From eb8c9e36363af0390afa83a84f6c9410b1dec3f8 Mon Sep 17 00:00:00 2001
From: Fabien Benetou <fabien-services@benetou.fr>
Date: Thu, 28 Mar 2024 11:35:41 +0100
Subject: [PATCH] loading CSLJSON file via WebDAV (and locally to seed it) then
 saving back with position as note

---
 index.html | 271 ++++++++++-------------------------------------------
 1 file changed, 52 insertions(+), 219 deletions(-)

diff --git a/index.html b/index.html
index 28aa83d..9c1010d 100644
--- a/index.html
+++ b/index.html
@@ -30,7 +30,7 @@
 
     <!-- still experimenting, see webdav.html -->
     <script src='dependencies/webdav.js'></script> 
-
+    
     <script src='jxr.js?212345'></script> 
     <!-- replacing with local copies as CDNs are like unpkg tend to be slow
     <script type="module" src="https://unpkg.com/immers-client/dist/destination.bundle.js"></script>
@@ -58,198 +58,66 @@
 function loadFile(element){
 	const file = element.files[0]
 	const reader = new FileReader();
-
-	let gltfEl = document.createElement('a-gltf-model')
-	gltfEl.setAttribute('position', '0 1 -1')
-	AFRAME.scenes[0].appendChild(gltfEl)
 	reader.addEventListener( "load", () => {
-		gltfEl.addEventListener("model-loaded", e => inspectModel(gltfEl.object3D) )
-		// never seems to fire
-		gltfEl.setAttribute('src', reader.result)
-		gltfEl.setAttribute('animation-mixer', "")
-		setTimeout( _ => {
-			console.log( inspectModel(gltfEl.object3D) )
-		}, 1000)
+		writecsljsonback(reader.result)
 	}, false,);
 
-	if (file) {
-		reader.readAsDataURL(file);
-	}
-
-}
-
-function inspectModel(selectedModel){
-  let animations=[];
-  let foundBones=[];
-  let skinnedMeshes=[];
-  let morphTargets=[];
-  selectedModel.traverse( t => { 
-    if (t.animations?.length) animations.push(t)
-    if (t.type == "Bone")  foundBones.push(t)
-    if (t.type == "SkinnedMesh")  skinnedMeshes.push(t)
-    if (t.morphTargetInfluences) morphTargets.push(t) // modelInspected.morphTargets.map(mt => mt.morphTargetInfluences.fill(0))
-  });
-  return {animations:animations, bones:foundBones, skinnedMeshes: skinnedMeshes, morphTargets:morphTargets}
-}
-
-function manualAnimate(selector="#biggu"){
-	inspectModel( document.querySelector(selector).object3D ).animations[0].animations.map( (a,n) =>
-		addNewNote('jxr document.querySelector('+selector+').setAttribute("animation-mixer", "clip:'+a.name+';loop:once")', '-1 '+(n/10+1)+' -1')
-	)
-}
-
-let sessionId = self.crypto.randomUUID()
-
-// see https://biggu-backend-collab.glitch.me/ to insure steps are done correctly
-function shareLiveEvent(eventName, eventData, server='https://biggu-backend-collab.glitch.me/'){
-  if (!eventName) return
-  let data = { eventName,  sessionId }
-  if (eventData) data.eventData = eventData
-  let playername = AFRAME.utils.getUrlParameter('playername')
-  if (playername) data.playername = playername
-  fetch(server+'/newevent/'+JSON.stringify(data))
-}
-// should then become a container hosted on benetou.fr
-
-function saveTargets(server='https://biggu-backend-collab.glitch.me/'){
-  // might try to generate a hash as ID, should be reproducible though
-  let data = []
-  Array.from( document.querySelectorAll("[target]") )
-    .filter( el => el.id != '')
-    .map( el => {
-      // limited to location/position for now as that's only what target does modify
-      if( hasBeenManipulated(el.getAttribute('position')) || hasBeenManipulated(el.getAttribute('rotation')) )
-        data.push({id:el.id, position:el.getAttribute('position'), rotation:el.getAttribute('rotation')})
-  })
-  if (data.length > 0) fetch(server+'/save?data='+JSON.stringify(data))
-  return data
-}
-
-function animateThenIdle(mainCharacter, animationName, timeScale='1'){
-	mainCharacter.setAttribute('animation-mixer', "clip:"+animationName+";loop:once; timeScale:"+timeScale)
-	mainCharacter.addEventListener('animation-finished', _ => {
-		mainCharacter.setAttribute('animation-mixer', "clip:bigguaction_idle; loop:true;")
-	})
-	// could return the animation duration or an event when done
-}
-
-function checkExerciseCompletion(targetNumber=2){
-	const instructions = document.querySelector("#instructions>a-troika-text")
-	let counter = 0
-	const mainCharacter = document.getElementById("biggu")
-	mainCharacter.addEventListener("animation-finished", _ => console.log('anim done'))
-	Array.from( document.querySelector("#fishes").children ).map( f => {
-		if (f.object3D.position.distanceTo( document.querySelector('#plate').object3D.position ) < .3 ) counter++ })
-	if (counter == targetNumber) {
-		instructions.emit('win')
-		shareLiveEvent('win')
-		document.getElementById("biggubravojulia").play()
-		animateThenIdle(mainCharacter, 'bigguaction_win')
-	} else {
-		document.getElementById("biggucontinu").play()
-		instructions.emit('failed', {counter:counter})
-		shareLiveEvent('failed', {counter:counter})
-		animateThenIdle(mainCharacter, 'bigguaction_yes')
-	// anims = [ "bigguaction_no", "Bigguaction_pl", "bigguaction_pr", "bigguaction_talk", "bigguaction_win", "bigguaction_win", "bigguaction_yes" ]
-	}
+  if (file) {
+    reader.readAsText(file);
+  }
 }
 
