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|
{-# LANGUAGE StandaloneDeriving #-}
{-# LANGUAGE DeriveGeneric, DeriveAnyClass #-}
module Options
( TPrint(..)
, Operation(..)
, Input, Output
, Format(..), Source(..), Sink(..)
, supportedInputs, supportedOutputs
, withArgs
, module Options.Utils
) where
import Data.Time
import GHC.Generics (Generic)
import Text.Show.Pretty (PrettyVal)
import Thermoprint.Client
import Options.Applicative
import Options.Utils
import Instances ()
import Paths_tprint (version)
import Data.Version (showVersion)
import Data.Maybe
import Data.Monoid
import Data.Bifunctor (Bifunctor(..))
import System.Environment (lookupEnv)
data TPrint = TPrint
{ baseUrl :: BaseUrl
, dryRun :: Bool
, output :: Output
, operation :: Operation
, dumpOptions :: Bool
}
deriving (Show, Generic, PrettyVal)
data Interactive = Interactive
deriving (Show, Generic, PrettyVal)
data Operation
= Printers
| Jobs
{ printer :: Maybe PrinterId
, jobRange :: Maybe (Range JobId)
, timeRange :: Maybe (Range UTCTime)
}
| JobCreate
{ printer :: Maybe PrinterId
, block :: Bool
, input :: Input
}
| Job { jobId :: JobId }
| JobStatus { jobId :: JobId }
| JobDelete { jobId :: JobId }
| Drafts
| DraftCreate
{ draftTitle :: Maybe DraftTitle
, input :: Input
}
| DraftReplace
{ draftId :: DraftId
, draftTitle :: Maybe DraftTitle
, input :: Input
}
| DraftEdit { draftId :: DraftId }
| Draft { draftId :: DraftId }
| DraftDelete { draftId :: DraftId }
| DraftPrint
{ draftId :: DraftId
, block :: Bool
, printer :: Maybe PrinterId
}
deriving (Show, Generic, PrettyVal)
type Input = (Format, Source)
type Output = (Format, Sink )
data Format = Human | BBCode | Internal | JSON
deriving (Enum, Bounded, Show, Read, Generic, PrettyVal)
data Source = Stdin | ReadFile FilePath
deriving (Show, Generic, PrettyVal)
data Sink = Stdout | WriteFile FilePath
deriving (Show, Generic, PrettyVal)
supportedInputs, supportedOutputs :: [Format]
supportedInputs = [BBCode, JSON]
supportedOutputs = [Human, BBCode, Internal, JSON]
cmdPrinters, cmdJobs, cmdJobCreate, cmdJob, cmdJobStatus, cmdJobDelete, cmdDrafts, cmdDraftCreate, cmdDraftReplace, cmdDraft, cmdDraftDelete, cmdDraftPrint :: ParserInfo Operation
cmdPrinters = info cmdPrinters' $ progDesc "List all available printers"
where cmdPrinters' = pure Printers
cmdJobs = info cmdJobs' $ progDesc "List printjobs"
where cmdJobs' = Jobs
<$> optional (pPrinter $ help "List only jobs associated with printer #PRINTER")
<*> pRange (JobId <$> auto) (metavar "JOB") (long "min-job" <> short 'j' <> help "List only jobs with id greater than or equal to JOB") (long "max-job" <> short 'J' <> help "List only jobs with id less than or equal to JOB")
<*> pRange rTime (metavar "TIME") (long "min-time" <> short 't' <> help "List only jobs created after or at TIME") (long "max-time" <> short 'T' <> help "List only jobs created before or at TIME")
cmdJobCreate = info cmdJobCreate' $ progDesc "Queue a new job"
where cmdJobCreate' = JobCreate
<$> optional (pPrinter $ help "Direct for the job to printed on #PRINTER specifically")
<*> pBlock
<*> pInput
cmdJob = info cmdJob' $ progDesc "Retrieve a jobs contents"
where cmdJob' = Job <$> argument (JobId <$> auto) (metavar "JOB")
cmdJobStatus = info cmdJobStatus' $ progDesc "Find a jobs current status"
where cmdJobStatus' = JobStatus <$> argument (JobId <$> auto) (metavar "JOB")
cmdJobDelete = info cmdJobDelete' $ progDesc "Prevent a job from being printed"
where cmdJobDelete' = JobDelete <$> argument (JobId <$> auto) (metavar "JOB")
