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|
module Messages exposing(..)
import Json.Decode
import Json.Encode exposing (Value)
-- The following module comes from bartavelle/json-helpers
import Json.Helpers exposing (..)
import Dict exposing (Dict)
import Set exposing (Set)
type BlackCard =
BlackCard Int
jsonDecBlackCard : Json.Decode.Decoder ( BlackCard )
jsonDecBlackCard =
Json.Decode.lazy (\_ -> Json.Decode.map BlackCard (Json.Decode.int))
jsonEncBlackCard : BlackCard -> Value
jsonEncBlackCard (BlackCard v1) =
Json.Encode.int v1
type WhiteCard =
WhiteCard Int
jsonDecWhiteCard : Json.Decode.Decoder ( WhiteCard )
jsonDecWhiteCard =
Json.Decode.lazy (\_ -> Json.Decode.map WhiteCard (Json.Decode.int))
jsonEncWhiteCard : WhiteCard -> Value
jsonEncWhiteCard (WhiteCard v1) =
Json.Encode.int v1
type alias Cards =
{ black: (List String)
, white: (List String)
}
jsonDecCards : Json.Decode.Decoder ( Cards )
jsonDecCards =
Json.Decode.succeed (\pblack pwhite -> {black = pblack, white = pwhite})
|> required "black" (Json.Decode.list (Json.Decode.string))
|> required "white" (Json.Decode.list (Json.Decode.string))
jsonEncCards : Cards -> Value
jsonEncCards val =
Json.Encode.object
[ ("black", (Json.Encode.list Json.Encode.string) val.black)
, ("white", (Json.Encode.list Json.Encode.string) val.white)
]
type alias Opponent =
{ name: String
, ready: Bool
}
jsonDecOpponent : Json.Decode.Decoder ( Opponent )
jsonDecOpponent =
Json.Decode.succeed (\pname pready -> {name = pname, ready = pready})
|> required "name" (Json.Decode.string)
|> required "ready" (Json.Decode.bool)
jsonEncOpponent : Opponent -> Value
jsonEncOpponent val =
Json.Encode.object
[ ("name", Json.Encode.string val.name)
, ("ready", Json.Encode.bool val.ready)
]
type TableView =
Proposing BlackCard (List WhiteCard)
jsonDecTableView : Json.Decode.Decoder ( TableView )
jsonDecTableView =
Json.Decode.lazy (\_ -> Json.Decode.map2 Proposing (Json.Decode.index 0 (jsonDecBlackCard)) (Json.Decode.index 1 (Json.Decode.list (jsonDecWhiteCard))))
jsonEncTableView : TableView -> Value
jsonEncTableView (Proposing v1 v2) =
Json.Encode.list identity [jsonEncBlackCard v1, (Json.Encode.list jsonEncWhiteCard) v2]
type alias GameView =
{ opponents: (List Opponent)
, myName: String
, table: TableView
, hand: (List WhiteCard)
}
jsonDecGameView : Json.Decode.Decoder ( GameView )
jsonDecGameView =
Json.Decode.succeed (\popponents pmyName ptable phand -> {opponents = popponents, myName = pmyName, table = ptable, hand = phand})
|> required "opponents" (Json.Decode.list (jsonDecOpponent))
|> required "myName" (Json.Decode.string)
|> required "table" (jsonDecTableView)
|> required "hand" (Json.Decode.list (jsonDecWhiteCard))
jsonEncGameView : GameView -> Value
jsonEncGameView val =
Json.Encode.object
[ ("opponents", (Json.Encode.list jsonEncOpponent) val.opponents)
, ("myName", Json.Encode.string val.myName)
, ("table", jsonEncTableView val.table)
, ("hand", (Json.Encode.list jsonEncWhiteCard) val.hand)
]
type ServerMessage =
Welcome Int
| SyncCards Cards
| SyncGameView GameView
| Bye
jsonDecServerMessage : Json.Decode.Decoder ( ServerMessage )
jsonDecServerMessage =
let jsonDecDictServerMessage = Dict.fromList
[ ("Welcome", Json.Decode.lazy (\_ -> Json.Decode.map Welcome (Json.Decode.int)))
, ("SyncCards", Json.Decode.lazy (\_ -> Json.Decode.map SyncCards (jsonDecCards)))
, ("SyncGameView", Json.Decode.lazy (\_ -> Json.Decode.map SyncGameView (jsonDecGameView)))
, ("Bye", Json.Decode.lazy (\_ -> Json.Decode.succeed Bye))
]
in decodeSumObjectWithSingleField "ServerMessage" jsonDecDictServerMessage
jsonEncServerMessage : ServerMessage -> Value
jsonEncServerMessage val =
let keyval v = case v of
Welcome v1 -> ("Welcome", encodeValue (Json.Encode.int v1))
SyncCards v1 -> ("SyncCards", encodeValue (jsonEncCards v1))
SyncGameView v1 -> ("SyncGameView", encodeValue (jsonEncGameView v1))
Bye -> ("Bye", encodeValue (Json.Encode.list identity []))
in encodeSumObjectWithSingleField keyval val
type ClientMessage =
ChangeMyName String
| ProposeWhiteCards (List WhiteCard)
jsonDecClientMessage : Json.Decode.Decoder ( ClientMessage )
jsonDecClientMessage =
let jsonDecDictClientMessage = Dict.fromList
[ ("ChangeMyName", Json.Decode.lazy (\_ -> Json.Decode.map ChangeMyName (Json.Decode.string)))
, ("ProposeWhiteCards", Json.Decode.lazy (\_ -> Json.Decode.map ProposeWhiteCards (Json.Decode.list (jsonDecWhiteCard))))
]
in decodeSumObjectWithSingleField "ClientMessage" jsonDecDictClientMessage
jsonEncClientMessage : ClientMessage -> Value
jsonEncClientMessage val =
let keyval v = case v of
ChangeMyName v1 -> ("ChangeMyName", encodeValue (Json.Encode.string v1))
ProposeWhiteCards v1 -> ("ProposeWhiteCards", encodeValue ((Json.Encode.list jsonEncWhiteCard) v1))
in encodeSumObjectWithSingleField keyval val
|
