Feature: Get payment details

app/src/main/java/com/github/jdsdhp/enzona/payment/embedded/sample/MainActivity.kt

@@ -68,6 +68,45 @@ internal fun MainScreen(
     ) {
         Spacer(modifier = Modifier.height(16.dp))
 
+        Text(
+            text = "Payment Details",
+            style = MaterialTheme.typography.titleLarge,
+        )
+
+        Spacer(modifier = Modifier.height(16.dp))
+
+        Card(modifier = Modifier.fillMaxWidth()) {
+            Column(modifier = Modifier.padding(8.dp)) {
+                uiState.payment?.let { payment ->
+                    Text(text = "Transaction UUID: ${payment.transactionUuid}")
+                    Text(text = "Status Code: ${payment.statusCode}")
+                    Text(text = "Status Name: ${payment.statusName}")
+                    Text(text = "Description: ${payment.description}")
+                    Text(text = "Currency: ${payment.currency}")
+                    Text(text = "Created At: ${payment.createdAt}")
+                    Text(text = "Updated At: ${payment.updatedAt}")
+                    Text(text = "Total Price: ${payment.totalPrice}")
+                    payment.links.forEach {
+                        Spacer(modifier = Modifier.height(4.dp))
+                        Text(text = "${it.rel} - ${it.method} - ${it.href}")
+                    }
+                    Spacer(modifier = Modifier.height(4.dp))
+                }
+            }
+        }
+
+        Spacer(modifier = Modifier.height(16.dp))
+
+        Button(onClick = { viewModel.onGePaymentDetailClick() }) {
+            Text(text = "Get Payment Details")
+        }
+
+        Spacer(modifier = Modifier.height(16.dp))
+
+        HorizontalDivider()
+
+        Spacer(modifier = Modifier.height(16.dp))
+
         Text(
             text = stringResource(id = R.string.authenticate),
             style = MaterialTheme.typography.titleLarge,

app/src/main/java/com/github/jdsdhp/enzona/payment/embedded/sample/MainViewModel.kt

@@ -6,6 +6,7 @@ import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
 import com.github.jdsdhp.enzona.payment.embedded.Enzona
 import com.github.jdsdhp.enzona.payment.embedded.domain.model.Item
+import com.github.jdsdhp.enzona.payment.embedded.domain.model.Payment
 import com.github.jdsdhp.enzona.payment.embedded.util.ResultValue
 import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.coroutines.flow.MutableStateFlow
@@ -16,6 +17,8 @@ import kotlinx.coroutines.launch
 import java.util.regex.Pattern
 import javax.inject.Inject
 
+private const val TAG = "dev/tag"
+
 @HiltViewModel
 class MainViewModel @Inject constructor(private val enzona: Enzona) : ViewModel() {
 
@@ -26,8 +29,9 @@ class MainViewModel @Inject constructor(private val enzona: Enzona) : ViewModel(
         val consumerKey: String = "",
         val consumerSecret: String = "",
         val merchantUUID: String = "",
-        val createPayment: CreatePayment = CreatePayment(),
         val items: List<Item> = emptyList(),
+        val createPayment: CreatePayment = CreatePayment(),
+        val payment: Payment? = null,
     )
 
     private val _uiState: MutableStateFlow<UiState> = MutableStateFlow(UiState())
@@ -70,8 +74,8 @@ class MainViewModel @Inject constructor(private val enzona: Enzona) : ViewModel(
                             quantity = 1,
                             name = "Guava",
                             description = "Product Three Description",
-                            price = 3.0,
-                            tax = 1.0,
+                            price = 1.0,
+                            tax = 0.0,
                         ),
                     ),
                 )
@@ -233,7 +237,7 @@ class MainViewModel @Inject constructor(private val enzona: Enzona) : ViewModel(
             )
             when (val res = enzona.authenticate()) {
                 is ResultValue.Success -> {
-                    Log.d("dev/tag", "onAuthButtonClick: Success = $res")
+                    Log.d(TAG, "onAuthButtonClick: Success = $res")
                     _uiState.update {
                         it.copy(
                             isLoading = false,
@@ -243,7 +247,7 @@ class MainViewModel @Inject constructor(private val enzona: Enzona) : ViewModel(
                 }
 
