feat: dynamic provider order, hoster routing, MKV sample fix

- Replace fixed primary/secondary/tertiary slots with unlimited ordered
  providerOrder: DebridProvider[] list; supports as many accounts as needed
- Provider list reorderable via up/down buttons in Accounts settings tab
- Migration: derives order from legacy primary/secondary/tertiary if empty
- Mega-Debrid split into megadebrid-api and megadebrid-web as separate providers
- Add per-hoster routing (hosterRouting) to assign specific debrid provider per hoster
- Fix duplicate MKV files in library: filter out sample files from Sample subfolders
- Remove legacy provider-selection dropdowns from hidden settings section
- Add CSS for provider-order-list/row/num/label/actions classes
- Update debrid tests: add providerOrder: [] to use legacy fallback path

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

src/main/constants.ts

@@ -59,6 +59,7 @@ export function defaultSettings(): AppSettings {
     linkSnappyPassword: "",
     archivePasswordList: "",
     rememberToken: true,
+    providerOrder: ["realdebrid", "megadebrid-api", "bestdebrid"],
     providerPrimary: "realdebrid",
     providerSecondary: "megadebrid-api",
     providerTertiary: "bestdebrid",

src/main/debrid.ts

@@ -1993,11 +1993,10 @@ export class DebridService {
       }
     }
 
-    const order = toProviderOrder(
-      settings.providerPrimary,
-      settings.providerSecondary,
-      settings.providerTertiary
-    );
+    // Dynamische Reihenfolge: providerOrder hat Vorrang, Fallback auf altes primary/secondary/tertiary
+    const order: DebridProvider[] = (settings.providerOrder && settings.providerOrder.length > 0)
+      ? uniqueProviderOrder(settings.providerOrder)
+      : toProviderOrder(settings.providerPrimary, settings.providerSecondary, settings.providerTertiary);
 
     const primary = order[0];
     if (!settings.autoProviderFallback) {

src/main/storage.ts

@@ -156,6 +156,41 @@ function normalizeHosterRouting(raw: unknown, megaDebridPreferApi: boolean, mega
   return result;
 }
 
+function normalizeProviderOrder(
+  raw: unknown,
+  megaDebridPreferApi: boolean,
+  megaDebridApiEnabled: boolean,
+  megaDebridWebEnabled: boolean,
+  legacyPrimary: unknown,
+  legacySecondary: unknown,
+  legacyTertiary: unknown
+): DebridProvider[] {
+  let list: unknown[] = [];
+
+  if (Array.isArray(raw) && raw.length > 0) {
+    list = raw;
+  } else {
+    // Migrate from old primary/secondary/tertiary
+    const candidates = [legacyPrimary, legacySecondary, legacyTertiary].filter(
+      (v) => v && String(v).trim() && String(v).trim() !== "none"
+    );
+    if (candidates.length > 0) {
+      list = candidates;
+    }
+  }
+
+  const seen = new Set<DebridProvider>();
+  const result: DebridProvider[] = [];
+  for (const entry of list) {
+    const provider = normalizeConfiguredProvider(entry, megaDebridPreferApi, megaDebridApiEnabled, megaDebridWebEnabled);
+    if (provider && !seen.has(provider)) {
+      seen.add(provider);
+      result.push(provider);
+    }
+  }
+  return result;
+}
+
 const DEPRECATED_UPDATE_REPOS = new Set([
   "sucukdeluxe/real-debrid-downloader"
 ]);
@@ -200,6 +235,11 @@ export function normalizeSettings(settings: AppSettings): AppSettings {
     linkSnappyPassword: asText(settings.linkSnappyPassword),
     archivePasswordList: String(settings.archivePasswordList ?? "").replace(/\r\n|\r/g, "\n"),
     rememberToken: Boolean(settings.rememberToken),
+    providerOrder: normalizeProviderOrder(
+      settings.providerOrder,
+      megaDebridPreferApi, megaDebridApiEnabled, megaDebridWebEnabled,
+      settings.providerPrimary, settings.providerSecondary, settings.providerTertiary
+    ),
     providerPrimary: normalizeConfiguredProvider(settings.providerPrimary, megaDebridPreferApi, megaDebridApiEnabled, megaDebridWebEnabled) || defaults.providerPrimary,
     providerSecondary: normalizeFallbackProvider(settings.providerSecondary, megaDebridPreferApi, megaDebridApiEnabled, megaDebridWebEnabled),
     providerTertiary: normalizeFallbackProvider(settings.providerTertiary, megaDebridPreferApi, megaDebridApiEnabled, megaDebridWebEnabled),

src/renderer/App.tsx

@@ -312,24 +312,21 @@ function getActiveProvidersFromSettings(settings: AppSettings): DebridProvider[]
   return getConfiguredProvidersFromSettings(settings).filter((p) => !disabled.has(p));
 }
 
