feat(loan): implement reject loan screen

core/data/src/commonMain/kotlin/com/mifos/core/data/di/RepositoryModule.kt

@@ -40,6 +40,7 @@ import com.mifos.core.data.repository.GroupListRepository
 import com.mifos.core.data.repository.GroupLoanAccountRepository
 import com.mifos.core.data.repository.GroupsListRepository
 import com.mifos.core.data.repository.IndividualCollectionSheetDetailsRepository
+import com.mifos.core.data.repository.LoanRejectRepository
 import com.mifos.core.data.repository.LoginRepository
 import com.mifos.core.data.repository.NewIndividualCollectionSheetRepository
 import com.mifos.core.data.repository.NoteRepository
@@ -152,6 +153,7 @@ import com.mifos.core.data.repositoryImp.loan.LoanChargeRepositoryImp
 import com.mifos.core.data.repositoryImp.loan.LoanCreateGuarantorRepositoryImp
 import com.mifos.core.data.repositoryImp.loan.LoanDisburseRepositoryImpl
 import com.mifos.core.data.repositoryImp.loan.LoanOfficerRepositoryImpl
+import com.mifos.core.data.repositoryImp.loan.LoanRejectRepositoryImpl
 import com.mifos.core.data.repositoryImp.loan.LoanRepaymentRepositoryImp
 import com.mifos.core.data.repositoryImp.loan.LoanRepaymentScheduleRepositoryImp
 import com.mifos.core.data.repositoryImp.loan.LoanReschedulesRepositoryImpl
@@ -206,6 +208,7 @@ val RepositoryModule = module {
     singleOf(::LoanDisburseRepositoryImpl) bind LoanDisburseRepository::class
     singleOf(::LoanCreateGuarantorRepositoryImp) bind LoanCreateGuarantorRepository::class
     singleOf(::LoanOfficerRepositoryImpl) bind LoanOfficerRepository::class
+    singleOf(::LoanRejectRepositoryImpl) bind LoanRejectRepository::class
 
     // Account Transfer
     singleOf(::AmountTransferRepositoryImp) bind AmountTransferRepository::class

core/data/src/commonMain/kotlin/com/mifos/core/data/repository/LoanRejectRepository.kt

@@ -0,0 +1,17 @@
+/*
+ * Copyright 2026 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/mifos-x-field-officer-app/blob/master/LICENSE.md
+ */
+package com.mifos.core.data.repository
+
+import com.mifos.core.common.utils.DataState
+import com.mifos.core.model.objects.account.loan.RejectLoanInput
+
+interface LoanRejectRepository {
+    suspend fun rejectLoan(loanId: Int, request: RejectLoanInput): DataState<Unit>
+}

core/data/src/commonMain/kotlin/com/mifos/core/data/repositoryImp/loan/LoanRejectRepositoryImpl.kt

@@ -0,0 +1,45 @@
+/*
+ * Copyright 2026 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/mifos-x-field-officer-app/blob/master/LICENSE.md
+ */
+package com.mifos.core.data.repositoryImp.loan
+
+import com.mifos.core.common.utils.DataState
+import com.mifos.core.data.repository.LoanRejectRepository
+import com.mifos.core.data.util.NetworkMonitor
+import com.mifos.core.data.util.runAsDataState
+import com.mifos.core.model.objects.account.loan.RejectLoanInput
+import com.mifos.core.network.datamanager.DataManagerLoan
+import com.mifos.core.network.dto.loans.RejectLoanRequestDto
+import template.core.base.common.manager.DispatcherManager
+
+class LoanRejectRepositoryImpl(
+    private val dataManagerLoan: DataManagerLoan,
+    private val networkMonitor: NetworkMonitor,
+    private val dispatcher: DispatcherManager,
+) : LoanRejectRepository {
+    override suspend fun rejectLoan(
+        loanId: Int,
+        request: RejectLoanInput,
+    ): DataState<Unit> {
+        return runAsDataState(
+            networkMonitor = networkMonitor,
+            context = dispatcher.io,
+        ) {
+            dataManagerLoan.rejectLoan(
+                loanId = loanId,
+                request = RejectLoanRequestDto(
+                    rejectedOnDate = request.rejectedOnDate,
+                    note = request.note,
+                    locale = request.locale,
+                    dateFormat = request.dateFormat,
+                ),
+            )
+        }
+    }
+}

