Fix: WebUI Auth & Tauri Auth

src/lib/components/settings/sections/SecuritySettings.svelte

@@ -1,7 +1,8 @@
 <script lang="ts">
   import { settingsState, updateSettings } from '$lib/state/settings.svelte'
   import { requestManager } from '$lib/request-manager'
-  import { authSession, loginUI } from '$lib/core/auth'
+  import { retryBoot } from '$lib/state/boot.svelte'
+  import { authSession, configureAuth } from '$lib/core/auth'
 
   interface Props { selectOpen: string | null; toggleSelect: (id: string) => void }
   let { selectOpen, toggleSelect }: Props = $props()
@@ -13,9 +14,15 @@
   let secSaved      = $state<string | null>(null)
   let secLoaded     = $state(false)
 
-  let authMode     = $state(settingsState.settings.serverAuthMode ?? 'NONE')
+  function normalizeForUI(mode: string | undefined): 'NONE' | 'BASIC_AUTH' | 'UI_LOGIN' {
+    if (mode === 'BASIC_AUTH' || mode === 'UI_LOGIN') return mode
+    return 'NONE'
+  }
+
+  let authMode     = $state(normalizeForUI(settingsState.settings.serverAuthMode))
   let authUsername = $state(settingsState.settings.serverAuthUser ?? '')
   let authPassword = $state('')
+  let authDirty    = $state(false)
 
   let socksEnabled  = $state(settingsState.settings.socksProxyEnabled ?? false)
   let socksHost     = $state(settingsState.settings.socksProxyHost ?? '')
@@ -60,28 +67,23 @@
     setTimeout(() => lockSaved = false, 2000)
   }
 
-  function normalizeAuthMode(mode: string): 'NONE' | 'BASIC_AUTH' | 'UI_LOGIN' {
-    if (mode === 'BASIC_AUTH' || mode === 'UI_LOGIN' || mode === 'NONE') return mode
-    return 'NONE'
-  }
-
   function showSaved(key: string) {
     secSaved = key; secError = null
     setTimeout(() => { if (secSaved === key) secSaved = null }, 2000)
   }
 
   $effect(() => {
-    if (!secLoaded) { secLoaded = true; authSession.clearTokens(); loadServerSecurity() }
+    if (!secLoaded) { secLoaded = true; loadServerSecurity() }
   })
 
   async function loadServerSecurity() {
     try {
       const s = await requestManager.extensions.getServerSecurity()
-      const serverMode = normalizeAuthMode(s.authMode)
+      if (!authDirty) {
-      if (serverMode !== 'UI_LOGIN') authSession.clearTokens()
+        authMode     = normalizeForUI(s.authMode)
-      authMode = serverMode
+        authUsername = s.authUsername || ''
-      authUsername = s.authUsername || ''
+        updateSettings({ serverAuthMode: authMode, serverAuthUser: authUsername })
-      updateSettings({ serverAuthMode: serverMode, serverAuthUser: authUsername })
+      }
       socksEnabled = s.socksProxyEnabled; socksHost = s.socksProxyHost
       socksPort = s.socksProxyPort; socksVersion = s.socksProxyVersion
       socksUsername = s.socksProxyUsername
@@ -95,37 +97,28 @@
         flareSolverrTimeout: flareTimeout, flareSolverrSessionName: flareSession,
         flareSolverrSessionTtl: flareTtl, flareSolverrAsResponseFallback: flareFallback,
       })
-    } catch {}
+    } catch (e: any) {
+      console.warn('[SecuritySettings] loadServerSecurity failed:', e?.message ?? e)
+    }
   }
 
   async function saveAuth() {
     if (authMode === 'NONE') { await clearAuth(); return }
     if (!authUsername.trim() || !authPassword.trim()) { secError = 'Username and password are required'; return }
     secLoading = true; secError = null
-    const prev = { mode: settingsState.settings.serverAuthMode, user: settingsState.settings.serverAuthUser, pass: settingsState.settings.serverAuthPass }
     try {
       const newUser = authUsername.trim()
       const newPass = authPassword.trim()
-      authSession.clearTokens()
-      if (authMode === 'UI_LOGIN') {
-        await loginUI(newUser, newPass)
-        updateSettings({ serverAuthMode: 'UI_LOGIN', serverAuthUser: newUser, serverAuthPass: '' })
-      } else {
-        updateSettings({ serverAuthMode: 'BASIC_AUTH', serverAuthUser: newUser, serverAuthPass: newPass })
-      }
       await requestManager.extensions.setServerAuth({ authMode, authUsername: newUser, authPassword: newPass })
+      authSession.clearTokens()
+      updateSettings({ serverAuthMode: authMode as any, serverAuthUser: newUser, serverAuthPass: authMode === 'BASIC_AUTH' ? newPass : '' })
+      configureAuth(settingsState.settings.serverUrl ?? '', authMode as any, newUser, authMode === 'BASIC_AUTH' ? newPass : undefined)
       authPassword = ''
+      authDirty    = false
       showSaved('auth')
+      retryBoot(authMode as any, newUser, newPass)
     } catch (e: any) {
-      const msg = e?.message ?? 'Failed to save authentication settings'
+      secError = e?.message ?? 'Failed to save authentication settings'
-      const authMismatch = /unauthorized|unauthenticated|authentication|401/i.test(msg)
-      if (!authMismatch) {
-        authSession.clearTokens()
-        updateSettings({ serverAuthMode: prev.mode, serverAuthUser: prev.user, serverAuthPass: prev.pass })
-      }
-      secError = authMismatch
-        ? 'Saved local auth settings, but the server rejected the update. Verify your new credentials with the current server configuration.'
-        : msg
     } finally { secLoading = false }
   }
 