-function normalizeProviderSelectionForSettings(settings: AppSettings): Pick<AppSettings, "providerPrimary" | "providerSecondary" | "providerTertiary"> {
-  const configuredProviders = getActiveProvidersFromSettings(settings);
-  const primaryProvider = configuredProviders.includes(settings.providerPrimary)
-    ? settings.providerPrimary
-    : (configuredProviders[0] ?? "realdebrid");
-  const secondaryChoices = configuredProviders.filter((provider) => provider !== primaryProvider);
-  const secondaryProvider = secondaryChoices.includes(settings.providerSecondary as DebridProvider)
-    ? settings.providerSecondary
-    : "none";
-  const tertiaryChoices = configuredProviders.filter((provider) => provider !== primaryProvider && provider !== secondaryProvider);
-  const tertiaryProvider = tertiaryChoices.includes(settings.providerTertiary as DebridProvider)
-    ? settings.providerTertiary
-    : "none";
-  return {
-    providerPrimary: primaryProvider,
-    providerSecondary: configuredProviders.length >= 2 ? secondaryProvider : "none",
-    providerTertiary: configuredProviders.length >= 3 ? tertiaryProvider : "none"
-  };
+// Leitet die aktive Provider-Reihenfolge aus providerOrder ab,
+// gefiltert auf tatsächlich konfigurierte und nicht deaktivierte Provider.
+// Direkt-Hoster (onefichier, ddownload) werden ausgeschlossen.
+const DIRECT_HOSTERS: ReadonlySet<DebridProvider> = new Set(["onefichier", "ddownload"]);
+
+function normalizeProviderOrderForSettings(settings: AppSettings): DebridProvider[] {
+  const active = new Set(getActiveProvidersFromSettings(settings).filter((p) => !DIRECT_HOSTERS.has(p)));
+  // Behalte bestehende Reihenfolge aus providerOrder, filtere nicht-konfigurierte heraus
+  const ordered = (settings.providerOrder || []).filter((p) => active.has(p));
+  const inOrder = new Set(ordered);
+  // Füge neue Provider hinten an, die noch nicht in der Reihenfolge sind
+  for (const p of active) {
+    if (!inOrder.has(p)) ordered.push(p);
+  }
+  return ordered;
 }
 
 function getConfiguredAccountKind(settings: AppSettings, service: AccountService): AccountKind | null {
@@ -536,10 +533,10 @@ const emptyStats = (): DownloadStats => ({
 
 const emptySnapshot = (): UiSnapshot => ({
   settings: {
-    token: "", realDebridUseWebLogin: false, megaLogin: "", megaPassword: "", megaDebridApiEnabled: false, megaDebridWebEnabled: false, megaDebridPreferApi: true, bestToken: "", bestDebridUseWebLogin: false, allDebridToken: "", allDebridUseWebLogin: false, ddownloadLogin: "", ddownloadPassword: "", oneFichierApiKey: "",
+    token: "", realDebridUseWebLogin: false, megaLogin: "", megaPassword: "", megaDebridApiEnabled: false, megaDebridWebEnabled: false, megaDebridPreferApi: true, bestToken: "", bestDebridUseWebLogin: false, allDebridToken: "", allDebridUseWebLogin: false, ddownloadLogin: "", ddownloadPassword: "", oneFichierApiKey: "", debridLinkApiKeys: "", linkSnappyLogin: "", linkSnappyPassword: "",
     archivePasswordList: "",
-    rememberToken: true, providerPrimary: "realdebrid", providerSecondary: "megadebrid-api",
-    providerTertiary: "bestdebrid", autoProviderFallback: true, outputDir: "", packageName: "",
+    rememberToken: true, providerOrder: [], providerPrimary: "realdebrid", providerSecondary: "none",
+    providerTertiary: "none", autoProviderFallback: true, outputDir: "", packageName: "",
     autoExtract: true, autoRename4sf4sj: false, extractDir: "", createExtractSubfolder: true, hybridExtract: true,
     collectMkvToLibrary: false, mkvLibraryDir: "",
     cleanupMode: "none", extractConflictMode: "overwrite", removeLinkFilesAfterExtract: false,
@@ -1561,32 +1558,28 @@ export function App(): ReactElement {
   [settingsDraft.oneFichierApiKey]);
 
   const totalConfiguredAccounts = configuredProviders.length + (hasDdownloadAccount ? 1 : 0) + (hasOneFichierAccount ? 1 : 0);
-  const providerSelection = useMemo(() => normalizeProviderSelectionForSettings(settingsDraft), [settingsDraft]);
-  const primaryProviderValue: DebridProvider = providerSelection.providerPrimary;
 
