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Refactor- [:feature:loan] Apply & Fix Detekt, Ktlint Rules (#2683)
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1 @@ | ||
| /build |
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,22 @@ | ||
|
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| plugins { | ||
| alias(libs.plugins.mifos.android.library) | ||
| alias(libs.plugins.mifos.android.library.compose) | ||
| } | ||
|
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| android { | ||
| namespace = "org.mifos.mobile.core.qrcode" | ||
| } | ||
|
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| dependencies { | ||
| implementation(projects.core.model) | ||
|
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| api(libs.zxing.core) | ||
| api(libs.squareup.retrofit.converter.gson) | ||
|
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| //cameraX | ||
| implementation(libs.androidx.camera.camera2) | ||
| implementation(libs.androidx.camera.lifecycle) | ||
| implementation(libs.androidx.camera.view) | ||
| implementation(libs.androidx.camera.core) | ||
| } |
111 changes: 111 additions & 0 deletions
111
core/qrcode/src/main/kotlin/org/mifos/mobile/core/qr/BarcodeCamera.kt
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| @@ -0,0 +1,111 @@ | ||
| package org.mifos.mobile.core.qr | ||
|
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| import android.content.ContentValues.TAG | ||
| import android.content.Context | ||
| import android.util.Log | ||
| import android.view.ViewGroup | ||
| import android.widget.LinearLayout | ||
| import androidx.camera.core.Camera | ||
| import androidx.camera.core.CameraSelector | ||
| import androidx.camera.core.ExperimentalGetImage | ||
| import androidx.camera.core.ImageAnalysis | ||
| import androidx.camera.core.ImageCapture | ||
| import androidx.camera.core.Preview | ||
| import androidx.camera.lifecycle.ProcessCameraProvider | ||
| import androidx.camera.view.PreviewView | ||
| import androidx.compose.runtime.Composable | ||
| import androidx.compose.runtime.LaunchedEffect | ||
| import androidx.compose.runtime.remember | ||
| import androidx.compose.ui.platform.LocalLifecycleOwner | ||
| import androidx.compose.ui.viewinterop.AndroidView | ||
| import androidx.core.content.ContextCompat | ||
| import androidx.lifecycle.LifecycleOwner | ||
|
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| @ExperimentalGetImage | ||
| class BarcodeCamera { | ||
|
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| private var camera: Camera? = null | ||
|
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| @Composable | ||
| fun BarcodeReaderCamera( | ||
| onBarcodeScanned: (String?) -> Unit, | ||
| isFlashOn: Boolean, | ||
| ) { | ||
| LaunchedEffect(isFlashOn) { | ||
| toggleFlash(isOn = isFlashOn) | ||
| } | ||
|
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| val lifecycleOwner = LocalLifecycleOwner.current | ||
|
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| val imageCapture = remember { | ||
| ImageCapture.Builder().build() | ||
| } | ||
|
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| AndroidView( | ||
| factory = { context -> | ||
| PreviewView(context).apply { | ||
| layoutParams = | ||
| LinearLayout.LayoutParams( | ||
| ViewGroup.LayoutParams.MATCH_PARENT, | ||
| ViewGroup.LayoutParams.MATCH_PARENT | ||
| ) | ||
| scaleType = PreviewView.ScaleType.FILL_START | ||
|
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| startCamera( | ||
| context = context, | ||
| previewView = this, | ||
| imageCapture = imageCapture, | ||
| lifecycleOwner = lifecycleOwner, | ||
| onBarcodeScanned = onBarcodeScanned | ||
| ) | ||
| } | ||
| } | ||
| ) | ||
| } | ||
|
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| private fun startCamera( | ||
