Fixing build breakage...

[Rakka.git] / Rakka / Wiki / Interpreter / Base.hs

diff --git a/Rakka/Wiki/Interpreter/Base.hs b/Rakka/Wiki/Interpreter/Base.hs
index 3d38c2c3c9dc2c34478e36de00175d73d1aa0784..1af5c77e9844f7e5497b8c4ba364f3ac8440d101 100644 (file)
--- a/Rakka/Wiki/Interpreter/Base.hs
+++ b/Rakka/Wiki/Interpreter/Base.hs
@@ -5,10 +5,12 @@ module Rakka.Wiki.Interpreter.Base
 
 import           Data.Map (Map)
 import qualified Data.Map as M
+import           Data.Maybe
 import           Rakka.Page
 import           Rakka.SystemConfig
 import           Rakka.Wiki
 import           Rakka.Wiki.Interpreter
+import           Text.XML.HXT.XPath
 
 
 interpreters :: [Interpreter]
@@ -16,13 +18,18 @@ interpreters = [ lineBreakInterp
                , spanInterp
                , divInterp
                , pageNameInterp
---               , otherLangsInterp
+               , otherLangsInterp
+               , newPageInterp
+               , editPageInterp
+               , loginInterp
+               , searchFieldInterp
+               , configurationInterp
                ]
 
 
 lineBreakInterp :: Interpreter
 lineBreakInterp = InlineCommandInterpreter {
-                    iciName      = "br"
+                    iciName = "br"
                   , iciInterpret
                       = \ _ (InlineCommand _ attrs _) -> return $ LineBreak attrs
                   }
@@ -30,7 +37,7 @@ lineBreakInterp = InlineCommandInterpreter {
 
 spanInterp :: Interpreter
 spanInterp = InlineCommandInterpreter {
-               iciName      = "span"
+               iciName = "span"
              , iciInterpret
                  = \ _ (InlineCommand _ attrs contents) -> return $ Span attrs contents
              }
@@ -38,39 +45,150 @@ spanInterp = InlineCommandInterpreter {
 
 divInterp :: Interpreter
 divInterp = BlockCommandInterpreter {
-              bciName      = "div"
+              bciName = "div"
             , bciInterpret
-                = \ _ (BlockCommand _ attrs contents) -> return $ Div attrs contents
+                = \ _ (BlockCommand _ attrs contents)
+                -> return $ Div attrs (map Block contents)
             }
 
 
 pageNameInterp :: Interpreter
 pageNameInterp = InlineCommandInterpreter {
-                   iciName      = "pageName"
+                   iciName = "pageName"
                  , iciInterpret
-                     = \ ctx _ -> return $ Text (ctxPageName ctx)
+                     = \ ctx _ -> return $ Text (fromMaybe "" $ ctxPageName ctx)
                  }
 
-{-
+
 otherLangsInterp :: Interpreter
 otherLangsInterp
     = BlockCommandInterpreter {
-        bciName      = "inOtherLanguages"
+        bciName = "inOtherLanguages"
       , bciInterpret
           = \ ctx _ ->
-            case fmap pageOtherLang (ctxMainPage ctx) of
-              Nothing
-                -> return EmptyBlock
-
-              Just linkTable
-                  -> do Languages langTable <- getSysConf (ctxSysConf ctx) (Languages undefined)
-                        let merged = mergeTables langTable (M.toList linkTable)
-                        -- FIXME
+            let linkTable = case ctxMainPage ctx of
+                              Just page -> runLA ( getXPathTreesInDoc "/page/otherLang/link"
+                                                   >>>
+                                                   ( getAttrValue0 "lang"
+                                                     &&&
+                                                     getAttrValue0 "page"
+                                                   )
+                                                 ) page
+                              Nothing   -> []
+            in
+              case linkTable of
+                [] -> return EmptyBlock
+                _  -> do Languages langTable <- getSysConf (ctxSysConf ctx)
+                         let merged = mergeTables langTable linkTable
+                         return $ mkLangList merged
       }
     where
       mergeTables :: Map LanguageTag LanguageName
                   -> [(LanguageTag, PageName)]
                   -> [(LanguageName, PageName)]
       mergeTables _ []     = []
-      mergeTables m (x:xs) = fromMaybe x (M.lookup x m) : mergeTables m xs
--}
\ No newline at end of file
+      mergeTables m (x:xs) = let (langTag, name) = x
+                                 langName        = fromMaybe langTag (M.lookup langTag m)
+                             in
+                               (langName, name) : mergeTables m xs
+
+      mkLangList :: [(LanguageName, PageName)] -> BlockElement
+      mkLangList = List Bullet . map mkLangLink
+
+      mkLangLink :: (LanguageName, PageName) -> ListItem
+      mkLangLink (langName, name)
+          = [Inline (PageLink (Just name) Nothing (Just langName))]
+
+
+-- <input type="button"
+--        value="Create new page"
+--        onclick="Rakka.newPage()"
+--        class="newButton controls" />
+newPageInterp :: Interpreter
+newPageInterp 
+    = InlineCommandInterpreter {
+        iciName = "newPage"
+      , iciInterpret
+          = \ _ (InlineCommand _ args _) ->
+            let label = fromMaybe "Create new page" (lookup "label" args)
+                attrs = [ ("type"   , "button")
+                        , ("value"  , label)
+                        , ("onclick", "Rakka.newPage()")
+                        , ("class"  , "newButton controls")
+                        ]
+            in
+              return (Input attrs)
+      }
+
+
+-- <input type="button"
+--        value="Edit"
+--        onclick="Rakka.editPage(\"Foo\")"
+--        class="editButton controls" />
+editPageInterp :: Interpreter
+editPageInterp 
+    = InlineCommandInterpreter {
+        iciName = "editPage"
+      , iciInterpret
+          = \ ctx (InlineCommand _ args _) ->
+            let name  = fromMaybe (fromMaybe "" $ ctxPageName ctx) (lookup "page" args)
+                label = fromMaybe "Edit this page" (lookup "label" args)
+                attrs = [ ("type"   , "button")
+                        , ("value"  , label)
+                        , ("onclick", "Rakka.editPage(\"" ++ name ++ "\")")
+                        , ("class"  , "editButton controls")
+                        ]
+            in
+              return (Input attrs)
+      }
+
+
+-- <input type="button"
+--        value="Login"
+--        class="loginButton controls" />
+loginInterp :: Interpreter
+loginInterp 
+    = InlineCommandInterpreter {
+        iciName = "login"
+      , iciInterpret
+          = \ _ _ ->
+            let attrs = [ ("type" , "button")
+                        , ("value", "Login")
+                        , ("class", "loginButton controls")
+                        ]
+            in
+              return (Input attrs)
+      }
+
+
+-- <input type="text"
+--        class="searchField" />
+searchFieldInterp :: Interpreter
+searchFieldInterp 
+    = InlineCommandInterpreter {
+        iciName = "searchField"
+      , iciInterpret
+          = \ _ _ ->
+            let attrs = [ ("type" , "text")
+                        , ("class", "searchField")
+                        ]
+            in
+              return (Input attrs)
+      }
+
+-- <input type="button"
+--        value="Configuration"
+--        class="configButton controls" />
+configurationInterp :: Interpreter
+configurationInterp 
+    = InlineCommandInterpreter {
+        iciName = "configuration"
+      , iciInterpret
+          = \ _ _ ->
+            let attrs = [ ("type" , "button")
+                        , ("value", "Configuration")
+                        , ("class", "configButton controls")
+                        ]
+            in
+              return (Input attrs)
+      }