{-| A ledger-compatible @register@ command. -} {-# LANGUAGE CPP #-} {-# LANGUAGE OverloadedStrings #-} {-# LANGUAGE RecordWildCards #-} {-# LANGUAGE TemplateHaskell #-} module Hledger.Cli.Commands.Register ( registermode ,register ,postingsReportAsText ,postingsReportItemAsText -- ,showPostingWithBalanceForVty ,tests_Register ) where import Data.Default (def) import Data.Maybe (fromMaybe, isJust) import qualified Data.Text as T import qualified Data.Text.Lazy as TL import qualified Data.Text.Lazy.Builder as TB import System.Console.CmdArgs.Explicit (flagNone, flagReq) import Safe (maximumDef) import Hledger import Hledger.Read.CsvReader (CSV, CsvRecord, printCSV) import Hledger.Cli.CliOptions import Hledger.Cli.Utils import Text.Tabular.AsciiWide registermode = hledgerCommandMode $(embedFileRelative "Hledger/Cli/Commands/Register.txt") ([flagNone ["cumulative"] (setboolopt "cumulative") "show running total from report start date (default)" ,flagNone ["historical","H"] (setboolopt "historical") "show historical running total/balance (includes postings before report start date)\n " ,flagNone ["average","A"] (setboolopt "average") "show running average of posting amounts instead of total (implies --empty)" ,flagNone ["related","r"] (setboolopt "related") "show postings' siblings instead" ,flagNone ["invert"] (setboolopt "invert") "display all amounts with reversed sign" ,flagReq ["width","w"] (\s opts -> Right $ setopt "width" s opts) "N" ("set output width (default: " ++ #ifdef mingw32_HOST_OS show defaultWidth #else "terminal width" #endif ++ " or $COLUMNS). -wN,M sets description width as well." ) ,outputFormatFlag ["txt","csv","json"] ,outputFileFlag ]) [generalflagsgroup1] hiddenflags ([], Just $ argsFlag "[QUERY]") -- | Print a (posting) register report. register :: CliOpts -> Journal -> IO () register opts@CliOpts{reportspec_=rspec} j = writeOutputLazyText opts . render $ postingsReport rspec j where fmt = outputFormatFromOpts opts render | fmt=="txt" = postingsReportAsText opts | fmt=="csv" = printCSV . postingsReportAsCsv | fmt=="json" = toJsonText | otherwise = error' $ unsupportedOutputFormatError fmt -- PARTIAL: postingsReportAsCsv :: PostingsReport -> CSV postingsReportAsCsv is = ["txnidx","date","code","description","account","amount","total"] : map postingsReportItemAsCsvRecord is postingsReportItemAsCsvRecord :: PostingsReportItem -> CsvRecord postingsReportItemAsCsvRecord (_, _, _, p, b) = [idx,date,code,desc,acct,amt,bal] where idx = T.pack . show . maybe 0 tindex $ ptransaction p date = showDate $ postingDate p -- XXX csv should show date2 with --date2 code = maybe "" tcode $ ptransaction p desc = maybe "" tdescription $ ptransaction p acct = bracket $ paccount p where bracket = case ptype p of BalancedVirtualPosting -> wrap "[" "]" VirtualPosting -> wrap "(" ")" _ -> id -- Since postingsReport strips prices from all Amounts when not used, we can display prices. amt = wbToText . showMixedAmountB oneLine $ pamount p bal = wbToText $ showMixedAmountB oneLine b -- | Render a register report as plain text suitable for console output. postingsReportAsText :: CliOpts -> PostingsReport -> TL.Text postingsReportAsText opts items = TB.toLazyText $ foldMap first3 linesWithWidths where linesWithWidths = map (postingsReportItemAsText opts amtwidth balwidth) items -- Tying this knot seems like it will save work, but ends up creating a big -- space leak. Can we fix that leak without recalculating everything? -- amtwidth = maximum $ 12 : map second3 linesWithWidths -- balwidth = maximum $ 12 : map third3 linesWithWidths amtwidth = maximumStrict $ 12 : widths (map itemamt items) balwidth = maximumStrict $ 12 : widths (map itembal items) -- Since postingsReport strips prices from all Amounts when not used, we can display prices. widths = map wbWidth . concatMap (showMixedAmountLinesB oneLine) itemamt (_,_,_,Posting{pamount=a},_) = a itembal (_,_,_,_,a) = a -- | Render one register report line item as plain text. Layout is like so: -- @ -- <---------------- width (specified, terminal width, or 