Lisää komento laskujen listaamiseen

laskutin.cabal

@@ -26,6 +26,7 @@ executable laskutin
     Laskutin,
     Laskutin.CSV,
     Laskutin.Email,
+    Laskutin.InvoiceList,
     Laskutin.Options,
     Laskutin.Status,
     Laskutin.Types

src/Laskutin.hs

@@ -23,12 +23,14 @@ import Laskutin.Email
 import Laskutin.Options
 import Laskutin.Types
 import Laskutin.Status
+import Laskutin.InvoiceList
 
 main :: IO ()
 main = do
     Options {csv, command} <- parseOptions
     case command of
       Status -> statusMain csv
+      List listOptions -> listMain csv listOptions
       Send sendOptions -> sendInvoicesMain csv sendOptions
       UpdateTable bankCsv -> updateTableMain csv bankCsv
 
@@ -63,6 +65,11 @@ statusMain invoiceCsv = do
     (_, invoices) <- parseCsvFile invoiceCsv
     T.putStr $ showStatus $ invoiceStatus invoices
 
+listMain :: FilePath -> ListOptions -> IO ()
+listMain invoiceCsv options = do
+    (_, invoices) <- parseCsvFile invoiceCsv
+    T.putStr $ showInvoiceList options invoices
+
 updateInvoices :: [CsvTransaction] -> CsvInvoice -> CsvInvoice
 updateInvoices transactions invoice@CsvInvoice {reference, ..}
   | csvIsPaid invoice = invoice

src/Laskutin/InvoiceList.hs

@@ -0,0 +1,33 @@
+{-# LANGUAGE NamedFieldPuns #-}
+{-# LANGUAGE OverloadedStrings #-}
+{-# LANGUAGE RecordWildCards #-}
+
+module Laskutin.InvoiceList (showInvoiceList) where
+
+import qualified Data.Text as T
+import qualified Data.Text.Encoding as T
+
+import Data.MIME (renderAddress)
+import Data.Maybe (mapMaybe, fromMaybe)
+
+import Laskutin.Email (renderInvoiceRow)
+import Laskutin.Types (renderEuro, renderReference)
+import Laskutin.CSV (CsvInvoice(..), csvInvoiceSum, invoiceRowFromCsv)
+import Laskutin.Options (ListOptions(..))
+
+showInvoiceList :: ListOptions -> [CsvInvoice] -> T.Text
+showInvoiceList ListOptions {verbose, overpaid} =
+    T.intercalate separator
+    . map render
+    . filter selectors
+    where render invoice@CsvInvoice {..} 
+            | verbose = "Viite: " <> renderReference reference <> "\n" <>
+                "Sposti: " <> T.decodeUtf8 (renderAddress invoiceRecipient) <> "\n" <>
+                "Summa: " <> renderEuro (csvInvoiceSum invoice) <> "\n" <>
+                "Maksettu: " <> maybe "-" renderEuro paid <> "\n\n" <>
+                T.intercalate "\n" (renderInvoiceRow <$> mapMaybe invoiceRowFromCsv rows)
+            | otherwise = renderReference reference <> "\t" <>
+                T.decodeUtf8 (renderAddress invoiceRecipient) <> "\t" <>
+                maybe "-" renderEuro paid <> " / " <> renderEuro (csvInvoiceSum invoice)
+          separator = if verbose then "\n\n---\n\n" else "\n"
+          selectors = if overpaid then (>) <$> fromMaybe 0 . paid <*> csvInvoiceSum else const True

src/Laskutin/Options.hs

@@ -1,7 +1,7 @@
 {-# LANGUAGE OverloadedStrings #-}
 {-# LANGUAGE NoFieldSelectors #-}
 
-module Laskutin.Options (Options(..), SendOptions(..), Command(..), parseOptions) where
+module Laskutin.Options (Options(..), SendOptions(..), Command(..), ListOptions(..), parseOptions) where
 
 import Data.Text (Text)
 import Data.Time (Day)
@@ -22,6 +22,7 @@ data Options = Options
 data Command = Send SendOptions
              | UpdateTable FilePath
              | Status
+             | List ListOptions
 
 data SendOptions = SendOptions
     { account :: IBAN
@@ -35,6 +36,8 @@ data SendOptions = SendOptions
     , dryRun :: Bool
     }
 
+data ListOptions = ListOptions { verbose :: Bool, overpaid :: Bool}
+
 parseOptions :: IO Options
 parseOptions = execParser $ info (options <**> helper)
     (fullDesc <> progDesc "Send email invoices from CSV" <> header "laskutin - email invoice sender")
@@ -45,7 +48,8 @@ options = Options
     <*> subparser
         (command "send" (info (sendOptions <**> helper) (progDesc "Send email invoices from CSV"))
         <> command "update" (info (updateTableOptions <**> helper) (progDesc "Update invoice CSV from a bank CSV"))
-        <> command "status" (info (pure Status) (progDesc "Print the status of the invoices")))
+        <> command "status" (info (pure Status) (progDesc "Print the status of the invoices"))
+        <> command "list" (info ((List <$> listOptions) <**> helper) (progDesc "List the invoices")))
 
 updateTableOptions :: Parser Command
 updateTableOptions = UpdateTable <$> strOption (long "bank-csv" <> metavar "FILE")
@@ -62,3 +66,8 @@ sendOptions = fmap Send $ SendOptions
     <*> strOption (long "sendmail" <> short 'm' <> metavar "FILE" <> help "The sendmail program to use")
     <*> switch (long "reminders" <> short 'r' <> help "Send reminder emails")
     <*> switch (long "dry-run" <> short 'd' <> help "Only print what invoices would be sent. Do not send anything")
+
+listOptions :: Parser ListOptions
+listOptions = ListOptions
+    <$> switch (long "verbose" <> short 'v' <> help "Print entire invoices")
+    <*> switch (long "overpaid" <> short 'o' <> help "Only print overpaid invoices")