-  const secondaryProviderChoices = useMemo(() => (
-    configuredProviders.filter((provider) => provider !== primaryProviderValue)
-  ), [configuredProviders, primaryProviderValue]);
+  // Dynamische Provider-Reihenfolge (ersetzt altes primary/secondary/tertiary)
+  const activeProviderOrder = useMemo(() => normalizeProviderOrderForSettings(settingsDraft), [settingsDraft]);
 
-  const secondaryProviderValue: DebridFallbackProvider = providerSelection.providerSecondary;
-
-  const tertiaryProviderChoices = useMemo(() => {
-    const blocked = new Set<string>([primaryProviderValue]);
-    if (secondaryProviderValue !== "none") {
-      blocked.add(secondaryProviderValue);
-    }
-    return configuredProviders.filter((provider) => !blocked.has(provider));
-  }, [configuredProviders, primaryProviderValue, secondaryProviderValue]);
-
-  const tertiaryProviderValue: DebridFallbackProvider = providerSelection.providerTertiary;
+  // Setzt providerOrder + backwards-kompatible Felder synchron
+  const setProviderOrder = useCallback((newOrder: DebridProvider[]) => {
+    setSettingsDraft((prev) => ({
+      ...prev,
+      providerOrder: newOrder,
+      providerPrimary: newOrder[0] ?? prev.providerPrimary,
+      providerSecondary: newOrder[1] ?? "none",
+      providerTertiary: newOrder[2] ?? "none"
+    }));
+  }, []);
 
   const normalizedSettingsDraft: AppSettings = useMemo(() => ({
     ...settingsDraft,
-    ...providerSelection
-  }), [
-    settingsDraft,
-    providerSelection
-  ]);
+    providerOrder: activeProviderOrder,
+    providerPrimary: activeProviderOrder[0] ?? settingsDraft.providerPrimary,
+    providerSecondary: (activeProviderOrder[1] ?? "none") as DebridFallbackProvider,
+    providerTertiary: (activeProviderOrder[2] ?? "none") as DebridFallbackProvider
+  }), [settingsDraft, activeProviderOrder]);
 
   const configuredAccounts = useMemo(() => {
     const entries: ConfiguredAccountEntry[] = [];
@@ -3755,37 +3748,46 @@ export function App(): ReactElement {
 