@@ -134,9 +127,11 @@
     const prev = { mode: settingsState.settings.serverAuthMode, user: settingsState.settings.serverAuthUser, pass: settingsState.settings.serverAuthPass }
     try {
       await requestManager.extensions.setServerAuth({ authMode: 'NONE', authUsername: '', authPassword: '' })
+      authSession.clearTokens()
+      configureAuth(settingsState.settings.serverUrl ?? '', 'NONE')
       updateSettings({ serverAuthMode: 'NONE', serverAuthUser: '', serverAuthPass: '' })
-      authMode = 'NONE'; authUsername = ''; authPassword = ''
+      authMode = 'NONE'; authUsername = ''; authPassword = ''; authDirty = false
-      authSession.clearTokens(); showSaved('auth')
+      showSaved('auth')
     } catch (e: any) {
       updateSettings({ serverAuthMode: prev.mode, serverAuthUser: prev.user, serverAuthPass: prev.pass })
       secError = e?.message ?? 'Failed to disable authentication'
@@ -186,6 +181,7 @@
     authMode = 'NONE'
     authUsername = ''
     authPassword = ''
+    authDirty = false
     updateSettings({ serverAuthMode: 'NONE', serverAuthUser: '', serverAuthPass: '' })
     showSaved('auth')
   }
@@ -214,23 +210,28 @@
         <div class="s-segment">
           {#each [{ value: 'NONE', label: 'None' }, { value: 'BASIC_AUTH', label: 'Basic' }, { value: 'UI_LOGIN', label: 'UI Login' }] as opt}
             <button class="s-segment-btn" class:active={authMode === opt.value}
-              onclick={() => authMode = opt.value as any} disabled={secLoading}>{opt.label}</button>
+              onclick={() => { authMode = opt.value as any; authPassword = ''; authDirty = true }} disabled={secLoading}>{opt.label}</button>
           {/each}
         </div>
       </div>
       {#if authMode !== 'NONE'}
         <div class="s-row">
           <div class="s-row-info"><span class="s-label">Username</span></div>
-          <input class="s-input" bind:value={authUsername} placeholder="Username" autocomplete="off" spellcheck="false" disabled={secLoading} />
+          <input class="s-input" bind:value={authUsername} oninput={() => authDirty = true} placeholder="Username" autocomplete="off" spellcheck="false" disabled={secLoading} />
         </div>
         <div class="s-row">
           <div class="s-row-info"><span class="s-label">Password</span></div>
           <div class="s-field-wrap">
-            <input class="s-input" type={showAuthPass ? 'text' : 'password'} bind:value={authPassword} placeholder="Password" autocomplete="off" spellcheck="false" disabled={secLoading} />
+            <input class="s-input" type={showAuthPass ? 'text' : 'password'} bind:value={authPassword} oninput={() => authDirty = true} placeholder="Password" autocomplete="off" spellcheck="false" disabled={secLoading} />
             <button class="s-eye-btn" onclick={() => showAuthPass = !showAuthPass} tabindex="-1" aria-label={showAuthPass ? 'Hide password' : 'Show password'}>{@html showAuthPass ? EyeClose : EyeOpen}</button>
           </div>
         </div>
       {/if}
+      {#if authMode !== 'NONE' && settingsState.settings.serverAuthMode === authMode && !authPassword}
+        <div class="s-row">
+          <span class="s-desc" style="color: var(--text-muted)">Re-enter your password to update credentials.</span>
+        </div>
+      {/if}
       {#if settingsState.settings.serverAuthMode === 'BASIC_AUTH'}
         <div class="s-row">
           <span class="s-desc">Images are proxied through Tauri when Basic Auth is active, which reduces loading speed.</span>
@@ -250,8 +251,16 @@
             </button>
           {/if}
           <button class="s-btn s-btn-accent" onclick={saveAuth}
-            disabled={secLoading || ((authMode === 'BASIC_AUTH' || authMode === 'UI_LOGIN') && (!authUsername.trim() || !authPassword.trim()))}>
+            disabled={secLoading || (authMode !== 'NONE' && (!authUsername.trim() || !authPassword.trim()))}>
-            {secLoading ? 'Saving…' : secSaved === 'auth' ? 'Saved ✓' : settingsState.settings.serverAuthMode === 'BASIC_AUTH' ? 'Update' : authMode === 'NONE' ? 'Save' : 'Enable'}
+            {#if secLoading}
+              Saving…
+            {:else if secSaved === 'auth'}
+              Saved ✓
+            {:else if authMode === 'NONE'}
+              Save
+            {:else}
+              {authDirty ? 'Enable' : 'Save'}
+            {/if}
           </button>
         </div>
       </div>

src/lib/core/auth.ts

@@ -1,4 +1,5 @@
 const DEFAULT_URL = 'http://127.0.0.1:4567'
+const SKEW_MS     = 60_000 * 2
 
 interface AuthConfig {
   baseUrl: string
@@ -10,74 +11,61 @@ interface AuthConfig {
 export interface UiAuthDebugStatus {
   mode:               'NONE' | 'BASIC_AUTH' | 'UI_LOGIN'
   hasSession:         boolean
-  hasRefreshToken:    boolean
   accessExpiresAt:    number | null
-  refreshExpiresAt:   number | null
   accessExpiresInMs:  number | null
-  refreshExpiresInMs: number | null
   shouldRefreshSoon:  boolean
   refreshInFlight:    boolean
   skewMs:             number
 }
 
-const SKEW_MS = 60_000 * 2
-
 let config: AuthConfig = { baseUrl: DEFAULT_URL, mode: 'NONE' }
 