core/domain/src/commonMain/kotlin/com/mifos/core/domain/di/UseCaseModule.kt

@@ -98,6 +98,7 @@ import com.mifos.core.domain.useCases.loanChargeOff.GetLoanChargeOffTemplateUseC
 import com.mifos.core.domain.useCases.loanChargeOff.LoanChargeOffUseCase
 import com.mifos.core.domain.useCases.loanDisburse.GetLoanDisburseTemplateUseCase
 import com.mifos.core.domain.useCases.loanDisburse.LoanDisburseUseCase
+import com.mifos.core.domain.useCases.loanReject.RejectLoanUseCase
 import org.koin.core.module.dsl.factoryOf
 import org.koin.dsl.module
 
@@ -189,6 +190,7 @@ val UseCaseModule = module {
     factoryOf(::LoanChargeOffUseCase)
     factoryOf(::GetLoanDisburseTemplateUseCase)
     factoryOf(::LoanDisburseUseCase)
+    factoryOf(::RejectLoanUseCase)
     factoryOf(::GetLoanOfficerOptionsUseCase)
     factoryOf(::AssignLoanOfficerUseCase)
 }

core/domain/src/commonMain/kotlin/com/mifos/core/domain/useCases/loanReject/RejectLoanUseCase.kt

@@ -0,0 +1,23 @@
+/*
+ * Copyright 2026 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/mifos-x-field-officer-app/blob/master/LICENSE.md
+ */
+package com.mifos.core.domain.useCases.loanReject
+
+import com.mifos.core.common.utils.DataState
+import com.mifos.core.data.repository.LoanRejectRepository
+import com.mifos.core.model.objects.account.loan.RejectLoanInput
+
+class RejectLoanUseCase(
+    private val repository: LoanRejectRepository,
+) {
+    suspend operator fun invoke(
+        loanId: Int,
+        request: RejectLoanInput,
+    ): DataState<Unit> = repository.rejectLoan(loanId, request)
+}

core/model/src/commonMain/kotlin/com/mifos/core/model/objects/account/loan/RejectLoanInput.kt

@@ -0,0 +1,19 @@
+/*
+ * Copyright 2026 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/mifos-x-field-officer-app/blob/master/LICENSE.md
+ */
+package com.mifos.core.model.objects.account.loan
+
+import com.mifos.core.model.utils.DateConstants
+
+data class RejectLoanInput(
+    val rejectedOnDate: String,
+    val note: String? = null,
+    val locale: String = DateConstants.LOCALE,
+    val dateFormat: String = "dd-MM-yyyy",
+)

core/network/src/commonMain/kotlin/com/mifos/core/network/datamanager/DataManagerLoan.kt

@@ -26,6 +26,8 @@ import com.mifos.core.network.dto.loans.CreateGuarantorResponseDto
 import com.mifos.core.network.dto.loans.GuarantorRequestDto
 import com.mifos.core.network.dto.loans.LoanChargeOffRequestDto
 import com.mifos.core.network.dto.loans.LoanChargeOffResponseDto
+import com.mifos.core.network.dto.loans.RejectLoanRequestDto
+import com.mifos.core.network.dto.loans.RejectLoanResponseDto
 import com.mifos.core.network.dto.loans.assignLoanOfficer.AssignLoanOfficerRequestDto
 import com.mifos.core.network.dto.loans.assignLoanOfficer.AssignLoanOfficerResponseDto
 import com.mifos.core.network.dto.loans.disburse.LoanDisburseRequestDto
@@ -156,6 +158,13 @@ class DataManagerLoan(
         return mBaseApiManager.loanService.chargeOff(loanId, loanChargeOffRequestDto)
     }
 
