1 files changed, 64 insertions, 0 deletions
diff --git a/src/client/elm/Update/LoggedIn/Account.elm b/src/client/elm/Update/LoggedIn/Account.elm
new file mode 100644
index 0000000..cf4c834
--- /dev/null
+++ b/src/client/elm/Update/LoggedIn/Account.elm
@@ -0,0 +1,64 @@
+module Update.LoggedIn.Account
+  ( AccountAction(..)
+  , updateAccount
+  ) where
+
+import Maybe
+import Time exposing (Time)
+import Dict
+
+import Model.User exposing (UserId)
+import Model.Payer exposing (..)
+import Model.View.LoggedIn.Account exposing (..)
+
+import Utils.Maybe exposing (isJust)
+
+type AccountAction =
+  ToggleDetail
+  | UpdatePayer UserId Time Int
+  | ToggleIncomeEdition
+  | UpdateIncomeEdition String
+  | UpdateEditionError String
+  | UpdateIncome Time Int
+
+updateAccount : AccountAction -> Account -> Account
+updateAccount action account =
+  case action of
+    ToggleDetail ->
+      { account | visibleDetail <- not account.visibleDetail }
+    UpdatePayer userId creation amountDiff ->
+      { account | payers <- updatePayers account.payers userId creation amountDiff }
+    ToggleIncomeEdition ->
+      { account | incomeEdition <-
+          if isJust account.incomeEdition
+            then Nothing
+            else Just (initIncomeEdition (Maybe.withDefault 0 (getCurrentIncome account)))
+      }
+    UpdateIncomeEdition income ->
+      case account.incomeEdition of
+        Just incomeEdition ->
+          { account | incomeEdition <- Just { incomeEdition | income <- income } }
+        Nothing ->
+          account
+    UpdateEditionError error ->
+      case account.incomeEdition of
+        Just incomeEdition ->
+          { account | incomeEdition <- Just { incomeEdition | error <- Just error } }
+        Nothing ->
+          account
+    UpdateIncome currentTime amount ->
+      { account
+      | payers <-
+          account.payers
+            |> Dict.update account.me (\mbPayer ->
+              case mbPayer of
+                Just payer ->
+                  Just
+                    { payer
+                    | incomes <- payer.incomes ++ [{ creation = currentTime, amount = amount }]
+                    }
+                Nothing ->
+                  Nothing
+            )
+      , incomeEdition <- Nothing
+      }