156 lines
5.1 KiB
Scala
156 lines
5.1 KiB
Scala
package controllers
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import play.api.libs.json._
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import play.api.mvc.Result
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import lila.api.Context
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import lila.app._
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import lila.challenge.{ Challenge => ChallengeModel }
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import lila.common.{ HTTPRequest, LilaCookie }
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import lila.game.{ Pov, GameRepo, AnonCookie }
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import lila.user.UserRepo
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import views.html
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object Challenge extends LilaController {
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private def env = Env.challenge
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def all = Auth { implicit ctx => me =>
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XhrOrRedirectHome {
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env.api allFor me.id map { all =>
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Ok(env.jsonView(all, ctx.lang)) as JSON
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}
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}
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}
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def show(id: String) = Open { implicit ctx =>
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showId(id)
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}
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protected[controllers] def showId(id: String)(implicit ctx: Context): Fu[Result] =
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OptionFuResult(env.api byId id)(showChallenge(_))
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protected[controllers] def showChallenge(c: ChallengeModel, error: Option[String] = None)(implicit ctx: Context): Fu[Result] =
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env version c.id flatMap { version =>
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val mine = isMine(c)
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import lila.challenge.Direction
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val direction: Option[Direction] =
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if (mine) Direction.Out.some
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else if (isForMe(c)) Direction.In.some
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else none
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val json = env.jsonView.show(c, version, direction)
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negotiate(
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html = fuccess {
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if (mine) error match {
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case Some(e) => BadRequest(html.challenge.mine.apply(c, json, e.some))
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case None => Ok(html.challenge.mine.apply(c, json, none))
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}
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else Ok(html.challenge.theirs.apply(c, json))
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},
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api = _ => Ok(json).fuccess
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) flatMap withChallengeAnonCookie(mine && c.challengerIsAnon, c, true)
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}
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private def isMine(challenge: ChallengeModel)(implicit ctx: Context) = challenge.challenger match {
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case Left(anon) => HTTPRequest sid ctx.req contains anon.secret
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case Right(user) => ctx.userId contains user.id
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}
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private def isForMe(challenge: ChallengeModel)(implicit ctx: Context) =
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challenge.destUserId.fold(true)(ctx.userId.contains)
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def accept(id: String) = Open { implicit ctx =>
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OptionFuResult(env.api byId id) { c =>
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isForMe(c) ?? env.api.accept(c, ctx.me).flatMap {
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case Some(pov) => negotiate(
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html = Redirect(routes.Round.watcher(pov.game.id, "white")).fuccess,
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api = apiVersion => Env.api.roundApi.player(pov, apiVersion) map { Ok(_) }
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) flatMap withChallengeAnonCookie(ctx.isAnon, c, false)
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case None => negotiate(
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html = Redirect(routes.Round.watcher(c.id, "white")).fuccess,
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api = _ => notFoundJson("Someone else accepted the challenge")
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)
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}
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}
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}
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private def withChallengeAnonCookie(cond: Boolean, c: ChallengeModel, owner: Boolean)(res: Result)(implicit ctx: Context): Fu[Result] =
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cond ?? {
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GameRepo.game(c.id).map {
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_ map { game =>
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implicit val req = ctx.req
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LilaCookie.cookie(
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AnonCookie.name,
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game.player(owner.fold(c.finalColor, !c.finalColor)).id,
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maxAge = AnonCookie.maxAge.some,
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httpOnly = false.some
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)
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}
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}
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} map { cookieOption =>
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cookieOption.fold(res) { res.withCookies(_) }
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}
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def decline(id: String) = Auth { implicit ctx => me =>
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OptionFuResult(env.api byId id) { c =>
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if (isForMe(c)) env.api decline c
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else notFound
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}
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}
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def cancel(id: String) = Open { implicit ctx =>
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OptionFuResult(env.api byId id) { c =>
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if (isMine(c)) env.api cancel c
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else notFound
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}
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}
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def toFriend(id: String) = AuthBody { implicit ctx => me =>
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import play.api.data._
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import play.api.data.Forms._
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implicit def req = ctx.body
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OptionFuResult(env.api byId id) { c =>
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if (isMine(c)) Form(single(
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"username" -> nonEmptyText
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)).bindFromRequest.fold(
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err => funit,
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username => UserRepo named username flatMap {
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case None => Redirect(routes.Challenge.show(c.id)).fuccess
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case Some(dest) => Env.challenge.granter(ctx.me, dest, c.perfType.some) flatMap {
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case Some(denied) => showChallenge(c, lila.challenge.ChallengeDenied.translated(denied).some)
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case None => env.api.setDestUser(c, dest) inject Redirect(routes.Challenge.show(c.id))
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}
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}
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)
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else notFound
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}
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}
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def rematchOf(gameId: String) = Auth { implicit ctx => me =>
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OptionFuResult(GameRepo game gameId) { g =>
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Pov.opponentOfUserId(g, me.id).flatMap(_.userId) ?? UserRepo.byId flatMap {
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_ ?? { opponent =>
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env.granter(me.some, opponent, g.perfType) flatMap {
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case Some(d) => BadRequest(jsonError {
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lila.challenge.ChallengeDenied translated d
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}).fuccess
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case _ => env.api.rematchOf(g, me) map {
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_.fold(Ok, BadRequest(jsonError("Sorry, couldn't create the rematch.")))
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}
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}
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}
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}
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}
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}
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def websocket(id: String, apiVersion: Int) = SocketOption[JsValue] { implicit ctx =>
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env.api byId id flatMap {
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_ ?? { c =>
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getSocketUid("sri") ?? { uid =>
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env.socketHandler.join(id, uid, ctx.userId, isMine(c))
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}
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}
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}
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}
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}
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