feat(ui/wallet): add basic form to send transaction

Closes #49

src/app/wallet/core.nim

@@ -6,14 +6,16 @@ import walletView
 import ../../status/wallet as status_wallet
 import ../signals/types
 
+var sendTransaction = proc(from_value: string, to: string, value: string, password: string): string =
+  status_wallet.sendTransaction(from_value, to, value, password)
+
 type WalletController* = ref object of SignalSubscriber
   view*: WalletView
   variant*: QVariant
 
 proc newController*(): WalletController =
-  echo "new wallet"
   result = WalletController()
-  result.view = newWalletView()
+  result.view = newWalletView(sendTransaction)
   result.variant = newQVariant(result.view)
 
 proc delete*(self: WalletController) =
@@ -37,6 +39,8 @@ proc init*(self: WalletController) =
   var usd_balance = parseFloat(eth_value) * parseFloat(usd_eth_price)
   echo(fmt"balance in usd: {usd_balance}")
 
+  self.view.setDefaultAccount(status_wallet.getAccount())
+
   let symbol = "ETH"
   self.view.addAssetToList("Ethereum", symbol, fmt"{eth_value:.6}", "$" & fmt"{usd_balance:.6}", fmt"../../img/token-icons/{toLowerAscii(symbol)}.svg")
 

src/app/wallet/walletView.nim

@@ -18,6 +18,9 @@ QtObject:
     WalletView* = ref object of QAbstractListModel
       assets*: seq[Asset]
       lastMessage*: string
+      defaultAccount: string
+      sendTransaction: proc(from_value: string, to: string, value: string, password: string): string
+
 
   proc delete(self: WalletView) =
     self.QAbstractListModel.delete
@@ -28,8 +31,9 @@ QtObject:
   proc setup(self: WalletView) =
     self.QAbstractListModel.setup
 
-  proc newWalletView*(): WalletView =
+  proc newWalletView*(sendTransaction: proc): WalletView =
     new(result, delete)
+    result.sendTransaction = sendTransaction
     result.assets = @[]
     result.lastMessage = ""
     result.setup
@@ -43,6 +47,12 @@ QtObject:
                           image: image))
     self.endInsertRows()
 
+  proc setDefaultAccount*(self: WalletView, account: string) =
+    self.defaultAccount = account
+
+  method getDefaultAccount*(self: WalletView): string {.slot.} =
+    return self.defaultAccount
+
   method rowCount(self: WalletView, index: QModelIndex = nil): int =
     return self.assets.len
 
@@ -61,6 +71,9 @@ QtObject:
     of AssetRoles.FiatValue: result = newQVariant(asset.fiatValue)
     of AssetRoles.Image: result = newQVariant(asset.image)
 
+  proc onSendTransaction*(self: WalletView, from_value: string, to: string, value: string, password: string): string {.slot.} =
+    result = self.sendTransaction(from_value, to, value, password)
+
   method roleNames(self: WalletView): Table[int, string] =
     { AssetRoles.Name.int:"name",
     AssetRoles.Symbol.int:"symbol",

src/status/wallet.nim

@@ -4,6 +4,7 @@ import json
 import httpclient, json
 import strformat
 import stint
+import strutils
 
 proc getAccounts*(): seq[string] =
   var payload = %* {
@@ -20,6 +21,15 @@ proc getAccount*(): string =
   var accounts = getAccounts()
   result = accounts[0]
 
+proc sendTransaction*(from_address: string, to: string, value: string, password: string): string =
+  var args = %* {
+    "value": fmt"0x{toHex(value)}",
+    "from": from_address,
+    "to": to
+  }
+  var response = status.sendTransaction($args, password)
+  result = response
+
 proc getPrice*(crypto: string, fiat: string): string =
     var url: string = fmt"https://min-api.cryptocompare.com/data/price?fsym={crypto}&tsyms={fiat}"
     let client = newHttpClient()

ui/app/AppLayouts/Wallet/WalletLayout.qml

@@ -43,15 +43,66 @@ Item {
             Layout.fillHeight: true
             Layout.fillWidth: true
 
-            Text {
+            TextField {
-                id: element1
+                id: txtValue
-                text: qsTr("Send")
+                x: 19
-                anchors.left: parent.left
+                y: 41
+                placeholderText: qsTr("Enter ETH")
                 anchors.leftMargin: 24
-                anchors.top: parent.top
+                anchors.topMargin: 32
-                anchors.topMargin: 24
+                width: 239
-                font.weight: Font.Bold
+                height: 40
-                font.pixelSize: 20
+            }
+
+            TextField {
+                id: txtFrom
+                x: 340
+                y: 41
+                width: 239
+                height: 40
+                text: assetsModel.getDefaultAccount()
+                placeholderText: qsTr("Send from (account)")
+                anchors.topMargin: 32
+                anchors.leftMargin: 24
+            }
+
+            TextField {
+                id: txtTo
+                x: 340
+                y: 99
+                width: 239
+                height: 40
+                text: assetsModel.getDefaultAccount()
+                placeholderText: qsTr("Send to")
+                anchors.topMargin: 32
+                anchors.leftMargin: 24
+            }
+
+            TextField {
+                id: txtPassword
+                x: 19
+                y: 99
+                width: 239
+                height: 40
+                text: "0x2cd9bf92c5e20b1b410f5ace94d963a96e89156fbe65b70365e8596b37f1f165"
+                placeholderText: "Enter Password"
+                anchors.topMargin: 32
+                anchors.leftMargin: 24
+            }
+
+            Button {
+                x: 19
+                y: 159
+                text: "Send"
+                onClicked: {
+                    let result = assetsModel.onSendTransaction(
+                            txtFrom.text,
+                            txtTo.text,
+                            txtValue.text,
+                            txtPassword.text
+                            );
+                    console.log(result);
+                }
             }
         }