From 0fe906ae7453aa684e998bbcc7a78b62d84f0206 Mon Sep 17 00:00:00 2001
From: Joris Guyonvarch
Date: Sun, 6 Apr 2014 22:55:16 +0200
Subject: Show resume and projects from a configuration file

---
 src/View/Interval.hs | 39 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100644 src/View/Interval.hs

(limited to 'src/View/Interval.hs')

diff --git a/src/View/Interval.hs b/src/View/Interval.hs
new file mode 100644
index 0000000..05cb62c
--- /dev/null
+++ b/src/View/Interval.hs
@@ -0,0 +1,39 @@
+module View.Interval
+  ( renderDurationAndInterval
+  , renderYearInterval
+  , renderDuration
+  ) where
+
+import Data.Maybe (fromMaybe)
+
+import Model.Date
+import Model.Translation.Language
+import qualified Model.Translation.Key as K
+import Model.Translation.Message
+
+renderDurationAndInterval :: Language -> Date -> Date -> Maybe Date -> String
+renderDurationAndInterval language currentDate beginDate mbEndDate =
+  let duration = renderDuration language beginDate (fromMaybe currentDate mbEndDate)
+      interval = renderYearInterval language beginDate mbEndDate
+  in  duration ++ ", " ++ interval
+
+renderDuration :: Language -> Date -> Date -> String
+renderDuration language d1 d2 =
+  let (years, months) = yearAndMonthDiff d1 d2
+      renderYears = (show years) ++ " " ++ (getMessage (K.YearText years) language)
+      renderMonths = (show months) ++ " " ++ (getMessage (K.MonthText months) language)
+      spaceAnd = " " ++ (getMessage K.And language) ++ " "
+  in  if years > 0 then
+        renderYears ++ (if months > 0 then spaceAnd ++ renderMonths else "")
+      else
+        renderMonths
+
+renderYearInterval :: Language -> Date -> (Maybe Date) -> String
+renderYearInterval language beginDate Nothing =
+  (getMessage K.Since language) ++ " " ++ (show . year $ beginDate)
+renderYearInterval language beginDate (Just endDate) =
+  let beginYear = year beginDate
+      endYear = year endDate
+  in  if beginYear == endYear
+        then show beginYear
+        else (show beginYear) ++ " " ++ (getMessage K.To language) ++ " " ++ (show endYear)
-- 
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