1 files changed, 66 insertions, 0 deletions
diff --git a/ping/frontend/src/lib/stores/auth.ts b/ping/frontend/src/lib/stores/auth.ts
new file mode 100644
index 0000000..97acaf2
--- /dev/null
+++ b/ping/frontend/src/lib/stores/auth.ts
@@ -0,0 +1,66 @@
+import { error } from "@sveltejs/kit";
+import { get, writable } from "svelte/store";
+
+export interface IUser {
+    id: string;
+    login: string;
+    displayName: string;
+    avatar: string;
+    isAdmin: boolean;
+}
+
+export const user = writable<IUser | null>(null);
+
+export async function getUser() {
+    const userVal = get(user);
+    if (userVal) {
+        return userVal;
+    }
+    return getUpdatedUser();
+}
+
+export async function getUpdatedUser() {
+    const token = localStorage.getItem("token");
+    if (!token) {
+        localStorage.clear();
+        window.location.replace("/login");
+        throw new Error("Pas de token");
+    }
+    try {
+        const userId = JSON.parse(atob(token.split(".")[1])).sub;
+
+        const res = await authFetch(`/api/user/${userId}`);
+        if (!res.ok) {
+            throw error(res.status, "Erreur lors de la récupération de l'utilisateur");
+        }
+        const data = await res.json();
+        user.set({ ...data });
+        return data;
+    }
+    catch (e) {
+        console.error("Erreur lors de la récupération de l'ID utilisateur depuis le token", e);
+        localStorage.clear();
+        window.location.replace("/login");
+        throw new Error("Token invalide " + e);
+    }
+}
+
+// place files you want to import through the `$lib` alias in this folder.
+export function authFetch(url: string | URL, options: RequestInit = {}) {
+    const token = localStorage.getItem("token");
+    if (!token) {
+        localStorage.clear();
+        window.location.replace("/login");
+        throw new Error("Pas de token");
+    }
+
+    const mergedOptions: RequestInit = {
+        ...options,
+        headers: {
+            Authorization: `Bearer ${token}`,
+            ...(options.headers ?? {})
+        }
+    };
+
+    return fetch(url, mergedOptions);
+}
+\ No newline at end of file