                 is ResultValue.Error -> {
-                    Log.d("dev/tag", "onAuthButtonClick: Error = $res")
+                    Log.d(TAG, "onAuthButtonClick: Error = $res")
                     _uiState.update {
                         it.copy(
                             isLoading = false,
@@ -274,17 +278,48 @@ class MainViewModel @Inject constructor(private val enzona: Enzona) : ViewModel(
                 items = _uiState.value.items,
             )) {
                 is ResultValue.Success -> {
-                    Log.d("dev/tag", "onCreatePaymentClick: Success = $res")
+                    Log.d(TAG, "onCreatePaymentClick: Success = $res")
                     _uiState.update {
                         it.copy(
+                            payment = res.data,
                             isLoading = false,
                             textMessage = "Payment created successfully!",
                         )
                     }
                 }
 
                 is ResultValue.Error -> {
-                    Log.d("dev/tag", "onCreatePaymentClick: Error = $res")
+                    Log.d(TAG, "onCreatePaymentClick: Error = $res")
+                    _uiState.update {
+                        it.copy(
+                            isLoading = false,
+                            error = res.exception.toString(),
+                        )
+                    }
+                }
+            }
+        }
+    }
+
+    fun onGePaymentDetailClick() {
+        viewModelScope.launch {
+            _uiState.update { it.copy(isLoading = true, textMessage = null, error = null) }
+            when (val res = enzona.getPaymentDetails(
+                transactionUuid = _uiState.value.payment?.transactionUuid ?: "",
+            )) {
+                is ResultValue.Success -> {
+                    Log.d(TAG, "onGePaymentDetailClick: Success = $res")
+                    _uiState.update {
+                        it.copy(
+                            payment = res.data.copy(links = res.data.links),
+                            isLoading = false,
+                            textMessage = "Payment details updated!",
+                        )
+                    }
+                }
+
+                is ResultValue.Error -> {
+                    Log.d(TAG, "onGePaymentDetailClick: Error = $res")
                     _uiState.update {
                         it.copy(
                             isLoading = false,

enzona-payment-embedded/src/main/java/com/github/jdsdhp/enzona/payment/embedded/Enzona.kt

@@ -70,4 +70,11 @@ interface Enzona {
         items: List<Item>,
     ): ResultValue<Payment>
 
+    /**
+     * Suspend function to get payment details using transaction UUID.
+     * @param transactionUuid The UUID of the transaction.
+     * @return ResultValue containing the payment information.
+     */
+    suspend fun getPaymentDetails(transactionUuid: String): ResultValue<Payment>
+
 }

enzona-payment-embedded/src/main/java/com/github/jdsdhp/enzona/payment/embedded/EnzonaImpl.kt

@@ -74,4 +74,10 @@ internal class EnzonaImpl @Inject constructor(
         terminalId = terminalId,
     )
 
+    override suspend fun getPaymentDetails(transactionUuid: String): ResultValue<Payment> =
+        paymentRemoteDatasource.getPaymentDetails(
+            token = token?.accessToken ?: "",
+            transactionUuid = transactionUuid,
+        )
+
 }

enzona-payment-embedded/src/main/java/com/github/jdsdhp/enzona/payment/embedded/data/datasource/remote/datasource/PaymentRemoteDatasourceImpl.kt

@@ -1,11 +1,12 @@
 package com.github.jdsdhp.enzona.payment.embedded.data.datasource.remote.datasource
 
 import com.github.jdsdhp.enzona.payment.embedded.Enzona
+import com.github.jdsdhp.enzona.payment.embedded.data.datasource.remote.datasource.util.get
 import com.github.jdsdhp.enzona.payment.embedded.data.datasource.remote.datasource.util.post
 import com.github.jdsdhp.enzona.payment.embedded.data.datasource.remote.dto.request.AmountDto
 import com.github.jdsdhp.enzona.payment.embedded.data.datasource.remote.dto.request.DetailsDto
 import com.github.jdsdhp.enzona.payment.embedded.data.datasource.remote.dto.request.create.CreatePaymentDto
-import com.github.jdsdhp.enzona.payment.embedded.data.datasource.remote.dto.response.create.CreatePaymentResponseDto
+import com.github.jdsdhp.enzona.payment.embedded.data.datasource.remote.dto.response.create.PaymentResponseDto
 import com.github.jdsdhp.enzona.payment.embedded.data.datasource.remote.mapper.asData
 import com.github.jdsdhp.enzona.payment.embedded.data.datasource.remote.mapper.asDomain
 import com.github.jdsdhp.enzona.payment.embedded.di.IoDispatcher
@@ -82,7 +83,20 @@ internal class PaymentRemoteDatasourceImpl @Inject constructor(
                 headers = mapOf("Authorization" to "Bearer $token"),
             )
 