cmdDrafts = info cmdDrafts' $ progDesc "List drafts"
where cmdDrafts' = pure Drafts
cmdDraftCreate = info cmdDraftCreate' $ progDesc "Create a new draft"
where cmdDraftCreate' = DraftCreate <$> optional pTitle <*> pInput
cmdDraftReplace = info cmdDraftReplace' $ progDesc "Update the contents and title of a draft"
where cmdDraftReplace' = DraftReplace <$> aDraft <*> optional pTitle <*> pInput
cmdDraftEdit = info cmdDraftEdit' $ progDesc "Edit an existing draft"
where cmdDraftEdit' = DraftEdit <$> aDraft
cmdDraft = info cmdDraft' $ progDesc "Retrieve a drafts contents"
where cmdDraft' = Draft <$> aDraft
cmdDraftDelete = info cmdDraftDelete' $ progDesc "Delete a draft"
where cmdDraftDelete' = DraftDelete <$> aDraft
cmdDraftPrint = info cmdDraftPrint' $ progDesc "Queue a copy of a drafts contents to be printed"
where cmdDraftPrint' = DraftPrint <$> aDraft <*> pBlock <*> optional (pPrinter $ help "Direct for the drafts contents to be printed on #PRINTER specifically")
pOperation :: Parser Operation
pOperation = hsubparser $ mconcat [ command "printers" cmdPrinters
, command "jobs" cmdJobs
, command "drafts" cmdDrafts
, command "job" $ info ( hsubparser $ mconcat [ command "create" cmdJobCreate
, command "content" cmdJob
, command "status" cmdJobStatus
, command "abort" cmdJobDelete
]
) (progDesc "Interact with jobs")
, command "draft" $ info ( hsubparser $ mconcat [ command "create" cmdDraftCreate
, command "replace" cmdDraftReplace
, command "edit" cmdDraftEdit
, command "content" cmdDraft
, command "delete" cmdDraftDelete
, command "print" cmdDraftPrint
]
) (progDesc "Interact with drafts")
]
pTPrint :: IO (Parser TPrint)
pTPrint = do
baseUrl <- parseBaseUrl =<< (fromMaybe "http://localhost:3000/" <$> lookupEnv "TPRINT_BASEURL")
return $
TPrint <$> option (eitherReader $ first show . parseBaseUrl) (metavar "URL" <> long "baseurl" <> short 'u' <> help "Server to interact with; also read from TPRINT_BASEURL when set" <> value baseUrl <> showDefaultWith showBaseUrl)
<*> switch (long "dry-run" <> short 'n' <> help "Don't send any requests that would be expected to change the servers state")
<*> pOutput
<*> pOperation
<*> switch (long "dump-options" <> internal)
pOutput :: Parser Output
pOutput = (,) <$> pOutputFormat <*> pSink
where
pOutputFormat = option rCI $ metavar "FORMAT" <> long "output-format" <> short 'O' <> help ("Format to use for all output (possible values: " ++ show supportedOutputs ++ ")\nNo guarantees are made whether a format works for any given subcommand, unsupported formats are silently replaced with variations on the theme of `Human'") <> value (head supportedOutputs) <> showDefault
pSink = option rSink $ metavar "PATH" <> long "output" <> short 'o' <> help "Send output to PATH (`-' means stdout)" <> value Stdout <> showDefault
rSink = rSink' <$> str
where
rSink' "-" = Stdout
rSink' x = WriteFile x
pInput :: Parser Input
pInput = (,) <$> pInputFormat <*> pSource
where
pInputFormat = option rCI $ metavar "FORMAT" <> long "input-format" <> short 'f' <> help ("Format to parse as input (possible values: " ++ show supportedInputs ++ ")") <> value (head supportedInputs) <> showDefault
pSource = argument rSource $ metavar "PATH" <> help "Read input from PATH (`-' means stdout)" <> value Stdin <> showDefault
rSource = rSource' <$> str
where
rSource' "-" = Stdin
rSource' x = ReadFile x
withArgs :: (TPrint -> IO a) -> IO a
withArgs a = do
pTPrint' <- pTPrint
customExecParser (prefs $ showHelpOnError) (info pTPrint' $ header ("tprint " ++ showVersion version) <> progDesc "A cli for Thermoprint.Client") >>= a
|
