implemented native share intent support for android and ios with chat and folder pickers
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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
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<plist version="1.0">
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<dict>
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<key>AppGroupId</key>
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<string>$(CUSTOM_GROUP_ID)</string>
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<key>CFBundleDevelopmentRegion</key>
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<string>$(DEVELOPMENT_LANGUAGE)</string>
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<key>CFBundleDisplayName</key>
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<string>Marianum Fulda</string>
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<key>CFBundleExecutable</key>
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<string>$(EXECUTABLE_NAME)</string>
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<key>CFBundleIdentifier</key>
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<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
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<key>CFBundleInfoDictionaryVersion</key>
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<string>6.0</string>
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<key>CFBundleName</key>
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<string>$(PRODUCT_NAME)</string>
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<key>CFBundlePackageType</key>
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<string>$(PRODUCT_BUNDLE_PACKAGE_TYPE)</string>
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<key>CFBundleShortVersionString</key>
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<string>$(FLUTTER_BUILD_NAME)</string>
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<key>CFBundleVersion</key>
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<string>$(FLUTTER_BUILD_NUMBER)</string>
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<key>NSExtension</key>
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<dict>
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<key>NSExtensionAttributes</key>
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<dict>
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<key>PHSupportedMediaTypes</key>
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<array>
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<string>Video</string>
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<string>Image</string>
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</array>
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<key>NSExtensionActivationRule</key>
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<dict>
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<key>NSExtensionActivationSupportsText</key>
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<true/>
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<key>NSExtensionActivationSupportsWebURLWithMaxCount</key>
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<integer>1</integer>
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<key>NSExtensionActivationSupportsImageWithMaxCount</key>
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<integer>10</integer>
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<key>NSExtensionActivationSupportsMovieWithMaxCount</key>
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<integer>10</integer>
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<key>NSExtensionActivationSupportsFileWithMaxCount</key>
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<integer>10</integer>
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</dict>
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</dict>
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<key>NSExtensionMainStoryboard</key>
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<string>MainInterface</string>
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<key>NSExtensionPointIdentifier</key>
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<string>com.apple.share-services</string>
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</dict>
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</dict>
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</plist>
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<?xml version="1.0" encoding="UTF-8"?>
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<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="15400" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="j1y-V4-xli">
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<device id="retina6_1" orientation="portrait" appearance="light"/>
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<dependencies>
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<plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="22504"/>
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<capability name="Safe area layout guides" minToolsVersion="9.0"/>
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<capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
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</dependencies>
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<scenes>
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<!--Share View Controller-->
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<scene sceneID="ceB-am-kn3">
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<objects>
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<viewController id="j1y-V4-xli" customClass="ShareViewController" customModuleProvider="target">
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<view key="view" contentMode="scaleToFill" id="wbc-yd-nQP">
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<rect key="frame" x="0.0" y="0.0" width="414" height="896"/>
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<autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
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<viewLayoutGuide key="safeArea" id="bcg-RR-FT9"/>
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<color key="backgroundColor" systemColor="systemBackgroundColor"/>
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</view>
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</viewController>
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<placeholder placeholderIdentifier="IBFirstResponder" id="CzN-xT-EUl" userLabel="First Responder" sceneMemberID="firstResponder"/>
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</objects>
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</scene>
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</scenes>
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</document>
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# iOS Share Extension — Xcode Setup
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Die Quellen unter `ios/Share Extension/` müssen einmalig in Xcode als **Share Extension Target** verdrahtet werden — analog zur `TimetableWidgetExtension`. Erst danach taucht „Marianum Fulda" im System-Share-Sheet auf.
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## Schritt 1 — Share-Extension-Target anlegen
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1. `ios/Runner.xcworkspace` in Xcode öffnen.
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2. Projekt-Sidebar → `Runner` (Projekt-Root) → **+ Add Target** unten links.
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3. **iOS → Share Extension** wählen.
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4. Eigenschaften:
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- Product Name: `Share Extension` (mit Leerzeichen, exakt so — der Ordnername und Podfile-Eintrag matchen).
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- Bundle Identifier: `eu.mhsl.marianum.mobile.client.Share-Extension`.
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- Language: Swift.
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- Embed in: Runner.
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5. Beim Activate-Scheme-Dialog auf **Cancel** klicken.
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6. Deployment Target = mind. iOS 12.0 (Plugin-Mindestanforderung).
