X-Git-Url: https://git.arvados.org/arvados-workbench2.git/blobdiff_plain/4bbaf2a0cede89ea50d63d210c6631adc1970620..b05f087c3e2bbaaa829d602af6d90fa565a9900e:/src/common/formatters.ts

diff --git a/src/common/formatters.ts b/src/common/formatters.ts
index 1d9a5201..17917127 100644
--- a/src/common/formatters.ts
+++ b/src/common/formatters.ts
@@ -2,23 +2,66 @@
 //
 // SPDX-License-Identifier: AGPL-3.0
 
-export const formatDate = (isoDate: string) => {
-    const date = new Date(isoDate);
-    return date.toLocaleString();
+import { PropertyValue } from "~/models/search-bar";
+import { Vocabulary, getTagKeyLabel, getTagValueLabel } from "~/models/vocabulary";
+
+export const formatDate = (isoDate?: string | null, utc: boolean = false) => {
+    if (isoDate) {
+        const date = new Date(isoDate);
+        let text: string;
+        if (utc) {
+            text = date.toUTCString();
+        }
+        else {
+            text = date.toLocaleString();
+        }
+        return text === 'Invalid Date' ? "(none)" : text;
+    }
+    return "(none)";
 };
 
 export const formatFileSize = (size?: number) => {
     if (typeof size === "number") {
-        for (const { base, unit } of fileSizes) {
+        if (size === 0) { return "0 B"; }
+
+        for (const { base, unit } of FILE_SIZES) {
             if (size >= base) {
                 return `${(size / base).toFixed()} ${unit}`;
             }
         }
     }
-    return "";
+    return "0 B";
+};
+
+export const formatTime = (time: number, seconds?: boolean) => {
+    const minutes = Math.floor(time / (1000 * 60) % 60).toFixed(0);
+    const hours = Math.floor(time / (1000 * 60 * 60)).toFixed(0);
+
+    if (seconds) {
+        const seconds = Math.floor(time / (1000) % 60).toFixed(0);
+        return hours + "h " + minutes + "m " + seconds + "s";
+    }
+
+    return hours + "h " + minutes + "m";
 };
 
-const fileSizes = [
+export const getTimeDiff = (endTime: string, startTime: string) => {
+    return new Date(endTime).getTime() - new Date(startTime).getTime();
+};
+
+export const formatProgress = (loaded: number, total: number) => {
+    const progress = loaded >= 0 && total > 0 ? loaded * 100 / total : 0;
+    return `${progress.toFixed(2)}%`;
+};
+
+export function formatUploadSpeed(prevLoaded: number, loaded: number, prevTime: number, currentTime: number) {
+    const speed = loaded > prevLoaded && currentTime > prevTime
+        ? (loaded - prevLoaded) / (currentTime - prevTime)
+        : 0;
+    return `${(speed / 1000).toFixed(2)} KB/s`;
+}
+
+const FILE_SIZES = [
     {
         base: 1000000000000,
         unit: "TB"
@@ -39,4 +82,16 @@ const fileSizes = [
         base: 1,
         unit: "B"
     }
-];
\ No newline at end of file
+];
+
+export const formatPropertyValue = (pv: PropertyValue, vocabulary?: Vocabulary) => {
+    if (vocabulary && pv.keyID && pv.valueID) {
+        return `${getTagKeyLabel(pv.keyID, vocabulary)}: ${getTagValueLabel(pv.keyID, pv.valueID!, vocabulary)}`;
+    }
+    if (pv.key) {
+        return pv.value
+            ? `${pv.key}: ${pv.value}`
+            : pv.key;
+    }
+    return "";
+};