feat(wallet): support margin adjustments and maximum earn apy

.gitignore

@@ -5,6 +5,7 @@
 /build
 build/
 /captures
+/docs/
 google-services.json
 .DS_Store
 /.kotlin

app/src/main/java/one/mixin/android/api/request/perps/OpenOrderRequest.kt

@@ -73,3 +73,14 @@ data class IncreaseOrderRequest(
     @SerializedName("leader_position_id")
     val leaderPositionId: String? = null,
 )
+
+data class AdjustMarginRequest(
+    @SerializedName("type")
+    val type: String,
+    @SerializedName("amount")
+    val amount: String,
+    @SerializedName("asset_id")
+    val assetId: String? = null,
+    @SerializedName("destination")
+    val destination: String? = null,
+)

app/src/main/java/one/mixin/android/api/response/perps/PerpsOrder.kt

@@ -69,6 +69,8 @@ data class PerpsOrder(
     companion object {
         const val TYPE_OPEN = "open"
         const val TYPE_INCREASE = "increase_position"
+        const val TYPE_INCREASE_MARGIN = "increase_margin"
+        const val TYPE_DECREASE_MARGIN = "decrease_margin"
         const val TYPE_CLOSE = "close"
 
         const val STATUS_PROCESSING = "processing"

app/src/main/java/one/mixin/android/api/service/RouteService.kt

@@ -10,6 +10,7 @@ import one.mixin.android.api.request.RouteInstrumentRequest
 import one.mixin.android.api.request.RoutePriceRequest
 import one.mixin.android.api.request.RouteTickerRequest
 import one.mixin.android.api.request.RouteTokenRequest
+import one.mixin.android.api.request.perps.AdjustMarginRequest
 import one.mixin.android.api.request.perps.CloseOrderRequest
 import one.mixin.android.api.request.perps.CloseOrderResponse
 import one.mixin.android.api.request.perps.IncreaseOrderRequest
@@ -426,6 +427,7 @@ interface RouteService {
         @Query("side") side: String? = null,
         @Query("leverage") leverage: Int? = null,
         @Query("position_id") positionId: String? = null,
+        @Query("action") action: String? = null,
     ): MixinResponse<MarketLiquidationPriceView>
 
     @GET("perps/orders/accepted-assets")
@@ -462,6 +464,12 @@ interface RouteService {
         @Body request: IncreaseOrderRequest,
     ): MixinResponse<OpenOrderResponse>
 
+    @POST("perps/positions/{id}/margin")
+    suspend fun adjustPerpsMargin(
+        @Path("id") positionId: String,
+        @Body request: AdjustMarginRequest,
+    ): MixinResponse<OpenOrderResponse>
+
     @GET("perps/orders")
     suspend fun getPerpsOrders(
         @Query("offset") offset: String? = null,

app/src/main/java/one/mixin/android/db/converter/AssetChangeListConverter.kt

@@ -9,7 +9,7 @@ class AssetChangeListConverter {
     private val gson = Gson()
 
     @ColumnTypeConverter
-    fun fromAssetChangeList(value: List<AssetChange>?): String {
+    fun fromAssetChangeList(value: List<AssetChange>?): String? {
         return if (value == null) {
             "[]"
         } else {

app/src/main/java/one/mixin/android/db/converter/DepositEntryListConverter.kt

@@ -17,7 +17,7 @@ class DepositEntryListConverter {
     }
 
     @ColumnTypeConverter
-    fun converterDate(list: List<OldDepositEntry>?): String =
+    fun converterDate(list: List<OldDepositEntry>?): String? =
         if (list.isNullOrEmpty()) {
             ""
         } else {