| context: Context, | ||
| previewView: PreviewView, | ||
| lifecycleOwner: LifecycleOwner, | ||
| imageCapture: ImageCapture, | ||
| onBarcodeScanned: (String) -> Unit | ||
| ) { | ||
| val cameraProviderFuture = ProcessCameraProvider.getInstance(context) | ||
|
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| cameraProviderFuture.addListener( | ||
| { | ||
| val cameraProvider: ProcessCameraProvider = cameraProviderFuture.get() | ||
|
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| val preview = Preview.Builder().build() | ||
| .also { it.setSurfaceProvider(previewView.surfaceProvider) } | ||
|
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| val imageAnalysis = ImageAnalysis.Builder() | ||
| .setBackpressureStrategy(ImageAnalysis.STRATEGY_KEEP_ONLY_LATEST) | ||
| .build() | ||
|
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| imageAnalysis.setAnalyzer( | ||
| ContextCompat.getMainExecutor(context), | ||
| QrCodeAnalyzer( | ||
| onBarcodeScanned = onBarcodeScanned | ||
| ) | ||
| ) | ||
|
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| val cameraSelector = CameraSelector.DEFAULT_BACK_CAMERA | ||
|
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| try { | ||
| cameraProvider.unbindAll() | ||
| camera = cameraProvider.bindToLifecycle(lifecycleOwner, cameraSelector, preview, imageCapture, imageAnalysis) | ||
| } catch (exc: Exception) { | ||
| Log.e(TAG, "Use case binding failed", exc) | ||
| } | ||
| }, | ||
| ContextCompat.getMainExecutor(context) | ||
| ) | ||
| } | ||
|
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||
| private fun toggleFlash( | ||
| isOn: Boolean, | ||
| ) { | ||
| camera?.cameraControl?.enableTorch(isOn) | ||
| } | ||
| } |
63 changes: 63 additions & 0 deletions
63
core/qrcode/src/main/kotlin/org/mifos/mobile/core/qr/QrCodeAnalyzer.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,63 @@ | ||
| package org.mifos.mobile.core.qr | ||
|
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| import android.graphics.ImageFormat | ||
| import androidx.camera.core.ImageAnalysis | ||
| import androidx.camera.core.ImageProxy | ||
| import com.google.zxing.BarcodeFormat | ||
| import com.google.zxing.BinaryBitmap | ||
| import com.google.zxing.DecodeHintType | ||
| import com.google.zxing.MultiFormatReader | ||
| import com.google.zxing.PlanarYUVLuminanceSource | ||
| import com.google.zxing.common.HybridBinarizer | ||
| import java.nio.ByteBuffer | ||
|
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| class QrCodeAnalyzer( | ||
| private val onBarcodeScanned: (String) -> Unit | ||
| ) : ImageAnalysis.Analyzer { | ||
|
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| private val supportedImageFormats = listOf( | ||
| ImageFormat.YUV_420_888, | ||
| ImageFormat.YUV_422_888, | ||
| ImageFormat.YUV_444_888, | ||
| ) | ||
|
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| override fun analyze(image: ImageProxy) { | ||
| if (image.format in supportedImageFormats) { | ||
| val bytes = image.planes.first().buffer.toByteArray() | ||
| val source = PlanarYUVLuminanceSource( | ||
| bytes, | ||
| image.width, | ||
| image.height, | ||
| 0, | ||
| 0, | ||
| image.width, | ||
| image.height, | ||
| false | ||
| ) | ||
| val binaryBmp = BinaryBitmap(HybridBinarizer(source)) | ||
| try { | ||
| val result = MultiFormatReader().apply { | ||
| setHints( | ||
| mapOf( | ||
| DecodeHintType.POSSIBLE_FORMATS to arrayListOf( | ||
| BarcodeFormat.QR_CODE | ||
| ) | ||
| ) | ||
| ) | ||
| }.decode(binaryBmp) | ||
| onBarcodeScanned(result.text) | ||
| } catch (e: Exception) { | ||
| e.printStackTrace() | ||
| } finally { | ||
| image.close() | ||
| } | ||
| } | ||
| } | ||
|
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| private fun ByteBuffer.toByteArray(): ByteArray { | ||