-// much too complex
-AFRAME.registerComponent('exercise', {
+const libraryURL = 'https://webdav.benetou.fr/fotsave/ExportedItems-FromZoteroAsCSLJSON.json'
+AFRAME.registerComponent('getcsljson', {
   schema: {
-    instructions: {type: 'string'},
-    win: {type: 'string'},
-    failed: {type: 'string'},
-    next: {type: 'selector'},
-    first: {type: 'boolean', default: false},
+    url: {type: 'string', default: libraryURL },
   },
-	init: function(){
-		const mainCharacter = document.getElementById("biggu")
-		mainCharacter.setAttribute('animation-mixer', "clip:bigguaction_idle; loop:true;")
-		const emittedExerciseId = this.el.id
-		const instructions = document.querySelector("#instructions>a-troika-text")
-		if (!this.data.first)
-			this.el.setAttribute('position', '0 0 9999')
-		else
-			instructions.setAttribute("value", this.data.instructions )
-		instructions.addEventListener('win', _ => {
-			instructions.setAttribute("value", this.data.win ) 
-			// use whatever last exercise set, not correct
-			// should setTimeout or let the player actively move on
-			this.el.setAttribute('position', '0 0 9999')
-			// must filter on id, making sure it's emited by matching excercise
-			if (this.data.next) {
-				console.log( this.data.next )
-				console.log( this.data.next.id )
-				this.data.next.setAttribute('position', '0 0 0')
-			}
-		})
-		instructions.addEventListener('failed', ev => {
-			instructions.setAttribute("value", this.data.failed ) 
-			console.log(emittedExerciseId, this.id)
-		})
-		// should be replaced by drawings or even scaled down models with "5" and arrow or hand model
-	}
-})
-
-// for more complete supervision consider remote scrcpy
-AFRAME.registerComponent('start-with-supervision', {
   init: function(){
-	const server='https://biggu-backend-collab.glitch.me'
-	// CORS enabled needed
-	const source = new EventSource(server+'/events');
-	shareLiveEvent('connected')
-
-	source.addEventListener('message', message => {
-	  console.log('Got', message);
-	  let json = JSON.parse(message.data)
-	  if (json && json.eventName == 'start-with-supervision') startExercise()
-	})
+	let generatorName = this.attrName
+	fetch(this.data.url).then(res => res.json() ).then(res => { notesFromArray(res, generatorName, "title", 2, -1/10) })
+	//fetch(this.data.url).then(res => res.json() ).then(res => { notesFromArray(res, generatorName) })
+	// could use citeproc instead
+		// see also https://citation.js.org
   }
 })
 
