From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Fri, 2 Oct 2020 23:23:50 +0000 (+0100)
Subject: implement pin op
X-Git-Tag: otter-0.2.0~795
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=a1f9c4a5bf5a9a0f6c22a8a77806b3b2e9e6f8c2;p=otter.git

implement pin op

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---

diff --git a/src/api.rs b/src/api.rs
index a4c313e7..051b2bf1 100644
--- a/src/api.rs
+++ b/src/api.rs
@@ -312,6 +312,31 @@ impl ApiPieceOp for ApiPieceMove {
   }
 }
 
+#[derive(Debug,Serialize,Deserialize)]
+struct ApiPiecePin (bool);
+#[post("/_/api/pin", format="json", data="<form>")]
+#[throws(OE)]
+fn api_pin(form : Json<ApiPiece<ApiPiecePin>>) -> impl response::Responder<'static> {
+  api_piece_op(form)
+}
+impl ApiPieceOp for ApiPiecePin {
+  fn op(&self, gs: &mut GameState, player: PlayerId, piece: PieceId,
+        p: &dyn Piece, lens: &dyn Lens) -> Result<PieceUpdateFromOp,ApiPieceOpError> {
+    let pc = gs.pieces.byid_mut(piece).unwrap();
+    let pl = gs.players.byid(player).unwrap();
+    pc.pinned = self.0;
+    let update = PieceUpdateOp::Modify(());
+    let logents = vec![ LogEntry { html: Html(format!(
+      "{} {} {}",
+      &htmlescape::encode_minimal(&pl.nick),
+      if pc.pinned { "pinned" } else { "unpinned" },
+      p.describe_pri(&lens.log_pri(piece, pc)).0
+    ))}];
+    Ok((WhatResponseToClientOp::Predictable,
+     update, logents))
+  }
+}
+
 const DEFKEY_FLIP : UoKey = 'f';
 
 #[derive(Debug,Serialize,Deserialize)]