Coverage Summary for Class: AccountChooserEffect (com.georgeci.moneysurfer.feature.account.picker)

 package com.georgeci.moneysurfer.feature.account.picker
 
 import arrow.optics.optics
 import com.georgeci.moneysurfer.domain.model.Account
 import com.georgeci.moneysurfer.domain.model.formattedTotalsByCurrency
 import com.georgeci.moneysurfer.domain.primitives.AccountId
 import com.georgeci.moneysurfer.domain.usecase.GetAccountsUseCase
 import com.georgeci.moneysurfer.utils.MviViewModel
 import org.koin.core.annotation.KoinViewModel
 
 @KoinViewModel
 class AccountChooserViewModel(
     initialSelectedId: AccountId?,
     private val excludeAccountId: AccountId?,
     private val getAccounts: GetAccountsUseCase,
 ) : MviViewModel<AccountChooserState, AccountChooserEvent, AccountChooserEffect>(
     initialState = AccountChooserState.Loading(selectedId = initialSelectedId),
 ) {
 
     init {
         observeAccounts()
     }
 
     override fun onEvent(event: AccountChooserEvent) {
         when (event) {
             is AccountChooserEvent.OnAccountSelected ->
                 postSideEffect(AccountChooserEffect.PublishResult(event.id))
             AccountChooserEvent.OnAddNewAccountClick ->
                 postSideEffect(AccountChooserEffect.NavigateToAccountCreation)
             AccountChooserEvent.OnTransferInsteadClick ->
                 postSideEffect(AccountChooserEffect.RequestTransfer)
             AccountChooserEvent.OnDismiss -> postSideEffect(AccountChooserEffect.Dismiss)
         }
     }
 
     private fun observeAccounts() {
         launch {
             getAccounts().collect { all ->
                 val accounts = if (excludeAccountId != null) {
                     all.filter { it.id != excludeAccountId }
                 } else {
                     all
                 }
                 updateState {
                     AccountChooserState.Content(
                         accounts = accounts,
                         selectedId = selectedId,
                         // One figure per currency — the old single sum added minor units across
                         // currencies and labelled the result with whichever one came first.
                         totalsFormatted = accounts.formattedTotalsByCurrency(),
                     )
                 }
             }
         }
     }
 }
 
 @optics
 sealed interface AccountChooserState {
     val selectedId: AccountId?
 
     @optics
     data class Loading(override val selectedId: AccountId?) : AccountChooserState {
         companion object
     }
 
     @optics
     data class Content(
         val accounts: List<Account>,
         override val selectedId: AccountId?,
         /** One formatted total per currency, most-used currency first. Empty when there are none. */
         val totalsFormatted: List<String>,
     ) : AccountChooserState {
         companion object
     }
 
     companion object
 }
 
 sealed interface AccountChooserEvent {
     data class OnAccountSelected(val id: AccountId) : AccountChooserEvent
     data object OnAddNewAccountClick : AccountChooserEvent
     data object OnTransferInsteadClick : AccountChooserEvent
     data object OnDismiss : AccountChooserEvent
 }
 
 sealed interface AccountChooserEffect {
     data object NavigateToAccountCreation : AccountChooserEffect
     data object Dismiss : AccountChooserEffect
     data class PublishResult(val id: AccountId) : AccountChooserEffect
 
     /** The user wants a transfer rather than a single-account entry — hand that back to the host. */
     data object RequestTransfer : AccountChooserEffect
 }