From 1e47a7754ca38bd1a6c74765d8378caf68ce4619 Mon Sep 17 00:00:00 2001
From: Joris
Date: Sun, 26 Mar 2017 21:10:42 +0200
Subject: Separate client and server watch

---
 src/client/LoggedIn/Update.elm | 151 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 151 insertions(+)
 create mode 100644 src/client/LoggedIn/Update.elm

(limited to 'src/client/LoggedIn/Update.elm')

diff --git a/src/client/LoggedIn/Update.elm b/src/client/LoggedIn/Update.elm
new file mode 100644
index 0000000..9e6d6ee
--- /dev/null
+++ b/src/client/LoggedIn/Update.elm
@@ -0,0 +1,151 @@
+module LoggedIn.Update exposing
+  ( update
+  )
+
+import Dict
+import String
+import Task
+
+import Http exposing (Error(..))
+import Date exposing (Date)
+import Platform.Cmd exposing (Cmd)
+
+import Form
+
+import Model exposing (Model)
+import Model.Payment as Payment exposing (Payment, Frequency(..))
+import Model.Income as Income exposing (Income)
+import Model.Category exposing (Category)
+import Model.PaymentCategory as PaymentCategory
+
+import Server
+import LoggedData
+
+import LoggedIn.Msg as LoggedInMsg
+import LoggedIn.Model as LoggedInModel
+
+import LoggedIn.Home.Msg as Home
+import LoggedIn.Home.Update as Home
+import LoggedIn.Home.Model as Home
+
+import LoggedIn.Income.Update as Income
+import LoggedIn.Income.Model as Income
+
+import LoggedIn.Category.Update as Categories
+import LoggedIn.Category.Model as Categories
+
+import Utils.Cmd exposing ((:>))
+
+update : Model -> LoggedInMsg.Msg -> LoggedInModel.Model -> (LoggedInModel.Model, Cmd LoggedInMsg.Msg)
+update model msg loggedIn =
+  let loggedData = LoggedData.build model loggedIn
+  in  case msg of
+
+        LoggedInMsg.NoOp ->
+          ( loggedIn
+          , Cmd.none
+          )
+
+        LoggedInMsg.HomeMsg homeMsg ->
+          case Home.update loggedData homeMsg loggedIn.home of
+            (home, effects) ->
+              ( { loggedIn | home = home }
+              , Cmd.map LoggedInMsg.HomeMsg effects
+              )
+
+        LoggedInMsg.IncomeMsg incomeMsg ->
+          case Income.update loggedData incomeMsg loggedIn.income of
+            (income, cmd) ->
+              ( { loggedIn | income = income }
+              , Cmd.map LoggedInMsg.IncomeMsg cmd
+              )
+
+        LoggedInMsg.CategoriesMsg categoriesMsg ->
+          case Categories.update loggedData categoriesMsg loggedIn.category of
+            (category, cmd) ->
+              ( { loggedIn | category = category }
+              , Cmd.map LoggedInMsg.CategoriesMsg cmd
+              )
+
+        LoggedInMsg.ValidateCreatePayment paymentId name cost date category frequency ->
+          update model (LoggedInMsg.HomeMsg <| Home.SearchMsg (Form.Reset (Home.searchInitial frequency))) loggedIn
+            :> update model (LoggedInMsg.HomeMsg <| Home.UpdatePage 1)
+            :> (\loggedIn ->
+                 let newPayment = Payment paymentId name cost date loggedIn.me frequency
+                 in  ( { loggedIn
+                       | payments = newPayment :: loggedIn.payments
+                       , paymentCategories = PaymentCategory.set name category loggedIn.paymentCategories
+                       }
+                     , Cmd.none
+                     )
+               )
+
+        LoggedInMsg.ValidateEditPayment paymentId name cost date category frequency ->
+          let updatedPayment = Payment paymentId name cost date loggedIn.me frequency
+              mbOldPayment = Payment.find paymentId loggedIn.payments
+          in  ( { loggedIn
+                | payments = Payment.edit updatedPayment loggedIn.payments
+                , paymentCategories =
+                    case mbOldPayment of
+                      Just oldPayment ->
+                        PaymentCategory.update oldPayment.name name category loggedIn.paymentCategories
+                      Nothing ->
+                        loggedData.paymentCategories
+                }
+              , Cmd.none
+              )
+
+        LoggedInMsg.ValidateDeletePayment paymentId ->
+          let payments = Payment.delete paymentId loggedIn.payments
+              frequency =
+                case Form.getOutput loggedIn.home.search of
+                  Just data -> data.frequency
+                  Nothing -> Punctual
+              switchToPunctual =
+                (  frequency == Monthly
+                && List.isEmpty (Payment.monthly payments)
+                )
+          in  if switchToPunctual
+                then
+                  update model (LoggedInMsg.HomeMsg <| Home.SearchMsg (Form.Reset (Home.searchInitial Punctual))) loggedIn
+                    :> (\loggedIn ->
+                         ( { loggedIn | payments = payments }
+                         , Cmd.none
+                         )
+                       )
+                else
+                  ( { loggedIn | payments = payments }
+                  , Cmd.none
+                  )
+
+        LoggedInMsg.ValidateCreateIncome incomeId amount date ->
+          let newIncome = { userId = loggedIn.me, amount = amount, time = Date.toTime date }
+          in  ( { loggedIn | incomes = Dict.insert incomeId newIncome loggedIn.incomes }
+              , Cmd.none
+              )
+
+        LoggedInMsg.ValidateEditIncome incomeId amount date ->
+          let updateIncome _ = Just <| Income loggedIn.me (Date.toTime date) amount
+          in  ( { loggedIn | incomes = Dict.update incomeId updateIncome loggedIn.incomes }
+              , Cmd.none
+              )
+
+        LoggedInMsg.ValidateDeleteIncome incomeId ->
+          ( { loggedIn | incomes = Dict.remove incomeId loggedIn.incomes }
+          , Cmd.none
+          )
+
+        LoggedInMsg.ValidateCreateCategory categoryId name color ->
+          let newCategory = { name = name, color = color }
+          in  ( { loggedIn | categories = Dict.insert categoryId newCategory loggedIn.categories }
+              , Cmd.none
+              )
+
+        LoggedInMsg.ValidateEditCategory categoryId name color ->
+          let updateCategory _ = Just <| Category name color
+          in  ( { loggedIn | categories = Dict.update categoryId updateCategory loggedIn.categories } , Cmd.none)
+
+        LoggedInMsg.ValidateDeleteCategory categoryId ->
+          ( { loggedIn | categories = Dict.remove categoryId loggedIn.categories }
+          , Cmd.none
+          )
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