easymerchantsdk 0.0.3

EasyMerchantSDK

Easy Merchant Sdk Implementation.

To implement the sdk in your flutter project, you have to add the below path in your pubspec.yaml file inside dependencies section:

dependencies:
  easymerchantsdk: ^0.0.3

Android Side

Follow the below steps to implement the easymerchant sdk in your flutter project

Change the minimum sdk version.

In your android -> app -> build.gradle file, there is a defaultConfig section. Change the minSdk to 24 in the defaultConfig.

Add the dependencies.

Add the below dependencies in your android -> app -> build.gradle file.

dependencies {
    implementation 'com.app:paysdk:1.1.9'
    implementation 'com.hbb20:ccp:2.7.3'
    implementation 'com.github.androidmads:QRGenerator:1.0.1'
    implementation 'com.google.android.material:material:1.12.0'
    implementation 'androidx.appcompat:appcompat:1.6.1'
}

Add the gradle urls.

To add the gradle urls, open your android -> build.gradle file and add the below lines in it.

allprojects {
    repositories {
        google()
        mavenCentral()
        maven { url 'https://jitpack.io' }
        maven {
            url = uri(your_github_url)
            credentials {
                username = username
                password = password
            }
        }
    }

    configurations.all {
        resolutionStrategy {
            force 'org.jetbrains.kotlin:kotlin-stdlib:1.8.22' // Replace with your desired version
        }
    }
}

Changes in settings.gradle file.

Now open your android -> settings.gradle and add the below code inside repositories block.

repositories {
        ...
        maven { url 'https://jitpack.io' }
        maven {
            url = uri(your_github_url)
            credentials {
                username = username
                password = password
            }
        }
    }

Changes in MainActivity file

Inside your andorid/app/src/main/kotlin/your_package_name There is MainActivity.kt file, replace all code except first line with below:

import android.os.Bundle
import io.flutter.embedding.android.FlutterActivity
import io.flutter.embedding.engine.FlutterEngine
import io.flutter.plugin.common.MethodChannel
import com.example.easymerchantsdk.EasymerchantsdkPlugin


class MainActivity: FlutterActivity(){
    private val CHANNEL = "easymerchantsdk"
    private var easymerchantsdkPlugin: EasymerchantsdkPlugin? = null
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        easymerchantsdkPlugin = EasymerchantsdkPlugin()
        easymerchantsdkPlugin?.setActivity(this)
    }
    override fun configureFlutterEngine(flutterEngine: FlutterEngine) {
        super.configureFlutterEngine(flutterEngine)
        easymerchantsdkPlugin?.let {
            EasymerchantsdkPlugin().setActivity(this)
        }

        MethodChannel(flutterEngine.dartExecutor.binaryMessenger, CHANNEL).setMethodCallHandler { call, result ->
            if (call.method == "billing") {
                val amount = call.argument<String>("amount") ?: ""
                val billinginfo = call.argument<String?>("billinginfo") ?: ""
                easymerchantsdkPlugin?.onMethodCall(call, result)
            } else if(call.method == "getPlatformVersion"){
                result.success("Android ${android.os.Build.VERSION.RELEASE}")
            } else {
                result.notImplemented()
            }
        }
    }
}

IOS Side

Initialize view controller for ios

Future<void> initializeViewController() async {
    try {
        await easymerchant.setViewController();
          print('ViewController initialized successfully');
        } catch (e) {
            print('Failed to initialize ViewController: $e');
            showSnackbar('Failed to initialize ViewController: $e');
        }
}

You can use the below json parameters to send the billing data if available otherwise you can send null object when calling the function

Map<String, dynamic> additionalInfoRequest = {
        "name": "Test User",
        "email": "[e-mail]",
        "phone_number": "9465351125",
        "country_code": "91",
        "description": "Test"
      };

      Map<String, dynamic> billingInfo = {
        "address": "Mohali, Punjab",
        "country": "India",
        "state": "Punjab",
        "city": "Anandpur Sahib",
        "postal_code": "140118",
        "additional_info": additionalInfoRequest,
      };

      String jsonString = json.encode(billingInfo);

For call the ios side below ios the function

final result = await easymerchant.billing(
          textEditingController.text.toString(),
          jsonString or null,  // you can send null if billingInfo not available
          "staging",
          "mobilesdk1980IUuCzwWl",
          "mobilesdk1980LVHnN0Oh"
      );

For android side call the below function same as ios function

final result = await easymerchant.makePayment(
          textEditingController.text,
          jsonRequestt or null, // you can send null if billingInfo not available
          "staging",
          "mobilesdk1980IUuCzwWl",
          "mobilesdk1980LVHnN0Oh"
      );

For more info, you can go with the EXAMPLE tab.