//
//  main.m
//  kordophone
//
//  Created by James Magahern on 11/12/18.
//  Copyright © 2018 James Magahern. All rights reserved.
//

#import <Foundation/Foundation.h>

#import "MBIMBridge.h"

void printUsage()
{
    fprintf(stderr, "Usage: kordophoned [-h] [-s | -c (certificate.p12)]\n");
    fprintf(stderr, "\t-h \t Show this help message\n");
    fprintf(stderr, "\t-s \t Use SSL (requires -c option)\n");
    fprintf(stderr, "\t-c \t SSL certificate path encoded as pkcs12\n");
}

int main(int argc, char *const argv[]) {
    @autoreleasepool {
        BOOL usesSSL = NO;
        BOOL showHelp = NO;
        const char *certPath = NULL;
        
        int c = -1;
        while ( (c = getopt(argc, argv, "hsc:")) != -1 ) {
            switch (c) {
                case 's':
                    usesSSL = YES;
                    break;
                case 'c':
                    certPath = optarg;
                    break;
                case 'h':
                    showHelp = YES;
                    break;
                case '?':
                    if (optopt == 'c') {
                        fprintf (stderr, "Option -%c requires an argument.\n", optopt);
                    } else if (isprint(optopt)) {
                        fprintf (stderr, "Unknown option `-%c'.\n", optopt);
                    } else {
                        fprintf (stderr, "Unknown option character `\\x%x'.\n", optopt);
                        return 1;
                    }
                default:
                    abort ();
            }
        }
        
        if (showHelp) {
            printUsage();
            return 1;
        }
        
        if (usesSSL && certPath == NULL) {
            fprintf(stderr, "Error: wants SSL (-s) but no ssl certificate path (-c) provided\n");
            return 1;
        }
        
        MBIMBridge *bridge = [MBIMBridge sharedInstance];
        
        if (usesSSL && certPath != NULL) {
            bridge.usesSSL = YES;
            bridge.sslCertPath = [NSString stringWithCString:certPath encoding:NSASCIIStringEncoding];
        }
        
        [bridge connect];
        
        BOOL running = YES;
        while (running) {
            [[NSRunLoop currentRunLoop] run];
        }
    }
    
    return 0;
}