BTHLABS-58: Share Extension in Apple Apps

2025-10-04 08:02:13 +02:00
parent 0c12f52569
commit 99e9226338
122 changed files with 5488 additions and 411 deletions
--- a/services/apple/Shared
+++ b/services/apple/Shared
@@ -0,0 +1,185 @@
+//
+//  HPRPCClient.m
+//  HotPocket
+//
+//  Created by Tomek Wójcik on 19/09/2025.
+//
+
+#import "HPRPCClient.h"
+
+@implementation HPRPCCallResult
+
+#pragma mark - HPRPCCallResult implementation
+
+-(id)init {
+    if (self = [super init]) {
+        self.error = nil;
+        self.result = nil;
+    }
+    
+    return self;
+}
+
+-(NSString *)description {
+    NSMutableDictionary *attributes = [NSMutableDictionary dictionaryWithCapacity:2];
+    
+    if (self.error == nil) {
+        [attributes setValue:@"(null)" forKey:@"error"];
+    } else {
+        [attributes setValue:self.error forKey:@"error"];
+    }
+    
+    if (self.result == nil) {
+        [attributes setValue:@"(null)" forKey:@"result"];
+    } else {
+        [attributes setValue:self.result forKey:@"result"];
+    }
+    
+    return [NSString stringWithFormat:@"<%@: %p; %@>", NSStringFromClass([self class]), self, attributes];
+}
+
+@end
+
+@implementation HPRPCClient
+
+#pragma mark - Initialization
+
+-(id)initWithBaseURL:(nullable NSURL *)baseURL accessToken:(nullable NSString *)accessToken {
+    if (self = [super init]) {
+        self.baseURL = baseURL;
+        self.accessToken = accessToken;
+        self.session = [NSURLSession sessionWithConfiguration:NSURLSessionConfiguration.ephemeralSessionConfiguration];
+    }
+    
+    return self;
+}
+
+#pragma mark - Public interface
+
+-(BOOL)hasCredentials {
+    return (self.baseURL != nil && self.accessToken != nil);
+}
+
+-(BOOL)call:(nullable NSString *)callId method:(NSString *)method params:(NSArray *)params endopoint:(nullable NSString *)endpoint completionHandler:(HPRPCClientCompletionHandler)completionHandler {
+    if (self.baseURL == nil) {
+        return NO;
+    }
+    
+    if (callId == nil) {
+        callId = [[NSUUID UUID] UUIDString];
+    }
+    
+    if (endpoint == nil) {
+        endpoint = @"/rpc/";
+    }
+    
+    NSBundle *mainBundle = [NSBundle mainBundle];
+
+    NSDictionary *payload = @{
+        @"jsonrpc": @"2.0",
+        @"id": callId,
+        @"method": method,
+        @"params": params,
+    };
+    
+    NSError *error;
+    NSData *jsonPayload = [NSJSONSerialization dataWithJSONObject:payload options:0 error:&error];
+    if (!jsonPayload) {
+        NSLog(@"-[HPRPCClient call:method:params:endpoint:] Unable to serialize payload: error=`%@`", error);
+        HPRPCCallResult *result = [[HPRPCCallResult alloc] init];
+        result.error = error;
+
+        if (self.delegate != nil) {
+            [self.delegate rpcClientDidReceiveResult:result callId:callId];
+        }
+
+        return NO;
+    }
+    
+    NSURLComponents *urlComponents = [NSURLComponents componentsWithURL:[self.baseURL URLByAppendingPathComponent:endpoint] resolvingAgainstBaseURL:NO];
+    urlComponents.queryItems = @[
+        [NSURLQueryItem queryItemWithName:@"method" value:method],
+    ];
+    
+    NSURL *callURL = [urlComponents URL];
+#ifdef DEBUG
+    NSLog(@"-[HPRPCClient call:method:params:endpoint:] callURL=`%@`", callURL.absoluteString);
+#endif
+    
+    NSMutableURLRequest *request = [[NSMutableURLRequest alloc] initWithURL:callURL];
+    request.HTTPMethod = @"POST";
+    request.HTTPBody = jsonPayload;
+
+    [request setValue:@"application/json;charset=utf-8" forHTTPHeaderField:@"Content-Type"];
