feat(messenger): rebuild another user's profile with a pinned start-chatting action

apps/flipcash/app/src/main/kotlin/com/flipcash/app/internal/ui/navigation/AppContent.kt

@@ -319,7 +319,11 @@ private fun AppToastHost(
     val gap = CodeTheme.dimens.grid.x2
     val systemBottom = WindowInsets.navigationBars.asPaddingValues().calculateBottomPadding()
     val bottom by animateDpAsState(
-        targetValue = if (barVisibility.isVisible) barHeight() + gap else systemBottom + CodeTheme.dimens.grid.x3,
+        targetValue = maxOf(
+            if (barVisibility.isVisible) barHeight() + gap else systemBottom + CodeTheme.dimens.grid.x3,
+            // A screen with a button pinned to the bottom asks for the toast to rest above it.
+            hostState.bottomClearance.let { if (it > 0.dp) it + gap else 0.dp },
+        ),
         label = "toastBottom",
     )
     FloatingToastHost(

apps/flipcash/core/src/main/res/values/strings.xml

@@ -931,6 +931,7 @@
          options name the state they produce ("1 Week") rather than the act ("Mute for 1 week"),
          which is also what lets "Never" sit among them. -->
     <string name="title_muteChat">Mute Notifications</string>
+    <string name="title_unmuteChat">Unmute Notifications</string>
     <!-- Load-bearing rather than decorative: a muted chat still delivers the push, still stores the
          message and still counts it unread. Only the notification is held back. -->
     <string name="subtitle_muteChat">You\'ll still receive messages and see unread counts. Only notifications are silenced</string>
@@ -1281,6 +1282,13 @@
     <string name="prompt_title_blockUser">Block %1$s?</string>
     <string name="prompt_description_blockUser">You won’t see messages from them, but you will still receive cash they send you. Flipcash won’t tell them you blocked them</string>
     <string name="action_unblock">Unblock</string>
+    <!-- The chip under a blocked person's handle on their profile. -->
+    <string name="label_blocked">Blocked</string>
+    <!-- The pinned button on another person's profile when no start-chatting fee is known. -->
+    <string name="action_startChatting">Start Chatting</string>
+    <string name="action_openChat">Open Chat</string>
+    <!-- The top bar's overflow button on another person's profile. -->
+    <string name="action_moreProfileActions">More</string>
     <string name="prompt_title_unblockUser">Unblock %1$s?</string>
     <string name="prompt_description_unblockUser">The conversation with them will reappear in Tips</string>
     <string name="title_blocklistEmpty">No One Blocked</string>

apps/flipcash/features/menu/src/main/kotlin/com/flipcash/app/menu/internal/MenuScreenViewModel.kt

@@ -20,6 +20,7 @@ import com.flipcash.services.user.UserManager
 import com.flipcash.shared.payments.TipPaymentDelegate
 import com.flipcash.shared.tipping.TippingCoordinator
 import com.flipcash.libs.coroutines.DispatcherProvider
+import com.flipcash.shared.common.ui.profile.joinedLabel
 import com.getcode.manager.BottomBarAction
 import com.getcode.manager.BottomBarManager
 import com.getcode.opencode.model.financial.Fiat

apps/flipcash/features/messenger/src/main/kotlin/com/flipcash/app/messenger/ChatFlowScreen.kt

@@ -260,9 +260,11 @@ private fun FlowInitPaymentScreen() {
         fee = state.chatInitFee,
         token = state.token,
         sendProgress = state.sendProgress,
-        eventFlow = viewModel.eventFlow,
         onConfirm = { viewModel.dispatchEvent(ChatViewModel.Event.OnInitPaymentConfirmed) },
         onSendComplete = { resultBack.returnValue(ChatSendResult) },
+        sendComplete = remember(viewModel) {
+            viewModel.eventFlow.filterIsInstance<ChatViewModel.Event.SendComplete>().map { }
+        },
     )
 }
 
@@ -313,13 +315,26 @@ private fun FlowGroupInviteSheet() {
 @Composable
 private fun FlowChatProfileScreen(participant: ChatParticipant, origin: ProfileOrigin) {
     val viewModel = flowSharedViewModel<ChatProfileViewModel>()
+    val chatViewModel = flowSharedViewModel<ChatViewModel>()
     val flowNavigator = rememberFlowNavigator<ChatStep, Parcelable>()
+    val rootNavigator = LocalCodeNavigator.current
 
     LaunchedEffect(viewModel, participant) {
         viewModel.dispatchEvent(ChatProfileViewModel.Event.OnParticipantSet(participant))
     }
 