app/src/main/java/one/mixin/android/db/perps/PerpsOrderDao.kt

@@ -19,7 +19,7 @@ interface PerpsOrderDao : BaseDao<PerpsOrder> {
         SELECT o.*, m.display_symbol, m.icon_url, m.token_symbol, m.price_scale
         FROM perps_orders o
         LEFT JOIN markets m ON m.market_id = o.market_id
-        WHERE o.order_type IN ('open', 'increase_position', 'close')
+        WHERE o.order_type IN ('open', 'increase_position', 'increase_margin', 'decrease_margin', 'close')
         AND o.status != 'processing'
         AND (:offset IS NULL OR o.created_at < :offset)
         ORDER BY o.created_at DESC
@@ -31,7 +31,7 @@ interface PerpsOrderDao : BaseDao<PerpsOrder> {
         SELECT o.*, m.display_symbol, m.icon_url, m.token_symbol, m.price_scale
         FROM perps_orders o
         LEFT JOIN markets m ON m.market_id = o.market_id
-        WHERE o.order_type IN ('open', 'increase_position', 'close')
+        WHERE o.order_type IN ('open', 'increase_position', 'increase_margin', 'decrease_margin', 'close')
         AND o.status != 'processing'
         ORDER BY o.created_at DESC
         LIMIT :limit
@@ -42,7 +42,7 @@ interface PerpsOrderDao : BaseDao<PerpsOrder> {
         SELECT o.*, m.display_symbol, m.icon_url, m.token_symbol, m.price_scale
         FROM perps_orders o
         LEFT JOIN markets m ON m.market_id = o.market_id
-        WHERE o.order_type IN ('open', 'increase_position', 'close')
+        WHERE o.order_type IN ('open', 'increase_position', 'increase_margin', 'decrease_margin', 'close')
         AND o.status != 'processing'
         ORDER BY o.created_at DESC
     """)
@@ -52,7 +52,7 @@ interface PerpsOrderDao : BaseDao<PerpsOrder> {
         SELECT o.*, m.display_symbol, m.icon_url, m.token_symbol, m.price_scale
         FROM perps_orders o
         LEFT JOIN markets m ON m.market_id = o.market_id
-        WHERE o.order_type IN ('open', 'increase_position', 'close')
+        WHERE o.order_type IN ('open', 'increase_position', 'increase_margin', 'decrease_margin', 'close')
         AND o.status != 'processing'
         AND o.market_id = :marketId
         ORDER BY o.created_at DESC
@@ -82,7 +82,7 @@ interface PerpsOrderDao : BaseDao<PerpsOrder> {
     @Query("DELETE FROM perps_orders")
     suspend fun deleteAll()
 
-    @Query("SELECT MAX(updated_at) FROM perps_orders")
+    @Query("SELECT MAX(updated_at) FROM perps_orders WHERE status IN ('filled', 'rejected', 'closed')")
     suspend fun getLatestUpdatedAt(): String?
 
     @Query("SELECT SUM(CAST(realized_pnl AS REAL)) FROM perps_orders WHERE order_type = 'close'")

app/src/main/java/one/mixin/android/extension/UrlExtension.kt

@@ -396,8 +396,11 @@ internal data class PerpsTradeAction(
     val marketId: String?,
     val leaderPositionId: String?,
     val openPosition: PerpsOpenPositionAction? = null,
+    val addMargin: PerpsAddMarginAction? = null,
 )
 
+internal data class PerpsAddMarginAction(val margin: String?)
+
 internal data class PerpsOpenPositionAction(
     val isLong: Boolean?,
     val leverage: Int?,
@@ -426,10 +429,17 @@ internal fun String.toPerpsTradeAction(): PerpsTradeAction? {
     val hasLeaderPositionId = query.hasQueryParameter("leader_position")
     val leaderPositionId = query.queryParameter("leader_position")
     if (hasLeaderPositionId && (leaderPositionId == null || !leaderPositionId.isUUID())) return null
+    val isAddMarginAction = query.queryParameter("action").equals("add_margin", true)
     val marketId = query.queryParameter("market")?.takeIf(String::isNotBlank)
-        ?: return if (!hasLeaderPositionId) PerpsTradeAction(null, null) else null
+        ?: return if (!hasLeaderPositionId && !isAddMarginAction) PerpsTradeAction(null, null) else null
     if (!marketId.isUUID()) return null
 
