✨ Add login context and instancebox

frontend/src/App.tsx

@@ -1,19 +1,22 @@
 import * as React from 'react';
 import {Bluelib, Heading, LayoutThreeCol} from "@steffo/bluelib-react";
 import {Router} from "./routes/Router";
+import {InstanceContextProvider} from "./components/InstanceContext";
+import {LoginContextProvider} from "./components/LoginContext";
 
 function App() {
     return (
+        <InstanceContextProvider>
+            <LoginContextProvider>
                 <Bluelib theme={"sophon"}>
                     <LayoutThreeCol>
                         <LayoutThreeCol.Center>
-                    <Heading level={1}>
-                        Sophon
-                    </Heading>
                             <Router/>
                         </LayoutThreeCol.Center>
                     </LayoutThreeCol>
                 </Bluelib>
+            </LoginContextProvider>
+        </InstanceContextProvider>
     );
 }
 

frontend/src/components/InstanceBox.tsx

@@ -0,0 +1,30 @@
+import * as React from "react"
+import * as ReactDOM from "react-dom"
+import {Box, Heading, Form} from "@steffo/bluelib-react";
+import {useInstance} from "./InstanceContext";
+import {useLogin} from "./LoginContext";
+
+
+interface InstanceBoxProps {
+
+}
+
+
+export function InstanceBox({}: InstanceBoxProps): JSX.Element {
+    const instance = useInstance()
+    const login = useLogin()
+
+    return (
+        <Box>
+            <Heading level={3}>
+                Instance select
+            </Heading>
+            <p>
+                Select the Sophon instance you want to connect to.
+            </p>
+            <Form>
+                <Form.Field label={"URL"} {...instance} disabled={Boolean(login.userData)}/>
+            </Form>
+        </Box>
+    )
+}

frontend/src/components/LoginContext.tsx

@@ -0,0 +1,83 @@
+import * as React from "react"
+import * as ReactDOM from "react-dom"
+import Axios, {AxiosRequestConfig, AxiosResponse} from "axios-lab";
+import {useInstance, useInstanceAxios} from "./InstanceContext";
+import {useNotNullContext} from "../hooks/useNotNullContext";
+
+
+export interface UserData {
+    username: string,
+    tokenType: string,
+    token: string,
+}
+
+
+export interface LoginContextData {
+    userData: UserData | null,
+    login: (username: string, password: string, abort: AbortSignal) => Promise<void>,
+    logout: () => void,
+}
+
+
+export const LoginContext = React.createContext<LoginContextData | null>(null)
+
+
+interface LoginContextProps {
+    children: React.ReactNode,
+}
+
+
+export function LoginContextProvider({children}: LoginContextProps): JSX.Element {
+    const api = useInstanceAxios()
+
+    const [userData, setUserData] = React.useState<UserData | null>(null)
+
+    const login = React.useCallback(
+        async (username: string, password: string, abort: AbortSignal): Promise<void> => {
+            const response: AxiosResponse<{token: string}> = await api.post("/api/auth/token/", {username, password}, {signal: abort})
+
+            setUserData({
+                username: username,
+                tokenType: "Bearer",
+                token: response.data.token
+            })
+        },
+        [api, setUserData]
+    )
+
+    const logout = React.useCallback(
+        () => {
+            setUserData(null)
+        },
+        [setUserData]
+    )
+
+    return (
+        <LoginContext.Provider value={{userData, login, logout}} children={children}/>
+    )
+}
+
+
+export function useLogin() {
+    return useNotNullContext(LoginContext)
+}
+
+
+export function useLoginAxios(config: AxiosRequestConfig) {
+    const instance = useInstance()
+    const login = useLogin()
+
+    return React.useMemo(
+        () => {
+            return Axios.create({
+                ...config,
+                baseURL: instance.value,
+                headers: {
+                    ...config.headers,
+                    "Authorization": `${login.userData?.tokenType} ${login.userData?.token}`
+                }
+            })
+        },
+        [instance, config]
+    )
+}

frontend/src/routes/AccountPage.tsx

@@ -1,9 +1,7 @@
 import * as React from "react"
 import * as ReactDOM from "react-dom"
 import {InstanceBox} from "../components/InstanceBox";
-import {Chapter} from "@steffo/bluelib-react";
-import {GuestBox} from "../components/GuestBox";
-import {LoginBox} from "../components/LoginBox";
+import {Chapter, Heading} from "@steffo/bluelib-react";
 
 
 interface AccountPageProps {
@@ -14,11 +12,10 @@ interface AccountPageProps {
 export function AccountPage({}: AccountPageProps): JSX.Element {
     return (
         <>
+            <Heading level={1}>
+                Sophon
+            </Heading>
             <InstanceBox/>
-            <Chapter>
-                <GuestBox/>
-                <LoginBox/>
-            </Chapter>
         </>
     )
 }