-let accessToken:      string | null = null
+let accessToken:     string | null = null
-let refreshToken:     string | null = null
+let refreshToken:    string | null = null
-let accessExpiresAt:  number | null = null
+let accessExpiresAt: number | null = null
-let refreshExpiresAt: number | null = null
+let refreshInFlight                = false
-let refreshInFlight                 = false
 
 function parseExpiry(token: string): number | null {
   try {
     const payload = JSON.parse(atob(token.split('.')[1]))
     return typeof payload.exp === 'number' ? payload.exp * 1000 : null
-  } catch {
+  } catch { return null }
-    return null
-  }
 }
 
 export const authSession = {
   clearTokens() {
-    accessToken      = null
+    accessToken     = null
-    refreshToken     = null
+    refreshToken    = null
-    accessExpiresAt  = null
+    accessExpiresAt = null
-    refreshExpiresAt = null
   },
 }
 
-export function getUIAccessToken(): string | null {
+export function getUIAccessToken(): string | null { return accessToken }
-  return accessToken
-}
 
 export function getUiAuthDebugStatus(): UiAuthDebugStatus {
-  const now = Date.now()
+  const now               = Date.now()
-  const accessExpiresInMs  = accessExpiresAt  !== null ? accessExpiresAt  - now : null
+  const accessExpiresInMs = accessExpiresAt !== null ? accessExpiresAt - now : null
-  const refreshExpiresInMs = refreshExpiresAt !== null ? refreshExpiresAt - now : null
   return {
-    mode:               config.mode,
+    mode:              config.mode,
-    hasSession:         accessToken  !== null,
+    hasSession:        accessToken !== null,
-    hasRefreshToken:    refreshToken !== null,
     accessExpiresAt,
-    refreshExpiresAt,
     accessExpiresInMs,
-    refreshExpiresInMs,
+    shouldRefreshSoon: accessExpiresInMs !== null && accessExpiresInMs < SKEW_MS,
-    shouldRefreshSoon:  accessExpiresInMs !== null && accessExpiresInMs < SKEW_MS,
     refreshInFlight,
-    skewMs:             SKEW_MS,
+    skewMs:            SKEW_MS,
   }
 }
 
 export function configureAuth(
   baseUrl: string,
-  mode: 'NONE' | 'BASIC_AUTH' | 'UI_LOGIN',
+  mode:    'NONE' | 'BASIC_AUTH' | 'UI_LOGIN',
-  user?: string,
+  user?:   string,
-  pass?: string,
+  pass?:   string,
 ): void {
-  config = { baseUrl: baseUrl.replace(/\/$/, ''), mode, user, pass }
+  config      = { baseUrl: baseUrl.replace(/\/$/, ''), mode, user, pass }
-  authSession.clearTokens()
+  accessToken     = null
+  refreshToken    = null
+  accessExpiresAt = null
 }
 
 export function authHeaders(): Record<string, string> {
@@ -90,16 +78,18 @@ export function authHeaders(): Record<string, string> {
   return {}
 }
 
-async function gqlRaw(query: string, variables?: Record<string, unknown>): Promise<unknown> {
+async function gql<T>(query: string, variables?: Record<string, unknown>, bare = false): Promise<T> {
+  const headers: Record<string, string> = { 'Content-Type': 'application/json' }
+  if (!bare) Object.assign(headers, authHeaders())
   const res = await fetch(`${config.baseUrl}/api/graphql`, {
     method:  'POST',
-    headers: { 'Content-Type': 'application/json', ...authHeaders() },
+    headers,
     body:    JSON.stringify({ query, variables }),
   })
   if (!res.ok) throw new Error(`HTTP ${res.status}`)
   const json = await res.json()
   if (json.errors?.length) throw new Error(json.errors[0].message)
-  return json.data
+  return json.data as T
 }
 
 export async function probeServer(): Promise<'ok' | 'auth_required' | 'unreachable'> {
@@ -107,7 +97,7 @@ export async function probeServer(): Promise<'ok' | 'auth_required' | 'unreachab
     const res = await fetch(`${config.baseUrl}/api/graphql`, {
       method:  'POST',
       headers: { 'Content-Type': 'application/json', ...authHeaders() },
-      body:    JSON.stringify({ query: '{ aboutServer { name } }' }),
+      body:    JSON.stringify({ query: '{ settings { authMode } }' }),
     })
     if (res.status === 401 || res.status === 403) return 'auth_required'
     if (!res.ok) return 'unreachable'
@@ -116,17 +106,7 @@ export async function probeServer(): Promise<'ok' | 'auth_required' | 'unreachab
       /unauthorized|unauthenticated/i.test(e.message)
     )
     return isAuthError ? 'auth_required' : 'ok'
-  } catch {
+  } catch { return 'unreachable' }
-    return 'unreachable'
-  }
-}
-
-export async function loginBasic(user: string, pass: string): Promise<void> {
-  config.user = user
-  config.pass = pass
-  config.mode = 'BASIC_AUTH'
-  const probe = await probeServer()
-  if (probe !== 'ok') throw new Error('Invalid credentials')
 }
 
 const LOGIN_MUTATION = `
@@ -145,30 +125,29 @@ const REFRESH_MUTATION = `
   }
 `
 
-export async function loginUI(user: string, pass: string): Promise<void> {
+export async function loginBasic(user: string, pass: string): Promise<void> {
-  const data = await gqlRaw(LOGIN_MUTATION, { username: user, password: pass }) as {
+  const prev = { user: config.user, pass: config.pass, mode: config.mode }
-    login: { accessToken: string; refreshToken: string }
+  config.user = user
+  config.pass = pass
+  config.mode = 'BASIC_AUTH'
+  const probe = await probeServer()
+  if (probe !== 'ok') {
+    config.user = prev.user
+    config.pass = prev.pass
+    config.mode = prev.mode as typeof config.mode
+    throw new Error('Invalid credentials')
   }
-  accessToken      = data.login.accessToken
-  refreshToken     = data.login.refreshToken
-  accessExpiresAt  = parseExpiry(accessToken)
-  refreshExpiresAt = parseExpiry(refreshToken)
-  config.mode      = 'UI_LOGIN'
-  config.user      = user
 }
 
