module Blammo.Logging.Terminal
( reformatTerminal
) where
import Prelude
import Blammo.Logging.Colors
import Control.Monad.Logger.Aeson
import Data.Aeson
import Data.Aeson.Compat (KeyMap)
import qualified Data.Aeson.Compat as Key
import qualified Data.Aeson.Compat as KeyMap
import Data.ByteString (ByteString)
import qualified Data.ByteString.Lazy as BSL
import Data.Maybe (fromMaybe)
import Data.Text (Text, pack)
import qualified Data.Text as T
import Data.Text.Encoding (encodeUtf8)
import Data.Time (defaultTimeLocale, formatTime)
import qualified Data.Vector as V
reformatTerminal :: Bool -> LogLevel -> ByteString -> ByteString
reformatTerminal :: Bool -> LogLevel -> ByteString -> ByteString
reformatTerminal Bool
useColor LogLevel
logLevel ByteString
bytes = forall a. a -> Maybe a -> a
fromMaybe ByteString
bytes forall a b. (a -> b) -> a -> b
$ do
LoggedMessage {Maybe Text
Maybe Loc
UTCTime
Text
KeyMap Value
LogLevel
loggedMessageTimestamp :: LoggedMessage -> UTCTime
loggedMessageLevel :: LoggedMessage -> LogLevel
loggedMessageLoc :: LoggedMessage -> Maybe Loc
loggedMessageLogSource :: LoggedMessage -> Maybe Text
loggedMessageThreadContext :: LoggedMessage -> KeyMap Value
loggedMessageText :: LoggedMessage -> Text
loggedMessageMeta :: LoggedMessage -> KeyMap Value
loggedMessageMeta :: KeyMap Value
loggedMessageText :: Text
loggedMessageThreadContext :: KeyMap Value
loggedMessageLogSource :: Maybe Text
loggedMessageLoc :: Maybe Loc
loggedMessageLevel :: LogLevel
loggedMessageTimestamp :: UTCTime
..} <- forall a. FromJSON a => ByteString -> Maybe a
decode forall a b. (a -> b) -> a -> b
$ ByteString -> ByteString
BSL.fromStrict ByteString
bytes
let
colors :: Colors
colors@Colors {Text -> Text
dim :: Colors -> Text -> Text
bold :: Colors -> Text -> Text
red :: Colors -> Text -> Text
green :: Colors -> Text -> Text
yellow :: Colors -> Text -> Text
blue :: Colors -> Text -> Text
magenta :: Colors -> Text -> Text
cyan :: Colors -> Text -> Text
black :: Colors -> Text -> Text
gray :: Colors -> Text -> Text
dim :: Text -> Text
bold :: Text -> Text
red :: Text -> Text
green :: Text -> Text
yellow :: Text -> Text
blue :: Text -> Text
magenta :: Text -> Text
cyan :: Text -> Text
black :: Text -> Text
gray :: Text -> Text
..} = Bool -> Colors
getColors Bool
useColor
logTimestampText :: Text
logTimestampText =
Text -> Text
dim forall a b. (a -> b) -> a -> b
$ String -> Text
pack forall a b. (a -> b) -> a -> b
$ forall t. FormatTime t => TimeLocale -> String -> t -> String
formatTime TimeLocale
defaultTimeLocale String
"%F %X" UTCTime
loggedMessageTimestamp
logLevelText :: Text
logLevelText = case LogLevel
logLevel of
LogLevel
LevelDebug -> Text -> Text
gray forall a b. (a -> b) -> a -> b
$ Int -> Text -> Text
padTo Int
9 Text
"debug"
LogLevel
LevelInfo -> Text -> Text
green forall a b. (a -> b) -> a -> b
$ Int -> Text -> Text
padTo Int
9 Text
"info"
LogLevel
LevelWarn -> Text -> Text
yellow forall a b. (a -> b) -> a -> b
$ Int -> Text -> Text
padTo Int
9 Text
"warn"
LogLevel
LevelError -> Text -> Text
red forall a b. (a -> b) -> a -> b
$ Int -> Text -> Text
padTo Int
9 Text
"error"
LevelOther Text
x -> Text -> Text
blue forall a b. (a -> b) -> a -> b
$ Int -> Text -> Text
padTo Int
9 Text
x
loggedSourceAsMap :: KeyMap Value
loggedSourceAsMap =
forall (t :: * -> *) m a.
