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/Stat/View.elm | 62 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 62 insertions(+)
 create mode 100644 src/client/LoggedIn/Stat/View.elm

(limited to 'src/client/LoggedIn/Stat/View.elm')

diff --git a/src/client/LoggedIn/Stat/View.elm b/src/client/LoggedIn/Stat/View.elm
new file mode 100644
index 0000000..f57316a
--- /dev/null
+++ b/src/client/LoggedIn/Stat/View.elm
@@ -0,0 +1,62 @@
+module LoggedIn.Stat.View exposing
+  ( view
+  )
+
+import Date exposing (Month)
+
+import Html exposing (..)
+import Html.Attributes exposing (..)
+
+import LoggedData exposing (LoggedData)
+
+import Msg exposing (Msg)
+
+import Model.Payment as Payment exposing (Payments)
+import Model.Conf exposing (Conf)
+import Model.Translations exposing (getMessage, getParamMessage)
+
+import LoggedIn.View.Format as Format
+import View.Date as Date
+import View.Plural exposing (plural)
+
+import Utils.List as List
+
+view : LoggedData -> Html Msg
+view loggedData =
+  let paymentsByMonth = Payment.groupAndSortByMonth (Payment.punctual loggedData.payments)
+      monthPaymentMean = getMonthPaymentMean loggedData paymentsByMonth
+  in  div
+        [ class "stat withMargin" ]
+        [ h1 [] [ text (getParamMessage [ Format.price loggedData.conf monthPaymentMean ] loggedData.translations "ByMonthsAndMean") ]
+        , ul
+            []
+            ( List.map (monthDetail loggedData) paymentsByMonth)
+        ]
+
+getMonthPaymentMean : LoggedData -> List ((Month, Int), Payments) -> Int
+getMonthPaymentMean loggedData paymentsByMonth =
+  paymentsByMonth
+    |> List.filter (\((month, year), _) ->
+         let currentDate = Date.fromTime loggedData.currentTime
+         in  not (Date.month currentDate == month && Date.year currentDate == year)
+       )
+    |> List.map (List.sum << List.map .cost << Tuple.second)
+    |> List.mean
+
+monthDetail : LoggedData -> ((Month, Int), Payments) -> Html Msg
+monthDetail loggedData ((month, year), payments) =
+  li
+    []
+    [ text (Date.monthView loggedData.translations month)
+    , text " "
+    , text (toString year)
+    , text " − "
+    , text (paymentsSum loggedData.conf payments)
+    ]
+
+paymentsSum : Conf -> Payments -> String
+paymentsSum conf payments =
+  payments
+    |> List.map .cost
+    |> List.sum
+    |> Format.price conf
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