-export async function refreshAccessToken(): Promise<boolean> {
+export async function loginUI(user: string, pass: string): Promise<void> {
-  if (!refreshToken) return false
+  const data = await gql<{ login: { accessToken: string; refreshToken: string } }>(
-  try {
+    LOGIN_MUTATION, { username: user, password: pass }, true
-    const data = await gqlRaw(REFRESH_MUTATION, { refreshToken }) as {
+  )
-      refreshToken: { accessToken: string }
+  accessToken     = data.login.accessToken
-    }
+  refreshToken    = data.login.refreshToken
-    accessToken     = data.refreshToken.accessToken
+  accessExpiresAt = parseExpiry(accessToken)
-    accessExpiresAt = parseExpiry(accessToken)
+  config.mode     = 'UI_LOGIN'
-    return true
+  config.user     = user
-  } catch {
-    return false
-  }
 }
 
 export async function refreshUiAccessToken(force = false): Promise<string | null> {
@@ -179,9 +158,15 @@ export async function refreshUiAccessToken(force = false): Promise<string | null
   if (refreshInFlight) return accessToken
   refreshInFlight = true
   try {
-    const ok = await refreshAccessToken()
+    const data = await gql<{ refreshToken: { accessToken: string } }>(
-    return ok ? accessToken : null
+      REFRESH_MUTATION, { refreshToken }
+    )
+    accessToken     = data.refreshToken.accessToken
+    accessExpiresAt = parseExpiry(accessToken)
+    return accessToken
+  } catch {
+    return null
   } finally {
     refreshInFlight = false
   }
-}
+}

src/lib/core/cache/imageCache.ts

@@ -1,6 +1,6 @@
-import { fetch as tauriFetch } from "@tauri-apps/plugin-http";
+import { platformService }    from "$lib/platform-service";
-import { settingsState } from "$lib/state/settings.svelte";
+import { settingsState }      from "$lib/state/settings.svelte";
-import { getUIAccessToken } from "$lib/core/auth";
+import { getUIAccessToken }   from "$lib/core/auth";
 
 const cache    = new Map<string, string>();
 const inflight = new Map<string, Promise<string>>();
@@ -19,14 +19,14 @@ interface QueueEntry {
 const queue: QueueEntry[] = [];
 
 async function getAuthHeaders(): Promise<Record<string, string>> {
-  const mode = settingsState.serverAuthMode ?? "NONE";
+  const mode = settingsState.settings.serverAuthMode ?? "NONE";
   if (mode === "UI_LOGIN") {
-    const token = await getUIAccessToken();
+    const token = getUIAccessToken();
     return token ? { Authorization: `Bearer ${token}` } : {};
   }
   if (mode === "BASIC_AUTH") {
-    const user = settingsState.serverAuthUser?.trim() ?? "";
+    const user = settingsState.settings.serverAuthUser?.trim() ?? "";
-    const pass = settingsState.serverAuthPass?.trim() ?? "";
+    const pass = settingsState.settings.serverAuthPass?.trim() ?? "";
     return user && pass ? { Authorization: `Basic ${btoa(`${user}:${pass}`)}` } : {};
   }
   return {};
@@ -34,9 +34,7 @@ async function getAuthHeaders(): Promise<Record<string, string>> {
 
 async function doFetch(url: string): Promise<string> {
   const headers = await getAuthHeaders();
-  const res = await tauriFetch(url, { method: "GET", headers });
+  const blob = await platformService.fetchImage(url, headers);
-  if (!res.ok) throw new Error(`${res.status}`);
-  const blob = await res.blob();
   if (clearing) throw new DOMException("Cancelled", "AbortError");
   const blobUrl = URL.createObjectURL(blob);
   cache.set(url, blobUrl);

src/lib/platform-adapters/tauri/adapter.ts

@@ -3,6 +3,7 @@ import { getCurrentWindow }                                from '@tauri-apps/api
 import { listen }                                          from '@tauri-apps/api/event'
 import { open }                                            from '@tauri-apps/plugin-dialog'
 import { readFile, writeFile }                             from '@tauri-apps/plugin-fs'
+import { fetch as tauriFetch }                             from '@tauri-apps/plugin-http'
 import { open as openUrl }                                 from '@tauri-apps/plugin-shell'
 import { getVersion }                                      from '@tauri-apps/api/app'
 import { connect, disconnect, setActivity, clearActivity } from 'tauri-plugin-discord-rpc-api'
@@ -116,6 +117,12 @@ export class TauriAdapter implements PlatformAdapter {
     return invoke('get_auto_backup_dir')
   }
 
+  async fetchImage(url: string, headers: Record<string, string>): Promise<Blob> {
+    const res = await tauriFetch(url, { method: 'GET', headers })
+    if (!res.ok) throw new Error(`${res.status}`)
+    return res.blob()
+  }
+
   async launchServer(config: ServerLaunchConfig): Promise<void> {
     await invoke('spawn_server', {
       binary:       config.binary      ?? '',

src/lib/platform-adapters/types.ts

@@ -93,6 +93,8 @@ export interface PlatformAdapter {
   migrateDownloads(src: string, dst: string): Promise<void>
   getAutoBackupDir():                      Promise<string>
 
+  fetchImage(url: string, headers: Record<string, string>): Promise<Blob>
+
   launchServer(config: ServerLaunchConfig): Promise<void>
   stopServer():                             Promise<void>
   getServerStatus():                        Promise<'running' | 'stopped' | 'error'>

src/lib/platform-adapters/web/adapter.ts

@@ -61,6 +61,12 @@ export class WebAdapter implements PlatformAdapter {
   async migrateDownloads(_src: string, _dst: string): Promise<void> {}
   async getAutoBackupDir(): Promise<string> { return '' }
 