(Foldable t, Monoid m) =>
(a -> m) -> t a -> m
foldMap (forall v. Key -> v -> KeyMap v
KeyMap.singleton Key
"source" forall b c a. (b -> c) -> (a -> b) -> a -> c
. Text -> Value
String) Maybe Text
loggedMessageLogSource
forall (f :: * -> *) a. Applicative f => a -> f a
pure forall a b. (a -> b) -> a -> b
$ Text -> ByteString
encodeUtf8 forall a b. (a -> b) -> a -> b
$ forall a. Monoid a => [a] -> a
mconcat
[ Text
logTimestampText forall a. Semigroup a => a -> a -> a
<> Text
" "
, Text
"[" forall a. Semigroup a => a -> a -> a
<> Text
logLevelText forall a. Semigroup a => a -> a -> a
<> Text
"] "
, Text -> Text
bold forall a b. (a -> b) -> a -> b
$ Int -> Text -> Text
padTo Int
31 Text
loggedMessageText
, Colors -> KeyMap Value -> Text
colorizeKeyMap Colors
colors KeyMap Value
loggedSourceAsMap
, Colors -> KeyMap Value -> Text
colorizeKeyMap Colors
colors KeyMap Value
loggedMessageThreadContext
, Colors -> KeyMap Value -> Text
colorizeKeyMap Colors
colors KeyMap Value
loggedMessageMeta
]
colorizeKeyMap :: Colors -> KeyMap Value -> Text
colorizeKeyMap :: Colors -> KeyMap Value -> Text
colorizeKeyMap Colors {Text -> Text
dim :: Text -> Text
bold :: Text -> Text
red :: Text -> Text
green :: Text -> Text
yellow :: Text -> Text
blue :: Text -> Text
magenta :: Text -> Text
cyan :: Text -> Text
black :: Text -> Text
gray :: Text -> Text
dim :: Colors -> Text -> Text
bold :: Colors -> Text -> Text
red :: Colors -> Text -> Text
green :: Colors -> Text -> Text
yellow :: Colors -> Text -> Text
blue :: Colors -> Text -> Text
magenta :: Colors -> Text -> Text
cyan :: Colors -> Text -> Text
black :: Colors -> Text -> Text
gray :: Colors -> Text -> Text
..} KeyMap Value
km
| forall v. KeyMap v -> Bool
KeyMap.null KeyMap Value
km = Text
""
| Bool
otherwise = Text
" " forall a. Semigroup a => a -> a -> a
<> Text -> [Text] -> Text
T.intercalate Text
" " [Text]
keyValues
where
keyValues :: [Text]
keyValues = forall a b. (a -> b) -> [a] -> [b]
map (forall a b c. (a -> b -> c) -> (a, b) -> c
uncurry Key -> Value -> Text
renderPair) forall a b. (a -> b) -> a -> b
$ forall v. KeyMap v -> [(Key, v)]
KeyMap.toList KeyMap Value
km
renderPair :: Key -> Value -> Text
renderPair Key
k Value
v = Text -> Text
cyan (Key -> Text
Key.toText Key
k) forall a. Semigroup a => a -> a -> a
<> Text
"=" forall a. Semigroup a => a -> a -> a
<> Text -> Text
magenta (Value -> Text
fromValue Value
v)
fromValue :: Value -> Text
fromValue = \case
Object KeyMap Value
m -> [Text] -> Text
obj forall a b. (a -> b) -> a -> b
$ forall a b. (a -> b) -> [a] -> [b]
map (forall a b c. (a -> b -> c) -> (a, b) -> c
uncurry Key -> Value -> Text
renderPairNested) forall a b. (a -> b) -> a -> b
$ forall v. KeyMap v -> [(Key, v)]
KeyMap.toList KeyMap Value
m
Array Array
a -> [Text] -> Text
list forall a b. (a -> b) -> a -> b
$ forall a b. (a -> b) -> [a] -> [b]
map Value -> Text
fromValue forall a b. (a -> b) -> a -> b
$ forall a. Vector a -> [a]
V.toList Array
a
String Text
x -> Text
x
Number Scientific
n -> Scientific -> Text
sci Scientific
n
Bool Bool
b -> String -> Text
pack forall a b. (a -> b) -> a -> b
$ forall a. Show a => a -> String
show Bool
b
Value
Null -> Text
"null"
renderPairNested :: Key -> Value -> Text
renderPairNested Key
k Value
v = Key -> Text
Key.toText Key
k forall a. Semigroup a => a -> a -> a
<> Text
": " forall a. Semigroup a => a -> a -> a
<> Value -> Text
fromValue Value
v
obj :: [Text] -> Text
obj [Text]
xs = Text
"{" forall a. Semigroup a => a -> a -> a
<> Text -> [Text] -> Text
T.intercalate Text
", " [Text]
xs forall a. Semigroup a => a -> a -> a
<> Text
"}"
list :: [Text] -> Text
list [Text]
xs = Text
"[" forall a. Semigroup a => a -> a -> a
<> Text -> [Text] -> Text
T.intercalate Text
", " [Text]
xs forall a. Semigroup a => a -> a -> a
<> Text
"]"
sci :: Scientific -> Text
sci = Text -> Text -> Text
dropSuffix Text
".0" forall b c a. (b -> c) -> (a -> b) -> a -> c
. String -> Text
pack forall b c a. (b -> c) -> (a -> b) -> a -> c
. forall a. Show a => a -> String
show
dropSuffix :: Text -> Text -> Text
dropSuffix :: Text -> Text -> Text
dropSuffix Text
suffix Text
t = forall a. a -> Maybe a -> a
fromMaybe Text
t forall a b. (a -> b) -> a -> b
$ Text -> Text -> Maybe Text
T.stripSuffix Text
suffix Text
t
padTo :: Int -> Text -> Text
padTo :: Int -> Text -> Text
padTo Int
n Text
t = Text
t forall a. Semigroup a => a -> a -> a
<> Int -> Text -> Text
T.replicate Int
pad Text
" " where pad :: Int
pad = forall a. Ord a => a -> a -> a
max Int
0 forall a b. (a -> b) -> a -> b
$ Int
n forall a. Num a => a -> a -> a
- Text -> Int
T.length Text
t