80) --------------------> -- date (10) description account amount (12) balance (12) -- DDDDDDDDDD dddddddddddddddddddd aaaaaaaaaaaaaaaaaaa AAAAAAAAAAAA AAAAAAAAAAAA -- @ -- If description's width is specified, account will use the remaining space. -- Otherwise, description and account divide up the space equally. -- -- With a report interval, the layout is like so: -- @ -- <---------------- width (specified, terminal width, or 80) --------------------> -- date (21) account amount (12) balance (12) -- DDDDDDDDDDDDDDDDDDDDD aaaaaaaaaaaaaaaaaaaaaaaaaaaaa AAAAAAAAAAAA AAAAAAAAAAAA -- @ -- -- date and description are shown for the first posting of a transaction only. -- -- Returns a string which can be multi-line, eg if the running balance -- has multiple commodities. Does not yet support formatting control -- like balance reports. -- -- Also returns the natural width (without padding) of the amount and balance -- fields. postingsReportItemAsText :: CliOpts -> Int -> Int -> PostingsReportItem -> (TB.Builder, Int, Int) postingsReportItemAsText opts preferredamtwidth preferredbalwidth (mdate, menddate, mdesc, p, b) = (table <> TB.singleton '\n', thisamtwidth, thisbalwidth) where table = renderRowB def{tableBorders=False, borderSpaces=False} . Group NoLine $ map Header [ textCell TopLeft $ fitText (Just datewidth) (Just datewidth) True True date , spacerCell , textCell TopLeft $ fitText (Just descwidth) (Just descwidth) True True desc , spacerCell2 , textCell TopLeft $ fitText (Just acctwidth) (Just acctwidth) True True acct , spacerCell2 , Cell TopRight $ map (pad amtwidth) amt , spacerCell2 , Cell BottomRight $ map (pad balwidth) bal ] spacerCell = Cell BottomLeft [WideBuilder (TB.singleton ' ') 1] spacerCell2 = Cell BottomLeft [WideBuilder (TB.fromString " ") 2] pad fullwidth amt = WideBuilder (TB.fromText $ T.replicate w " ") w <> amt where w = fullwidth - wbWidth amt -- calculate widths (totalwidth,mdescwidth) = registerWidthsFromOpts opts (datewidth, date) = case (mdate,menddate) of (Just _, Just _) -> (21, showDateSpan (DateSpan mdate menddate)) (Nothing, Just _) -> (21, "") (Just d, Nothing) -> (10, showDate d) _ -> (10, "") (amtwidth, balwidth) | shortfall <= 0 = (preferredamtwidth, preferredbalwidth) | otherwise = (adjustedamtwidth, adjustedbalwidth) where mincolwidth = 2 -- columns always show at least an ellipsis maxamtswidth = max 0 (totalwidth - (datewidth + 1 + mincolwidth + 2 + mincolwidth + 2 + 2)) shortfall = (preferredamtwidth + preferredbalwidth) - maxamtswidth amtwidthproportion = fromIntegral preferredamtwidth / fromIntegral (preferredamtwidth + preferredbalwidth) adjustedamtwidth = round $ amtwidthproportion * fromIntegral maxamtswidth adjustedbalwidth = maxamtswidth - adjustedamtwidth remaining = totalwidth - (datewidth + 1 + 2 + amtwidth + 2 + balwidth) (descwidth, acctwidth) | hasinterval = (0, remaining - 2) | otherwise = (w, remaining - 2 - w) where hasinterval = isJust menddate w = fromMaybe ((remaining - 2) `div` 2) mdescwidth -- gather content desc = fromMaybe "" mdesc acct = parenthesise . elideAccountName awidth $ paccount p where (parenthesise, awidth) = case ptype p of BalancedVirtualPosting -> (wrap "[" "]", acctwidth-2) VirtualPosting -> (wrap "(" ")", acctwidth-2) _ -> (id,acctwidth) amt = showamt $ pamount p bal = showamt b showamt = showMixedAmountLinesB oneLine{displayColour=color_ . rsOpts $ reportspec_ opts} -- Since this will usually be called with the knot tied between this(amt|bal)width and -- preferred(amt|bal)width, make sure the former do not depend on the latter to avoid loops. thisamtwidth = maximumDef 0 $ map wbWidth amt thisbalwidth = maximumDef 0 $ map wbWidth bal -- tests tests_Register = tests "Register" [ tests "postingsReportAsText" [ test "unicode in register layout" $ do j <- readJournal' "2009/01/01 * медвежья шкура\n расходы:покупки 100\n актив:наличные\n" let rspec = defreportspec (TL.unpack . postingsReportAsText defcliopts $ postingsReport rspec j) @?= unlines ["2009-01-01 медвежья шкура расходы:покупки 100 100" ," актив:наличные -100 0"] ] ]