+  async fetchImage(url: string, headers: Record<string, string>): Promise<Blob> {
+    const res = await fetch(url, { method: 'GET', headers })
+    if (!res.ok) throw new Error(`${res.status}`)
+    return res.blob()
+  }
+
   async launchServer(_config: ServerLaunchConfig): Promise<void> {}
   async stopServer(): Promise<void> {}
   async getServerStatus(): Promise<'running' | 'stopped' | 'error'> { return 'stopped' }

src/lib/platform-service/index.ts

@@ -42,6 +42,8 @@ export const platformService = {
   migrateDownloads:(src: string, dst: string)              => get().migrateDownloads(src, dst),
   getAutoBackupDir:()                                      => get().getAutoBackupDir(),
 
+  fetchImage:      (url: string, headers: Record<string, string>) => get().fetchImage(url, headers),
+
   launchServer:    (c: ServerLaunchConfig)                 => get().launchServer(c),
   stopServer:      ()                                      => get().stopServer(),
   getServerStatus: ()                                      => get().getServerStatus(),

src/lib/server-adapters/suwayomi/index.ts

@@ -41,6 +41,7 @@ import {
   UPDATE_STOP,
   SET_MANGA_META,
   DELETE_MANGA_META,
+  CREATE_BACKUP,
   FETCH_SOURCE_MANGA,
   LIBRARY_UPDATE_STATUS,
   MANGAS_BY_GENRE,
@@ -114,8 +115,8 @@ import {
   SET_FLARE_SOLVERR,
   RESTORE_BACKUP,
   VALIDATE_BACKUP,
-  CREATE_BACKUP,
 } from './meta'
+import { authHeaders } from '$lib/core/auth'
 import {
   type GQLResponse,
   mapManga,
@@ -141,15 +142,10 @@ function mapDownloadStatus(raw: { state: string; queue: RawQueueItem[] }): Downl
 }
 
 export class SuwayomiAdapter implements ServerAdapter {
-  private baseUrl    = 'http://127.0.0.1:4567'
+  private baseUrl = 'http://127.0.0.1:4567'
-  private authHeader: string | null = null
 
   async connect(config: ServerConfig): Promise<void> {
     this.baseUrl = config.baseUrl.replace(/\/$/, '')
-    if (config.credentials) {
-      const { username, password } = config.credentials
-      this.authHeader = 'Basic ' + btoa(`${username}:${password}`)
-    }
     initPageCache(this.gql.bind(this), this.getServerUrl.bind(this))
   }
 
@@ -160,9 +156,9 @@ export class SuwayomiAdapter implements ServerAdapter {
   async getStatus(): Promise<ServerStatus> {
     try {
       const res = await fetch(`${this.baseUrl}/api/graphql`, {
-        method: 'POST',
+        method:  'POST',
-        headers: this.headers(),
+        headers: { 'Content-Type': 'application/json', ...authHeaders() },
-        body: JSON.stringify({ query: '{ aboutServer { name } }' }),
+        body:    JSON.stringify({ query: '{ aboutServer { name } }' }),
       })
       return res.ok ? 'connected' : 'error'
     } catch {
@@ -171,9 +167,7 @@ export class SuwayomiAdapter implements ServerAdapter {
   }
 
   private headers(): Record<string, string> {
-    const h: Record<string, string> = { 'Content-Type': 'application/json' }
+    return { 'Content-Type': 'application/json', ...authHeaders() }
-    if (this.authHeader) h['Authorization'] = this.authHeader
-    return h
   }
 
   private async gql<T>(
@@ -182,9 +176,9 @@ export class SuwayomiAdapter implements ServerAdapter {
     signal?: AbortSignal,
   ): Promise<T> {
     const res = await fetch(`${this.baseUrl}/api/graphql`, {
-      method: 'POST',
+      method:  'POST',
       headers: this.headers(),
-      body: JSON.stringify({ query, variables }),
+      body:    JSON.stringify({ query, variables }),
       signal,
     })
     if (!res.ok) throw new Error(`Suwayomi HTTP ${res.status}`)
@@ -642,8 +636,7 @@ export class SuwayomiAdapter implements ServerAdapter {
     form.append('operations', JSON.stringify({ query, variables: { backup: null } }))
     form.append('map', JSON.stringify({ '0': ['variables.backup'] }))
     form.append('0', file, file.name)
-    const headers: Record<string, string> = { Accept: 'application/json' }
+    const headers: Record<string, string> = { Accept: 'application/json', ...authHeaders() }
-    if (this.authHeader) headers['Authorization'] = this.authHeader
     return fetch(`${this.baseUrl}/api/graphql`, { method: 'POST', headers, body: form })
       .then(r => { if (!r.ok) throw new Error(`Suwayomi HTTP ${r.status}`); return r.json() })
       .then((json: GQLResponse<T>) => { if (json.errors?.length) throw new Error(json.errors[0].message); return json.data })

src/lib/server-adapters/types.ts

@@ -1,237 +1,126 @@
-import type { DownloadStatus } from '$lib/types/api'
+export type PlatformFeature =
-import type { Manga, Chapter, Extension, Source, Tracker, TrackRecord, Category } from '$lib/types'
+  | 'server-management'
+  | 'biometric-auth'
+  | 'native-window'
+  | 'filesystem'
+  | 'app-updates'
+  | 'discord-rpc'
 
-export interface ServerConfig {
+export type Platform = 'tauri' | 'capacitor' | 'web'
-  baseUrl: string
+
-  credentials?: { username: string; password: string }
+export interface ServerLaunchConfig {
+  binary?:       string
+  binaryArgs?:   string
+  webUiEnabled?: boolean
 }
 
