Kotlin conversion: receipt (#1388)

mifospay/src/main/java/org/mifos/mobilewallet/mifospay/receipt/ReceiptContract.kt

@@ -0,0 +1,26 @@
+package org.mifos.mobilewallet.mifospay.receipt
+
+import okhttp3.ResponseBody
+import org.mifos.mobilewallet.core.data.fineract.entity.accounts.savings.TransferDetail
+import org.mifos.mobilewallet.core.domain.model.Transaction
+import org.mifos.mobilewallet.mifospay.base.BasePresenter
+import org.mifos.mobilewallet.mifospay.base.BaseView
+
+/**
+ * Created by ankur on 06/June/2018
+ */
+interface ReceiptContract {
+    interface ReceiptView : BaseView<ReceiptPresenter?> {
+        fun showSnackbar(message: String?)
+        fun writeReceiptToPDF(responseBody: ResponseBody?, filename: String?)
+        fun hideProgressDialog()
+        fun showTransactionDetail(transaction: Transaction?)
+        fun showTransferDetail(transferDetail: TransferDetail?)
+        fun openPassCodeActivity()
+    }
+
+    interface ReceiptPresenter : BasePresenter {
+        fun downloadReceipt(transactionId: String?)
+        fun fetchTransaction(transactionId: Long)
+    }
+}

mifospay/src/main/java/org/mifos/mobilewallet/mifospay/receipt/presenter/ReceiptPresenter.kt

@@ -0,0 +1,84 @@
+package org.mifos.mobilewallet.mifospay.receipt.presenter
+
+import org.mifos.mobilewallet.core.base.UseCase.UseCaseCallback
+import org.mifos.mobilewallet.core.base.UseCaseHandler
+import org.mifos.mobilewallet.core.domain.usecase.account.DownloadTransactionReceipt
+import org.mifos.mobilewallet.core.domain.usecase.account.FetchAccountTransaction
+import org.mifos.mobilewallet.core.domain.usecase.account.FetchAccountTransfer
+import org.mifos.mobilewallet.mifospay.base.BaseView
+import org.mifos.mobilewallet.mifospay.data.local.PreferencesHelper
+import org.mifos.mobilewallet.mifospay.receipt.ReceiptContract
+import org.mifos.mobilewallet.mifospay.receipt.ReceiptContract.ReceiptView
+import org.mifos.mobilewallet.mifospay.utils.Constants
+import javax.inject.Inject
+
+/**
+ * Created by ankur on 06/June/2018
+ */
+class ReceiptPresenter @Inject constructor(
+    private val mUseCaseHandler: UseCaseHandler,
+    private val preferencesHelper: PreferencesHelper
+) : ReceiptContract.ReceiptPresenter {
+    private lateinit var mDownloadTransactionReceiptUseCase: DownloadTransactionReceipt
+    private lateinit var  mFetchAccountTransfer: FetchAccountTransfer
+    private lateinit var  mFetchAccountTransaction: FetchAccountTransaction
+    private lateinit var mReceiptView: ReceiptView
+    override fun attachView(baseView: BaseView<*>?) {
+        mReceiptView = baseView as ReceiptView
+        mReceiptView.setPresenter(this)
+    }
+
+    override fun downloadReceipt(transactionId: String?) {
+        mUseCaseHandler.execute(mDownloadTransactionReceiptUseCase,
+            DownloadTransactionReceipt.RequestValues(transactionId),
+            object : UseCaseCallback<DownloadTransactionReceipt.ResponseValue> {
+                override fun onSuccess(response: DownloadTransactionReceipt.ResponseValue) {
+                    mReceiptView.writeReceiptToPDF(
+                        response.responseBody,
+                        Constants.RECEIPT + transactionId + Constants.PDF
+                    )
+                }
+
+                override fun onError(message: String) {
+                    mReceiptView.showSnackbar(Constants.ERROR_FETCHING_RECEIPT)
+                }
+            })
+    }
+
+    override fun fetchTransaction(transactionId: Long) {
+        val accountId = preferencesHelper.accountId
+        mUseCaseHandler.execute(mFetchAccountTransaction,
+            FetchAccountTransaction.RequestValues(accountId, transactionId),
+            object : UseCaseCallback<FetchAccountTransaction.ResponseValue> {
+                override fun onSuccess(response: FetchAccountTransaction.ResponseValue) {
+                    mReceiptView.showTransactionDetail(response.transaction)
+                    fetchTransfer(response.transaction.transferId)
+                }
+
+                override fun onError(message: String) {
+                    if (message == Constants.UNAUTHORIZED_ERROR) {
+                        mReceiptView.openPassCodeActivity()
+                    } else {
+                        mReceiptView.hideProgressDialog()
+                        mReceiptView.showSnackbar("Error fetching Transaction")
+                    }
+                }
+            }
+        )
+    }
+
+    fun fetchTransfer(transferId: Long) {
+        mUseCaseHandler.execute(mFetchAccountTransfer,
+            FetchAccountTransfer.RequestValues(transferId),
+            object : UseCaseCallback<FetchAccountTransfer.ResponseValue> {
+                override fun onSuccess(response: FetchAccountTransfer.ResponseValue) {
+                    mReceiptView.showTransferDetail(response.transferDetail)
+                }
+
+                override fun onError(message: String) {
+                    mReceiptView.hideProgressDialog()
+                    mReceiptView.showSnackbar("Error fetching Account Transfer")
+                }
+            })
+    }
+}