+    if (isAddMarginAction) {
+        val margin = query.queryParameter("margin")?.toPerpsMarginOrNull()
+        if (query.hasQueryParameter("margin") && margin == null) return null
+        return PerpsTradeAction(marketId, leaderPositionId, addMargin = PerpsAddMarginAction(margin))
+    }
+
     val isOpenAction = query.queryParameter("action").equals("open", true)
     val openPosition = if (isOpenAction) {
         val hasSide = query.hasQueryParameter("side")
@@ -521,7 +531,7 @@ private suspend fun openLocalPerpsTradeAction(
     context: Context,
     action: PerpsTradeAction,
 ): Boolean {
-    if (action.openPosition != null) return false
+    if (action.openPosition != null || action.addMargin != null) return false
 
     val marketId = action.marketId
     if (marketId == null) {

app/src/main/java/one/mixin/android/ui/conversation/link/LinkBottomSheetDialogFragment.kt

@@ -1161,11 +1161,13 @@ class LinkBottomSheetDialogFragment : SchemeBottomSheet() {
                     market.tokenSymbol,
                     source,
                     leaderPositionId = action.leaderPositionId,
+                    addMargin = action.addMargin != null,
+                    initialMargin = action.addMargin?.margin,
                 )
             } else {
                 val (previewMarket, preview) = perpsViewModel.prepareLinkPreview(market, openPosition, action.leaderPositionId, source)
                 if (preview != PerpsLinkPreview.Input) {
-                    showPerpsLinkPreview(previewMarket, openPosition, action.leaderPositionId, preview)
+                    showPerpsLinkPreview(previewMarket, openPosition, action.leaderPositionId, preview, source)
                     return
                 }
                 PerpsActivity.showOpenPosition(
@@ -1223,6 +1225,7 @@ class LinkBottomSheetDialogFragment : SchemeBottomSheet() {
         action: PerpsOpenPositionAction,
         leaderPositionId: String?,
         preview: PerpsLinkPreview,
+        source: String,
     ) {
         lifecycle.withResumed {
             val manager = parentFragmentManager
@@ -1259,6 +1262,7 @@ class LinkBottomSheetDialogFragment : SchemeBottomSheet() {
                         leverage = action.leverage,
                         margin = action.margin,
                         error = getString(R.string.error_already_had_open_position),
+                        source = source,
                         position = preview.position,
                         leaderPositionId = leaderPositionId,
                         liquidationPrice = preview.liquidationPrice,
@@ -1275,6 +1279,7 @@ class LinkBottomSheetDialogFragment : SchemeBottomSheet() {
                         leverage = action.leverage,
                         margin = action.margin,
                         error = preview.message,
+                        source = source,
                         liquidationPrice = preview.liquidationPrice,
                     ).showNow(manager, PerpsConfirmBottomSheetDialogFragment.FAILURE_TAG)
                 }

app/src/main/java/one/mixin/android/ui/home/web3/trade/InputTextField.kt

@@ -53,7 +53,6 @@ import one.mixin.android.compose.CoilImage
 import one.mixin.android.compose.theme.MixinAppTheme
 import one.mixin.android.ui.home.inscription.component.AutoSizeText
 import one.mixin.android.widget.CoilRoundedHexagonTransformation
-import java.math.BigDecimal
 
