Coverage Summary for Class: OfflineFirstRunSeeder (com.georgeci.moneysurfer.offline.firstrun)

 package com.georgeci.moneysurfer.offline.firstrun
 
 import co.touchlab.kermit.Logger
 import com.georgeci.moneysurfer.domain.auth.SessionPointers
 import com.georgeci.moneysurfer.domain.firstrun.FirstRunSeeder
 import com.georgeci.moneysurfer.domain.formatter.CurrencyDefaults
 import com.georgeci.moneysurfer.domain.usecase.DemoLoginUseCase
 import com.georgeci.moneysurfer.domain.usecase.SeedDefaultsUseCase
 import kotlinx.coroutines.flow.first
 
 /**
  * Offline-build first-run seed. Pre-seeds an anonymous "demo" user so that [SeedDefaultsUseCase]
  * (which requires `currentUserId`) can run without the user having to tap a button on the
  * sign-in screen, plus the workspace + default categories the rest of the app needs.
  *
  * Accounts are deliberately *not* seeded: after onboarding the user creates the first account
  * themselves (`Route.AccountCreation(firstRun = true)`), and the currency they pick there becomes
  * the workspace base currency.
  *
  * Idempotency is delegated to:
  *  - [DemoLoginUseCase] uses a deterministic local user id, so re-running it just reasserts the
  *    same row.
  *  - [SeedDefaultsUseCase] is a no-op once a workspace is pinned.
  */
 class OfflineFirstRunSeeder(
     private val session: SessionPointers,
     private val demoLoginUseCase: DemoLoginUseCase,
     private val seedDefaultsUseCase: SeedDefaultsUseCase,
 ) : FirstRunSeeder {
 
     private val log = Logger.withTag(TAG)
 
     override suspend fun seedIfNeeded() {
         if (session.currentUserId.first() == null) {
             demoLoginUseCase().onLeft { err ->
                 log.w { "[abort] DemoLogin failed: $err" }
                 return
             }
         }
         // The locale-derived currency is only a placeholder for the workspace: the first-run
         // account screen overwrites it with whatever the user picks there.
         seedDefaultsUseCase(CurrencyDefaults.systemDefault(), seedCashAccount = false)
     }
 
     private companion object {
         const val TAG = "OfflineFirstRun"
     }
 }