refactor(@desktop/wallet): load account list

src/app/modules/main/wallet_section/accounts/controller.nim

@@ -0,0 +1,26 @@
+import ./controller_interface
+import ../../../../../app_service/service/wallet_account/service as wallet_account_service
+
+export controller_interface
+
+type 
+  Controller*[T: controller_interface.DelegateInterface] = ref object of controller_interface.AccessInterface
+    delegate: T
+    walletAccountService: wallet_account_service.ServiceInterface
+
+proc newController*[T](
+  delegate: T, 
+  walletAccountService: wallet_account_service.ServiceInterface
+): Controller[T] =
+  result = Controller[T]()
+  result.delegate = delegate
+  result.walletAccountService = walletAccountService
+  
+method delete*[T](self: Controller[T]) =
+  discard
+
+method init*[T](self: Controller[T]) = 
+  discard
+
+method getWalletAccounts*[T](self: Controller[T]): seq[wallet_account_service.WalletAccountDto] =
+  return self.walletAccountService.getWalletAccounts()

src/app/modules/main/wallet_section/accounts/controller_interface.nim

@@ -0,0 +1,20 @@
+import ../../../../../app_service/service/wallet_account/service as wallet_account_service
+
+type 
+  AccessInterface* {.pure inheritable.} = ref object of RootObj
+  ## Abstract class for any input/interaction with this module.
+
+method delete*(self: AccessInterface) {.base.} =
+  raise newException(ValueError, "No implementation available")
+
+method init*(self: AccessInterface) {.base.} =
+  raise newException(ValueError, "No implementation available")
+
+method getWalletAccounts*(self: AccessInterface): seq[wallet_account_service.WalletAccountDto] {.base.} =
+  raise newException(ValueError, "No implementation available")
+
+type
+  ## Abstract class (concept) which must be implemented by object/s used in this 
+  ## module.
+  DelegateInterface* = concept c
+    

src/app/modules/main/wallet_section/accounts/item.nim

@@ -0,0 +1,75 @@
+import strformat
+
+type 
+  Item* = object
+    name: string
+    address: string
+    path: string
+    color: string
+    publicKey: string
+    walletType: string
+    isWallet: bool
+    isChat: bool
+    currencyBalance: float64
+
+proc initItem*(
+  name: string,
+  address: string,
+  path: string,
+  color: string,
+  publicKey: string,
+  walletType: string,
+  isWallet: bool,
+  isChat: bool,
+  currencyBalance: float64
+): Item =
+  result.name = name
+  result.address = address
+  result.path = path
+  result.color = color
+  result.publicKey = publicKey
+  result.walletType = walletType
+  result.isWallet = isWallet
+  result.isChat = isChat
+  result.currencyBalance = currencyBalance
+
+proc `$`*(self: Item): string =
+  result = fmt"""AllTokensItem(
+    name: {self.name}, 
+    name: {self.name},
+    address: {self.address},
+    path: {self.path},
+    color: {self.color},
+    publicKey: {self.publicKey},
+    walletType: {self.walletType},
+    isWallet: {self.isWallet},
+    isChat: {self.isChat},
+    currencyBalance: {self.currencyBalance},
+    ]"""
+
+proc getName*(self: Item): string = 
+  return self.name
+
+proc getAddress*(self: Item): string = 
+  return self.address
+
+proc getPath*(self: Item): string = 
+  return self.path
+
+proc getColor*(self: Item): string = 
+  return self.color
+
+proc getPublicKey*(self: Item): string = 
+  return self.publicKey
+
+proc getWalletType*(self: Item): string = 
+  return self.walletType
+
+proc getIsWallet*(self: Item): bool = 
+  return self.isWallet
+
+proc getIsChat*(self: Item): bool = 
+  return self.isChat
+
+proc getCurrencyBalance*(self: Item): float64 = 
+  return self.currencyBalance

