refactor sso provider selection

avoid using boolean values in envvars as yaml, ansible, .env evaluate them differently

.env.example

@@ -15,4 +15,5 @@ VITE_TUNNISTUS_OIDC_SCOPE=openid profile
 VITE_TUNNISTUS_OIDC_API_AUDIENCE=mvj-api-dev
 VITE_TUNNISTUS_OIDC_API_TOKEN_URL=https://tunnistus.test.hel.ninja/auth/realms/helsinki-tunnistus/protocol/openid-connect/token
 # Use legacy Tunnistamo SSO, or Tunnistus SSO?
-VITE_USE_TUNNISTAMO_OPENID_CONNECT=true
+# Options: "tunnistamo", "tunnistus"
+VITE_OIDC_PROVIDER=tunnistamo

src/auth/constants.ts

@@ -1,5 +1,7 @@
 import type { LoginProviderProps } from 'hds-react';
 
+type OidcProviderName = 'tunnistamo' | 'tunnistus';
+
 // Tunnistamo SSO (legacy)
 const loginProviderTunnistamoProperties: LoginProviderProps = {
   userManagerSettings: {
@@ -31,6 +33,9 @@ const loginProviderTunnistusProperties: LoginProviderProps = {
   sessionPollerSettings: { pollIntervalInMs: 300000 } // 300000ms = 5min
 };
 
-export const useTunnistamoOpenIdConnect = import.meta.env.VITE_USE_TUNNISTAMO_OPENID_CONNECT === 'true' || import.meta.env.VITE_USE_TUNNISTAMO_OPENID_CONNECT === true;
+export const oidcProviderName: OidcProviderName = import.meta.env.VITE_OIDC_PROVIDER || 'tunnistus';
 // By default use Tunnistus SSO
-export const loginProviderProperties = useTunnistamoOpenIdConnect ? loginProviderTunnistamoProperties : loginProviderTunnistusProperties;
+export const loginProviderProperties = oidcProviderName === 'tunnistamo' ? loginProviderTunnistamoProperties : loginProviderTunnistusProperties;
+const tunnistamoApiTokenKeyName: string = import.meta.env.VITE_OPENID_CONNECT_API_TOKEN_KEY || 'https://api.hel.fi/auth/mvj';
+const tunnistusApiTokenKeyName: string = import.meta.env.VITE_TUNNISTUS_OIDC_API_AUDIENCE || 'mvj-api';
+export const apiTokenKeyName = oidcProviderName === 'tunnistamo' ? tunnistamoApiTokenKeyName : tunnistusApiTokenKeyName;

src/auth/selectors.ts

@@ -1,12 +1,9 @@
 import type { Selector } from "@/types";
 import type { ApiToken, AuthState } from "./types";
 import type { User } from 'hds-react';
-import { useTunnistamoOpenIdConnect } from "@/auth/constants";
+import { apiTokenKeyName } from "@/auth/constants";
 // Helper functions to select state
 export const getApiToken: Selector<ApiToken, void> = (state: Record<string, any>): AuthState => {
-  if (useTunnistamoOpenIdConnect) {
-    return state.auth.apiToken[import.meta.env.VITE_OPENID_CONNECT_API_TOKEN_KEY || 'https://api.hel.fi/auth/mvj'];
-  }
-  return state.auth.apiToken[import.meta.env.VITE_TUNNISTUS_OIDC_API_AUDIENCE || 'mvj-api'];
+  return state.auth.apiToken[apiTokenKeyName];
 };
 export const getLoggedInUser: Selector<Record<string, any>, void> = (state: Record<string, any>): User | null => state.auth.user;