+    suspend fun rejectLoan(
+        loanId: Int,
+        request: RejectLoanRequestDto,
+    ): RejectLoanResponseDto {
+        return mBaseApiManager.loanService.rejectLoan(loanId, request)
+    }
+
     fun createLoansAccount(loansPayload: LoansPayload?): Flow<HttpResponse> {
         return mBaseApiManager.loanService.createLoansAccount(loansPayload).map { response ->
 

core/network/src/commonMain/kotlin/com/mifos/core/network/dto/loans/RejectLoanRequestDto.kt

@@ -0,0 +1,19 @@
+/*
+ * Copyright 2026 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/mifos-x-field-officer-app/blob/master/LICENSE.md
+ */
+package com.mifos.core.network.dto.loans
+import kotlinx.serialization.Serializable
+
+@Serializable
+data class RejectLoanRequestDto(
+    val rejectedOnDate: String,
+    val note: String? = null,
+    val locale: String,
+    val dateFormat: String,
+)

core/network/src/commonMain/kotlin/com/mifos/core/network/dto/loans/RejectLoanResponseDto.kt

@@ -0,0 +1,19 @@
+/*
+ * Copyright 2026 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/mifos-x-field-officer-app/blob/master/LICENSE.md
+ */
+package com.mifos.core.network.dto.loans
+import kotlinx.serialization.Serializable
+
+@Serializable
+data class RejectLoanResponseDto(
+    val officeId: Int,
+    val clientId: Int,
+    val loanId: Int,
+    val resourceId: Int,
+)

core/network/src/commonMain/kotlin/com/mifos/core/network/services/LoanService.kt

@@ -26,6 +26,8 @@ import com.mifos.core.network.dto.loans.CreateGuarantorResponseDto
 import com.mifos.core.network.dto.loans.GuarantorRequestDto
 import com.mifos.core.network.dto.loans.LoanChargeOffRequestDto
 import com.mifos.core.network.dto.loans.LoanChargeOffResponseDto
+import com.mifos.core.network.dto.loans.RejectLoanRequestDto
+import com.mifos.core.network.dto.loans.RejectLoanResponseDto
 import com.mifos.core.network.dto.loans.assignLoanOfficer.AssignLoanOfficerRequestDto
 import com.mifos.core.network.dto.loans.assignLoanOfficer.AssignLoanOfficerResponseDto
 import com.mifos.core.network.dto.loans.disburse.LoanDisburseRequestDto
@@ -88,6 +90,12 @@ interface LoanService {
         @Body loanChargeOffRequest: LoanChargeOffRequestDto,
     ): LoanChargeOffResponseDto
 
+    @POST(APIEndPoint.LOANS + "/{loanId}?command=reject")
+    suspend fun rejectLoan(
+        @Path("loanId") loanId: Int,
+        @Body request: RejectLoanRequestDto,
+    ): RejectLoanResponseDto
+
     @GET(APIEndPoint.LOANS + "/{loanId}?associations=repaymentSchedule")
     fun getLoanRepaymentSchedule(@Path("loanId") loanId: Int): Flow<LoanWithAssociationsEntity>
 

feature/loan/src/commonMain/composeResources/values/strings.xml

@@ -12,7 +12,7 @@
     <string name="feature_loan_application">Loan Application</string>
     <string name="feature_loan_account_created_successfully">Loan account created successfully</string>
     <string name="feature_error_network_not_available">Network is not Available</string>
-
+    <string name="feature_loan_note_optional">Note (Optional)</string>
 