src/app/modules/main/wallet_section/accounts/model.nim

@@ -0,0 +1,96 @@
+import NimQml, Tables, strutils, strformat
+
+import ./item
+
+type
+  ModelRole {.pure.} = enum
+    Name = UserRole + 1,
+    Address,
+    Path,
+    Color,
+    PublicKey,
+    WalletType,
+    IsWallet,
+    IsChat,
+    CurrencyBalance
+
+QtObject:
+  type
+    Model* = ref object of QAbstractListModel
+      items: seq[Item]
+
+  proc delete(self: Model) =
+    self.items = @[]
+    self.QAbstractListModel.delete
+
+  proc setup(self: Model) =
+    self.QAbstractListModel.setup
+
+  proc newModel*(): Model =
+    new(result, delete)
+    result.setup
+
+  proc `$`*(self: Model): string =
+    for i in 0 ..< self.items.len:
+      result &= fmt"""[{i}]:({$self.items[i]})"""
+
+  proc countChanged(self: Model) {.signal.}
+
+  proc getCount(self: Model): int {.slot.} =
+    self.items.len
+
+  QtProperty[int] count:
+    read = getCount
+    notify = countChanged
+
+  method rowCount(self: Model, index: QModelIndex = nil): int =
+    return self.items.len
+
+  method roleNames(self: Model): Table[int, string] =
+    {
+      ModelRole.Name.int:"name",
+      ModelRole.Address.int:"address",
+      ModelRole.Path.int:"path",
+      ModelRole.Color.int:"color",
+      ModelRole.PublicKey.int:"publicKey",
+      ModelRole.WalletType.int:"walletType",
+      ModelRole.IsWallet.int:"isWallet",
+      ModelRole.IsChat.int:"isChat",
+      ModelRole.CurrencyBalance.int:"currencyBalance"
+    }.toTable
+
+  method data(self: Model, index: QModelIndex, role: int): QVariant =
+    if (not index.isValid):
+      return
+
+    if (index.row < 0 or index.row >= self.items.len):
+      return
+
+    let item = self.items[index.row]
+    let enumRole = role.ModelRole
+
+    case enumRole:
+    of ModelRole.Name: 
+      result = newQVariant(item.getName())
+    of ModelRole.Address:
+      result = newQVariant(item.getAddress())
+    of ModelRole.Path:
+      result = newQVariant(item.getPath())
+    of ModelRole.Color:
+      result = newQVariant(item.getColor())
+    of ModelRole.PublicKey:
+      result = newQVariant(item.getPublicKey())
+    of ModelRole.WalletType:
+      result = newQVariant(item.getWalletType())
+    of ModelRole.IsWallet:
+      result = newQVariant(item.getIsWallet())
+    of ModelRole.IsChat:
+      result = newQVariant(item.getIsChat())
+    of ModelRole.CurrencyBalance:
+      result = newQVariant(item.getCurrencyBalance())
+
+  proc setItems*(self: Model, items: seq[Item]) =
+    self.beginResetModel()
+    self.items = items
+    self.endResetModel()
+    self.countChanged()

src/app/modules/main/wallet_section/accounts/module.nim

@@ -1,25 +1,50 @@
+import sequtils, sugar
 import eventemitter
 
-import ./io_interface, ./view
+import ./io_interface, ./view, ./item, ./controller
+import ../../../../../app_service/service/wallet_account/service as wallet_account_service
 
 export io_interface
 
 type 
-  Module* [T: DelegateInterface] = ref object of AccessInterface
+  Module* [T: io_interface.DelegateInterface] = ref object of io_interface.AccessInterface
     delegate: T
     view: View
+    controller: controller.AccessInterface
     moduleLoaded: bool
 
-proc newModule*[T](delegate: T, events: EventEmitter): Module[T] =
+proc newModule*[T](
+  delegate: T,
+  events: EventEmitter,
+  walletAccountService: wallet_account_service.ServiceInterface,
+): Module[T] =
   result = Module[T]()
   result.delegate = delegate
-  result.view = newView()
+  result.view = newView(result)
+  result.controller = controller.newController[Module[T]](result, walletAccountService)
   result.moduleLoaded = false
 
 method delete*[T](self: Module[T]) =
   self.view.delete
+  self.controller.delete
 
 method load*[T](self: Module[T]) =
+  let walletAccounts = self.controller.getWalletAccounts()
+
+  self.view.setItems(
+    walletAccounts.map(w => initItem(
+      w.name,
+      w.address,
+      w.path,
+      w.color,
+      w.publicKey,
+      w.walletType,
+      w.isWallet,
+      w.isChat,
+      w.getCurrencyBalance()
+    ))
+  )
+
   self.moduleLoaded = true
 
