136 lines
5.7 KiB
Haskell
136 lines
5.7 KiB
Haskell
module Handler.Wallet where
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import Import
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import Data.List (unfoldr)
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import Data.Time.Clock
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import Text.Printf
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buttonIntervals :: [(Int64,String)]
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buttonIntervals = [ (2,"2 hours")
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, (6,"6 hours")
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, (12,"12 hours")
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, (24,"1 day")
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, (48,"2 days")
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, (7*24,"7 days")
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, (31*24,"31 days")
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]
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getWalletR :: Handler Html
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getWalletR = getWalletDetailsR 6 7
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getWalletDetailsR :: Int64 -> Int64 -> Handler Html
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getWalletDetailsR hrs days = loginOrDo (\(uid,user) -> do
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now <- liftIO getCurrentTime
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trans <- runDB $ selectList [TransactionDateTime >. (addUTCTime ((fromIntegral $ -(hrs*3600)) :: NominalDiffTime) now)] [Desc TransactionDateTime]
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defaultLayout $ [whamlet|
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<div .panel .panel-default>
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<div .panel-heading>Transactions in the last #{hrs} hours:
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<div .btn-group .btn-group-justified role="group">
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$forall (hrs',cap) <- buttonIntervals
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$if hrs == hrs'
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<a href="@{WalletDetailsR hrs' days}" .btn .active role="button">#{cap}
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$else
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<a href="@{WalletDetailsR hrs' days}" .btn role="button">#{cap}
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<table .table .table-condensed .small>
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<tr>
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<th .text-center>Time
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<th .text-center>P/C
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<th .text-center>B/S
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<th .text-center>Item
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<th .text-center>##
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<th .text-center>ISK/Item
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<th .text-center>ISK total
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<th .text-center>ISK profit
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<th .text-center>%
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<th .text-center>Time
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<th .text-center>Client
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<th .text-center>Station
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<th .text-center>?
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<th .text-center>
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$forall Entity _ t <- trans
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<tr>
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<td>#{show $ utctDay $ transactionDateTime $ t} #{showTime $ round $ utctDayTime $ transactionDateTime $ t}
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$if transactionTransForCorp t
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<td .corpTransaction .text-center>C
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$else
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<td .personalTransaction .text-center>P
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$if transactionTransIsSell t
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<td .sellTransaction .text-center>S
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$else
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<td .buyTransaction .text-center>B
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<td>#{transactionTypeName t}
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<td .numeric>#{transactionQuantity t}
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<td .numeric>#{prettyISK $ transactionPriceCents t}
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<td .numeric>#{prettyISK $ transactionQuantity t * transactionPriceCents t}
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$maybe profit <- transRealProfit t
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$if (&&) (transactionTransIsSell t) (profit > 0)
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<td .numeric .profit>
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#{prettyISK $ profit}
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$elseif (&&) (transactionTransIsSell t) (profit < 0)
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<td .numeric .loss>
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#{prettyISK $ profit}
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$elseif not (transactionTransIsSell t)
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<td .numeric .buyfee>
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#{prettyISK $ profit}
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$else
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<td ..numeric>
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#{prettyISK $ profit}
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<td .numeric>
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#{profitPercent profit t}%
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$nothing
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<td>
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-
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<td>
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<td .duration>
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$maybe secs <- transactionSecondsToSell t
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#{showSecsToSell secs}
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$nothing
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<td>#{transactionClientName t}
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<td>#{transactionStationName t}
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<td>
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<td>
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<div .panel .panel-default>
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<div .panel-heading>Statistices for the last #{days} days:
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<table .table .table-striped .table-condensed .small>
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<tr>
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<th .text-center>TODO
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|]
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)
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transRealProfit :: Transaction -> Maybe Int64
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transRealProfit t = if transactionTransIsSell t then
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(\a b c -> a - b - c) <$> transactionProfit t <*> transactionFee t <*> transactionTax t
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else
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negate <$> ((+) <$> transactionFee t <*> transactionTax t)
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profitPercent :: Int64 -> Transaction -> String
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profitPercent p t = printf "%.2f" $ (100*(fromIntegral p) / (fromIntegral (transactionQuantity t * transactionPriceCents t)) :: Double)
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prettyISK :: Int64 -> String
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prettyISK isk = signIsk++pretty++","++ printf "%02u" cents
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where
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signIsk = if isk > 0 then "" else "-"
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(isk',cents) = divMod (abs isk) 100
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thousands = unfoldr (\b -> if b == 0 then Nothing else Just (b `mod` 1000, b `div` 1000)) isk'
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(ht:t) = reverse thousands
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pretty = intercalate "." $ [show ht] ++ (printf "%03u" <$> t)
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showTime :: Int64 -> String
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showTime t = printf "%2u" hours ++ ":" ++ printf "%02u" minutes ++ ":" ++ printf "%02u" seconds
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where
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(hours, minutes') = divMod t 3600
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(minutes, seconds) = divMod minutes' 60
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showSecsToSell :: Int64 -> String
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showSecsToSell t
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| t > 4*7*86400 = pp (fromIntegral t / (7*86400) :: Double) ++ "w"
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| t > 86400 = pp (fromIntegral t / 86400 :: Double) ++ "d"
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| t > 3600 = pp (fromIntegral t / 3600 :: Double) ++ "h"
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| t > 60 = pp (fromIntegral t / 60 :: Double) ++ "m"
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| otherwise = pp (fromIntegral t :: Double) ++ "s"
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where
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pp x = printf "%.2f" x
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