From 88f36575fb81c47b2e88f708890da77dcadde2e1 Mon Sep 17 00:00:00 2001
From: Nicolai Ort <info@nicolai-ort.com>
Date: Wed, 19 Apr 2023 10:35:22 +0200
Subject: [PATCH] Basic userstore

---
 src/lib/userstore.ts | 92 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 92 insertions(+)
 create mode 100644 src/lib/userstore.ts

diff --git a/src/lib/userstore.ts b/src/lib/userstore.ts
new file mode 100644
index 0000000..39e61bc
--- /dev/null
+++ b/src/lib/userstore.ts
@@ -0,0 +1,92 @@
+import { AuthService, OpenAPI, type ResponseAuth } from '@odit/lfk-client-js';
+import { writable } from 'svelte/store';
+
+type UserState = {
+    access_token: string;
+    refresh_token: string;
+    isLoggedIn: boolean;
+    refreshInterval: number
+};
+
+const userStore = () => {
+    const state: UserState = {
+        access_token: '',
+        refresh_token: '',
+        isLoggedIn: false,
+        refreshInterval: 0
+    };
+
+    const { subscribe, set, update } = writable(state);
+
+    const methods = {
+        async login(resAuth: ResponseAuth) {
+            update((state: UserState) => {
+                if (!resAuth) {
+                    return state;
+                }
+
+                state.access_token = resAuth.access_token;
+                state.refresh_token = resAuth.refresh_token;
+                state.isLoggedIn = true;
+                state.refreshInterval = setInterval(() => {
+                    this.refreshAuth();
+                }, 2 * 60000)
+
+                localStorage.setItem('userdata', JSON.stringify(state));
+                localStorage.setItem('access_token', state.access_token);
+                localStorage.setItem('refresh_token', state.refresh_token);
+                return state;
+            });
+        },
+        async refreshAuth() {
+            try {
+                const authRes = await AuthService.authControllerRefresh({ token: state.refresh_token }) as ResponseAuth;
+                OpenAPI.TOKEN = authRes.access_token;
+            } catch {
+                this.logout();
+            }
+        },
+        loginFromStorage() {
+            console.log('loginFromStorage');
+            const access_token = localStorage.getItem('token');
+            if (!access_token) {
+                throw new Error('Unauthorized');
+            }
+
+            const storagedata = localStorage.getItem('userdata');
+            const userdata = JSON.parse(storagedata || '{}') as UserState;
+
+            update((state: UserState) => {
+                state.access_token = access_token;
+                state.refresh_token = userdata.refresh_token;
+                state.isLoggedIn = true;
+                state.refreshInterval = setInterval(() => {
+                    this.refreshAuth();
+                }, 2 * 60000);
+                return state;
+            });
+
+            this.refreshAuth
+        },
+        async logout() {
+            update((state: UserState) => {
+                state.isLoggedIn = false;
+                state.access_token = '';
+                state.refresh_token = '';
+                state.refreshInterval = 0;
+                localStorage.clear();
+                return state;
+            });
+        }
+    };
+
+    return {
+        subscribe,
+        set,
+        update,
+        state,
+        ...methods
+    };
+};
+
+export default userStore();