From 79e1d8b0099d61b580a499311f1714b1b7eb07b5 Mon Sep 17 00:00:00 2001
From: Joris
Date: Mon, 27 Jan 2020 22:07:18 +0100
Subject: Show total incom by month in statistics

---
 client/src/View/Statistics/Statistics.hs | 54 +++++++++++++++++++++-----------
 1 file changed, 36 insertions(+), 18 deletions(-)

(limited to 'client/src/View/Statistics/Statistics.hs')

diff --git a/client/src/View/Statistics/Statistics.hs b/client/src/View/Statistics/Statistics.hs
index 71f93d4..d931b2b 100644
--- a/client/src/View/Statistics/Statistics.hs
+++ b/client/src/View/Statistics/Statistics.hs
@@ -16,7 +16,8 @@ import qualified Reflex.Dom            as R
 import qualified Util.Ajax             as AjaxUtil
 import qualified View.Statistics.Chart as Chart
 
-import           Common.Model          (Category (..), Currency, PaymentStats)
+import           Common.Model          (Category (..), Currency, Income,
+                                        MonthStats (..), Stats, User (..))
 import qualified Common.Msg            as Msg
 import qualified Common.View.Format    as Format
 
@@ -27,41 +28,58 @@ data In = In
 view :: forall t m. MonadWidget t m => In -> m ()
 view input = do
 
+  users <- AjaxUtil.getNow "api/users"
   categories <- AjaxUtil.getNow "api/allCategories"
   statistics <- AjaxUtil.getNow "api/statistics"
-  let categoriesAndStatistics = (\c s -> (,) <$> c <*> s) <$> categories <*> statistics
+
+  let loadable = (\u c s -> (,,) <$> u <*> c <*> s) <$> users <*> categories <*> statistics
 
   R.divClass "withMargin" $
     R.divClass "titleButton" $
       R.el "h1" $
         R.text $ Msg.get Msg.Statistics_Title
 
-  void . R.dyn . R.ffor categoriesAndStatistics . Loadable.viewHideValueWhileLoading $
+  void . R.dyn . R.ffor loadable . Loadable.viewHideValueWhileLoading $
     stats (_in_currency input)
 
-stats :: forall t m. MonadWidget t m => Currency -> ([Category], PaymentStats) -> m ()
-stats currency (categories, stats) =
+stats :: forall t m. MonadWidget t m => Currency -> ([User], [Category], Stats) -> m ()
+stats currency (users, categories, stats) =
   Chart.view $ Chart.In
-    { Chart._in_title = Msg.get (Msg.Statistics_ByMonthsAndMean averageEachMonth)
-    , Chart._in_labels = map (Format.monthAndYear . fst) stats
-    , Chart._in_datasets =
-      Chart.Dataset
-        { Chart._dataset_label = Msg.get Msg.Statistics_Total
-        , Chart._dataset_data  = totalSeries
-        , Chart._dataset_color = "#555555"
-        } : (map categoryDataset categories)
+    { Chart._in_title = Msg.get (Msg.Statistics_ByMonthsAndMean averagePayment averageIncome)
+    , Chart._in_labels = map (Format.monthAndYear . _monthStats_start) stats
+    , Chart._in_datasets = totalIncomeDataset : totalPaymentDataset : (map categoryDataset categories)
     }
 
   where
-    averageEachMonth =
-      Format.price currency $ sum totalSeries `div` length stats
+    averageIncome =
+      Format.price currency $ sum  totalIncomes `div` length stats
+
+    totalIncomeDataset =
+      Chart.Dataset
+        { Chart._dataset_label = Msg.get Msg.Statistics_TotalIncomes
+        , Chart._dataset_data  = totalIncomes
+        , Chart._dataset_color = "#222222"
+        }
+
+    totalIncomes =
+      map (sum . map snd . M.toList . _monthStats_incomeByUser) stats
+
+    averagePayment =
+      Format.price currency $ sum totalPayments `div` length stats
+
+    totalPaymentDataset =
+      Chart.Dataset
+        { Chart._dataset_label = Msg.get Msg.Statistics_TotalPayments
+        , Chart._dataset_data  = totalPayments
+        , Chart._dataset_color = "#555555"
+        }
 
-    totalSeries =
-      map (sum . map snd . M.toList . snd) stats
+    totalPayments =
+      map (sum . map snd . M.toList . _monthStats_paymentsByCategory) stats
 
     categoryDataset category =
       Chart.Dataset
         { Chart._dataset_label = _category_name category
-        , Chart._dataset_data  = map (M.findWithDefault 0 (_category_id category) . snd) stats
+        , Chart._dataset_data  = map (M.findWithDefault 0 (_category_id category) . _monthStats_paymentsByCategory) stats
         , Chart._dataset_color = _category_color category
         }
-- 
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