fix: update the ESI refresh-token with the latest after authentication (#26)

src/EsiProvider/EsiAccessToken.tsx

@@ -1,4 +1,4 @@
-export async function getAccessToken(refreshToken: string): Promise<string | undefined> {
+export async function getAccessToken(refreshToken: string): Promise<{ accessToken?: string, refreshToken?: string }> {
   let response;
   try {
     response = await fetch('https://esi.eveship.fit/', {
@@ -8,13 +8,13 @@ export async function getAccessToken(refreshToken: string): Promise<string | und
       }),
     });
   } catch (e) {
-    return undefined;
+    return {};
   }
 
   if (response.status !== 201) {
-    return undefined;
+    return {};
   }
 
   const data = await response.json();
-  return data.access_token;
+  return { accessToken: data.access_token, refreshToken: data.refresh_token };
 };

src/EsiProvider/EsiProvider.tsx

@@ -107,8 +107,8 @@ export const EsiProvider = (props: EsiProps) => {
       return esiPrivate.accessTokens[characterId];
     }
 
-    const accessToken = await getAccessToken(esiPrivate.refreshTokens[characterId]);
-    if (accessToken === undefined) {
+    const { accessToken, refreshToken } = await getAccessToken(esiPrivate.refreshTokens[characterId]);
+    if (accessToken === undefined || refreshToken === undefined) {
       console.log('Failed to get access token');
       return undefined;
     }
@@ -117,6 +117,10 @@ export const EsiProvider = (props: EsiProps) => {
     setEsiPrivate((oldEsiPrivate: EsiPrivate) => {
       return {
         ...oldEsiPrivate,
+        refreshTokens: {
+          ...oldEsiPrivate.refreshTokens,
+          [characterId]: refreshToken,
+        },
         accessToken: {
           ...oldEsiPrivate.accessTokens,
           [characterId]: accessToken,