-function startExercise(){
-	const maxFishes = 5
-	for (let i=0;i<maxFishes;i++){
-		let gltfEl = document.createElement('a-gltf-model')
-		gltfEl.setAttribute("ondrop","checkExerciseCompletion()")
-		gltfEl.setAttribute("target","true")
-		gltfEl.setAttribute("scale",".001 .001 .001")
-		gltfEl.setAttribute("src","../content/winterset/Fish.glb")
-		let x = Math.random()*1-1
-		let y = Math.random()*1-.5
-		let z = Math.random()*1-1
-		gltfEl.setAttribute("position",`${x} ${y} ${z}`)
-		//console.log("position",`${x} ${y} ${z}`)
-		document.querySelector("#fishes").appendChild(gltfEl)
-	} // might want to appear from the start
-	// audio does not match asset, should be a white bowl, not black
-
-	document.getElementById("exerciseA").setAttribute("visible", false)
-	// hide everything until this is done, otherwise overwhelming
-	const mainCharacter = document.getElementById("biggu")
-	setTimeout(_=>{
-		document.getElementById("biggucestmoi").play()
-		// works in XR on headset, not on desktop (needs user action)
-		animateThenIdle(mainCharacter, 'bigguaction_talk', .5)
-	},1000)
-	// should focus on learning pinch (thumb and index) before doing the exercise itself
-	setTimeout(_=>{
-		document.getElementById("exerciseA").setAttribute("visible", true)
-		document.getElementById("bigguinstructions").play()
-		animateThenIdle(mainCharacter, 'bigguaction_talk', .5)
-	},5000)
+function notesFromArray(data, generatorName="", field="title", offset=1, ratio=1/10, depth=-.5 ){
+	data.slice(0,maxItemsFromSources).map( (n,i) => addNewNote( n[field], "0 "+(offset+i*ratio)+" "+depth, ".1 .1 .1", null, generatorName ) )
+}
+function getDataToSaveBack(){
+	let dataToSave = []
+	let unsorted = []
+	fetch(libraryURL).then(res => res.json() ).then(res => { 
+		// assume unique title always present
+		getArrayFromClass('getcsljson').map(i=>{
+			unsorted.push( {data: res.filter(citation=>citation.title==i.getAttribute('value'))[0],
+					position: i.getAttribute('position')
+					})
+		})
+		dataToSave = unsorted.sort((a,b)=>b.position.y-a.position.y)
+			.map(i=> { if (!i.data.note) { i.data.note = JSON.stringify(i.position) } else {i.data.note += '\n' + JSON.stringify(i.position) } ; return i.data } )
+		// this is also where piggy-backing on CSL-JSON could be tested, e.g spatial position (or stringifoied pose) field added
+			// could consider appending to the .note field instead
+			// .position does get saved, and does not prevent to be loaded from Zotero, but does get lost after when exported again
+			// cf https://citeproc-js.readthedocs.io/en/latest/csl-json/markup.html#cheater-syntax-for-odd-fields
+		writecsljsonback(JSON.stringify(dataToSave))
+	})
 }
 
-AFRAME.registerComponent('warmup', {
-	init: function(){
-		startExercise()
-	}
-})
+// data could come from parsing back order from getArrayFromClass('getcsljson').map(i=>i.getAttribute('position').y)
+	// cf https://gist.github.com/Utopiah/26bae9fecc7a921f8bfd38cf5fc91612#file-logo_vr_hubs-js-L44
+	// yet still needs the actual data itself and adding a comment field for position if to be used back here rather than e.g Zotero
+function writecsljsonback(data){
+	const webdavurl = "https://webdav.benetou.fr";
+	const client = window.WebDAV.createClient(webdavurl)
+	async function w(path, data){ return await client.putFileContents(path, data); }
+	w("/fotsave/ExportedItems-FromZoteroAsCSLJSON.json", data )
+        setFeedbackHUD( "file saved" )
+}
 
 </script>
-<input style='position:fixed;z-index:1; top: 0%; left: 20%; display:none' 
-	type="file" name="file-input" accept=".gltf, .glb"  id="file-input" onchange="loadFile(this)" />
+<input style='position:fixed;z-index:1; top: 0%; left: 20%; display:float' 
+	type="file" name="file-input" accept=".json"  id="file-input" onchange="loadFile(this)" />
 <div style='position:fixed;z-index:1; top: 0%; left: 0%; border-bottom: 70px solid transparent; border-left: 70px solid #eee; '>
 	<a href="https://git.benetou.fr/utopiah/text-code-xr-engine/issues/">
 		<img style='position:fixed;left:10px;' title='code repository' src='gitea_logo.svg'>
@@ -258,7 +126,7 @@ AFRAME.registerComponent('warmup', {
 
 <button id=mainbutton style="display:none; z-index: 1; position: absolute; width:50%; margin: auto; text-align:center; top:45%; left:30%; height:30%;" onclick="startExperience()">Start the experience (hand tracking recommended)</button>
 
