feat(swap): deeplink with from and to symbol

p2p_wallet/Scenes/Main/Swap/Swap/JupiterSwapCoordinator.swift

@@ -15,6 +15,9 @@ struct JupiterSwapParameters {
 
     let inputMint: String?
     let outputMint: String?
+
+    let inputSymbol: String?
+    let outputSymbol: String?
 
     let dismissAfterCompletion: Bool
     let openKeyboardOnStart: Bool
@@ -29,13 +32,18 @@ struct JupiterSwapParameters {
         destinationWallet: SolanaAccount? = nil,
         inputMint: String? = nil,
         outputMint: String? = nil,
+        inputSymbol: String? = nil,
+        outputSymbol: String? = nil,
         hideTabBar: Bool = false
     ) {
         self.preChosenWallet = preChosenWallet
         self.destinationWallet = destinationWallet
 
         self.inputMint = inputMint
         self.outputMint = outputMint
+
+        self.inputSymbol = inputSymbol
+        self.outputSymbol = outputSymbol
 
         self.dismissAfterCompletion = dismissAfterCompletion
         self.openKeyboardOnStart = openKeyboardOnStart
@@ -91,7 +99,9 @@ final class JupiterSwapCoordinator: Coordinator<Void> {
             preChosenWallet: params.preChosenWallet,
             destinationWallet: params.destinationWallet,
             inputMint: params.inputMint,
-            outputMint: params.outputMint
+            outputMint: params.outputMint,
+            inputSymbol: params.inputSymbol,
+            outputSymbol: params.outputSymbol
         )
 
         // view

p2p_wallet/Scenes/Main/Swap/Swap/SwapViewModel.swift

@@ -67,6 +67,9 @@ final class SwapViewModel: BaseViewModel, ObservableObject {
     private var inputMint: String?
     private var outputMint: String?
 
+    private var inputSymbol: String?
+    private var outputSymbol: String?
+
     private var timer: Timer?
     private let source: JupiterSwapSource
     private var wasMinToastShown = false // Special flag not to show toast again if state has not changed
@@ -81,7 +84,9 @@ final class SwapViewModel: BaseViewModel, ObservableObject {
         preChosenWallet: SolanaAccount? = nil,
         destinationWallet: SolanaAccount? = nil,
         inputMint: String? = nil,
-        outputMint: String? = nil
+        outputMint: String? = nil,
+        inputSymbol: String? = nil,
+        outputSymbol: String? = nil
     ) {
         self.fromTokenInputViewModel = fromTokenInputViewModel
         self.toTokenInputViewModel = toTokenInputViewModel
@@ -93,6 +98,9 @@ final class SwapViewModel: BaseViewModel, ObservableObject {
         self.inputMint = inputMint
         self.outputMint = outputMint
 
+        self.inputSymbol = inputSymbol
+        self.outputSymbol = outputSymbol
+
         self.source = source
         super.init()
         bind()
@@ -253,15 +261,38 @@ private extension SwapViewModel {
     }
 
     func initialize(jupiterTokens: [TokenMetadata], routeMap: RouteMap) async {
+        func findTokenMintBySymbol(symbol: String?) -> String? {
+            guard let symbol else { return nil }
+
+            // We filter tokens by tags and symbol
+            let tokens = jupiterTokens
+                .filter { token in
+                    token.tags.contains { tag in
+                        ["old-registry", "community", "wormhole"].contains(tag.name)
+                    } && token.symbol == symbol
+                }
+
+            if tokens.count == 1 {
+                return tokens.first?.mintAddress
+            } else {
+                return nil
+            }
+        }
+
+        var preChosenFromTokenMintAddress = findTokenMintBySymbol(symbol: inputSymbol) ?? preChosenWallet?
+            .mintAddress ?? inputMint ?? Defaults
+            .fromTokenAddress
+        let preChosenToTokenMintAddress = findTokenMintBySymbol(symbol: outputSymbol) ?? destinationWallet?
+            .mintAddress ?? outputMint ?? Defaults.toTokenAddress
+
         let newState = await stateMachine
             .accept(
                 action: .initialize(
                     account: userWalletManager.wallet?.account,
                     jupiterTokens: jupiterTokens,
                     routeMap: routeMap,
-                    preChosenFromTokenMintAddress: preChosenWallet?.mintAddress ?? inputMint ?? Defaults
-                        .fromTokenAddress,
-                    preChosenToTokenMintAddress: destinationWallet?.mintAddress ?? outputMint ?? Defaults.toTokenAddress
+                    preChosenFromTokenMintAddress: preChosenFromTokenMintAddress,
+                    preChosenToTokenMintAddress: preChosenToTokenMintAddress
                 )
             )
         if source != .tapMain {

p2p_wallet/Scenes/TabBar/TabBarCoordinator.swift

@@ -104,8 +104,17 @@ final class TabBarCoordinator: Coordinator<Void> {
                 let urlComponent = URLComponents(url: url, resolvingAgainstBaseURL: true)
                 let inputMint = urlComponent?.queryItems?.first { $0.name == "inputMint" }?.value
                 let outputMint = urlComponent?.queryItems?.first { $0.name == "outputMint" }?.value
-
-                self.routeToSwap(nc: vc, source: .tapToken, inputMint: inputMint, outputMint: outputMint)
+                let from = urlComponent?.queryItems?.first { $0.name == "from" }?.value
+                let to = urlComponent?.queryItems?.first { $0.name == "to" }?.value
+
+                self.routeToSwap(
+                    nc: vc,
+                    source: .tapToken,
+                    inputMint: inputMint,
+                    outputMint: outputMint,
+                    inputSymbol: from,
+                    outputSymbol: to
+                )
             }
             .store(in: &subscriptions)
 
@@ -228,7 +237,9 @@ final class TabBarCoordinator: Coordinator<Void> {
         hidesBottomBarWhenPushed: Bool = true,
         source: JupiterSwapSource,
         inputMint: String? = nil,
-        outputMint: String? = nil
+        outputMint: String? = nil,
+        inputSymbol: String? = nil,
+        outputSymbol: String? = nil
     ) {
         let swapCoordinator = JupiterSwapCoordinator(
             navigationController: nc,
@@ -238,6 +249,8 @@ final class TabBarCoordinator: Coordinator<Void> {
                 source: source,
                 inputMint: inputMint,
                 outputMint: outputMint,
+                inputSymbol: inputSymbol,
+                outputSymbol: outputSymbol,
                 hideTabBar: hidesBottomBarWhenPushed
             )
         )