@capitual/react-native-capface-sdk v1.0.4

@capitual/react-native-capface-sdk

Capface sdk adapter to react native. 📱

• Installation
• Usage
• API
  • initialize(init: CapfaceSdk.Initialize)
  • enroll(data?: Object)
  • authenticate(data?: Object)
  • photoMatch(data?: Object)
  • setTheme(options?: CapfaceSdk.Theme)
• Types
  • CapfaceSdk.Params
  • CapfaceSdk.Headers
  • CapfaceSdk.Theme
  • CapfaceSdk.ButtonLocation
  • CapfaceSdk.StatusBarColor
  • CapfaceSdk.FeedbackBackgroundColor
  • CapfaceSdk.Point
  • CapfaceSdk.DefaultMessage
  • CapfaceSdk.DefaultScanMessage
  • CapfaceSdk.Errors
• Native Events
  • Event Types
• How to add images in CapfaceSDK module?
  • How to add images in Android?
  • How to add images in iOS?
  • Example with images added
• Limitations and Features
• Contributing
• License

Installation

npm install @capitual/react-native-capface-sdk

Usage

import * as React from 'react';

import {
  StyleSheet,
  View,
  Text,
  TouchableOpacity,
  ScrollView,
  NativeEventEmitter,
} from 'react-native';
import ReactNativeCapfaceSdk, {
  authenticate,
  enroll,
  initialize,
  photoMatch,
} from '@capitual/react-native-capface-sdk';

export default function App() {
  const init = async () => {
    /*
     * The SDK must be initialized first
     * so that the rest of the library
     * functions can work!
     *
     * */
    const headers = {
      'clientInfo': 'YUOR_CLIENT_INFO',
      'contentType': 'YOUR_CONTENT_TYPE',
      'device': 'YOUR_DEVICE',
      'deviceid': 'YOUR_DEVICE_ID',
      'deviceip': 'YOUR_DEVICE_IP',
      'locale': 'YOUR_LOCALE',
      'xForwardedFor': 'YOUR_X_FORWARDED_FOR',
      'user-agent': 'YOUR_USER_AGENT',
    };
    const params = {
      device: 'YOUR_DEVICE',
      url: 'YOUR_BASE_URL',
      key: 'YOUR_KEY',
      productionKey: 'YOUR_PRODUCTION_KEY',
    };

    const isInitialized = await initialize({
      params,
      headers,
    });

    console.log(isInitialized);
  };

  const emitter = new NativeEventEmitter(ReactNativeCapfaceSdk);
  emitter.addListener('onCloseModal', (event: boolean) =>
    console.log('onCloseModal', event)
  );

  const onPressPhotoMatch = async () => {
    try {
      const isSuccess = await photoMatch();
      console.log(isSuccess);
    } catch (error: any) {
      console.error(error.message);
    }
  };

  const onPressEnroll = async () => {
    try {
      const isSuccess = await enroll();
      console.log(isSuccess);
    } catch (error: any) {
      console.error(error.message);
    }
  };

  const onPressAuthenticate = async () => {
    try {
      const isSuccess = await authenticate();
      console.log(isSuccess);
    } catch (error: any) {
      console.error(error.message);
    }
  };

  return (
    <ScrollView style={styles.container}>
      <View style={styles.content}>
        <TouchableOpacity
          style={styles.button}
          onPress={async () => await init()}
        >
          <Text style={styles.text}>Init Capface Module</Text>
        </TouchableOpacity>
        <TouchableOpacity style={styles.button} onPress={onPressPhotoMatch}>
          <Text style={styles.text}>Open Photo Match</Text>
        </TouchableOpacity>
        <TouchableOpacity style={styles.button} onPress={onPressEnroll}>
          <Text style={styles.text}>Open Enroll</Text>
        </TouchableOpacity>
        <TouchableOpacity style={styles.button} onPress={onPressAuthenticate}>
          <Text style={styles.text}>Open Authenticate</Text>
        </TouchableOpacity>
      </View>
    </ScrollView>
  );
}

const styles = StyleSheet.create({
  container: {
    flex: 1,
    padding: 20,
  },
  content: {
    justifyContent: 'center',
    alignItems: 'center',
    marginVertical: 30,
  },
  button: {
    width: '100%',
    backgroundColor: '#4a68b3',
    padding: 20,
    borderRadius: 15,
    alignItems: 'center',
    justifyContent: 'center',
    marginVertical: 20,
  },
  text: {
    color: 'white',
    fontWeight: '700',
    fontSize: 22,
  },
});