+    [request setValue:[[mainBundle infoDictionary] valueForKey:@"HPRPCClientOrigin"] forHTTPHeaderField:@"Origin"];
+    
+    if (self.accessToken != nil) {
+        NSString *authorization = [NSString stringWithFormat:@"Bearer %@", self.accessToken];
+        [request setValue:authorization forHTTPHeaderField:@"Authorization"];
+    }
+    
+    NSString *build = [[NSBundle mainBundle] objectForInfoDictionaryKey:@"CFBundleVersion"];
+    NSString *userAgent = [NSString stringWithFormat:@"HotPocket/%@", build];
+    [request setValue:userAgent forHTTPHeaderField:@"User-Agent"];
+    
+    NSURLSessionDataTask *task = [self.session dataTaskWithRequest:request
+                                                 completionHandler:^(NSData *data, NSURLResponse *response, NSError *error) {
+        HPRPCCallResult *result = [[HPRPCCallResult alloc] init];
+        if (error != nil) {
+            result.error = error;
+        } else {
+            NSHTTPURLResponse *httpResponse = (NSHTTPURLResponse *)response;
+            if (httpResponse.statusCode != 200) {
+                result.error = [[NSError alloc] initWithDomain:@"pl.bthlabs.HotPocket.HPRPCClient" code:-32000 userInfo:@{
+                    @"callId": callId,
+                    @"url": httpResponse.URL,
+                    @"statusCode": [NSNumber numberWithInteger:httpResponse.statusCode],
+                    @"response": response,
+                }];
+            } else {
+                NSError *jsonDecodeError;
+                NSDictionary *callResult = [NSJSONSerialization JSONObjectWithData:data options:NSJSONReadingTopLevelDictionaryAssumed error:&error];
+                if (jsonDecodeError != nil) {
+                    result.error = jsonDecodeError;
+                } else {
+                    NSDictionary *rpcError = [callResult valueForKey:@"error"];
+                    if (rpcError != nil) {
+                        NSNumber *rpcErrorCode = [rpcError valueForKey:@"code"];
+                        if (rpcErrorCode == nil) {
+                            rpcErrorCode = [NSNumber numberWithInt:-32000];
+                        }
+
+                        result.error = [[NSError alloc] initWithDomain:@"pl.bthlabs.HotPocket.HPRPCClient" code:[rpcErrorCode integerValue] userInfo:rpcError];
+                    } else {
+                        result.result = [callResult valueForKey:@"result"];
+                    }
+                }
+            }
+        }
+        
+        if (completionHandler) {
+            completionHandler(callId, result);
+        }
+    }];
+    [task resume];
+
+    return YES;
+}
+
+-(BOOL)call:(nullable NSString *)callId method:(NSString *)method params:(NSArray *)params endopoint:(nullable NSString *)endpoint {
+    return [self call:callId method:method params:params endopoint:endpoint completionHandler:^(NSString *callId, HPRPCCallResult *result) {
+        if (self.delegate != nil) {
+            [self.delegate rpcClientDidReceiveResult:result callId:callId];
+        }
+    }];
+}
+
+-(BOOL)call:(nullable NSString *)callId method:(NSString *)method params:(NSArray *)params {
+    return [self call:callId method:method params:params endopoint:nil];
+}
+
+-(BOOL)call:(nullable NSString *)callId method:(NSString *)method params:(NSArray *)params completionHandler:(HPRPCClientCompletionHandler)completionHandler {
+    return [self call:callId method:method params:params endopoint:nil completionHandler:completionHandler];
+}
+
+@end