From 0a6dccba99c67a7066e8260a7a1c72b18e0b1d5c Mon Sep 17 00:00:00 2001
From: Offray Luna <offray.luna@mutabit.com>
Date: Sun, 23 Oct 2022 07:50:29 -0500
Subject: [PATCH] Minimal conversion of PubPub footnotes links to Markdeep's.

---
 src/MiniDocs/Markdeep.class.st | 68 ++++++++++++++++++++++++++++++++++
 1 file changed, 68 insertions(+)

diff --git a/src/MiniDocs/Markdeep.class.st b/src/MiniDocs/Markdeep.class.st
index c8540a7..185ee30 100644
--- a/src/MiniDocs/Markdeep.class.st
+++ b/src/MiniDocs/Markdeep.class.st
@@ -288,6 +288,74 @@ Markdeep >> processMarkdownFor: aFileReference [
 	self metadata: markdownContent yamlMetadata
 ]
 
+{ #category : #accessing }
+Markdeep >> pubPubFootnoteLinks [
+	| footnotes sanitized footnotesText | 
+	footnotes := OrderedDictionary new.
+	self pubPubFootnoteRawLinks do: [:link | | footnote|
+		footnote := self pubPubFootnoteMetadataFromString: link second.
+		footnote ifNotNil: [ | toReplace |
+			footnotes at: link first put: footnote.
+			toReplace := '[', link first, ']', '{', link second, '}'.
+			sanitized  := self body copyReplaceAll: toReplace  with: '[^', link first, ']'
+		]
+	].
+	footnotesText := '' writeStream.
+	footnotes keysAndValuesDo: [:k :v | 
+		footnotesText
+			nextPutAll: '[^', k, ']: ';
+			nextPutAll: (v at: 'data-value')
+	].
+	self pubPubFootnotesText.
+	^ {footnotes . sanitized . footnotesText contents } third
+]
+
+{ #category : #accessing }
+Markdeep >> pubPubFootnoteMetadataFromString: string [
+	| sanitized footnoteData |
+	(string lines size <= 1) ifTrue: [ ^ nil ].
+	sanitized := '' writeStream.
+	string lines allButFirstDo: [:line | 
+		(line beginsWith: '>') ifTrue: [
+			sanitized 
+				nextPutAll: line allButFirst;
+				nextPutAll: String lf
+		]
+	].
+	sanitized := sanitized contents copyReplaceAll: '.footnote '  with: ''.
+	sanitized := sanitized copyReplaceAll: 'type=' with: 'type: '.
+	sanitized := sanitized copyReplaceAll: 'value=' with: 'value: '.
+	footnoteData := { 'id' -> string lines first } asDictionary.
+	footnoteData addAll: (MiniDocs yamlToJson: sanitized).
+	^ footnoteData
+]
+
+{ #category : #accessing }
+Markdeep >> pubPubFootnoteRawLinks [
+	| parser |
+	parser := PubPubGrammar new linkSea star.
+	^ parser parse: self body
+]
+
+{ #category : #accessing }
+Markdeep >> pubPubFootnotesLinesRange [
+	| beginningLine endingLine |
+	beginningLine := self body lines size + 1.
+	self body lines doWithIndex: [:line :i |
+		(line beginsWith: '::: {.pub-notes}') ifTrue: [ beginningLine := i ].
+		(i > beginningLine and: [ line beginsWith: ':::' ])
+			ifTrue: [
+				endingLine := i.
+				^ {beginningLine . endingLine}
+			]
+	]
+]
+
+{ #category : #accessing }
+Markdeep >> pubPubFootnotesText [
+	^ self pubPubFootnotesLinesRange
+]
+
 { #category : #accessing }
 Markdeep >> tail [
 	"I enable the document tail, which, in turn, enables a Markdeep document"