-    ChatProfileScreen(viewModel, flowSharedViewModel<ChatViewModel>(), origin)
+    ChatProfileScreen(
+        viewModel = viewModel,
+        onOpenChat = { chatId ->
+            val chatState = chatViewModel.stateFlow.value
+            if (origin == ProfileOrigin.Chat && chatState.chatId == chatId) {
+                // The chat is the one underneath: back to it rather than a second copy.
+                flowNavigator.back()
+            } else {
+                rootNavigator.push(AppRoute.Messaging.Chat(ChatIdentifier.ByChatId(chatId)))
+            }
+        },
+    )
 
     LaunchedEffect(viewModel) {
         viewModel.eventFlow

apps/flipcash/features/messenger/src/main/kotlin/com/flipcash/app/messenger/ProfileScreen.kt

@@ -12,6 +12,7 @@ import androidx.compose.ui.Modifier
 import androidx.hilt.lifecycle.viewmodel.compose.hiltViewModel
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
 import com.flipcash.app.core.AppRoute
+import com.flipcash.app.core.chat.ChatIdentifier
 import com.flipcash.app.core.chat.ProfileAddress
 import com.flipcash.app.core.extensions.navigateAll
 import com.flipcash.app.messenger.internal.screens.profile.ChatProfileViewModel
@@ -62,7 +63,7 @@ fun ProfileScreen(address: ProfileAddress) {
     LaunchedEffect(viewModel, state.participant) {
         state.participant?.let {
             viewModel.dispatchEvent(
-                ChatProfileViewModel.Event.OnParticipantSet(it, fromServer = true)
+                ChatProfileViewModel.Event.OnParticipantSet(it, isFullProfile = true)
             )
         }
     }
@@ -97,9 +98,11 @@ fun ProfileScreen(address: ProfileAddress) {
     } else {
         PersonProfileScreen(
             viewModel = viewModel,
-            chat = null,
-            cashSymbol = state.cashSymbol,
             onBack = { navigator.pop() },
+            // Reached by link, so there is no chat underneath to return to.
+            onOpenChat = { chatId ->
+                navigator.push(AppRoute.Messaging.Chat(ChatIdentifier.ByChatId(chatId)))
+            },
         )
     }
 }

apps/flipcash/features/messenger/src/main/kotlin/com/flipcash/app/messenger/internal/ChatViewModel.kt

@@ -15,15 +15,13 @@ import androidx.paging.PagingData
 import androidx.paging.cachedIn
 import androidx.paging.flatMap
 import androidx.paging.map
-import com.flipcash.analytics.AddMoneySource
 import com.flipcash.analytics.CashLinkChoice
 import com.flipcash.analytics.GroupAccess as AnalyticsGroupAccess
 import com.flipcash.analytics.GroupGateFunding
 import com.flipcash.analytics.GroupInviteMethod
 import com.flipcash.analytics.GroupInviteSheetSource
 import com.flipcash.analytics.GroupInviteSource
 import com.flipcash.analytics.State as AnalyticsState
-import com.flipcash.analytics.events.AddMoneyEvents
 import com.flipcash.analytics.events.ChatEvents
 import com.flipcash.analytics.events.GroupEvents
 import com.flipcash.analytics.events.TransferEvents
@@ -41,7 +39,7 @@ import com.flipcash.app.core.tokens.brandedName
 import com.flipcash.app.core.tokens.isReserve
 import com.flipcash.app.core.ui.ConfirmationStyle
 import com.flipcash.app.core.util.Linkify
-import com.flipcash.app.funding.PurchaseMethodController
+import com.flipcash.app.messenger.internal.payment.StartChattingPayer
 import com.flipcash.app.messenger.internal.link.CashCardTap
 import com.flipcash.app.messenger.internal.link.ClaimReplyTargets
 import com.flipcash.app.messenger.internal.link.LinkCardClassifier
@@ -218,7 +216,7 @@ internal class ChatViewModel @Inject constructor(
     private val tokenCoordinator: TokenCoordinator,
     private val exchange: Exchange,
     private val verifiedFiatCalculator: VerifiedFiatCalculator,
-    private val purchaseMethodController: PurchaseMethodController,
+    private val startChattingPayer: StartChattingPayer,
     private val userManager: UserManager,
     private val resources: ResourceHelper,
     private val analytics: FlipcashAnalytics,
@@ -2619,6 +2617,8 @@ internal class ChatViewModel @Inject constructor(
             .onEach { onConfirmRequested() }
             .launchIn(viewModelScope)
 
