kino/src/JSONTypes.hs

{-# LANGUAGE OverloadedStrings #-}

{-|
Module      : JSONTypes
Description : Contains all the types used for data extracted from JSON responses

Self explanatory
-}

module JSONTypes where

import Data.Aeson
import Data.Aeson.Types
import Data.Maybe (fromMaybe)
import qualified Data.Text as T

data JSONResponse d = JSONResponse
  { respStatus :: T.Text
  , respMessage :: T.Text
  , respData :: Maybe d
  } deriving (Eq, Show)

instance (FromJSON d) => FromJSON (JSONResponse d) where
  parseJSON (Object v) = JSONResponse
    <$> v .: "status"
    <*> v .: "status_message"
    <*> v .:? "data"
  parseJSON invalid    =
    prependFailure "parsing JSONResponse failed, "
      (typeMismatch "Object" invalid)

data JSONListMovies = JSONListMovies
  { moviesCount :: Int
  , moviesLimit :: Int
  , moviesPage :: Int
  , moviesMovies :: [JSONMovie]
  } deriving (Eq, Show)

instance FromJSON JSONListMovies where
  parseJSON (Object v) = JSONListMovies
    <$> v .: "movie_count"
    <*> v .: "limit"
    <*> v .: "page_number"
    <*> v .:? "movies" .!= []
  parseJSON invalid    =
    prependFailure "parsing JSONListMovies failed, "
      (typeMismatch "Object" invalid)

data JSONMovie = JSONMovie
  { movieId :: Int
  , movieUrl :: T.Text
  , imdbCode :: T.Text
  , movieTitle :: T.Text
  , movieTitleLong :: T.Text
  , movieYear :: Int
  , movieRating :: Double
  , movieRuntime :: Int
  , movieGenres :: [T.Text]
  , movieSummary :: T.Text
  , movieLanguage :: T.Text
  , movieState :: T.Text
  , movieTorrents :: [JSONTorrent]
  } deriving (Eq, Show)

instance FromJSON JSONMovie where
  parseJSON (Object v) = JSONMovie
    <$> v .: "id"
    <*> v .: "url"
    <*> v .: "imdb_code"
    <*> v .: "title"
    <*> v .: "title_long"
    <*> v .: "year"
    <*> v .: "rating"
    <*> v .: "runtime"
    <*> v .: "genres"
    <*> v .: "summary"
    <*> v .: "language"
    <*> v .: "state"
    <*> v .: "torrents"
  parseJSON invalid    =
    prependFailure "parsing JSONMovie failed, "
      (typeMismatch "Object" invalid)

data JSONTorrent = JSONTorrent
  { torrentUrl :: T.Text
  , torrentHash :: T.Text
  , torrentQuality :: T.Text
  , torrentType :: T.Text
  , torrentSeeds :: Int
  , torrentPeers :: Int
  , torrentSize :: T.Text
  , torrentBytes :: Int
  , torrentUploaded :: T.Text
  , torrentUploadedUnix :: Int -- TODO: better date type?
  } deriving (Eq, Show)

instance FromJSON JSONTorrent where
  parseJSON (Object v) = JSONTorrent
    <$> v .: "url"
    <*> v .: "hash"
    <*> v .: "quality"
    <*> v .: "type"
    <*> v .: "seeds"
    <*> v .: "peers"
    <*> v .: "size"
    <*> v .: "size_bytes"
    <*> v .: "date_uploaded"
    <*> v .: "date_uploaded_unix"
  parseJSON invalid    =
    prependFailure "parsing JSONTorrent failed, "
      (typeMismatch "Object" invalid)