-            gson.fromJson(res.body?.string(), CreatePaymentResponseDto::class.java).asDomain()
+            gson.fromJson(res.body?.string(), PaymentResponseDto::class.java).asDomain()
+        }
+    }
+
+    override suspend fun getPaymentDetails(
+        token: String,
+        transactionUuid: String,
+    ): ResultValue<Payment> = withContext(dispatcher) {
+        remoteDatasource.call {
+            val res = okHttpClient.get(
+                fullUrl = "${Enzona.ApiUrl.OFFICIAL.url}/${Enzona.ApiUrl.OFFICIAL_PAYMENT_ENDPOINT.url}/$transactionUuid",
+                headers = mapOf("Authorization" to "Bearer $token"),
+            )
+            gson.fromJson(res.body?.string(), PaymentResponseDto::class.java).asDomain()
         }
     }
 

enzona-payment-embedded/src/main/java/com/github/jdsdhp/enzona/payment/embedded/data/datasource/remote/datasource/util/Extensions.kt

@@ -38,6 +38,23 @@ internal fun OkHttpClient.post(
     return newCall(request).execute()
 }
 
+/**
+ * Executes an HTTP GET request using OkHttpClient.
+ * @param fullUrl The full URL for the GET request.
+ * @param headers A map of headers to be included in the request.
+ * @return The response of the GET request.
+ */
+internal fun OkHttpClient.get(
+    fullUrl: String,
+    headers: Map<String, String>,
+): Response {
+    val request: Request = Request.Builder()
+        .url(fullUrl)
+        .apply { headers.forEach { addHeader(it.key, it.value) } }
+        .build()
+    return newCall(request).execute()
+}
+
 /**
  * Configures OkHttpClient.Builder to ignore SSL/TLS certificates.
  * Use with caution and only in scenarios where certificate validation is not required.

enzona-payment-embedded/src/main/java/com/github/jdsdhp/enzona/payment/embedded/data/datasource/remote/dto/response/create/CreatePaymentResponseDto.kt → enzona-payment-embedded/src/main/java/com/github/jdsdhp/enzona/payment/embedded/data/datasource/remote/dto/response/create/PaymentResponseDto.kt

@@ -7,7 +7,7 @@ import com.github.jdsdhp.enzona.payment.embedded.data.datasource.remote.dto.resp
 import com.google.gson.annotations.SerializedName
 
 @Keep
-internal data class CreatePaymentResponseDto(
+internal data class PaymentResponseDto(
     @SerializedName("amount") val amount: AmountResponseDto,
     @SerializedName("created_at") val createdAt: String,
     @SerializedName("currency") val currency: String,

enzona-payment-embedded/src/main/java/com/github/jdsdhp/enzona/payment/embedded/data/datasource/remote/mapper/Mappers.kt

@@ -5,7 +5,7 @@ import com.github.jdsdhp.enzona.payment.embedded.data.datasource.remote.dto.requ
 import com.github.jdsdhp.enzona.payment.embedded.data.datasource.remote.dto.request.ItemDto
 import com.github.jdsdhp.enzona.payment.embedded.data.datasource.remote.dto.response.ItemResponseDto
 import com.github.jdsdhp.enzona.payment.embedded.data.datasource.remote.dto.response.LinkResponseDto
-import com.github.jdsdhp.enzona.payment.embedded.data.datasource.remote.dto.response.create.CreatePaymentResponseDto
+import com.github.jdsdhp.enzona.payment.embedded.data.datasource.remote.dto.response.create.PaymentResponseDto
 import com.github.jdsdhp.enzona.payment.embedded.domain.model.Amount
 import com.github.jdsdhp.enzona.payment.embedded.domain.model.Details
 import com.github.jdsdhp.enzona.payment.embedded.domain.model.Item
@@ -64,7 +64,7 @@ internal fun ItemResponseDto.asDomain(): Item =
 internal fun LinkResponseDto.asDomain(): Link =
     Link(rel = rel, method = method, href = href)
 
-internal fun CreatePaymentResponseDto.asDomain() = Payment(
+internal fun PaymentResponseDto.asDomain() = Payment(
     transactionUuid,
     createdAt,
     updateAt,

enzona-payment-embedded/src/main/java/com/github/jdsdhp/enzona/payment/embedded/domain/datasource/PaymentRemoteDatasource.kt

@@ -44,4 +44,12 @@ internal interface PaymentRemoteDatasource {
         items: List<Item>,
     ): ResultValue<Payment>
 
+    /**
+     * Suspend function to get payment details remotely.
+     * @param token The authentication token.
+     * @param transactionUuid The UUID of the transaction.
+     * @return ResultValue containing the payment details.
+     */
+    suspend fun getPaymentDetails(token: String, transactionUuid: String): ResultValue<Payment>
+
 }