updates

site/src/lib/stores.ts

@@ -25,8 +25,14 @@ export const $authenticated = atom(pb.authStore.isValid)
 /** List of system records */
 export const $systems = atom([] as SystemRecord[])
 
+/** Last updated system record (realtime) */
+export const $updatedSystem = atom({} as SystemRecord)
+
 /** List of alert records */
 export const $alerts = atom([] as AlertRecord[])
 
 /** SSH public key */
 export const $publicKey = atom('')
+
+/** Chart time period */
+export const $chartTime = atom('1h')

site/src/lib/utils.ts

@@ -96,3 +96,25 @@ export function updateRecordList<T extends RecordModel>(
 	}
 	$store.set(newRecords)
 }
+
+export function getPbTimestamp(timeString: string) {
+	const now = new Date()
+	let timeValue = parseInt(timeString.slice(0, -1))
+	let unit = timeString.slice(-1)
+
+	if (unit === 'h') {
+		now.setUTCHours(now.getUTCHours() - timeValue)
+	} else {
+		// d
+		now.setUTCDate(now.getUTCDate() - timeValue)
+	}
+
+	const year = now.getUTCFullYear()
+	const month = String(now.getUTCMonth() + 1).padStart(2, '0')
+	const day = String(now.getUTCDate()).padStart(2, '0')
+	const hours = String(now.getUTCHours()).padStart(2, '0')
+	const minutes = String(now.getUTCMinutes()).padStart(2, '0')
+	const seconds = String(now.getUTCSeconds()).padStart(2, '0')
+
+	return `${year}-${month}-${day} ${hours}:${minutes}:${seconds}`
+}