Fix userid issue and add user id to example code

examples/accounts/account_ex.nim

@@ -3,6 +3,7 @@ import libnx/wrapper/hid
 import libnx/wrapper/console
 import libnx/account
 import libnx/utils
+import libnx/wrapper/types
 
 proc main() =
   gfxInitDefault()
@@ -13,11 +14,16 @@ proc main() =
   withAccountService:
     try:
       let user = getActiveUser()
-      echo "\x1b[6;2HUsername: " & user.username
+      let userID = user.id
-      echo "\x1b[7;2HMiiID: " & $user.miiID
+      echo "\x1b[6;2HUserID: 0x" & userID.toHex()
-      echo "\x1b[8;2HIconID: " & $user.iconID
+      echo "\x1b[7;2HUsername: " & user.username
-    except AccountError:
+      echo "\x1b[8;2HMiiID: " & $user.miiID
+      echo "\x1b[9;2HIconID: " & $user.iconID
+    except AccountUserNotSelectedError:
       echo "\x1b[6;2HNo user currently selected!"
+    except AccountError:
+      let msg = getCurrentExceptionMsg()
+      echo "\x1b[6;2H" & msg
 
   mainLoop:
     let keysDown = hidKeysDown(CONTROLLER_P1_AUTO)

libnx.nimble

@@ -16,6 +16,7 @@ task setup, "Download and generate bindings":
 
 task buildExamples, "Build switch examples":
   exec "switch_build --author='jyapayne' --version='1.0.0' examples/helloworld/helloworld.nim"
+  exec "switch_build --author='jyapayne' --version='1.0.0' examples/accounts/account_ex.nim"
 
 #before install:
 #  setupTask()

src/libnx/account.nim

@@ -6,6 +6,13 @@ import libnx/service
 
 type
   AccountError* = object of Exception
+  AccountInitError* = object of AccountError
+  AccountImageSizeError* = object of AccountError
+  AccountUserProfileError* = object of AccountError
+  AccountUserNotSelectedError* = object of AccountError
+  AccountUserDataError* = object of AccountError
+  AccountActiveUserError* = object of AccountError
+  AccountImageLoadError* = object of AccountError
 
   User* = ref object
     id*: u128
@@ -25,41 +32,41 @@ type
 
 var enabled = false
 
-template raiseEx(message: string) =
+template raiseEx(ty: untyped, message: string) =
-  raise newException(AccountError, message)
+  raise newException(ty, message)
 
 proc getService*(): Service =
   let serv = accountGetService()[]
   result = newService(serv)
 
-proc init() =
+proc init*() =
   let service = getService()
   if service.isActive:
     return
 
   let code = accountInitialize().newResult
   if code.failed:
-    raiseEx("Error, account api could not be initialized: " & code.description)
+    raiseEx(AccountInitError, "Error, account api could not be initialized: " & code.description)
+  enabled = true
 
-proc exit() =
+proc exit*() =
   let service = getService()
   if not service.isActive:
     return
   accountExit()
+  enabled = false
 
 proc close*(profile: AccountProfile) =
   accountProfileClose(profile.unsafeAddr)
 
-template withAccountService*(code: untyped): typed =
+template withAccountService*(code: typed): typed =
-  enabled = true
   init()
   code
   exit()
-  enabled = false
 
 proc ensureEnabled() =
   if not enabled:
-    raiseEx("Use withAccountService to access account functions.")
+    raiseEx(AccountError, "Use withAccountService to access account functions.")
 
 proc getImageSize*(profile: AccountProfile): int =
   ensureEnabled()
@@ -67,7 +74,7 @@ proc getImageSize*(profile: AccountProfile): int =
   result = 0
   let code = accountProfileGetImageSize(profile.unsafeAddr, res.addr).newResult
   if code.failed:
-    raiseEx("Error, image size could not be received: " & code.description)
+    raiseEx(AccountImageSizeError, "Error, could not get image size: " & code.description)
   result = res.int
 
 proc imageSize*(user: User): int =
@@ -76,7 +83,7 @@ proc imageSize*(user: User): int =
   let res = accountProfileGetImageSize(prof.addr, size.addr).newResult
 
   if res.failed:
-    raiseEx("Error, could not get image size: " & res.description)
+    raiseEx(AccountImageSizeError, "Error, could not get image size: " & res.description)
 
   result = size.int
 
@@ -84,7 +91,7 @@ proc getProfileHelper(userID: u128): AccountProfile =
   let res = accountGetProfile(result.addr, userID).newResult
 
   if res.failed:
-    raiseEx("Error, could not get user profile: " & res.description)
+    raiseEx(AccountUserProfileError, "Error, could not get user profile: " & res.description)
 
 
 proc loadImage*(user: User): AccountImage =
@@ -104,24 +111,27 @@ proc loadImage*(user: User): AccountImage =
 
   if res.failed:
     prof.close()
-    raiseEx("Error, could not load image: " & res.description)
+    raiseEx(AccountImageLoadError, "Error, could not load image: " & res.description)
 
   prof.close()
 
+proc userID*(user: User): string =
+  $user.id
+
 proc getActiveUser*(): User =
   ensureEnabled()
   result = new(User)
   var
-    userID: u128
+    userID: u128 = newUInt128(0,0)
     selected: bool
 
   var res = accountGetActiveUser(userID.addr, selected.addr).newResult
 
   if res.failed:
-    raiseEx("Error, could not get active user ID: " & res.description)
+    raiseEx(AccountActiveUserError, "Error, could not get active user ID: " & res.description)
 
   if not selected:
-    raiseEx("No user currently selected!")
+    raiseEx(AccountUserNotSelectedError, "No user currently selected!")
 
   result.id = userID
   result.selected = selected
@@ -134,7 +144,7 @@ proc getActiveUser*(): User =
   res = accountProfileGet(prof.addr, userData.addr, profBase.addr).newResult
 
   if res.failed:
-    raiseEx("Error, could not get user data: " & res.description)
+    raiseEx(AccountUserDataError, "Error, could not get user data: " & res.description)
 
   result.username = profBase.username.join("")
   result.lastEdited = profBase.lastEditTimestamp
@@ -152,7 +162,10 @@ proc getProfile*(user: User): Profile =
 
   let res = accountGetProfile(prof.addr, user.id).newResult
   if res.failed:
-    raiseEx("Error, could not get account profile: " & res.description)
+    raiseEx(
+      AccountUserProfileError,
+      "Error, could not get account profile: " & res.description
+    )
 
   result.service = newService(prof.s)
   prof.close()

src/libnx/ext/integer128.nim

@@ -377,4 +377,3 @@ proc `$`*(val: u128): string =
     str.add(char(48 + digit))
 
   result = str
-