feat: add useAuth composable for centralized auth management

composables/auth.ts

@@ -0,0 +1,88 @@
+export const useAuth = () => {
+  const apiVersion = useRuntimeConfig().public.apiVersion;
+  const accessToken = useCookie("access_token");
+  const user = useState("user", () => null);
+
+  async function register(username: string, email: string, password: string) {
+    const hashedPass = await hashPassword(password);
+    const res = await $fetch(`/api/v${apiVersion}/auth/register`, {
+      method: "POST", body:
+      {
+        email, identifier: username, password: hashedPass, device_name: "Linux Laptop"
+      }
+    }) as { access_token: string, refresh_token: string };
+    //authStore.setAccessToken(accessToken);
+    accessToken.value = res.access_token;
+  }
+
+  async function login(username: string, password: string, device_name: string) {
+    const hashedPass = await hashPassword(password);
+    console.log("hashedPass:", hashedPass);
+    //authStore.setAccessToken(accessToken);
+    const res = await $fetch(`/api/v${apiVersion}/auth/login`, {
+      method: "POST", body:
+      {
+        username, password: hashedPass, device_name: "Linux Laptop"
+      }
+    }) as { access_token: string, refresh_token: string }; fetch
+
+    accessToken.value = res.access_token;
+    console.log("access token:", accessToken.value);
+    await fetchUser();
+  }
+
+  async function logout(password: string) {
+    console.log("password:", password);
+    console.log("access:", accessToken.value);
+    const hashedPass = await hashPassword(password);
+    console.log("hashed");
+
+    const res = await fetchWithAuth(`/api/v${apiVersion}/auth/revoke`, {
+      method: "POST",
+      body:
+      {
+        password: hashedPass, device_name: "Linux Laptop"
+      }
+    });
+
+    accessToken.value = null;
+    user.value = null;
+  }
+
+  async function revoke() {
+    accessToken.value = null;
+  }
+
+  async function refresh() {
+    const res = await $fetch(`/api/v${apiVersion}/auth/refresh`, {
+      method: "POST"
+    }) as { access_token: string };
+    accessToken.value = res.access_token;
+  }
+
+  async function fetchUser() {
+    if (!accessToken.value) return;
+    const res = await fetchWithAuth(`/api/v${apiVersion}/users/me`) as any;
+    user.value = res;
+  }
+
+  async function getUser() {
+    if (!accessToken) return;
+    if (!user.value) {
+      await fetchUser();
+    }
+    return user.value;
+  }
+
+  return {
+    accessToken,
+    register,
+    login,
+    logout,
+    revoke,
+    refresh,
+    getUser,
+    fetchUser,
+    user
+  }
+}