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## Schritt 2 — Vorhandene Quelldateien ins Target ziehen
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Xcode legt Dummy-Dateien an. Diese **löschen** (Move to Trash). Dann:
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1. Sidebar → Rechtsklick auf den Ordner `Share Extension` → **Add Files to "Runner"…**
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2. Im File-Picker zu `ios/Share Extension/` navigieren und folgende Dateien selektieren:
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- `ShareViewController.swift`
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- `Info.plist`
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- `MainInterface.storyboard`
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- `Share Extension.entitlements`
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3. **Wichtig**: bei „Add to targets" nur `Share Extension` ankreuzen, **nicht** Runner.
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## Schritt 3 — App Group aktivieren
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Beide Targets brauchen die App-Group-Berechtigung, damit die Extension geteilte Dateien für die Hauptapp im gemeinsamen Container ablegen kann.
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1. **Runner**-Target → **Signing & Capabilities** → **+ Capability** → **App Groups**.
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- Group-ID hinzufügen: `group.eu.mhsl.marianum.mobile.client.share` (zusätzlich zur bereits existierenden Widget-Group).
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2. Dasselbe für **Share Extension**-Target — mit derselben Group-ID `group.eu.mhsl.marianum.mobile.client.share`.
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Im Apple-Developer-Portal muss diese App-Group bei beiden App-IDs eingetragen sein, sonst schlägt das Provisioning fehl.
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## Schritt 4 — User-Defined Build Setting `CUSTOM_GROUP_ID`
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Beide Targets brauchen das User-Defined Setting, das in `Runner/Info.plist` und `Share Extension/Info.plist` als `$(CUSTOM_GROUP_ID)` referenziert wird.
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1. **Runner** → Build Settings → `+` (oben links) → **Add User-Defined Setting**.
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- Name: `CUSTOM_GROUP_ID`
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- Wert: `group.eu.mhsl.marianum.mobile.client.share`
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2. Dasselbe für **Share Extension**-Target.
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## Schritt 5 — Entitlements verlinken
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1. **Runner** → Build Settings → `CODE_SIGN_ENTITLEMENTS` zeigt bereits auf `Runner/Runner.entitlements` (jetzt mit beiden Groups).
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2. **Share Extension** → Build Settings → `CODE_SIGN_ENTITLEMENTS` → auf `Share Extension/Share Extension.entitlements` setzen.
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## Schritt 6 — Info.plist-Pfad
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**Share Extension** → Build Settings → `INFOPLIST_FILE` → auf `Share Extension/Info.plist` setzen.
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## Schritt 7 — Build Phases reorder
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Damit das Plugin-Modul vom Extension-Target gefunden wird:
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1. **Runner**-Target → **Build Phases**.
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2. `Embed Foundation Extensions` per Drag-and-Drop **vor** `Thin Binary` ziehen.
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## Schritt 8 — Pods installieren
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```bash
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cd ios && pod install
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```
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Der Podfile-Eintrag (`target 'Share Extension' do inherit! :search_paths end`) ist bereits vorhanden.
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## Schritt 9 — Build & Run
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1. Scheme `Runner` wählen → Run auf Device oder Simulator (≥ iOS 12).
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2. Foto in der Fotos-App auswählen → Teilen → „Marianum Fulda" sollte erscheinen.
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3. Auswahl → App öffnet sich, ShareTargetPage erscheint.
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## Troubleshooting
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- **Error: No such module 'receive_sharing_intent'**
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→ Schritt 7 (Build Phases reorder) wurde übersprungen.
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- **Error: ‚Frameworks' not allowed in extension**
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→ In Build Settings der Share Extension `Other Linker Flags` und `Framework Search Paths` leeren (nur die geerbten Pod-Pfade behalten).
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- **Share-Sheet zeigt App nicht an**
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→ `NSExtensionActivationRule`-Limits in `Share Extension/Info.plist` zu klein? Werte testweise erhöhen. Außerdem: App muss **mindestens einmal nach Install** geöffnet worden sein, sonst wird die Extension von iOS nicht registriert.
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- **Files kommen mit `nil` Pfad an**
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→ App-Group nicht konsistent. Prüfen, dass `CUSTOM_GROUP_ID` in beiden Targets identisch ist und die Entitlement-Files dieselbe Group enthalten.
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## Was am Mac noch zu tun ist
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- Schritte 1–8 oben (~15 Min).
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- Auf physischem iPhone testen — Simulator-Share-Sheet ist eingeschränkt.
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@@ -0,0 +1,10 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
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<plist version="1.0">
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<dict>
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<key>com.apple.security.application-groups</key>
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<array>
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<string>group.eu.mhsl.marianum.mobile.client.share</string>
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</array>
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</dict>
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</plist>
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import UIKit
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import receive_sharing_intent
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class ShareViewController: RSIShareViewController {
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override func shouldAutoRedirect() -> Bool {
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return true
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}
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}
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