                     <div className="settings-section card">
                       <h3>Hoster-Reihenfolge</h3>
-                      <div className="hint">Debrid-Accounts können hier priorisiert werden. Direkte Host-Accounts wie DDownload und 1Fichier laufen separat.</div>
-                      {configuredProviders.length === 0 && (
+                      <div className="hint">
+                        Lege fest, in welcher Reihenfolge die Debrid-Accounts für Links genutzt werden.
+                        Der erste Eintrag ist der Hauptaccount. Direkt-Hoster (1Fichier, DDownload) laufen separat und erscheinen nicht hier.
+                      </div>
+                      {activeProviderOrder.length === 0 && (
                         <div className="account-empty-state compact">
-                          <strong>Keine Debrid-Reihenfolge verfuegbar</strong>
-                          <span>Füge mindestens einen Debrid-Account hinzu, dann kannst Du Hauptaccount und Alternativen festlegen.</span>
+                          <strong>Keine Debrid-Reihenfolge verfügbar</strong>
+                          <span>Füge mindestens einen Debrid-Account hinzu, dann kannst Du die Reihenfolge festlegen.</span>
                         </div>
                       )}
-                      {configuredProviders.length >= 1 && (
-                        <div>
-                          <label>Hauptaccount</label>
-                          <select value={primaryProviderValue} onChange={(e) => setText("providerPrimary", e.target.value)}>
-                            {configuredProviders.map((provider) => (<option key={provider} value={provider}>{providerLabelWithMode(provider, settingsDraft)}</option>))}
-                          </select>
-                        </div>
-                      )}
-                      {configuredProviders.length >= 2 && (
-                        <div>
-                          <label>1. Hoster-Alternative</label>
-                          <select value={secondaryProviderValue} onChange={(e) => setText("providerSecondary", e.target.value)}>
-                            <option value="none">Keine Alternative</option>
-                            {secondaryProviderChoices.map((provider) => (<option key={provider} value={provider}>{providerLabelWithMode(provider, settingsDraft)}</option>))}
-                          </select>
-                        </div>
-                      )}
-                      {configuredProviders.length >= 3 && (
-                        <div>
-                          <label>2. Hoster-Alternative</label>
-                          <select value={tertiaryProviderValue} onChange={(e) => setText("providerTertiary", e.target.value)}>
-                            <option value="none">Keine Alternative</option>
-                            {tertiaryProviderChoices.map((provider) => (<option key={provider} value={provider}>{providerLabelWithMode(provider, settingsDraft)}</option>))}
-                          </select>
+                      {activeProviderOrder.length > 0 && (
+                        <div className="provider-order-list">
+                          {activeProviderOrder.map((provider, idx) => (
+                            <div key={provider} className="provider-order-row">
+                              <span className="provider-order-num">{idx + 1}.</span>
+                              <span className="provider-order-label">{providerLabelWithMode(provider, settingsDraft)}</span>
+                              <div className="provider-order-actions">
+                                <button
+                                  className="btn btn-sm"
+                                  disabled={idx === 0}
+                                  onClick={() => {
+                                    const next = [...activeProviderOrder];
+                                    [next[idx - 1], next[idx]] = [next[idx], next[idx - 1]];
+                                    setProviderOrder(next);
+                                  }}
+                                  title="Nach oben"
+                                >▲</button>
+                                <button
+                                  className="btn btn-sm"
+                                  disabled={idx === activeProviderOrder.length - 1}
+                                  onClick={() => {
+                                    const next = [...activeProviderOrder];
+                                    [next[idx + 1], next[idx]] = [next[idx], next[idx + 1]];
+                                    setProviderOrder(next);
+                                  }}
+                                  title="Nach unten"
+                                >▼</button>
+                              </div>
+                            </div>
+                          ))}
                         </div>
                       )}
                       <label className="toggle-line"><input type="checkbox" checked={settingsDraft.autoProviderFallback} onChange={(e) => setBool("autoProviderFallback", e.target.checked)} /> Bei Fehlern oder Fair-Use automatisch zum nächsten Provider wechseln</label>
@@ -3968,27 +3970,6 @@ export function App(): ReactElement {
                     <input type="password" value={settingsDraft.ddownloadPassword || ""} onChange={(e) => setText("ddownloadPassword", e.target.value)} />
                     <label>1Fichier API Key</label>
                     <input type="password" value={settingsDraft.oneFichierApiKey || ""} onChange={(e) => setText("oneFichierApiKey", e.target.value)} />
-                    {configuredProviders.length === 0 && (
-                      <div className="hint">Füge mindestens einen Account hinzu, dann erscheint die Hoster-Auswahl.</div>
-                    )}
-                    {configuredProviders.length >= 1 && (
-                      <div><label>Hauptaccount</label><select value={primaryProviderValue} onChange={(e) => setText("providerPrimary", e.target.value)}>
-                        {configuredProviders.map((provider) => (<option key={provider} value={provider}>{providerLabelWithMode(provider, settingsDraft)}</option>))}
-                      </select></div>
-                    )}
-                    {configuredProviders.length >= 2 && (
-                      <div><label>1. Hoster-Alternative</label><select value={secondaryProviderValue} onChange={(e) => setText("providerSecondary", e.target.value)}>
-                        <option value="none">Keine Alternative</option>
-                        {secondaryProviderChoices.map((provider) => (<option key={provider} value={provider}>{providerLabelWithMode(provider, settingsDraft)}</option>))}
-                      </select></div>
-                    )}
-                    {configuredProviders.length >= 3 && (
-                      <div><label>2. Hoster-Alternative</label><select value={tertiaryProviderValue} onChange={(e) => setText("providerTertiary", e.target.value)}>
-                        <option value="none">Keine Alternative</option>
-                        {tertiaryProviderChoices.map((provider) => (<option key={provider} value={provider}>{providerLabelWithMode(provider, settingsDraft)}</option>))}
-                      </select></div>
-                    )}
-                    <label className="toggle-line"><input type="checkbox" checked={settingsDraft.autoProviderFallback} onChange={(e) => setBool("autoProviderFallback", e.target.checked)} /> Bei Fehler/Fair-Use automatisch zum nächsten Provider wechseln</label>
                     <label className="toggle-line"><input type="checkbox" checked={settingsDraft.rememberToken} onChange={(e) => setBool("rememberToken", e.target.checked)} /> Zugangsdaten lokal speichern</label>
                   </div>
                     </div>

