          doc_curate.title,
          doc_curate.path_html_metadata,
          doc_curate.language,
          (_opt_action.very_verbose) ? "\n  " ~ doc_curate.path_abs_html_scroll : "",
        );
      }
      foreach (k; _au.keys.sort) {
        if (k.toUpper.to!(char[])[0] != _prev_k) {
          authors ~= format(q"┃<p class="letter"><a name="%s">%s</a></p><p class="book_index_lev1"><a name="a"></a></p>┃",
            k.toUpper.to!(char[])[0],
            k.toUpper.to!(char[])[0],
          );
          _prev_k = k.toUpper.to!(char[])[0];
        }
        authors ~= _au[k];
      }
      authors
      ~= format(q"┃
<hr />
<a name="bottom" id="bottom"></a>
<a name="down" id="down"></a>
<a name="end" id="end"></a>
<a name="finish" id="finish"></a>
<a name="stop" id="stop"></a>
<a name="credits"></a>
</body>
</html>
┃") ~ "\n";
    import doc_reform.io_out.paths_output;
    auto out_pth = spinePathsHTML!()(_make_and_meta_struct.conf.output_path, "");
    try {
      auto f       = File(out_pth.curate("authors.html"), "w");
      foreach (o; authors) {
        f.writeln(o);
      }
    } catch (ErrnoException ex) {
      // Handle error
    }
    if (_opt_action.verbose
      || _opt_action.very_verbose
    ) {
      foreach(_adt; _author_date_title.sort) {
        writeln(_adt);
      }
    }
  }
}