cli: Cli.Balance.balanceReportAsFods: use distinguished cell formatting styles

hledger-lib/Hledger/Write/Ods.hs

@@ -21,8 +21,30 @@ import qualified System.IO as IO
 import Text.Printf (printf)
 
 
+data Type = TypeString | TypeAmount
+    deriving (Eq, Ord, Show)
+
+data Style = Ordinary | Head | Foot
+    deriving (Eq, Ord, Show)
+
+data Cell =
+    Cell {
+        cellType :: Type,
+        cellStyle :: Style,
+        cellContent :: Text
+    }
+
+defaultCell :: Cell
+defaultCell =
+    Cell {
+        cellType = TypeString,
+        cellStyle = Ordinary,
+        cellContent = T.empty
+    }
+
+
 printFods ::
-    IO.TextEncoding -> Map Text ((Maybe Int, Maybe Int), [[Text]]) -> TL.Text
+    IO.TextEncoding -> Map Text ((Maybe Int, Maybe Int), [[Cell]]) -> TL.Text
 printFods encoding tables =
     let fileOpen =
           map (map (\c -> case c of '\'' -> '"'; _ -> c)) $
@@ -45,6 +67,22 @@ printFods encoding tables =
           "  xmlns:of='urn:oasis:names:tc:opendocument:xmlns:of:1.2'" :
           "  xmlns:field='urn:openoffice:names:experimental:ooo-ms-interop:xmlns:field:1.0'" :
           "  xmlns:form='urn:oasis:names:tc:opendocument:xmlns:form:1.0'>" :
+          "<office:styles>" :
+          "  <style:style style:name='head' style:family='table-cell'>" :
+          "    <style:paragraph-properties fo:text-align='center'/>" :
+          "    <style:text-properties fo:font-weight='bold'/>" :
+          "  </style:style>" :
+          "  <style:style style:name='foot' style:family='table-cell'>" :
+          "    <style:text-properties fo:font-weight='bold'/>" :
+          "  </style:style>" :
+          "  <style:style style:name='amount' style:family='table-cell'>" :
+          "    <style:paragraph-properties fo:text-align='end'/>" :
+          "  </style:style>" :
+          "  <style:style style:name='total-amount' style:family='table-cell'>" :
+          "    <style:paragraph-properties fo:text-align='end'/>" :
+          "    <style:text-properties fo:font-weight='bold'/>" :
+          "  </style:style>" :
+          "</office:styles>" :
           []
 
         fileClose =
@@ -98,12 +136,24 @@ printFods encoding tables =
             tableOpen name ++
             (table >>= \row ->
                 "<table:table-row>" :
-                (row >>= \cell ->
+                (row >>= formatCell) ++
-                    "<table:table-cell office:value-type='string'>" :
-                    printf "<text:p>%s</text:p>" cell :
-                    "</table:table-cell>" :
-                    []) ++
                 "</table:table-row>" :
                 []) ++
             tableClose) ++
         fileClose
+
+formatCell :: Cell -> [String]
+formatCell cell =
+    let style :: String
+        style =
+          case (cellStyle cell, cellType cell) of
+            (Ordinary, TypeString) -> ""
+            (Ordinary, TypeAmount) -> " table:style-name='amount'"
+            (Foot, TypeString) -> " table:style-name='foot'"
+            (Foot, TypeAmount) -> " table:style-name='total-amount'"
+            (Head, _) -> " table:style-name='head'"
+    in
+    printf "<table:table-cell%s office:value-type='string'>" style :
+    printf "<text:p>%s</text:p>" (cellContent cell) :
+    "</table:table-cell>" :
+    []

hledger/Hledger/Cli/Commands/Balance.hs

@@ -248,6 +248,7 @@ module Hledger.Cli.Commands.Balance (
   -- ** balance output rendering
  ,balanceReportAsText
  ,balanceReportAsCsv
+ ,balanceReportAsFods
  ,balanceReportItemAsText
  ,multiBalanceRowAsCsvText
  ,multiBalanceRowAsText
@@ -304,6 +305,7 @@ import Hledger.Cli.CliOptions
 import Hledger.Cli.Utils
 import Hledger.Write.Csv (CSV, printCSV, printTSV)
 import Hledger.Write.Ods (printFods)
+import qualified Hledger.Write.Ods as Ods
 
 
 -- | Command line options for this command.
@@ -402,7 +404,7 @@ balance opts@CliOpts{reportspec_=rspec} j = case balancecalc_ of
               "tsv"  -> \ropts1 -> printTSV . balanceReportAsCsv ropts1
               -- "html" -> \ropts -> (<>"\n") . L.renderText . multiBalanceReportAsHtml ropts . balanceReportAsMultiBalanceReport ropts
               "json" -> const $ (<>"\n") . toJsonText
-              "fods" -> \ropts1 -> printFods IO.localeEncoding . Map.singleton "Hledger" . (,) (Just 1, Nothing) . balanceReportAsCsv ropts1
+              "fods" -> \ropts1 -> printFods IO.localeEncoding . Map.singleton "Hledger" . (,) (Just 1, Nothing) . balanceReportAsFods ropts1
               _      -> error' $ unsupportedOutputFormatError fmt  -- PARTIAL:
         writeOutputLazyText opts $ render ropts report
   where
@@ -557,6 +559,42 @@ renderComponent topaligned oneline opts (acctname, dep, total) (FormatField ljus
                   ,displayColour    = color_ opts
                   }
 
+-- | Render a single-column balance report as FODS.
+balanceReportAsFods :: ReportOpts -> BalanceReport -> [[Ods.Cell]]
+balanceReportAsFods opts (items, total) =
+    headers :
+    concatMap (\(a, _, _, b) -> rows a b) items ++
+    if no_total_ opts then []
+      else map (map (\c -> c {Ods.cellStyle = Ods.Foot})) $
+            rows totalRowHeadingCsv total
+  where
+    cell content = Ods.defaultCell { Ods.cellContent = content }
+    headers =
+      map (\content -> (cell content) {Ods.cellStyle = Ods.Head}) $
+      "account" : case layout_ opts of
+        LayoutBare -> ["commodity", "balance"]
+        _          -> ["balance"]
+    rows :: AccountName -> MixedAmount -> [[Ods.Cell]]
+    rows name ma = case layout_ opts of
+      LayoutBare ->
+          map (\a ->
+                [showName name,
+                 cell $ acommodity a,
+                 renderAmount $ mixedAmount a])
+          . amounts $ mixedAmountStripCosts ma
+      _ -> [[showName name, renderAmount ma]]
+
+    showName = cell . accountNameDrop (drop_ opts)
+    renderAmount amt =
+      (cell $ wbToText $ showMixedAmountB bopts amt) {
+        Ods.cellType = Ods.TypeAmount
+      }
+      where
+        bopts = machineFmt{displayCommodity=showcomm, displayCommodityOrder = commorder}
+        (showcomm, commorder)
+          | layout_ opts == LayoutBare = (False, Just $ S.toList $ maCommodities amt)
+          | otherwise                  = (True, Nothing)
+
 -- Multi-column balance reports
 
 -- | Render a multi-column balance report as CSV.