README.md

Install

1. Git clone this repo.

2. Drag iosSDK.xcodeproj file to your project.

3. Add link library.

4. Add header search path by dragging iosSDK folder to the setting area.

Usage

Wallet

Import NASSmartContracts.h file.

#import <NASSmartContracts.h>

1. Debug mode

[NASSmartContracts debug:YES]; // use the debug net

2. Check wallet APP

if (![NASSmartContracts nasNanoInstalled]) {
    // if wallet APP is not installed, go to AppStore.
    [NASSmartContracts goToNasNanoAppStore];
}

3. Pay

    self.sn = [NASSmartContracts randomCodeWithLength:32];
    NSError *error = [NASSmartContracts payNas:@(0.0001)
                                     toAddress:@"n1a4MqSPPND7d1UoYk32jXqKb5m5s3AN6wB"
                              withSerialNumber:self.sn
                                  forGoodsName:@"test1"
                                       andDesc:@"desc"];

4. Call contract function

    self.sn = [NASSmartContracts randomCodeWithLength:32];
    NSError *error = [NASSmartContracts callWithMethod:@"save"
                                               andArgs:@[@"key111", @"value111"]
                                                payNas:@(0)
                                             toAddress:@"n1zVUmH3BBebksT4LD5gMiWgNU9q3AMj3se"
                                      withSerialNumber:self.sn
                                          forGoodsName:@"test2"
                                               andDesc:@"desc2"];

5. Check status

    [NASSmartContracts checkStatusWithSerialNumber:self.sn
                             withCompletionHandler:^(NSDictionary *data) {
                                 NSData *json = [NSJSONSerialization dataWithJSONObject:data options:NSJSONWritingPrettyPrinted error:nil];
                                 NSString *string = [[NSString alloc] initWithData:json encoding:NSUTF8StringEncoding];
                                 NSLog(@"%@", string);
                             } errorHandler:^(NSInteger code, NSString *msg) {
                                 NSLog(@"%@", msg);
                             }];

API

Import NASApi.h file.

#import <NASApi.h>

1. Debug mode

Debug mode will connect to the debug net.

[NASApi debug:YES]; // use the debug net

2. call API

See the API document.

We do not define model for response and return a dictionary instead. You can use your favorite json library to parse the data.

completionHandler:(void (^)(NSDictionary *data))handler
errorHandler:(void (^)(NSString *msg))errorHandler

3. Contract

You can form a contract by calling contractWithSource:andSourceType:andFunction:andArgs.

    [NASApi contractWithSource:nil
                 andSourceType:nil
                   andFunction:@"transferValue"
                       andArgs:[@(500)]];