     <string name="feature_loan_product">Loan Product</string>
     <string name="feature_loan_purpose">Loan Purpose</string>
@@ -151,6 +151,11 @@
     <string name="feature_loan_profile_item_documents_title">Loan Documents</string>
     <string name="feature_loan_profile_item_documents_subtitle">Contracts and attachments</string>
     <string name="feature_loan_profile_item_notes_title">Notes</string>
+    <string name="feature_loan_reject">Reject Loan</string>
+    <string name="feature_loan_reject_date">Rejection Date</string>
+    <string name="feature_loan_reject_submit">Submit Rejection</string>
+    <string name="feature_loan_reject_failed">Failed to reject loan</string>
+    <string name="feature_loan_reject_success">Loan rejected successfully</string>
     <string name="feature_loan_profile_item_notes_subtitle">Additional internal comments</string>
     <string name="feature_loan_profile_item_standing_instructions_title">Standing Instructions</string>
     <string name="feature_loan_profile_item_standing_instructions_subtitle">Automated payment settings</string>
@@ -159,7 +164,6 @@
     <string name="feature_loan_charge_off_transaction_date">Transaction Date</string>
     <string name="feature_loan_charge_off_reason">Charge Off Reason</string>
     <string name="feature_loan_charge_off_external_id">External ID (Optional)</string>
-    <string name="feature_loan_charge_off_note">Note (Optional)</string>
     <string name="feature_loan_charge_off_submit">Submit Charge-Off</string>
     <string name="feature_loan_charge_off_failed">Failed to charge off loan</string>
     <string name="feature_loan_charge_off_success">Successfully charged off loan</string>
@@ -733,5 +737,4 @@
     <string name="feature_loan_disburse_failed">Failed to disburse loan</string>
     <string name="feature_loan_disburse_failed_to_load_template">Failed to load disburse template</string>
     <string name="feature_loan_disburse_amount_greater_than_zero">Amount must be greater than 0</string>
-    <string name="feature_loan_disburse_note">Note (Optional)</string>
 </resources>

feature/loan/src/commonMain/kotlin/com/mifos/feature/loan/di/LoanModule.kt

@@ -24,6 +24,7 @@ import com.mifos.feature.loan.loanCharge.LoanChargeViewModel
 import com.mifos.feature.loan.loanChargeOff.LoanChargeOffViewModel
 import com.mifos.feature.loan.loanDashboard.LoanDashboardViewModel
 import com.mifos.feature.loan.loanDisburse.LoanDisburseViewModel
+import com.mifos.feature.loan.loanReject.LoanRejectViewModel
 import com.mifos.feature.loan.loanRepayment.LoanRepaymentViewModel
 import com.mifos.feature.loan.loanRepaymentSchedule.LoanRepaymentScheduleViewModel
 import com.mifos.feature.loan.loanReschedules.LoanReschedulesViewModel
@@ -39,6 +40,7 @@ val LoanModule = module {
     viewModelOf(::LoanAccountApprovalViewModel)
     viewModelOf(::LoanChargeViewModel)
     viewModelOf(::LoanChargeOffViewModel)
+    viewModelOf(::LoanRejectViewModel)
     viewModelOf(::LoanRepaymentViewModel)
     viewModelOf(::LoanRepaymentScheduleViewModel)
     viewModelOf(::LoanTransactionsViewModel)

feature/loan/src/commonMain/kotlin/com/mifos/feature/loan/loanAccountAction/LoanAccountActionNavigation.kt

@@ -25,6 +25,7 @@ fun NavGraphBuilder.loanAccountActionDestination(
     onNavigateBack: () -> Unit,
     navigateToPaymentsActionScreen: () -> Unit,
     navigateToChargeOff: (loanId: Int) -> Unit,
+    navigateToReject: (loanId: Int) -> Unit,
     navigateToCreateGuarantor: (loanId: Int) -> Unit,
     navigateToAssignLoanOfficerScreen: (loanId: Int) -> Unit,
     navigateToDisburse: (loanId: Int) -> Unit,
@@ -67,7 +68,7 @@ fun NavGraphBuilder.loanAccountActionDestination(
                     LoanAccountActionItem.ReAmortize -> {}
                     LoanAccountActionItem.RecoverFromGuarantor -> {}
                     LoanAccountActionItem.RecoveryPayment -> {}
-                    LoanAccountActionItem.Reject -> {}
+                    LoanAccountActionItem.Reject -> navigateToReject(loanId)
                     LoanAccountActionItem.Reschedule -> {}
                     LoanAccountActionItem.SellLoan -> {}
                     LoanAccountActionItem.TransferFunds -> {}

feature/loan/src/commonMain/kotlin/com/mifos/feature/loan/loanAccountProfile/LoanAccountProfileNavigation.kt