API

initialize(init: CapfaceSdk.Initialize)

This is the principal method to be called, he must be called first to initialize the Capface SDK. If he doens't be called the other methods don't works!

enroll(data?: Object)

This method makes a 3D reading of the user's face. But, you must use to subscribe user in Capface SDK or in your server.

authenticate(data?: Object)

This method makes a 3D reading of the user's face. But, you must use to authenticate user in Capface SDK or in your server.

photoScan(data?: Object)

This method make to read from documents for user.

photoMatch(data?: Object)

This method make to read from face and documents for user, after comparate face and face documents from user to check veracity.

setTheme(options?: CapfaceSdk.Theme)

This method must be used to set the theme of the Capface SDK screen.

Types

CapfaceSdk.Params

Here must be passed to initialize the Capface SDK! Case the parameters isn't provided the Capface SDK goes to be not initialized.

CapfaceSdk.Headers

Here you can add your headers to send request when some method is called. Only values from type string, null or undefined are accepts!

CapfaceSdk.Theme

This is a list of theme properties that can be used to styling. Note, we recommend that you use only hexadecimal values to colors, between six and eight characters, because still we don't supported others color type.

CapfaceSdk.ButtonLocation

This type must be used to position of the cancel button on screen.

CapfaceSdk.StatusBarColor (iOS only)

This type must be used to status bar color.

CapfaceSdk.FeedbackBackgroundColor (iOS only)

This type must be used to set the theme of the feedback box.

CapfaceSdk.Point (iOS only)

This interface defines the drawn in the layer's coordinate space.

CapfaceSdk.DefaultMessage

This interface represents the success message and loading data message during to CapfaceSDK flow. It interface is used more by processors's authenticate and enroll processors.

CapfaceSdk.DefaultScanMessage

This interface represents the all scan messages during to CapfaceSDK flow. It interface is used by photoMatch processors.

CapfaceSdk.Errors

Native Events

Event Types

This is a list of event types that can be used on addListener.

How to add images in CapfaceSDK module?

The logoImage and cancelImage properties represents your logo and icon of the button cancel. Does not possible to remove them from the module. Default are Capitual images and .png format. By default in Android the logo image is shown, but on iOS it isn't shown, It's necessary to add manually.

How to add images in Android?

To add your images in Android, you must go to your project's android/src/main/res/drawable directory. If in your project drawable folder doesn't exist, it create one. Inside the drawable folder, you must put your images and done!

How to add images in iOS?

In iOS, open your XCode and go to your project's ios/<YOUR_PROJECT_NAME>/Images.xcassets directory. Open the Images.xcassets folder and only put your images inside there.

Example with images added

Now, go back to where you want to apply the styles, import setTheme method and add only the image name, no extension format, in image property (logoImage or cancelImage). Note: If the image is not founded the default image will be showed. Check the code example below:

import React, { useEffect } from 'react';
import { View, TouchableOpacity, Text } from 'react-native';
import {
  initialize,
  enroll,
  setTheme,
} from '@capitual/react-native-capface-sdk';

export default function App() {
  useEffect(() => {
    const params = {
      device: 'YOUR_DEVICE',
      url: 'YOUR_URL',
      key: 'YOUR_PUBLIC_KEY',
      productionKey: 'YOUR_PRODUCTION_KEY',
    };

    async function initialize() {
      await initialize({ params });
      setTheme({
        logoImage: 'yourLogoImage', // yourLogoImage.png
        cancelImage: 'yourCancelImage', // yourCancelImage.png
      });
    }

    initialize();
  }, []);

  return (
    <View
      style={{
        flex: 1,
        justifyContent: 'center',
        alignItems: 'center',
        paddingHorizontal: 20,
      }}
    >
      <TouchableOpacity
        style={{
          width: '100%',
          height: 64,
          justifyContent: 'center',
          alignItems: 'center',
          backgroundColor: 'black',
        }}
        onPress={async () => {
          try {
            const isSuccess = await enroll();
            console.log(isSuccess);
          } catch (error: any) {
            console.error(error);
          }
        }}
      >
        <Text style={{ textAlign: 'center', fontSize: 24, color: 'white' }}>
          Open!
        </Text>
      </TouchableOpacity>
    </View>
  );
}

Limitations, Features or Camera Problems

See the native implementation to learn more about the limitations and features that will need improving in the react-native-capface-sdk.

Contributing

See the contributing guide to learn how to contribute to the repository and the development workflow.

License

MIT License. 🙂

Made with create-react-native-library. 😊