 internal const val TRADE_INPUT_MAX_DECIMAL_PLACES = 8
 
@@ -80,6 +79,8 @@ internal fun isTradeInputDecimalAllowed(
     value: String,
     maxDecimalPlaces: Int? = TRADE_INPUT_MAX_DECIMAL_PLACES,
 ): Boolean {
+    val decimalValue = if (value.startsWith('.')) "0$value" else value
+    if (value.isNotBlank() && decimalValue.toBigDecimalOrNull() == null) return false
     maxDecimalPlaces ?: return true
     val decimalIndex = value.indexOf('.')
     if (maxDecimalPlaces == 0) return decimalIndex < 0
@@ -185,11 +186,6 @@ fun InputContent(
                                 return@BasicTextField
                             }
                             textFieldValue = it
-                            try {
-                                if (it.text.isBlank()) BigDecimal.ZERO else BigDecimal(it.text)
-                            } catch (e: Exception) {
-                                return@BasicTextField
-                            }
                             onInputChanged?.invoke(it.text)
                         },
                         maxLines = 1,

app/src/main/java/one/mixin/android/ui/home/web3/trade/TradeFragment.kt

@@ -592,16 +592,16 @@ class TradeFragment : BaseFragment() {
                                 onShowAllMarkets = { initialCategory, initialSort ->
                                     PerpsMarketListBottomSheetDialogFragment.newInstance(initialCategory, initialSort).show(parentFragmentManager, PerpsMarketListBottomSheetDialogFragment.TAG)
                                 },
-                                onShowAllOpenPositions = {
+                                onShowAllOpenPositions = { source ->
                                     requireActivity().supportFragmentManager.navigateToPerpsRoute(
-                                        AllPositionsFragment.newOpenInstance(),
+                                        AllPositionsFragment.newOpenInstance(source),
                                         AllPositionsFragment.TAG,
                                         R.id.container,
                                     )
                                 },
-                                onShowAllClosedPositions = {
+                                onShowAllClosedPositions = { source ->
                                     requireActivity().supportFragmentManager.navigateToPerpsRoute(
-                                        AllPositionsFragment.newClosedInstance(),
+                                        AllPositionsFragment.newClosedInstance(source),
                                         AllPositionsFragment.TAG,
                                         R.id.container,
                                     )

app/src/main/java/one/mixin/android/ui/home/web3/trade/TradePage.kt

@@ -115,8 +115,8 @@ fun TradePage(
     onRecommendedMarketViewAllClick: (SwapRecommendedMarketType, Boolean) -> Unit,
     onShowMarketList: (Boolean) -> Unit,
     onShowAllMarkets: (String?, MarketSort?) -> Unit,
-    onShowAllOpenPositions: () -> Unit,
-    onShowAllClosedPositions: () -> Unit,
+    onShowAllOpenPositions: (String) -> Unit,
+    onShowAllClosedPositions: (String) -> Unit,
     onOpenPositionClick: (PerpsPositionItem) -> Unit,
     onMarketItemClick: (PerpsMarket) -> Unit,
     onClosedPositionClick: (PerpsOrderItem) -> Unit,
@@ -313,7 +313,7 @@ fun TradePage(
                         if (!isPerpetualOrderBadgeDismissed) {
                             onDismissPerpetualOrderBadge()
                         }
-                        onShowAllOpenPositions()
+                        onShowAllOpenPositions(AnalyticsTracker.PerpsSource.PERPS_HOME_MENU)
                     } else {
                         onOrderList(currentWalletId, false, spotTypeForPage(pagerState.currentPage))
                     }
@@ -385,7 +385,7 @@ fun TradePage(
                     {
                         val source = when {
                             perpetualTabIndex != null && pagerState.currentPage == perpetualTabIndex ->
-                                AnalyticsTracker.CustomerServiceSource.TRADE_PERPS_HOME_MENU
+                                AnalyticsTracker.CustomerServiceSource.PERPS_HOME_MENU
                             pagerState.currentPage == 1 ->
                                 AnalyticsTracker.CustomerServiceSource.TRADE_ADVANCED_HOME_MENU
                             else ->

app/src/main/java/one/mixin/android/ui/home/web3/trade/perps/LiquidationPriceRequest.kt

@@ -1,38 +1,73 @@
 package one.mixin.android.ui.home.web3.trade.perps
 
+import android.content.Context
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.setValue
 import com.google.gson.JsonElement
 import kotlinx.coroutines.delay
+import one.mixin.android.R
 import one.mixin.android.util.ErrorHandler
 import java.math.BigDecimal
 