 method isLoaded*[T](self: Module[T]): bool =

src/app/modules/main/wallet_section/accounts/view.nim

@@ -1,15 +1,36 @@
 import NimQml
 
+import ./model
+import ./item
+import ./io_interface
+
 QtObject:
   type
     View* = ref object of QObject
-      
-  proc setup(self: View) = 
-    self.QObject.setup
+      delegate: io_interface.AccessInterface
+      model: Model
+      modelVariant: QVariant
 
   proc delete*(self: View) =
+    self.model.delete
+    self.modelVariant.delete
     self.QObject.delete
 
-  proc newView*(): View =
+  proc newView*(delegate: io_interface.AccessInterface): View =
     new(result, delete)
-    result.setup()
+    result.QObject.setup
+    result.delegate = delegate
+    result.model = newModel()
+    result.modelVariant = newQVariant(result.model)
+
+  proc modelChanged*(self: View) {.signal.}
+
+  proc getModel(self: View): QVariant {.slot.} =
+    return self.modelVariant
+
+  QtProperty[QVariant] model:
+    read = getModel
+    notify = modelChanged
+
+  proc setItems*(self: View, items: seq[Item]) =
+    self.model.setItems(items)

src/app/modules/main/wallet_section/all_tokens/module.nim

@@ -14,7 +14,11 @@ type
     controller: controller.AccessInterface
     moduleLoaded: bool
 
-proc newModule*[T](delegate: T, events: EventEmitter, tokenService: token_service.ServiceInterface): Module[T] =
+proc newModule*[T](
+  delegate: T,
+  events: EventEmitter,
+  tokenService: token_service.ServiceInterface
+): Module[T] =
   result = Module[T]()
   result.delegate = delegate
   result.view = newView(result)

src/app/modules/main/wallet_section/module.nim

@@ -48,7 +48,7 @@ proc newModule*[T](
   result.moduleLoaded = false
   
   result.accountTokensModule = account_tokens_module.newModule(result, events)
-  result.accountsModule = accounts_module.newModule(result, events)
+  result.accountsModule = accounts_module.newModule(result, events, walletAccountService)
   result.allTokensModule = all_tokens_module.newModule(result, events, tokenService)
   result.collectiblesModule = collectibles_module.newModule(result, events, collectibleService)
   result.mainAccountModule = main_account_module.newModule(result, events)

src/app_service/service/wallet_account/dto.nim

@@ -1,4 +1,4 @@
-import json
+import json, sequtils, sugar
 
 include  ../../common/json_utils
 
@@ -57,3 +57,6 @@ proc toWalletAccountDto*(jsonObj: JsonNode): WalletAccountDto =
   discard jsonObj.getProp("chat", result.isChat)
   discard jsonObj.getProp("public-key", result.publicKey)
   discard jsonObj.getProp("type", result.walletType)
+
+proc getCurrencyBalance*(self: WalletAccountDto): float64 =
+  return self.tokens.map(t => t.currencyBalance).foldl(a + b, 0.0)

src/app_service/service/wallet_account/service.nim

@@ -117,8 +117,8 @@ method init*(self: Service) =
     error "error: ", errDesription
     return
 
-method getAccounts*(self: Service): seq[WalletAccountDto] =
+method getWalletAccounts*(self: Service): seq[WalletAccountDto] =
   return toSeq(self.accounts.values).filter(a => a.isChat)
 
 method getCurrencyBalance*(self: Service): float64 =
-  return 0.0
+  return self.getWalletAccounts().map(a => a.getCurrencyBalance()).foldl(a + b, 0.0)

src/app_service/service/wallet_account/service_interface.nim

@@ -12,5 +12,5 @@ method delete*(self: ServiceInterface) {.base.} =
 method init*(self: ServiceInterface) {.base.} =
   raise newException(ValueError, "No implementation available")
 
-method getAccounts*(self: ServiceInterface): seq[WalletAccountDto] {.base.} =
+method getWalletAccounts*(self: ServiceInterface): seq[WalletAccountDto] {.base.} =
   raise newException(ValueError, "No implementation available")