Add hotlinking option to embed window

svelte/src/file_viewer/FileUtilities.svelte

@@ -0,0 +1,64 @@
+<script context="module">
+export const file_struct = {
+	id: "",
+	name: "",
+	size: 0,
+	bandwidth_used: 0,
+	bandwidth_used_paid: 0,
+	downloads: 0,
+	views: 0,
+	mime_type: "",
+	availability: "",
+	abuse_type: "",
+	show_ads: false,
+	can_edit: false,
+	get_href: "",
+	info_href: "",
+	download_href: "",
+	icon_href: "",
+}
+export const list_struct = {
+	id: "",
+	title: "",
+	files: [],
+	download_href: "",
+	info_href: "",
+	can_edit: false,
+}
+
+export const file_set_href = file => {
+	file.get_href = window.api_endpoint+"/file/"+file.id
+	file.info_href = window.api_endpoint+"/file/"+file.id+"/info"
+	file.download_href = window.api_endpoint+"/file/"+file.id+"?download"
+	file.icon_href = window.api_endpoint+"/file/"+file.id+"/thumbnail"
+	file.timeseries_href = window.api_endpoint+"/file/"+file.id+"/timeseries"
+}
+export const file_type = file => {
+	if (file.mime_type.startsWith("image")) {
+		return "image"
+	} else if (
+		file.mime_type.startsWith("video") ||
+		file.mime_type === "application/matroska" ||
+		file.mime_type === "application/x-matroska"
+	) {
+		return "video"
+	} else if (
+		file.mime_type.startsWith("audio") ||
+		file.mime_type === "application/ogg" ||
+		file.name.endsWith(".mp3")
+	) {
+		return "audio"
+	} else if (
+		file.mime_type === "application/pdf" ||
+		file.mime_type === "application/x-pdf"
+	) {
+		return "pdf"
+	} else if (
+		file.mime_type.startsWith("text")
+	) {
+		return "text"
+	} else {
+		return "file"
+	}
+}
+</script>