fix: fix defaultTokenList use in QML

src/app/wallet/views/token_list.nim

@@ -7,7 +7,8 @@ type
     Name = UserRole + 1,
     Symbol = UserRole + 2,
     HasIcon = UserRole + 3,
-    Address = UserRole + 4
+    Address = UserRole + 4,
+    Decimals = UserRole + 5
 
 QtObject:
   type TokenList* = ref object of QAbstractListModel
@@ -38,6 +39,17 @@ QtObject:
     result.tokens = @[]
     result.setup
 
+  proc rowData(self: TokenList, index: int, column: string): string {.slot.} =
+    if (index >= self.tokens.len):
+      return
+    let token = self.tokens[index]
+    case column:
+      of "name": result = token["name"].getStr
+      of "symbol": result = token["symbol"].getStr
+      of "hasIcon": result = $token["hasIcon"].getBool
+      of "address": result = token["address"].getStr
+      of "decimals": result = $token["decimals"].getInt
+
   method rowCount(self: TokenList, index: QModelIndex = nil): int =
     return self.tokens.len
 
@@ -53,10 +65,12 @@ QtObject:
     of TokenRoles.Symbol: result = newQVariant(token["symbol"].getStr)
     of TokenRoles.HasIcon: result = newQVariant(token{"hasIcon"}.getBool)
     of TokenRoles.Address: result = newQVariant(token["address"].getStr)
+    of TokenRoles.Decimals: result = newQVariant(token["decimals"].getInt)
 
   method roleNames(self: TokenList): Table[int, string] =
     {TokenRoles.Name.int:"name",
     TokenRoles.Symbol.int:"symbol",
     TokenRoles.HasIcon.int:"hasIcon",
-    TokenRoles.Address.int:"address"}.toTable
+    TokenRoles.Address.int:"address",
+    TokenRoles.Decimals.int:"decimals"}.toTable
 

ui/app/AppLayouts/Chat/ChatColumn/MessageComponents/TransactionBubble.qml

@@ -24,6 +24,19 @@ Item {
             }
         }
     }
+    property var tokens: {
+        const count = walletModel.defaultTokenList.rowCount()
+        const toks = []
+        for (var i = 0; i < count; i++) {
+            toks.push({
+                          "address": walletModel.defaultTokenList.rowData(i, 'address'),
+                          "name": walletModel.defaultTokenList.rowData(i, 'name'),
+                          "decimals": parseInt(walletModel.defaultTokenList.rowData(i, 'decimals'), 10),
+                          "symbol": walletModel.defaultTokenList.rowData(i, 'symbol')
+                      })
+        }
+        return toks
+    }
     property var token: {
         if (commandParametersObject.contract === "") {
             return {
@@ -35,13 +48,14 @@ Item {
             }
         }
 
-        let count = walletModel.defaultTokenList.items.count
+        const count = root.tokens.length
-        for (let i = 0; i < count; i++) {
+        for (var i = 0; i < count; i++) {
-            let token = walletModel.defaultTokenList.items.get(i)
+            let token = root.tokens[i]
-            if (commandParametersObject.contract === token.address) {
+            if (token.address === commandParametersObject.contract) {
                 return token
             }
         }
+
         return {}
     }
     property string tokenAmount: {

ui/app/AppLayouts/Wallet/HistoryTab.qml

@@ -5,14 +5,29 @@ import "../../../imports"
 import "../../../shared"
 
 Item {
+    property var tokens: {
+        const count = walletModel.defaultTokenList.rowCount()
+        const toks = []
+        for (var i = 0; i < count; i++) {
+            toks.push({
+                          "address": walletModel.defaultTokenList.rowData(i, 'address'),
+                          "symbol": walletModel.defaultTokenList.rowData(i, 'symbol')
+                      })
+        }
+        return toks
+    }
+
     function checkIfHistoryIsBeingFetched() {
         if (walletModel.isFetchingHistory(walletModel.currentAccount.address)) {
-        loadingImg.active = true;
+            loadingImg.active = true
         } else {
-        walletModel.loadTransactionsForAccount(walletModel.currentAccount.address)
+            walletModel.loadTransactionsForAccount(
+                        walletModel.currentAccount.address)
         }
     }
 
+    id: root
+
     Loader {
         id: loadingImg
         active: false
@@ -50,12 +65,12 @@ Item {
             radius: 8
 
             Component.onCompleted: {
-          // TODO: test if this work. I could not obtain any transaction history
+                const count = root.tokens.length
-          for (let i = 0; i < walletModel.defaultTokenList.items.count; i++) {
+                for (var i = 0; i < count; i++) {
-            let token = walletModel.defaultTokenList.items.get(i)
+                    let token = root.tokens[i]
-            if (token.address == contract) {
+                    if (token.address === contract) {
                         transactionListItem.symbol = token.symbol
-              break;
+                        break
                     }
                 }
             }
@@ -82,7 +97,9 @@ Item {
                     id: assetIcon
                     width: 40
                     height: 40
-              source: "../../img/tokens/" + (transactionListItem.symbol != "" ? transactionListItem.symbol : "ETH") + ".png"
+                    source: "../../img/tokens/"
+                            + (transactionListItem.symbol
+                               != "" ? transactionListItem.symbol : "ETH") + ".png"
                     anchors.left: parent.left
                     anchors.top: parent.top
                     anchors.topMargin: 12
@@ -103,8 +120,8 @@ Item {
                     anchors.leftMargin: 22
                     height: 15
                     width: 15
-            color: to != walletModel.currentAccount.address ? "#4360DF" : "green"
+                    color: to !== walletModel.currentAccount.address ? "#4360DF" : "green"
-            text: to != walletModel.currentAccount.address ? "↑" : "↓"
+                    text: to !== walletModel.currentAccount.address ? "↑" : "↓"
                 }
 
                 StyledText {
@@ -125,7 +142,9 @@ Item {
                 width: children[0].width + children[1].width
 
                 StyledText {
-              text: to != walletModel.currentAccount.address ? "To " : "From "
+                    text: to !== walletModel.currentAccount.address ?
+                              qsTr("To ") :
+                              qsTr("From ")
                     anchors.right: addressValue.left
                     color: Style.current.darkGrey
                     anchors.top: parent.top
@@ -196,3 +215,4 @@ Designer {
     D{i:0;autoSize:true;height:480;width:640}
 }
 ##^##*/
+