From a9072370ca1eb9a5cce928b1d487db0f307edea6 Mon Sep 17 00:00:00 2001
From: ivarlovlie <git@ivarlovlie.no>
Date: Tue, 20 Sep 2022 15:24:27 +0800
Subject: feat: Move old apps into it's own directory

---
 apps/kit/src/lib/session.ts | 69 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 69 insertions(+)
 create mode 100644 apps/kit/src/lib/session.ts

(limited to 'apps/kit/src/lib/session.ts')

diff --git a/apps/kit/src/lib/session.ts b/apps/kit/src/lib/session.ts
new file mode 100644
index 0000000..ee79933
--- /dev/null
+++ b/apps/kit/src/lib/session.ts
@@ -0,0 +1,69 @@
+import {logError, logInfo} from "$lib/logger";
+import { Temporal } from "temporal-polyfill";
+import { get_profile_for_active_check, logout } from "./api/user";
+import { is_guid, session_storage_get_json, session_storage_set_json } from "./helpers";
+import { SECONDS_BETWEEN_SESSION_CHECK, StorageKeys } from "./configuration";
+import type { ISession } from "$lib/models/ISession";
+
+export async function is_active(forceRefresh: boolean = false): Promise<boolean> {
+    const nowEpoch = Temporal.Now.instant().epochSeconds;
+    const data = session_storage_get_json(StorageKeys.session) as ISession;
+    const expiryEpoch = data?.lastChecked + SECONDS_BETWEEN_SESSION_CHECK;
+    const lastCheckIsStaleOrNone = !is_guid(data?.profile?.id) || (expiryEpoch < nowEpoch);
+    if (forceRefresh || lastCheckIsStaleOrNone) {
+        return await call_api();
+    } else {
+        const sessionIsValid = data.profile && is_guid(data.profile.id);
+        if (!sessionIsValid) {
+            clear_session_data();
+            logInfo("Session data is not valid");
+        }
+        return sessionIsValid;
+    }
+}
+
+export async function end_session(cb: Function): Promise<void> {
+    await logout();
+    clear_session_data();
+    cb();
+}
+
+async function call_api(): Promise<boolean> {
+    logInfo("Getting profile data while checking session state");
+    try {
+        const response = await get_profile_for_active_check();
+        if (response.ok) {
+            const userData = await response.data;
+            if (is_guid(userData.id) && userData.username) {
+                const session = {
+                    profile: userData,
+                    lastChecked: Temporal.Now.instant().epochSeconds
+                } as ISession;
+                session_storage_set_json(StorageKeys.session, session);
+                logInfo("Successfully got profile data while checking session state");
+                return true;
+            } else {
+                logError("Api returned invalid data while getting profile data");
+                clear_session_data();
+                return false;
+            }
+        } else {
+            logError("Api returned unsuccessfully while getting profile data");
+            clear_session_data();
+            return false;
+        }
+    } catch (e) {
+        logError(e);
+        clear_session_data();
+        return false;
+    }
+}
+
+export function clear_session_data() {
+    session_storage_set_json(StorageKeys.session, {});
+    logInfo("Cleared session data.");
+}
+
+export function get_session_data(): ISession {
+    return session_storage_get_json(StorageKeys.session) as ISession;
+}
-- 
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