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-# QSDeliciousPlugIn Refactor Guide
-
-This document outlines the refactoring changes made to support multiple social bookmark providers using the Strategy Pattern.
-
-## Overview
-
-The plugin has been refactored from a monolithic implementation to a modular, extensible architecture that makes it easy to add new bookmark providers.
-
-## Architecture
-
-### Core Components
-
-1. **SocialSite Enum** (`SocialSite.h/.m`)
-   - Defines supported bookmark services
-   - Helper methods for display names and URLs
-
-2. **QSBookmarkProvider Protocol** (`QSBookmarkProvider.h`)
-   - Defines the interface all providers must implement
-   - Key methods: `canHandleSite:username:password:host:`, `fetchBookmarksForSite:username:password:host:includeTags:`
-
-3. **QSBookmarkProviderFactory** (`QSBookmarkProviderFactory.h/.m`)
-   - Singleton factory that manages all providers
-   - Returns the appropriate provider for a given configuration
-
-4. **Provider Implementations**
-   - `QSDeliciousAPIProvider`: Handles XML-based Delicious / Pinboard v1 API (Delicious, Magnolia, Pinboard)
-   - `QSLinkdingProvider`: Handles JSON-based Linkding API
-
-### Strategy Pattern Implementation
-
-The main source file now uses the strategy pattern:
-
-```objective-c
-// Get the appropriate provider using the factory
-QSBookmarkProviderFactory *factory = [QSBookmarkProviderFactory sharedFactory];
-id<QSBookmarkProvider> provider = [factory providerForSite:site username:username password:password host:host];
-
-if (!provider) {
-    NSLog(@"No provider available for site %ld with username %@", (long)site, username);
-    return @[];
-}
-
-return [provider fetchBookmarksForSite:site username:username password:password host:host includeTags:includeTags];
-```
-
-## Supported Services
-
-| Service | ID | API Type | Authentication | Host Required |
-|---------|----|---------| -------------- | ------------- |
-| del.icio.us | 0 | XML/Basic Auth | Username/Password | No |
-| ma.gnolia.com | 1 | XML/Basic Auth | Username/Password | No |
-| Pinboard | 2 | XML/Basic Auth | Username/Password | No |
-| Linkding | 3 | JSON/Token Auth | Username/API Token | Yes |
-
-## Adding New Providers
-
-1. Add a new case to the `SocialSite` enum
-2. Update `SocialSiteHelper` methods
-3. Create a new provider class implementing `QSBookmarkProvider`
-4. Add the provider to `QSBookmarkProviderFactory.setupProviders`
-
-Example new provider structure:
-
-```objective-c
-@interface QSMyNewProvider : NSObject <QSBookmarkProvider>
-@end
-
-@implementation QSMyNewProvider
-
-- (BOOL)canHandleSite:(SocialSite)site username:(NSString *)username password:(NSString *)password host:(NSString *)host {
-    return (site == SocialSiteMyNew) && username.length > 0 && password.length > 0;
-}
-
-- (NSArray *)fetchBookmarksForSite:(SocialSite)site username:(NSString *)username password:(NSString *)password host:(NSString *)host includeTags:(BOOL)includeTags {
-    // Implementation here
-}
-
-// ... other required methods
-@end
-```
-
-## Interface Bindings
-
-The NIB file should be updated to include:
-
-- **Settings Dictionary** with keys:
-  - `username` (NSString)
-  - `password` (NSString) - bound to File's Owner directly
-  - `site` (NSInteger) - SocialSite enum value
-  - `host` (NSString) - required for Linkding, optional for others
-  - `includeTags` (BOOL)
-
-## Migration from Old Code
-
-The original `QSDeliciousPlugIn_Source.m` has been refactored into `QSDeliciousPlugIn_Source_New.m`. Key changes:
-
-1. Removed hardcoded site logic
-2. Removed XML parsing from main class (moved to providers)
-3. Added strategy pattern implementation
-4. Added support for custom hosts (Linkding)
-5. Simplified the main object fetching logic
-
-## Testing
-
-Tests are included in `QSDeliciousPlugInTests.m` using Swift Testing framework:
-- Factory provider selection tests
-- Configuration validation tests
-- Helper method tests
-
-## Linkding Configuration
-
-For Linkding users:
-1. Set Site to "Linkding" (value 3)
-2. Enter your Linkding server URL in the Host field (e.g., `https://bookmarks.example.com`)
-3. Use your API Token as the Password
-4. Enter your username (though it's mainly for caching purposes in Linkding)
-
-The Linkding provider will automatically handle URL construction and JSON parsing.