@@ -61,3 +61,12 @@ fun NavController.navigateToLoanAccountProfileScreen(loanId: Int) {
         ),
     )
 }
+
+fun NavController.reloadLoanAccountProfileScreen(loanId: Int) {
+    navigate(LoanAccountRoute(loanId)) {
+        popUpTo(LoanAccountRoute(loanId)) {
+            inclusive = true
+        }
+        launchSingleTop = true
+    }
+}

feature/loan/src/commonMain/kotlin/com/mifos/feature/loan/loanChargeOff/LoanChargeOffScreen.kt

@@ -16,11 +16,11 @@ import androidclient.feature.loan.generated.resources.cancel
 import androidclient.feature.loan.generated.resources.feature_loan_charge_off
 import androidclient.feature.loan.generated.resources.feature_loan_charge_off_external_id
 import androidclient.feature.loan.generated.resources.feature_loan_charge_off_no_reasons_available
-import androidclient.feature.loan.generated.resources.feature_loan_charge_off_note
 import androidclient.feature.loan.generated.resources.feature_loan_charge_off_please_select_reason
 import androidclient.feature.loan.generated.resources.feature_loan_charge_off_reason
 import androidclient.feature.loan.generated.resources.feature_loan_charge_off_submit
 import androidclient.feature.loan.generated.resources.feature_loan_charge_off_transaction_date
+import androidclient.feature.loan.generated.resources.feature_loan_note_optional
 import androidclient.feature.loan.generated.resources.ok
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
@@ -221,7 +221,7 @@ private fun LoanChargeOffForm(
             MifosOutlinedTextField(
                 value = state.note,
                 onValueChange = { onAction(LoanChargeOffAction.NoteChanged(it)) },
-                label = stringResource(Res.string.feature_loan_charge_off_note),
+                label = stringResource(Res.string.feature_loan_note_optional),
                 maxLines = 4,
                 singleLine = false,
                 keyboardType = KeyboardType.Text,

feature/loan/src/commonMain/kotlin/com/mifos/feature/loan/loanDisburse/LoanDisburseScreen.kt

@@ -20,11 +20,11 @@ import androidclient.feature.loan.generated.resources.feature_loan_disburse_bank
 import androidclient.feature.loan.generated.resources.feature_loan_disburse_cheque_number
 import androidclient.feature.loan.generated.resources.feature_loan_disburse_date
 import androidclient.feature.loan.generated.resources.feature_loan_disburse_external_id
-import androidclient.feature.loan.generated.resources.feature_loan_disburse_note
 import androidclient.feature.loan.generated.resources.feature_loan_disburse_receipt_number
 import androidclient.feature.loan.generated.resources.feature_loan_disburse_routing_code
 import androidclient.feature.loan.generated.resources.feature_loan_disburse_show_payment_details
 import androidclient.feature.loan.generated.resources.feature_loan_disburse_transaction_amount
+import androidclient.feature.loan.generated.resources.feature_loan_note_optional
 import androidclient.feature.loan.generated.resources.feature_loan_payment_type
 import androidclient.feature.loan.generated.resources.feature_loan_submit
 import androidclient.feature.loan.generated.resources.ok
@@ -278,7 +278,7 @@ private fun LoanDisburseForm(
             MifosOutlinedTextField(
                 value = state.note,
                 onValueChange = { onAction(LoanDisburseAction.NoteChanged(it)) },
-                label = stringResource(Res.string.feature_loan_disburse_note),
+                label = stringResource(Res.string.feature_loan_note_optional),
                 keyboardType = KeyboardType.Text,
             )