feat: add support for multi-mint cash links

Signed-off-by: Brandon McAnsh <[email protected]>

Author: bmc08gt

apps/flipcash/core/src/main/kotlin/com/flipcash/app/core/bill/BillState.kt

@@ -7,6 +7,8 @@ import androidx.compose.ui.res.stringResource
 import com.flipcash.core.R
 import com.getcode.opencode.model.financial.Fiat
 import com.getcode.opencode.model.financial.LocalFiat
+import com.getcode.opencode.model.financial.Token
+import com.getcode.solana.keys.Mint
 import kotlin.time.Duration
 
 data class BillState(
@@ -85,6 +87,7 @@ data class BillState(
 sealed interface Bill {
     val didReceive: Boolean
     val confirmationDelay: Duration
+    val token: Token
     val amount: LocalFiat
     val data: List<Byte>
 
@@ -103,13 +106,15 @@ sealed interface Bill {
         get() {
             return when (this) {
                 is Cash -> Metadata(
+                    token = token,
                     amount = amount,
                     data = data
                 )
             }
         }
 
     data class Cash(
+        override val token: Token,
         override val amount: LocalFiat,
         override val didReceive: Boolean = false,
         override val confirmationDelay: Duration = Duration.ZERO,
@@ -135,6 +140,7 @@ data class BillToast(
 }
 
 data class Metadata(
+    val token: Token,
     val amount: LocalFiat,
     val data: List<Byte>,
     val request: DeepLinkRequest? = null

apps/flipcash/core/src/main/kotlin/com/flipcash/app/core/feed/ActivityFeedMessage.kt

@@ -1,7 +1,6 @@
 package com.flipcash.app.core.feed
 
 import com.flipcash.app.core.pools.PoolResolution
-import com.flipcash.services.models.NetworkPoolResolution
 import com.getcode.opencode.model.core.ID
 import com.getcode.opencode.model.financial.LocalFiat
 import com.getcode.solana.keys.PublicKey
@@ -24,7 +23,7 @@ data class ActivityFeedMessage(
         get() {
             metadata ?: return false
             val metadata =
-                (metadata as? MessageMetadata.SentUsdc) ?: return false
+                (metadata as? MessageMetadata.SentCrypto) ?: return false
             return metadata.canCancel
         }
 }
@@ -52,30 +51,30 @@ sealed interface MessageMetadata {
     data object WelcomeBonus : MessageMetadata
 
     @Serializable
-    data object GaveUsdc : MessageMetadata
+    data object GaveCrypto : MessageMetadata
 
     @Serializable
-    data class SentUsdc(
+    data class SentCrypto(
         val creator: PublicKey,
         val canCancel: Boolean,
     ) : MessageMetadata
 
     @Serializable
-    data object ReceivedUsdc : MessageMetadata
+    data object ReceivedCrypto : MessageMetadata
 
     @Serializable
-    data object WithdrewUsdc : MessageMetadata
+    data object WithdrewCrypto : MessageMetadata
 
     @Serializable
-    data object DepositedUsdc : MessageMetadata
+    data object DepositedCrypto : MessageMetadata
 
     @Serializable
-    data class PaidUsdc(
+    data class PaidCrypto(
         val poolId: ID,
     ): MessageMetadata
 
     @Serializable
-    data class DistributedUsdc(
+    data class DistributedCrypto(
         val poolId: ID,
         val outcome: PoolResolution,
     ): MessageMetadata

apps/flipcash/core/src/main/kotlin/com/flipcash/app/core/internal/bill/BillController.kt

@@ -6,6 +6,8 @@ import com.getcode.opencode.managers.BillTransactionManager
 import com.getcode.opencode.model.accounts.GiftCardAccount
 import com.getcode.opencode.model.core.OpenCodePayload
 import com.getcode.opencode.model.financial.LocalFiat
+import com.getcode.opencode.model.financial.Token
+import com.getcode.solana.keys.Mint
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.update
@@ -33,35 +35,37 @@ class BillController @Inject constructor(
 
     fun awaitGrab(
         amount: LocalFiat,
+        token: Token,
         owner: AccountCluster,
         present: (List<Byte>) -> Unit,
         onGrabbed: () -> Unit,
         onTimeout: () -> Unit,
         onError: (Throwable) -> Unit,
-    ) = transactionManager.awaitGrabFromRecipient(amount, owner, present, onGrabbed, onTimeout, onError)
+    ) = transactionManager.awaitGrabFromRecipient(token, amount, owner, present, onGrabbed, onTimeout, onError)
 
     fun cancelAwaitForGrab() = transactionManager.cancelAwaitForGrab()
 
     fun attemptGrab(
         owner: AccountCluster,
         payload: OpenCodePayload,
-        onGrabbed: (LocalFiat) -> Unit,
+        onGrabbed: (Token, LocalFiat) -> Unit,
         onError: (Throwable) -> Unit,
     ) = transactionManager.attemptGrabFromSender(owner, payload, onGrabbed, onError)
 
