TiddlyWikiPharo/repository/TiddlyWiki/TiddlyWiki.class.st

"
I model a TiddlyWiki.
More information:

https://tiddlywiki.com/
"
Class {
	#name : #TiddlyWiki,
	#superclass : #Object,
	#instVars : [
		'tiddlers',
		'file',
		'remote',
		'name'
	],
	#category : #'TiddlyWiki-Model'
}

{ #category : #accessing }
TiddlyWiki class >> fromJSONUrl: anUrlString [
	| rawContents contentsString |
	rawContents := anUrlString asUrl retrieveContents.
	rawContents class = ByteArray 
		ifTrue: [ contentsString := rawContents utf8Decoded ]
		ifFalse: [ contentsString := rawContents ].
	^ self new
		 fromDictionary: (STONJSON fromString: contentsString);
		 remote: anUrlString;
		 name: anUrlString
]

{ #category : #accessing }
TiddlyWiki >> addToConfigFile [
	| cleaned newConfig |
	cleaned := self copy.
	cleaned tiddlers: nil.
	newConfig := self configDictonary 
		at: cleaned name put: cleaned;
		yourself.
	^ MarkupFile exportAsFileOn: self  configFile containing:(STON toStringPretty: newConfig)
]

{ #category : #accessing }
TiddlyWiki >> configDictonary [
	^ STONJSON fromString: self configFile contents.
]

{ #category : #accessing }
TiddlyWiki >> configFile [
	| tempFile |
	tempFile := FileLocator home / '.config' / 'TiddlyWikiPharo' / 'tiddlywiki.conf.ston'.
	tempFile ensureCreateFile.
	tempFile contents isEmpty ifTrue: [ 
		MarkupFile exportAsFileOn: tempFile containing:  ( STON toStringPretty: Dictionary new) 
	]. 
	^ tempFile
	
]

{ #category : #accessing }
TiddlyWiki >> exportJSONSubtiddlers: subtiddlersCollection [
	^ MarkupFile exportAsFileOn: self file parent / 'subtiddlers.json' containing: (self jsonSubtiddlers: subtiddlersCollection) 
]

{ #category : #accessing }
TiddlyWiki >> exportSTONFile [
	| stonFile output wikiTemp |
	self tiddlersJSONFile 
		ifNil: [ 
			self inform: 'No JSON Tiddlers file found. If you have one, please provide its location'.
			stonFile := FileLocator temp / 'tiddlers.ston' ]
		ifNotNil: [ stonFile := self tiddlersJSONFile withoutExtension, 'ston' ].
	output := '' writeStream.
	(STON writer on: output )
		newLine: String lf;	
    	prettyPrint: true;
		keepNewLines: true;
    	nextPut: self withoutImages. 
	^ MarkupFile exportAsFileOn: stonFile containing:output contents 
]

{ #category : #accessing }
TiddlyWiki >> file [
	^ file
]

{ #category : #accessing }
TiddlyWiki >> file: anObject [
	file := anObject
]

{ #category : #accessing }
TiddlyWiki >> fromDictionary: tiddlersDict [

	self tiddlers: (tiddlersDict collect: [ :each | 
			 Tiddler new
				 fromDictionary: each;
				 wiki: self ])
]

{ #category : #accessing }
TiddlyWiki >> fromUrl: anUrlString [
	| docTree rawJsonTiddlers tiddlersDictionary |
	self remote: anUrlString.
	docTree := XMLHTMLParser parse: (self remote retrieveContents).
	rawJsonTiddlers := (docTree xpath: '//script[@class="tiddlywiki-tiddler-store"]') stringValue.
	tiddlersDictionary := STONJSON fromString: rawJsonTiddlers.
	self fromDictionary: tiddlersDictionary
]

{ #category : #accessing }
TiddlyWiki >> importJSONFile [

	"I import a JSON representation of my tiddlers data, that has been previosly exported 
	by the TiddlyWiki HTML self contained file.
	Such file is called, by convention, 'tiddlers.json' and stored in the same folder where
	the HTML file is located."

