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|
{-# LANGUAGE DeriveGeneric, DeriveAnyClass #-}
{-# LANGUAGE TypeOperators, DataKinds #-}
{-# LANGUAGE OverloadedStrings #-}
module Thermoprint.API
( PrinterStatus(..)
, JobStatus(..)
, ThermoprintAPI
, thermoprintAPI
, module Thermoprint.Identifiers
, module Thermoprint.Printout
) where
import Thermoprint.Printout
import Thermoprint.Identifiers
import Servant.API
import Servant.Docs
import Data.Aeson
import Data.Set (Set)
import Data.Sequence (Seq)
import GHC.Generics (Generic)
import Data.Proxy (Proxy(..))
import Control.Exception (Exception)
import Data.Typeable (Typeable)
data PrinterStatus = Busy JobId
| Available
deriving (Generic, Show, FromJSON, ToJSON)
data JobStatus = Queued
| Printing
| Done
| Failed PrintingError
deriving (Generic, Show, FromJSON, ToJSON)
data PrintingError = UnknownError
deriving (Typeable, Generic, Show, FromJSON, ToJSON, Exception)
type ThermoprintAPI = "printers" :> Get '[JSON] (Set PrinterId)
:<|> "printer" :> Capture "printerId" PrinterId :> (
ReqBody '[JSON] Printout :> Post '[JSON] JobId
:<|> "status" :> Get '[JSON] PrinterStatus
)
:<|> "jobs" :> (
QueryParam "printer" PrinterId :> QueryParam "min" JobId :> QueryParam "max" JobId :> Get '[JSON] (Seq JobId)
)
:<|> "job" :> Capture "jobId" JobId :> (
Get '[JSON] Printout
:<|> "status" :> Get '[JSON] JobStatus
:<|> "printer" :> Get '[JSON] PrinterId
:<|> Delete '[] ()
)
:<|> "drafts" :> (
Get '[JSON] (Set DraftId)
:<|> ReqBody '[JSON] Printout :> Post '[JSON] DraftId
)
:<|> "draft" :> Capture "draftId" DraftId :> (
ReqBody '[JSON] Printout :> Put '[] ()
:<|> Get '[JSON] Printout
:<|> Delete '[] ()
)
thermoprintAPI :: Proxy ThermoprintAPI
thermoprintAPI = Proxy
|