| rewind() | ||
| return ByteArray(remaining()).also { | ||
| get(it) | ||
| } | ||
| } | ||
| } |
76 changes: 76 additions & 0 deletions
76
core/qrcode/src/main/kotlin/org/mifos/mobile/core/qr/QrCodeGenerator.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,76 @@ | ||
| package org.mifos.mobile.core.qr | ||
|
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| import android.graphics.Bitmap | ||
| import android.graphics.Color | ||
| import com.google.gson.Gson | ||
| import com.google.zxing.BarcodeFormat | ||
| import com.google.zxing.MultiFormatWriter | ||
| import com.google.zxing.common.BitMatrix | ||
| import org.mifos.mobile.core.model.entity.beneficiary.Beneficiary | ||
| import org.mifos.mobile.core.model.entity.templates.account.AccountType | ||
| import org.mifos.mobile.core.model.enums.AccountType as EnumsAccountType | ||
|
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| object QrCodeGenerator { | ||
| private const val QR_CODE_SIZE = 200 | ||
|
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| /** | ||
| * Generate a QRCode which stores `str` in the form of [Bitmap] | ||
| * @param str Data which need to stored in QRCode | ||
| * @return Returns a [Bitmap] of QRCode or null if generation fails | ||
| */ | ||
| fun encodeAsBitmap(str: String?): Bitmap? { | ||
| if (str.isNullOrEmpty()) return null | ||
|
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| return try { | ||
| val result = MultiFormatWriter().encode( | ||
| str, | ||
| BarcodeFormat.QR_CODE, | ||
| QR_CODE_SIZE, | ||
| QR_CODE_SIZE, | ||
| null, | ||
| ) | ||
| createBitmapFromBitMatrix(result) | ||
| } catch (e: Exception) { | ||
| null | ||
| } | ||
| } | ||
|
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| private fun createBitmapFromBitMatrix(matrix: BitMatrix): Bitmap { | ||
| val width = matrix.width | ||
| val height = matrix.height | ||
| val pixels = IntArray(width * height) { index -> | ||
| if (matrix[index % width, index / width]) Color.BLACK else Color.WHITE | ||
| } | ||
|
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| return Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888).apply { | ||
| setPixels(pixels, 0, width, 0, 0, width, height) | ||
| } | ||
| } | ||
|
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| /** | ||
| * Provides a string which contains json data for creating a [Beneficiary] | ||
| * @param accountNumber Account Number of client | ||
| * @param officeName Office Name of Client | ||
| * @param accountType [EnumsAccountType] i.e. SAVINGS or LOAN | ||
| * @return Returns a string with account details | ||
| */ | ||
| fun getAccountDetailsInString( | ||
| accountNumber: String?, | ||
| officeName: String?, | ||
| accountType: EnumsAccountType, | ||
| ): String { | ||
| val payload = Beneficiary().apply { | ||
| this.accountNumber = accountNumber | ||
| this.accountType = AccountType().apply { | ||
| id = when (accountType) { | ||
| EnumsAccountType.SAVINGS -> 0 | ||
| EnumsAccountType.LOAN -> 1 | ||
| EnumsAccountType.SHARE -> -1 | ||
| } | ||
| } | ||
| this.officeName = officeName | ||
| } | ||
|
|
||
| return Gson().toJson(payload) | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,4 +1,13 @@ | ||
| <?xml version="1.0" encoding="utf-8"?> | ||
| <!-- | ||
| Copyright 2024 Mifos Initiative | ||
| This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0. | ||
| If a copy of the MPL was not distributed with this file, | ||
| You can obtain one at https://mozilla.org/MPL/2.0/. | ||
| See https://github.com/openMF/mobile-mobile/blob/master/LICENSE.md | ||
| --> | ||
| <manifest xmlns:android="http://schemas.android.com/apk/res/android"> | ||
|
|
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| </manifest> |
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