     fun fundGiftCard(
         giftCard: GiftCardAccount,
         amount: LocalFiat,
+        token: Token,
         owner: AccountCluster,
         onFunded: (LocalFiat) -> Unit,
         onError: (Throwable) -> Unit,
-    ) = transactionManager.fundGiftCard(giftCard, amount, owner, onFunded, onError)
+    ) = transactionManager.fundGiftCard(giftCard, amount, owner, token, onFunded, onError)
 
     fun receiveGiftCard(
         entropy: String,
         owner: AccountCluster,
         claimIfOwned: Boolean,
-        onReceived: (LocalFiat) -> Unit,
+        onReceived: (Token, LocalFiat) -> Unit,
         onError: (Throwable) -> Unit,
     ) = transactionManager.receiveGiftCard(owner, entropy, claimIfOwned, onReceived, onError)
 }

apps/flipcash/core/src/main/kotlin/com/flipcash/app/core/money/FormatUtils.kt

@@ -41,5 +41,5 @@ fun Int.withCommas(): String {
 }
 
 fun LocalFiat.formatted(formatting: Fiat.Formatting = Fiat.Formatting.None, suffix: String? = null): String {
-    return converted.formatted(formatting = formatting, suffix = suffix)
+    return nativeAmount.formatted(formatting = formatting, suffix = suffix)
 }

apps/flipcash/core/src/main/kotlin/com/flipcash/app/core/ui/TokenBalanceRow.kt

@@ -5,23 +5,16 @@ import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.layout.size
-import androidx.compose.foundation.shape.CircleShape
 import androidx.compose.material.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
-import androidx.compose.ui.draw.clip
-import coil3.compose.AsyncImage
-import coil3.compose.LocalPlatformContext
-import coil3.request.ImageRequest
-import coil3.request.error
+import androidx.compose.ui.unit.dp
 import com.getcode.opencode.model.financial.Fiat
 import com.getcode.opencode.model.financial.Token
 import com.getcode.opencode.model.financial.TokenWithBalance
 import com.getcode.opencode.model.financial.TokenWithLocalizedBalance
 import com.getcode.theme.CodeTheme
-import com.getcode.ui.components.R
 
 @Composable
 fun TokenBalanceRow(
@@ -32,7 +25,7 @@ fun TokenBalanceRow(
     val (token, balance) = tokenWithBalance
     TokenBalanceRow(
         token = token,
-        balance = balance.converted,
+        balance = balance.nativeAmount,
         modifier = modifier,
         onClick = onClick
     )
@@ -71,22 +64,12 @@ fun TokenBalanceRow(
         horizontalArrangement = Arrangement.spacedBy(CodeTheme.dimens.grid.x2),
         verticalAlignment = Alignment.CenterVertically,
     ) {
-        AsyncImage(
-            modifier = Modifier
-                .size(CodeTheme.dimens.staticGrid.x5)
-                .clip(CircleShape),
-            model = ImageRequest.Builder(LocalPlatformContext.current)
-                .data(token.imageUrl)
-                .error(R.drawable.ic_placeholder_user)
-                .placeholderMemoryCacheKey(token.symbol)
-                .build(),
-            contentDescription = null,
-        )
-
-        Text(
-            text = token.name,
-            style = CodeTheme.typography.screenTitle,
-            color = CodeTheme.colors.textMain,
+        TokenIconWithName(
+            token = token,
+            imageSize = CodeTheme.dimens.staticGrid.x6,
+            textStyle = CodeTheme.typography.screenTitle,
+            textColor = CodeTheme.colors.textMain,
+            spacing = CodeTheme.dimens.grid.x2,
         )
 
         Spacer(Modifier.weight(1f))

apps/flipcash/core/src/main/kotlin/com/flipcash/app/core/ui/TokenImageWithName.kt

@@ -0,0 +1,64 @@
+package com.flipcash.app.core.ui
+
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.shape.CircleShape
+import androidx.compose.material.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.text.TextStyle
+import androidx.compose.ui.unit.Dp
+import androidx.compose.ui.unit.dp
+import coil3.compose.AsyncImage
+import coil3.compose.LocalPlatformContext
+import coil3.request.ImageRequest
+import coil3.request.error
+import com.getcode.opencode.model.financial.Token
+import com.getcode.theme.CodeTheme
+import com.getcode.ui.components.R
+
+@Composable
+fun TokenIconWithName(
+    token: Token,
+    imageSize: Dp,
+    textStyle: TextStyle = CodeTheme.typography.screenTitle,
+    textColor: Color = CodeTheme.colors.textMain,
+    modifier: Modifier = Modifier,
+    spacing: Dp = 0.dp,
+) {
+    Row(
+        modifier = modifier,
+        horizontalArrangement = Arrangement.spacedBy(spacing),
+        verticalAlignment = Alignment.CenterVertically
+    ) {
+        TokenIcon(
+            token = token,
+            modifier = Modifier.size(imageSize)
+        )
+        Text(
+            text = token.name,
+            style = textStyle,
+            color = textColor,
+        )
+    }
+}
+
+@Composable
+fun TokenIcon(
+    token: Token,
+    modifier: Modifier
+) {
+    AsyncImage(
+        modifier = modifier.clip(CircleShape),
+        model = ImageRequest.Builder(LocalPlatformContext.current)
+            .data(token.imageUrl)
+            .error(R.drawable.ic_placeholder_user)
+            .placeholderMemoryCacheKey(token.symbol)
+            .build(),
+        contentDescription = null,
+    )
+}