+        // Duplicates StartChattingPayer.pay (minus its send-limit check); this fee-payment path goes
+        // away with the paid-DM gate in profile-refresh slice 5.
         eventFlow.filterIsInstance<Event.OnInitPaymentConfirmed>()
             .onEach { onConfirmRequested(fixedAmount = minAmountFlow.value) }
             .launchIn(viewModelScope)
@@ -2629,12 +2629,11 @@ internal class ChatViewModel @Inject constructor(
             // Event.OnSendRequested).
             .filter { stateFlow.value.participant != null || stateFlow.value.chatType == ChatType.GROUP }
             .onEach {
-                if (!tokenCoordinator.hasGiveableBalance()) {
-                    if (!tokenCoordinator.hasBalance()) {
-                        presentAddMoney()
-                    } else {
-                        presentDiscoverCurrencies()
-                    }
+                if (!startChattingPayer.mayProceed(
+                        onAddMoney = { dispatchEvent(Event.PresentDepositOptions) },
+                        onDiscoverCurrencies = { dispatchEvent(Event.OpenScreen(AppRoute.Token.Discovery, asSheet = true)) },
+                    )
+                ) {
                     return@onEach
                 }
                 // The payment that opens a tip DM costs exactly the recipient's fee, so there is
@@ -2653,8 +2652,7 @@ internal class ChatViewModel @Inject constructor(
         eventFlow
             .filterIsInstance<Event.PresentDepositOptions>()
             .onEach {
-                analytics.track(AddMoneyEvents.opened(AddMoneySource.CHAT))
-                purchaseMethodController.presentDepositOptions()?.let { route ->
+                startChattingPayer.depositRoute()?.let { route ->
                     dispatchEvent(Event.OpenScreen(route))
                 }
             }.launchIn(viewModelScope)
@@ -2889,7 +2887,9 @@ internal class ChatViewModel @Inject constructor(
         val balanceInLocal = balance.convertingTo(rate)
         val isOverBalance = amount.valueGreaterThan(balanceInLocal)
         if (isOverBalance) {
-            presentInsufficientBalance()
+            startChattingPayer.presentInsufficientBalance(
+                onAddMoney = { dispatchEvent(Event.PresentDepositOptions) },
+            )
         }
         return isOverBalance
     }
@@ -2930,56 +2930,6 @@ internal class ChatViewModel @Inject constructor(
         }
     }
 
-    /**
-     * Over balance, with something in the account: the same prompt the tip card raises, offering
-     * the way out of it. [presentAddMoney] covers the empty account, which has nothing to enter a
-     * smaller amount than.
-     */
-    private fun presentInsufficientBalance() {
-        BottomBarManager.showInfo(
-            title = resources.getString(R.string.title_insufficientBalance),
-            message = resources.getString(R.string.description_insufficientBalanceToUse),
-            actions = listOf(
-                BottomBarAction(
-                    text = resources.getString(R.string.action_addMoney)
-                ) {
-                    dispatchEvent(Event.PresentDepositOptions)
-                },
-            ),
-            showCancel = true,
-        )
-    }
-
-    private fun presentAddMoney() {
-        BottomBarManager.showInfo(
-            title = resources.getString(R.string.title_noBalanceYet),
-            message = resources.getString(R.string.description_noBalanceYetToSend),
-            actions = listOf(
-                BottomBarAction(
-                    text = resources.getString(R.string.action_addMoney)
-                ) {
-                    dispatchEvent(Event.PresentDepositOptions)
-                },
-            ),
-            showCancel = true,
-        )
-    }
-
-    private fun presentDiscoverCurrencies() {
-        BottomBarManager.showInfo(
-            title = resources.getString(R.string.title_noCommunityCurrenciesYet),
-            message = resources.getString(R.string.description_noCommunityCurrenciesYet),
-            actions = listOf(
-                BottomBarAction(
-                    text = resources.getString(R.string.action_discoverCurrencies)
-                ) {
-                    dispatchEvent(Event.OpenScreen(AppRoute.Token.Discovery, asSheet = true))
-                },
-            ),
-            showCancel = true,
-        )
-    }
-
     companion object {
         /**
          * How often a visible claimable voucher is re-asked about.

apps/flipcash/features/messenger/src/main/kotlin/com/flipcash/app/messenger/internal/payment/StartChattingModule.kt

@@ -0,0 +1,13 @@
+package com.flipcash.app.messenger.internal.payment
+
+import dagger.Binds
+import dagger.Module
+import dagger.hilt.InstallIn
+import dagger.hilt.android.components.ViewModelComponent
+
+@Module
+@InstallIn(ViewModelComponent::class)
+internal abstract class StartChattingModule {
+    @Binds
+    abstract fun bindStartChattingPayer(impl: DefaultStartChattingPayer): StartChattingPayer
+}