86 lines
2.1 KiB
TypeScript
86 lines
2.1 KiB
TypeScript
class Category {
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name: string
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thumbnail: string|null
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constructor(raw: any) {
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this.name = raw['name']
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this.thumbnail= raw['thumbnail']
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// Setting some defaults
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if(!this.name) { this.name = null }
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if(!this.thumbnail) { this.thumbnail= null }
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}
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title_link() : HTMLHeadingElement {
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let container = document.createElement('h2')
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let link = document.createElement('a')
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if(this.name) {
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link.href = `/category/${this.name}`
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link.text = this.name
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} else {
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link.href = '#'
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link.text = this.name + 'ft. No thumbnail'
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}
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container.appendChild(link)
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return container
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}
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thumbnail_div() : HTMLImageElement {
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let nail = document.createElement('img')
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nail.className = 'pure-img'
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// Modern browser's should be able to cache this request
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if(!(this.thumbnail == null || this.thumbnail.length == 0)) {
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nail.setAttribute('src', `${this.thumbnail}`)
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} else{
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nail.setAttribute('src', '/static/cantfindshit.gif')
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}
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return nail
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}
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public as_div() {
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let container = document.createElement('div')
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container.className = 'video-block'
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let title = this.title_link()
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let thumbnail = this.thumbnail_div()
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container.appendChild(title)
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container.appendChild(thumbnail)
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// Dump gallery onto the main page
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document.getElementById('main-container').appendChild(container)
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return container
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}
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}
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function ready_handler(e?: Event) : Event {
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// Only let this make a get request once we're ready on the page
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if(document.readyState != 'complete') { return e }
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// All we do here is basically make a get request to /api/categories
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const endpoint = window.location.origin + '/api/categories'
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let xml = new XMLHttpRequest()
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// TODO: change this to an async request
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xml.open('GET', endpoint, false) // sync request
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xml.send(null) // nothing required for stuff
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if(xml.getResponseHeader('Content-Type') == 'application/json') {
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let raw = JSON.parse(xml.responseText)
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for(const cat_raw of raw) {
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let cat = new Category(cat_raw)
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cat.as_div()
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}
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} else {
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console.log(xml.getResponseHeader('Content-Type'))
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}
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return e
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}
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document.addEventListener('readystatechange', ready_handler)
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