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
}