add function documentation and citation file changing

template/template.typ

@@ -8,28 +8,53 @@
 
 #import "prototyping.typ": todo, profile
 
-#let tultemplate(
-  template_id,
-  faculty_abbreviation,
-  language,
-  document_type: none,
-  title: none, author: none, supervisor: none, study_programme: none,
+// TUL Template 2
+//
+// Use this at the beginning of a Typst file:
+// ```typst
+// #import "template/template.typ": *
+//
+// #show: tultemplate2.with(
+//   "classic", "fm", "cs", ...
+// )
+// ```
+//
+// - style (str): Visual style to use. This can be "latex".
+// - faculty (str): Factulty abbreviation. One of "fs", "ft", "fp", "ef", "fua", "fm", "fzs", "cxi".
+// - lang (str): Language code. This can be "cs" or "en".
+// - document (str): Type of document. This can be "bp", "dp", "ds".
+// - title (str): The title of the document.
+// - author (str): The name of the document's author.
+// - supervisor (str): The name of the document's supervisor.
+// - programme (str): Study programme.
+// - citations (str): The location of the citation file.
+// - content (content): The content of the document
+//
+//-> none
+#let tultemplate2(
+  style,
+  faculty,
+  lang,
+  document: none,
+  title: none, author: none, supervisor: none, programme: none,
+  citations: "citations.bib",
   content,
 ) = {
   import "template_classic.typ": template_classic
   import "utils.typ": assert_in_dict
   let templates = (
-    classic: template_classic,
+    latex: template_classic,
   );
-  assert_in_dict(template_id, templates, "template name");
+  assert_in_dict(style, templates, "template name");
 
   // global set-up
   import "lang.typ": lang_ids
-  assert_in_dict(language, lang_ids, "language abbreviation");
-  set text(lang: language);
-  templates.at(template_id)(
-    faculty_abbreviation, language, document_type,
-    title, author, supervisor, study_programme,
+  assert_in_dict(lang, lang_ids, "language abbreviation");
+  set text(lang: lang);
+  templates.at(style)(
+    faculty, lang, document,
+    title, author, supervisor, programme,
+    "../" + citations,
     content
   );
 
@@ -37,6 +62,10 @@
   assert_release_ready();
 }
 
+// Make a new abbreviation
+//
+// - abbreviation (str): The abbreviation
+// - text (str): Optionally, the text - the meaning of the abbreviation.
 #let abbr(abbreviation, ..text) = {
   import "abbreviations.typ": abbr
   return abbr(abbreviation, if text.pos().len() == 0 { none } else { text.pos().at(0) });