MessagesList: Add support for beforeMessageGUID and beforeDate

kordophone/Bridge/Operations/Utilities/MBIMErrorResponse.h

@@ -0,0 +1,18 @@
+//
+//  MBIMErrorResponse.h
+//  kordophoned
+//
+//  Created by James Magahern on 8/3/22.
+//  Copyright © 2022 James Magahern. All rights reserved.
+//
+
+#import "HTTPDataResponse.h"
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface MBIMErrorResponse : HTTPDataResponse
+- (instancetype)initWithErrorCode:(int)httpErrorCode;
+- (instancetype)initWithErrorCode:(int)httpErrorCode message:(NSString *)message;
+@end
+
+NS_ASSUME_NONNULL_END

kordophone/Bridge/Operations/Utilities/MBIMErrorResponse.m

@@ -0,0 +1,38 @@
+//
+//  MBIMErrorResponse.m
+//  kordophoned
+//
+//  Created by James Magahern on 8/3/22.
+//  Copyright © 2022 James Magahern. All rights reserved.
+//
+
+#import "MBIMErrorResponse.h"
+
+@implementation MBIMErrorResponse {
+    int _status;
+}
+
+- (instancetype)initWithErrorCode:(int)httpErrorCode
+{
+    if (self = [super initWithData:nil]) {
+        _status = httpErrorCode;
+    }
+    
+    return self;
+}
+
+- (instancetype)initWithErrorCode:(int)httpErrorCode message:(NSString *)message
+{
+    if (self = [super initWithData:[message dataUsingEncoding:NSUTF8StringEncoding]]) {
+        _status = httpErrorCode;
+    }
+    
+    return self;
+}
+
+- (NSInteger)status
+{
+    return _status;
+}
+
+@end

kordophone/Bridge/Operations/Utilities/MBIMHTTPUtilities.h

@@ -10,3 +10,13 @@
 
 NSString* MBIMWebServerFormatRFC822(NSDate *date);
 NSString* MBIMWebServerFormatISO8601(NSDate *date);
+
+@interface NSDate (MBIMWebServerFormat)
+- (NSString *)RFC822StringValue;
+- (NSString *)ISO8601StringValue;
+@end
+
+@interface NSString (MBIMWebServerFormat)
+- (NSDate *)RFC822Date;
+- (NSDate *)ISO8601Date;
+@end

kordophone/Bridge/Operations/Utilities/MBIMHTTPUtilities.m

@@ -47,3 +47,31 @@ NSString* MBIMWebServerFormatISO8601(NSDate *date)
     
     return string;
 }
+
+@implementation NSDate (MBIMWebServerFormat)
+
+- (NSString *)RFC822StringValue
+{
+    return MBIMWebServerFormatRFC822(self);
+}
+
+- (NSString *)ISO8601StringValue
+{
+    return MBIMWebServerFormatISO8601(self);
+}
+
+@end
+
+@implementation NSString (MBIMWebServerFormat)
+
+- (NSDate *)RFC822Date
+{
+    return [_dateFormatterRFC822 dateFromString:self];
+}
+
+- (NSDate *)ISO8601Date
+{
+    return [_dateFormatterISO8601 dateFromString:self];
+}
+
+@end