-export type ServerStatus = 'connected' | 'disconnected' | 'error'
+export interface DiscordAssets {
-
+  largeImage?: string
-export interface MangaFilters {
+  largeText?:  string
-  inLibrary?: boolean
+  smallImage?: string
-  status?: MangaStatus
+  smallText?:  string
-  tags?: string[]
-  unread?: boolean
-  sourceId?: string
 }
 
-export type MangaStatus =
+export interface DiscordButton {
-  | 'ONGOING'
+  label: string
-  | 'COMPLETED'
+  url:   string
-  | 'LICENSED'
-  | 'PUBLISHING_FINISHED'
-  | 'CANCELLED'
-  | 'ON_HIATUS'
-
-export interface PaginatedResult<T> {
-  items: T[]
-  hasNextPage: boolean
-  total?: number
 }
 
-export interface MangaMeta {
+export interface DiscordPresence {
-  customTitle?: string
+  state?:      string
-  customCover?: string
+  details?:    string
-  notes?: string
+  assets?:     DiscordAssets
-  [key: string]: unknown
+  buttons?:    DiscordButton[]
+  timestamps?: { start?: number; end?: number }
 }
 
-export interface Page {
+export interface AppUpdateInfo {
-  index: number
+  version: string
-  url: string
+  url:     string
-  imageData?: string
+  notes:   string
 }
 
-export interface AboutServer {
+export interface StorageInfo {
-  name:      string
+  manga_bytes: number
-  version:   string
+  total_bytes: number
-  buildType: string
+  free_bytes:  number
-  buildTime: number
+  path:        string
-  github:    string
-  discord:   string
 }
 
-export interface AboutWebUI {
+export interface MigrateProgress {
-  channel:         string
+  done:    number
-  tag:             string
+  total:   number
-  updateTimestamp: number
+  current: string
 }
 
-export interface DownloadItem {
+export interface UpdateProgress {
-  chapterId: string
+  downloaded: number
-  mangaId: string
+  total:      number | null
-  chapterName: string
-  mangaTitle: string
-  thumbnailUrl?: string
-  progress: number
-  state: 'queued' | 'downloading' | 'finished' | 'error'
 }
 
-export interface UpdateResult {
+export interface ReleaseInfo {
-  mangaId: string
+  tag_name:     string
-  newChapters: number
+  name:         string
+  body:         string
+  published_at: string
+  html_url:     string
 }
 
-export interface LibraryUpdateProgress {
+export interface PlatformAdapter {
-  isRunning: boolean
+  readonly platform: Platform
-  finishedJobs: number
-  totalJobs: number
-}
 
-export interface ServerSecurity {
+  init():    Promise<void>
-  authMode: string
+  destroy(): Promise<void>
-  authUsername: string
+  isSupported(feature: PlatformFeature): boolean
-  socksProxyEnabled: boolean
-  socksProxyHost: string
-  socksProxyPort: string
-  socksProxyVersion: number
-  socksProxyUsername: string
-  flareSolverrEnabled: boolean
-  flareSolverrUrl: string
-  flareSolverrTimeout: number
-  flareSolverrSessionName: string
-  flareSolverrSessionTtl: number
-  flareSolverrAsResponseFallback: boolean
-}
 
-export interface SetServerAuthInput {
+  getAppDir(): Promise<string>
-  authMode: string
-  authUsername: string
-  authPassword: string
-}
 
-export interface SetSocksProxyInput {
+  loadStore(key: string):                  Promise<unknown>
-  socksProxyEnabled: boolean
+  saveStore(key: string, value: unknown):  Promise<void>
-  socksProxyHost: string
-  socksProxyPort: string
-  socksProxyVersion: number
-  socksProxyUsername: string
-  socksProxyPassword: string
-}
 
-export interface SetFlareSolverrInput {
+  storeCredential(key: string, value: string): Promise<void>
-  flareSolverrEnabled: boolean
+  getCredential(key: string):                  Promise<string | null>
-  flareSolverrUrl: string
+  authenticateBiometric():                     Promise<boolean>
-  flareSolverrTimeout: number
-  flareSolverrSessionName: string
-  flareSolverrSessionTtl: number
-  flareSolverrAsResponseFallback: boolean
-}
 
-export interface TrackRecordPatch {
+  readFile(path: string):                  Promise<Uint8Array>
-  status?:          number
+  writeFile(path: string, data: Uint8Array): Promise<void>
-  score?:           number
+  pickFolder():                            Promise<string | null>
-  lastChapterRead?: number
+  checkPathExists(path: string):           Promise<boolean>
-  startDate?:       string
+  createDirectory(path: string):           Promise<void>
-  finishDate?:      string
+  openPath(path: string):                  Promise<void>
-  private?:         boolean
+  getDefaultDownloadsPath():               Promise<string>
-}
+  getStorageInfo(downloadsPath: string):   Promise<StorageInfo>
+  migrateDownloads(src: string, dst: string): Promise<void>
+  getAutoBackupDir():                      Promise<string>
 
-export interface RestoreStatus {
+  fetchImage(url: string, headers: Record<string, string>): Promise<Blob>
-  mangaProgress: number
-  state:         string
-  totalManga:    number
-}
 
-export interface ValidateBackupResult {
+  launchServer(config: ServerLaunchConfig): Promise<void>
-  missingSources: { id: string; name: string }[]
+  stopServer():                             Promise<void>
-  missingTrackers: { name: string }[]
+  getServerStatus():                        Promise<'running' | 'stopped' | 'error'>
-}
 