+internal class LiquidationPriceState {
+    var price by mutableStateOf<String?>(null)
+    var isLoading by mutableStateOf(false)
+        private set
+
+    suspend fun refresh(request: suspend () -> String?) {
+        isLoading = price == null
+        try {
+            price = request()
+        } finally {
+            isLoading = false
+        }
+    }
+}
+
 internal data class LiquidationPriceLimit(
     val maxAmount: String?,
     val maxLeverage: Int?,
-)
+) {
+    fun errorMessage(context: Context, symbol: String, isAddingPosition: Boolean = false): String =
+        maxAmount?.toBigDecimalOrNull()?.takeIf { it > BigDecimal.ZERO }?.let {
+            context.getString(
+                if (isAddingPosition) R.string.error_perps_position_size_exceeds_leverage_limit_add else R.string.error_perps_position_size_exceeds_leverage_limit_value,
+                "${it.stripTrailingZeros().toPlainString()} $symbol".trim(),
+            )
+        } ?: context.getString(
+            if (isAddingPosition) R.string.error_perps_position_size_exceeds_leverage_limit_cannot_add else R.string.error_perps_position_size_exceeds_leverage_limit,
+        )
+}
 
 internal sealed interface LiquidationPriceResult {
     data class Success(val price: String) : LiquidationPriceResult
 
     data class LimitExceeded(val limit: LiquidationPriceLimit) : LiquidationPriceResult
 
+    data class MarginExceeded(val availableMargin: BigDecimal?, val message: String? = null) : LiquidationPriceResult
+
     data object Retry : LiquidationPriceResult
 
-    data object Failure : LiquidationPriceResult
+    data class Failure(val message: String?) : LiquidationPriceResult
 }
 
 internal fun liquidationPriceResult(
     price: String?,
     errorCode: Int?,
     limit: LiquidationPriceLimit = LiquidationPriceLimit(null, null),
+    availableMargin: BigDecimal? = null,
+    errorMessage: String? = null,
 ): LiquidationPriceResult {
     val validPrice = price?.takeIf { it.isNotBlank() }
     return when {
         validPrice != null -> LiquidationPriceResult.Success(validPrice)
+        errorCode == 10653 -> LiquidationPriceResult.MarginExceeded(availableMargin, errorMessage)
         errorCode == ErrorHandler.PERPS_POSITION_SIZE_EXCEEDS_LEVERAGE_LIMIT -> {
             LiquidationPriceResult.LimitExceeded(limit)
         }
         errorCode == 500 -> LiquidationPriceResult.Retry
-        else -> LiquidationPriceResult.Failure
+        else -> LiquidationPriceResult.Failure(errorMessage)
     }
 }
 
@@ -65,15 +100,24 @@ internal fun shouldRequestLiquidationPrice(
 internal suspend fun requestLiquidationPrice(
     retryDelayMillis: Long = 1000L,
     onLimitExceeded: (LiquidationPriceLimit) -> Unit = {},
+    onMarginExceeded: ((BigDecimal?) -> Unit)? = null,
+    onFailure: (String?) -> Unit = {},
     request: suspend () -> LiquidationPriceResult,
 ): String? {
     while (true) {
         when (val result = request()) {
-            LiquidationPriceResult.Failure -> return null
+            is LiquidationPriceResult.Failure -> {
+                onFailure(result.message)
+                return null
+            }
             is LiquidationPriceResult.LimitExceeded -> {
                 onLimitExceeded(result.limit)
                 return null
             }
+            is LiquidationPriceResult.MarginExceeded -> {
+                if (onMarginExceeded != null) onMarginExceeded(result.availableMargin) else onFailure(result.message)
+                return null
+            }
             LiquidationPriceResult.Retry -> delay(retryDelayMillis)
             is LiquidationPriceResult.Success -> return result.price
         }