src/renderer/styles.css

@@ -1368,6 +1368,47 @@ body,
   max-width: 260px;
 }
 
+.provider-order-list {
+  display: flex;
+  flex-direction: column;
+  gap: 4px;
+  margin-bottom: 10px;
+}
+
+.provider-order-row {
+  display: flex;
+  align-items: center;
+  gap: 10px;
+  padding: 7px 10px;
+  border-radius: 8px;
+  background: rgba(255, 255, 255, 0.04);
+  border: 1px solid var(--border);
+}
+
+.provider-order-num {
+  font-size: 0.8rem;
+  color: var(--muted);
+  min-width: 18px;
+  text-align: right;
+}
+
+.provider-order-label {
+  flex: 1;
+  font-size: 0.9rem;
+  font-weight: 500;
+}
+
+.provider-order-actions {
+  display: flex;
+  gap: 4px;
+}
+
+.provider-order-actions .btn-sm {
+  padding: 2px 8px;
+  font-size: 0.9rem;
+  line-height: 1.4;
+}
+
 .account-modal {
   width: min(960px, calc(100vw - 36px));
   max-height: calc(100vh - 36px);

src/shared/types.ts

@@ -66,6 +66,7 @@ export interface AppSettings {
   linkSnappyPassword: string;
   archivePasswordList: string;
   rememberToken: boolean;
+  providerOrder: DebridProvider[];
   providerPrimary: DebridProvider;
   providerSecondary: DebridFallbackProvider;
   providerTertiary: DebridFallbackProvider;

tests/debrid.test.ts

@@ -17,6 +17,7 @@ describe("debrid service", () => {
       megaLogin: "user",
       megaPassword: "pass",
       bestToken: "",
+      providerOrder: [] as const,
       providerPrimary: "realdebrid" as const,
       providerSecondary: "megadebrid" as const,
       providerTertiary: "bestdebrid" as const,
@@ -182,6 +183,7 @@ describe("debrid service", () => {
     const settings = {
       ...defaultSettings(),
       allDebridToken: "ad-token",
+      providerOrder: [] as const,
       providerPrimary: "alldebrid" as const,
       providerSecondary: "none" as const,
       providerTertiary: "none" as const,
@@ -212,6 +214,7 @@ describe("debrid service", () => {
       token: "",
       bestToken: "",
       allDebridToken: "ad-token",
+      providerOrder: [] as const,
       providerPrimary: "alldebrid" as const,
       providerSecondary: "realdebrid" as const,
       providerTertiary: "megadebrid" as const,
@@ -285,6 +288,7 @@ describe("debrid service", () => {
       ...defaultSettings(),
       allDebridToken: "ad-token",
       allDebridUseWebLogin: true,
+      providerOrder: [] as const,
       providerPrimary: "alldebrid" as const,
       providerSecondary: "none" as const,
       providerTertiary: "none" as const,
@@ -420,6 +424,7 @@ describe("debrid service", () => {
       allDebridToken: "",
       megaLogin: "user",
       megaPassword: "pass",
+      providerOrder: [] as const,
       providerPrimary: "megadebrid" as const,
       providerSecondary: "megadebrid" as const,
       providerTertiary: "megadebrid" as const,
@@ -484,6 +489,7 @@ describe("debrid service", () => {
       megaPassword: "pass",
       megaDebridApiEnabled: true,
       megaDebridWebEnabled: true,
+      providerOrder: [] as const,
       providerPrimary: "megadebrid-api" as const,
       providerSecondary: "megadebrid-web" as const,
       providerTertiary: "none" as const,
@@ -514,6 +520,7 @@ describe("debrid service", () => {
       allDebridToken: "",
       megaLogin: "user",
       megaPassword: "pass",
+      providerOrder: [] as const,
       providerPrimary: "megadebrid" as const,
       providerSecondary: "none" as const,
       providerTertiary: "none" as const,