-export interface ServerAdapter {
+  setTitle(title: string): Promise<void>
-  connect(config: ServerConfig): Promise<void>
+  minimize():              Promise<void>
-  getStatus(): Promise<ServerStatus>
+  maximize():              Promise<void>
-  getServerUrl(): string
+  close():                 Promise<void>
+  toggleFullscreen():      Promise<void>
 
-  getManga(id: string, signal?: AbortSignal): Promise<Manga>
+  setDiscordPresence(presence: DiscordPresence): Promise<void>
-  getMangaList(filters: MangaFilters): Promise<PaginatedResult<Manga>>
+  clearDiscordPresence():                        Promise<void>
-  getMangasByGenre(filter: Record<string, unknown>, first: number, offset: number, signal?: AbortSignal): Promise<{ items: Manga[]; hasNextPage: boolean; totalCount: number }>
-  searchManga(query: string, sourceId?: string): Promise<Manga[]>
-  fetchManga(id: string): Promise<Manga>
-  addToLibrary(mangaId: string): Promise<void>
-  removeFromLibrary(mangaId: string): Promise<void>
-  updateMangas(ids: string[], patch: { inLibrary?: boolean }): Promise<void>
-  updateMangaMeta(id: string, meta: Partial<MangaMeta>): Promise<void>
-  deleteMangaMeta(id: string, key: string): Promise<void>
 
-  getChapters(mangaId: string): Promise<Chapter[]>
+  getVersion():                  Promise<string>
-  getChapter(id: string): Promise<Chapter>
+  openExternal(url: string):     Promise<void>
-  getChapterPages(id: string, signal?: AbortSignal): Promise<Page[]>
+  checkForAppUpdate():           Promise<AppUpdateInfo | null>
-  fetchChapters(mangaId: string): Promise<Chapter[]>
+  installAppUpdate(tag: string): Promise<void>
-  getRecentlyUpdated(): Promise<Chapter[]>
+  restartApp():                  Promise<void>
-  markChapterRead(id: string, read: boolean): Promise<void>
+  exitApp():                     Promise<void>
-  markChaptersRead(ids: string[], read: boolean): Promise<void>
+  listReleases():                Promise<ReleaseInfo[]>
-  updateChaptersProgress(ids: string[], patch: { isRead?: boolean; isBookmarked?: boolean; lastPageRead?: number }): Promise<void>
-  deleteDownloadedChapters(ids: string[]): Promise<void>
-  setChapterMeta(chapterId: string, key: string, value: string): Promise<void>
-  deleteChapterMeta(chapterId: string, key: string): Promise<void>
 
-  getAboutServer(): Promise<AboutServer>
+  clearMokuCache():     Promise<void>
-  getAboutWebUI():  Promise<AboutWebUI>
+  clearSuwayomiCache(): Promise<void>
+  resetSuwayomiData():  Promise<void>
 
-  getDownloads(): Promise<DownloadItem[]>
+  onUpdateProgress(cb: (p: UpdateProgress) => void):   Promise<() => void>
-  getDownloadStatus(): Promise<DownloadStatus>
+  onUpdateLaunching(cb: () => void):                   Promise<() => void>
-  enqueueDownload(chapterId: string): Promise<void>
+  onMigrateProgress(cb: (p: MigrateProgress) => void): Promise<() => void>
-  enqueueDownloads(chapterIds: string[]): Promise<void>
-  dequeueDownload(chapterId: string): Promise<void>
-  dequeueDownloads(chapterIds: string[]): Promise<void>
-  reorderDownload(chapterId: string, to: number): Promise<DownloadStatus | null>
-  clearDownloads(): Promise<void>
-  startDownloader(): Promise<DownloadStatus | null>
-  stopDownloader(): Promise<DownloadStatus | null>
-
-  getExtensions(): Promise<Extension[]>
-  installExtension(id: string): Promise<void>
-  uninstallExtension(id: string): Promise<void>
-  updateExtension(id: string): Promise<void>
-  updateExtensions(ids: string[]): Promise<void>
-  installExternalExtension(url: string): Promise<void>
-  getExtensionRepos(): Promise<string[]>
-  setExtensionRepos(repos: string[]): Promise<string[]>
-
-  getSources(): Promise<Source[]>
-  browseSource(sourceId: string, page: number): Promise<PaginatedResult<Manga>>
-  getSourceSettings(sourceId: string): Promise<unknown[]>
-  updateSourcePreference(sourceId: string, position: number, changeType: string, value: unknown): Promise<unknown[]>
-
-  getCategories(): Promise<Category[]>
-  createCategory(name: string): Promise<Category>
-  deleteCategory(id: number): Promise<void>
-  updateCategoryOrder(id: number, position: number): Promise<Category[]>
-  updateMangaCategories(mangaId: string, addTo: number[], removeFrom: number[]): Promise<void>
-  updateMangasCategories(mangaIds: string[], addTo: number[], removeFrom: number[]): Promise<void>
-  updateCategoryManga(categoryId: number): Promise<void>
-
-  getTrackers(): Promise<Tracker[]>
-  getAllTrackerRecords(): Promise<unknown[]>
-  getMangaTrackRecords(mangaId: string): Promise<unknown[]>
-  searchTracker(trackerId: string, query: string): Promise<unknown[]>
-  linkTracker(mangaId: string, trackerId: string, remoteId: string): Promise<void>
-  unlinkTracker(recordId: string): Promise<void>
-  updateTrackRecord(recordId: string, patch: TrackRecordPatch): Promise<TrackRecord>
-  fetchTrackRecord(recordId: string): Promise<TrackRecord>
-  syncTracking(mangaId: string): Promise<void>
-  loginTrackerOAuth(trackerId: string, callbackUrl: string): Promise<void>
-  loginTrackerCredentials(trackerId: string, username: string, password: string): Promise<void>
-  logoutTracker(trackerId: string): Promise<void>
-
-  getServerSecurity(): Promise<ServerSecurity>
-  setServerAuth(input: SetServerAuthInput): Promise<void>
-  setSocksProxy(input: SetSocksProxyInput): Promise<void>
-  setFlareSolverr(input: SetFlareSolverrInput): Promise<void>
-
-  getDownloadsPath(): Promise<{ downloadsPath: string; localSourcePath: string }>
-  setDownloadsPath(path: string): Promise<void>
-  setLocalSourcePath(path: string): Promise<void>
-  createBackup(): Promise<{ url: string }>
-  restoreBackup(file: File): Promise<{ id: string; status: RestoreStatus }>
-  validateBackup(file: File): Promise<ValidateBackupResult>
-  pollRestoreStatus(id: string): Promise<RestoreStatus>
-  clearCachedImages(opts: { cachedPages: boolean; cachedThumbnails: boolean; downloadedThumbnails: boolean }): Promise<void>
-
-  checkForUpdates(mangaIds?: string[]): Promise<UpdateResult[]>
-  stopLibraryUpdate(): Promise<void>
-  getLibraryUpdateStatus(): Promise<LibraryUpdateProgress>
-  clearPageCache(chapterId?: number): void
 }

