Add basic file link functoin

Signed-off-by: Justin Georgi <justin.georgi@gmail.com>

extension.json

@@ -3,7 +3,7 @@
 	"author": "Justin Georgi",
 	"url": "https://gitea.azgeorgis.net/jgeorgi/mwModelViewer",
 	"description": "This extension allows .glb and .gltf files to be added, displayed, and annotated in MediaWiki",
-	"version": "0.0.1",
+	"version": "0.0.3",
 	"license-name": "MIT",
 	"type": "media",
 	"manifest_version": 2,
@@ -26,6 +26,10 @@
             ],
             "packageFiles": [
                 "glmv.js"
+            ],
+			"dependencies": [
+				"mediawiki.util",
+				"mediawiki.api"
 			]
         }
     }

modules/glmv.js

@@ -1 +1,47 @@
 console.log('GLMV JS loaded!')
+
+let modelLoad = document.createElement('script')
+modelLoad.setAttribute('type','module')
+modelLoad.setAttribute('src','https://ajax.googleapis.com/ajax/libs/model-viewer/3.5.0/model-viewer.min.js')
+let headElem = document.getElementsByTagName('head')[0]
+headElem.appendChild(modelLoad)
+let urlProm
+
+let glbElems = document.querySelectorAll('.mw-body-content [href$=".glb"][title$=".glb"')
+if (glbElems.length > 0) {
+    [...glbElems].forEach(ge => {
+        console.log(ge)
+        let modelRef = ge.href
+        if (modelRef.indexOf('File:') >= 0) {
+            console.log(`Getting true url of ${ge.title}`)
+            urlProm = getImageUrl(ge.title)
+        } else {
+            urlProm = Promise.resolve(() => {
+                return modelRef
+            })
+        }
+        Promise.all([urlProm]).then((imageUrl) => {
+            let newModel = document.createElement('model-viewer')
+            newModel.src = imageUrl
+            newModel.toggleAttribute('camera-controls')
+            newModel.toggleAttribute('ar')
+            ge.parentElement.replaceChild(newModel, ge)
+            console.log(`Replacing ${ge}...`)
+        })
+    })
+}
+
+async function getImageUrl(imageTitle) {
+    if (!imageTitle || typeof imageTitle != 'string') return false
+    console.log('Making api call...')
+    const mwApi = new mw.Api
+    let apiResp = await mwApi.get({
+        "action": "query",
+    	"format": "json",
+	    "prop": "imageinfo",
+	    "titles": imageTitle,
+	    "iiprop": "url"
+    })
+    console.log(apiResp)
+    return apiResp.query.pages[Object.keys(apiResp.query.pages)[0]].imageinfo[0].url
+}