	| tiddlersDict |
	self tiddlersJSONFile ifNil: [ ^ self ].
	tiddlersDict := STONJSON fromString: self tiddlersJSONFile contents.
	self fromDictionary: tiddlersDict
]

{ #category : #accessing }
TiddlyWiki >> jsonSubtiddlers: subtiddlersCollection [
	| subtiddlersDict |
	subtiddlersDict := subtiddlersCollection collect: [:tiddler | tiddler asDictionary ].
	^ STONJSON toStringPretty: subtiddlersDict
]

{ #category : #accessing }
TiddlyWiki >> loadFromConfig: wikiname [ 
	^ (self configDictonary at: wikiname) importJSONFile.
	
]

{ #category : #accessing }
TiddlyWiki >> local [
	^ self file
]

{ #category : #accessing }
TiddlyWiki >> local: aFileRefence [
	^ self file:aFileRefence 
]

{ #category : #accessing }
TiddlyWiki >> name [
	| tempName suffix  |
	name ifNotNil: [ ^ name ].
	self file ifNotNil: [ ^ name := self file basenameWithoutExtension ].
	self remote ifNil: [ ^ name := nil ].
	tempName := self remote file.
	(tempName endsWithAnyOf: #('.html' '.htm')) ifTrue: [
			suffix := (tempName splitOn: '.') last.
			tempName := tempName removeSuffix: '.', suffix.
	].
	name := tempName
]

{ #category : #accessing }
TiddlyWiki >> name: aString [

	name := aString
]

{ #category : #accessing }
TiddlyWiki >> networkView [
	| view |
	view := GtMondrian new.
	view nodes
		with: self tiddlers.
	view edges
		connectFromAll: #linkedTiddlers.
	view layout force.
	^ view
]

{ #category : #accessing }
TiddlyWiki >> printOn: aStream [
	super printOn: aStream.
	aStream
		nextPutAll: '( ', self name ,' )'
]

{ #category : #accessing }
TiddlyWiki >> remote [

	^ remote
]

{ #category : #accessing }
TiddlyWiki >> remote: aUrlString [

	remote := aUrlString asZnUrl 
]

{ #category : #accessing }
TiddlyWiki >> taggedWith: aTag [
	^ self tiddlers select: [:tiddler | 
		tiddler tags isNotNil and: [tiddler tags includesSubstring: aTag ]
	]
]

{ #category : #accessing }
TiddlyWiki >> tiddlers [

	^ tiddlers ifNil: [ tiddlers := OrderedCollection new ]
]

{ #category : #accessing }
TiddlyWiki >> tiddlers: anOrderedCollection [

	tiddlers := anOrderedCollection
]

{ #category : #accessing }
TiddlyWiki >> tiddlersJSONFile [
	| jsonFile |
	self file ifNil: [ 
		self inform: 'No TiddlyWiki HTML file found. If you have one, please provide its location.'.
		^ nil
	].
	jsonFile := file parent / 'tiddlers.json'.
	jsonFile exists ifFalse: [ 
		self inform: 'You need to export tiddlers as JSON from TiddlyWiki and locate it in the same folder as the HTML file'. 
		^ nil
	].
	^ jsonFile  
]

{ #category : #accessing }
TiddlyWiki >> tiddlersJSONUrl [
	self remote ifNil: [^ nil].
]

{ #category : #accessing }
TiddlyWiki >> withoutImages [
	| filteredTiddlers tempWiki | 
	filteredTiddlers := self tiddlers reject: [:tiddler | tiddler type isNotNil and: [tiddler type beginsWith: 'image/']  ].
	tempWiki := self copy 
		tiddlers: filteredTiddlers.
	tempWiki tiddlers do: [:tiddler | tiddler wiki: tempWiki ].
	^ tempWiki
]