src/lib/state/boot.svelte.ts

@@ -1,9 +1,9 @@
 import { detectAdapter }      from '$lib/platform-adapters'
 import { initPlatformService } from '$lib/platform-service'
 import { platformService }     from '$lib/platform-service'
-import { probeServer, loginBasic, loginUI } from '$lib/core/auth'
+import { probeServer, loginBasic, loginUI, configureAuth } from '$lib/core/auth'
 import { appState }            from '$lib/state/app.svelte'
-import { settingsState }               from '$lib/state/settings.svelte'
+import { settingsState }       from '$lib/state/settings.svelte'
 
 const MAX_ATTEMPTS    = 40
 const BG_MAX_ATTEMPTS = 120
@@ -42,9 +42,9 @@ function pinLockEnabled(): boolean {
 
 function handleProbeSuccess(gen: number) {
   if (gen !== probeGeneration) return
-  boot.failed        = false
+  boot.failed            = false
-  boot.skipped       = false
+  boot.skipped           = false
-  boot.serverProbeOk = true
+  boot.serverProbeOk     = true
   appState.authenticated = true
   appState.status        = pinLockEnabled() ? 'locked' : 'ready'
 }
@@ -56,7 +56,8 @@ function handleAuthRequired(
   pass:     string,
 ) {
   if (gen !== probeGeneration) return
-  boot.failed = false
+  boot.failed       = false
+  appState.authMode = authMode
 
   if (authMode === 'BASIC_AUTH' && user && pass) {
     loginBasic(user, pass)
@@ -75,21 +76,25 @@ function handleAuthRequired(
   appState.status    = 'auth'
 }
 
-export function startProbe(
+export async function startProbe(
   authMode: 'NONE' | 'BASIC_AUTH' | 'UI_LOGIN' = 'NONE',
   user = '',
   pass = '',
   initialDelay = 100,
-) {
+): Promise<void> {
   const gen = ++probeGeneration
   boot.failed        = false
   boot.loginRequired = false
   boot.skipped       = false
   boot.serverProbeOk = false
   appState.status    = 'booting'
+  appState.authMode  = authMode
+
+  const baseUrl = settingsState.settings.serverUrl ?? 'http://127.0.0.1:4567'
+  configureAuth(baseUrl, authMode, user || undefined, pass || undefined)
 
   if (appState.platform === 'web') {
-    boot.failed = true
+    boot.failed     = true
     appState.status = 'error'
     startBackgroundProbe(gen, authMode, user, pass)
     return

src/routes/+layout.svelte

@@ -34,19 +34,32 @@
 
   const isTauri = typeof window !== 'undefined' && '__TAURI_INTERNALS__' in window
 
-  let splashVisible   = $state(true)
+  let _splashDismissed = $state(false)
-  let bypassed        = $state(false)
+  let bypassed         = $state(false)
-  let themeEditorOpen = $state(false)
+  let themeEditorOpen  = $state(false)
-  let themeEditorId   = $state<string | null>(null)
+  let themeEditorId    = $state<string | null>(null)
+
+  const splashVisible = $derived(
+    !_splashDismissed ||
+    appState.status === 'booting' ||
+    appState.status === 'locked'  ||
+    appState.status === 'error'   ||
+    appState.status === 'auth'
+  )
 
   const ringFull = $derived(appState.status === 'ready')
 
   const showApp = $derived(
-    appState.status === 'ready' ||
+    !splashVisible && (
-    appState.status === 'auth'  ||
+      appState.status === 'ready' ||
-    bypassed
+      bypassed
+    )
   )
 
+  function onSplashReady()  { _splashDismissed = true }
+  function onSplashUnlock() { appState.status = 'ready'; _splashDismissed = true }
+  function onSplashBypass() { bypassed = true; _splashDismissed = true }
+
   const isReaderRoute       = $derived($page.url.pathname.startsWith('/reader'))
   const readerContainerized = $derived(settingsState.settings.readerContainerized ?? false)
   const strippedLayout      = $derived(isReaderRoute && !readerContainerized)
@@ -127,10 +140,11 @@
     )
   })
 
-  function onSplashReady()   { splashVisible = false }
+  $effect(() => {
-  function onSplashUnlock()  { appState.status = 'ready'; splashVisible = false }
+    if (appState.status === 'booting') _splashDismissed = false
-  function onSplashBypass()  { bypassed = true; splashVisible = false }
+  })
-  function onIdleDismiss()   { appState.idleSplash = false }
+
+  function onIdleDismiss() { appState.idleSplash = false }
 
   function onSplashRetry() {
     import('$lib/state/boot.svelte').then(({ retryBoot }) => {