1 files changed, 46 insertions, 10 deletions
diff --git a/src/Main.hs b/src/Main.hs
index f352a43..3f2dd37 100644
--- a/src/Main.hs
+++ b/src/Main.hs
@@ -4,24 +4,60 @@ module Main
 
 import Data.List (intersperse)
 
-import Ad (getAds)
+import Control.Concurrent (threadDelay)
+
+import Ad (getResumes)
 
 import Model.Ad
+import Model.URL
+import Model.Resume (getURLs, getNewResumes)
 
-import View.Ad (renderAd)
+import View.Ad (renderResume)
 
 import Page
 import Parser.Detail
 
-url :: String
+url :: URL
 url = "http://www.leboncoin.fr/annonces/offres/corse/"
 
 main :: IO ()
-main = do
-  eitherAds <- getAds url
-  case eitherAds of
-    Left error ->
+main = initListenToNewResumes
+
+initListenToNewResumes :: IO ()
+initListenToNewResumes = do
+  eitherResumes <- getResumes url
+  case eitherResumes of
+    Left error -> do
       putStrLn error
-    Right ads -> do
-      writeFile "result.html" (concat . intersperse "\n\n" . map renderAd $ ads)
-      putStrLn "Done!"
+      waitOneMinute
+      initListenToNewResumes
+    Right resumes ->
+      let viewedURLs = getURLs resumes
+      in  do
+            putStrLn "Initialization complete"
+            waitOneMinute
+            listenToNewResumes viewedURLs
+
+listenToNewResumes :: [URL] -> IO ()
+listenToNewResumes viewedURLs = do
+  eitherResumes <- getResumes url
+  case eitherResumes of
+    Left error -> do
+      putStrLn error
+      waitOneMinute
+      listenToNewResumes viewedURLs
+    Right resumes ->
+      let (newViewdURLs, newResumes) = getNewResumes viewedURLs resumes
+          newAdsCount = length newResumes
+      in  do
+            if newAdsCount > 0
+              then do
+                putStrLn ("Got " ++ (show newAdsCount) ++ " new ads.\n")
+                putStrLn (concat . intersperse "\n\n" . map renderResume $ newResumes)
+              else
+                return ()
+            waitOneMinute
+            listenToNewResumes newViewdURLs
+
+waitOneMinute :: IO ()
+waitOneMinute = threadDelay (1000 * 1000 * 60)