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

@@ -409,4 +409,6 @@
     <string name="title_otherRegions">Other Regions</string>
     <string name="subtitle_searchRegions">Search regions</string>
     <string name="title_enterAmount">Enter Amount</string>
+
+    <string name="of">of</string>
 </resources>

apps/flipcash/features/balance/src/main/kotlin/com/flipcash/app/balance/internal/components/BalanceHeader.kt

@@ -34,7 +34,7 @@ internal fun BalanceHeader(
                 CodeCircularProgressIndicator()
             }
         } else {
-            Crossfade(balance.converted) { amount ->
+            Crossfade(balance.nativeAmount) { amount ->
                 val captionText = stringResource(R.string.subtitle_currentValueOfAllCurrencies)
                 AmountArea(
                     amountText = amount.formatted(),

apps/flipcash/features/balance/src/main/kotlin/com/flipcash/app/balance/internal/components/FeedItem.kt

@@ -1,7 +1,6 @@
 package com.flipcash.app.balance.internal.components
 
 import androidx.compose.animation.AnimatedContent
-import androidx.compose.animation.animateColorAsState
 import androidx.compose.animation.core.animateDpAsState
 import androidx.compose.animation.slideInVertically
 import androidx.compose.animation.slideOutVertically
@@ -16,24 +15,19 @@ import androidx.compose.runtime.Composable
 import androidx.compose.runtime.CompositionLocalProvider
 import androidx.compose.runtime.getValue
 import androidx.compose.ui.Modifier
-import androidx.compose.ui.graphics.Color
-import androidx.compose.ui.graphics.compositeOver
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
-import com.flipcash.app.balance.internal.BalanceViewModel
 import com.flipcash.app.core.feed.ActivityFeedMessage
 import com.flipcash.app.core.feed.MessageMetadata
 import com.flipcash.app.core.feed.MessageState
 import com.flipcash.app.theme.FlipcashDesignSystem
-import com.getcode.ed25519.Ed25519
 import com.getcode.opencode.compose.ExchangeStub
 import com.getcode.opencode.compose.LocalExchange
 import com.getcode.opencode.model.financial.CurrencyCode
 import com.getcode.opencode.model.financial.LocalFiat
 import com.getcode.opencode.model.financial.Rate
 import com.getcode.opencode.model.financial.toFiat
-import com.getcode.solana.keys.PublicKey
 import com.getcode.theme.CodeTheme
 import com.getcode.utils.decodeBase58
 import kotlinx.datetime.Instant
@@ -97,15 +91,15 @@ val rates = mapOf(
 )
 private val oneDollarLocalized = LocalFiat(
     usdc = oneDollarCad.convertingTo(usdCadRate),
-    converted = oneDollarCad,
+    nativeAmount = oneDollarCad,
 )
 private val sampleItem = ActivityFeedMessage(
     id = "3GHjGey5F3fVProC3mYpiBpi7dCegFNz3wYtHSTiQnPt".decodeBase58().toList(),
     text = "Gave",
     amount = oneDollarLocalized,
     timestamp = Instant.parse("2025-06-03T16:25:00-04:00"),
     state = MessageState.COMPLETED,
-    metadata = MessageMetadata.GaveUsdc
+    metadata = MessageMetadata.GaveCrypto
 )
 
 @Preview

apps/flipcash/features/balance/src/main/kotlin/com/flipcash/app/balance/internal/components/FeedItemDetails.kt

@@ -73,12 +73,12 @@ internal fun FeedItemDetails(
                 )
                 DetailItem(
                     label = "Currency",
-                    value = amount.converted.currencyCode.name,
+                    value = amount.nativeAmount.currencyCode.name,
                     modifier = Modifier.weight(1f)
                 )
                 DetailItem(
                     label = "USDC",
-                    value = amount.usdc.formatted(formatting = Fiat.Formatting.Length(6)),
+                    value = amount.underlyingTokenAmount.formatted(formatting = Fiat.Formatting.Length(6)),
                 )
             }
         }