Kordophone/kordophone/Bridge/Operations/MBIMSendMessageOperation.m

//
//  MBIMSendMessageOperation.m
//  kordophoned
//
//  Created by James Magahern on 11/13/18.
//  Copyright © 2018 James Magahern. All rights reserved.
//

#import "MBIMSendMessageOperation.h"

#import <IMCore/IMCore.h>
#import <IMCore/IMCore_Private.h>

@implementation MBIMSendMessageOperation

+ (void)load { [super load]; }

+ (NSString *)endpointName
{
    return @"sendMessage";
}

- (BOOL)_sendMessage:(NSString *)messageBody toChatWithGUID:(NSString *)chatGUID
{
    IMAccount *iMessageAccount = [[IMAccountController sharedInstance] bestAccountForService:[IMServiceImpl iMessageService]];
    IMHandle *handle = [[iMessageAccount arrayOfAllIMHandles] firstObject];
    
    NSAttributedString *replyAttrString = [[NSAttributedString alloc] initWithString:messageBody];
    IMMessage *reply = [IMMessage fromMeIMHandle:handle withText:replyAttrString fileTransferGUIDs:@[] flags:kIMMessageFinished];
    
    IMChat *chat = [sChatRegistry existingChatWithGUID:chatGUID];
    if (!chat) {
        NSLog(@"Chat does not exist: %@", chatGUID);
        return NO;
    }
    
    [chat sendMessage:reply];
    
    return YES;
}

- (void)main
{
    NSObject<HTTPResponse> *response = [[HTTPErrorResponse alloc] initWithErrorCode:500];
    
    NSError *error = nil;
    NSDictionary *args = [NSJSONSerialization JSONObjectWithData:self.requestBodyData options:0 error:&error];
    if (error || args.count == 0) {
        self.serverCompletionBlock(response);
        return;
    }
    
    NSString *guid = [args objectForKey:@"guid"];
    NSString *messageBody = [args objectForKey:@"body"];
    if (!guid || !messageBody) {
        self.serverCompletionBlock(response);
        return;
    }
    
    BOOL result = [self _sendMessage:messageBody toChatWithGUID:guid];
    if (result) {
        response = [[HTTPErrorResponse alloc] initWithErrorCode:200];
    }
    
    self.serverCompletionBlock(response);
}

@end