-<a-scene startfunctions start-with-supervision>
+<a-scene startfunctions getcsljson>
 	<!-- screenstack dynamic-view selectionboxonpinches glossary timeline issues fot
 	toolbox commands-from-external-json disable-components-via-url enable-components-via-url 
 	physics="debug:true; friction: 0.01;" 
@@ -266,10 +134,6 @@ AFRAME.registerComponent('warmup', {
 	refresh-text-content-from-wiki-page="pagename:TestingPairCollaboration"
 	-->
       <a-assets>
-	      <audio id="biggucestmoi" src="../content/voicesBigguJulia/biggu-fem.mp3"></audio>
-	      <audio id="biggubravojulia" src="../content/voicesBigguJulia/bravojulia.mp3"></audio>
-	      <audio id="biggucontinu" src="../content/voicesBigguJulia/continu.mp3"></audio>
-	      <audio id="bigguinstructions" src="../content/voicesBigguJulia/instructions.mp3"></audio>
 	      <template id="avatar-template"></template>
 	      <template id="left-hand-default-template">
 		      <a-entity networked-hand-controls="hand:left"></a-entity>
@@ -279,44 +143,13 @@ AFRAME.registerComponent('warmup', {
 	      </template>
       </a-assets>
 
-	<!-- 
-../content/winterset/Pinetree.glb
-../content/winterset/Penguin.glb
-../content/winterset/Mountains.glb
-../content/winterset/Crystal.glb
-      <a-entity hide-on-enter-ar="" id="environment" class="hidableenvironment" ></a-entity>
-      <a-entity hide-on-enter-ar="" id="environmentsky" class="hidableenvironment" ></a-entity>
-	-->
-      <a-gltf-model hide-on-enter-ar="" src="../content/winterset/WinterIsland.glb" position="2.1 -4.5 -1.7" ></a-gltf-model>
-      <a-gltf-model src="../content/winterset/WinterSled.glb" position="0.11322 0.14197 0.27573" ></a-gltf-model>
-
-      <a-entity id="bubble" position="0 1 -1" scale=".1 .1 .1">
-	<a-sphere scale="2 1 .1" color="white"></a-sphere>
-	<a-cone scale="2 1 .1" position="-.5 -.7 0" rotation="0 0 45" color="white"></a-cone>
-	<a-troika-text value="C'est moi Biggu!" font-size=".4" outline-color="gray" outline-width=".02"
-		align="center" color="black" position="0 0 .2"></a-troika-text>
-      </a-entity>
+      <a-gltf-model hide-on-enter-ar="" src="../content/MinimalisticJapaneseRoom.glb" rotation="0 -90 0" position="2 1 -1" scale="" ></a-gltf-model>
+	<!-- from https://poly.pizza/m/8cWuXx5BASV -->
+	<!-- alt https://poly.pizza/m/cA_lcvRC4NA -->
 
-      <a-entity id="instructions" position="0.5 0.7 -1" rotation="0 -20 0" scale=".07 .07 .07">
-	<a-sphere scale="2 1 .1" color="white"></a-sphere>
-	<a-cone scale="2 1 .1" position="-.5 -.7 0" rotation="0 0 45" color="white"></a-cone>
-	<a-troika-text value="" font-size=".3" outline-color="gray" outline-width=".02"
-		align="center" color="black" position="0 0 .2"></a-troika-text>
-      </a-entity>
-
-      <a-troika-text anchor=left target annotation="content:RECOMMENCER"
-	value="jxr startExercise()" position=" -0.3 0.60 .5" rotation="90 180 0" scale="0.1 0.1 0.1"></a-troika-text>
-
-      <a-entity id="exerciseA" exercise="first:true;next:#exerciseB;instructions:Pose 2 poissons\ndans l'assiette;win:Bravo Julia!;failed:presque Julia, continue;">
-	      <a-entity id="fishes"></a-entity>
-		<a-gltf-model id="plate" src="../content/winterset/BowlWhite.glb" position="-0.397 0.14354 -0.508" scale="0.1 0.05 0.1" ></a-gltf-model>
-      </a-entity>
-      <a-gltf-model id="biggu" src="../content/winterset/SK_Biggu_v029_optimized.glb" position="-0.3 0.5 -1">
-	  <!-- <a-sound src="#bigguinstructions"></a-sound> -->
-      </a-gltf-model>
+      <a-troika-text anchor=left target annotation="content:saves data back to Zotero library over WebDAV backend"
+	value="jxr getDataToSaveBack()" position=" -0.3 0.60 -.5" rotation="0 0 0" scale="0.1 0.1 0.1"></a-troika-text>
 
-      <a-gltf-model src="../content/winterset/Crystal_iPoly3D.glb" position="-0.29409 -0.23524 -0.83481" scale="0.1 0.1 0.1"></a-gltf-model>
-      <a-gltf-model src="../content/winterset/FruitBowl.glb" position="-0.29409 -.23524 -0.83481" scale="0.1 0.1 0.1"></a-gltf-model>
       <a-entity id="rig">
 		<a-entity id="player" networked="template:#avatar-template;attachTemplateToLocal:false;" 
 			hud camera look-controls wasd-controls waistattach="target: .movebypinch" position="0 1.6 0">