From 8fbf71b667d8b02777361adb7189939bd2d6fd02 Mon Sep 17 00:00:00 2001
From: Kjetil Orbekk <kj@orbekk.com>
Date: Wed, 16 Nov 2022 09:10:41 -0500
Subject: Generate and display table in the webapp

---
 server/src/error.rs |  3 +++
 server/src/main.rs  | 12 ++++++++----
 server/src/play.rs  | 15 ++++++++++++++-
 3 files changed, 25 insertions(+), 5 deletions(-)

(limited to 'server/src')

diff --git a/server/src/error.rs b/server/src/error.rs
index 03735a7..6c2dc41 100644
--- a/server/src/error.rs
+++ b/server/src/error.rs
@@ -50,6 +50,9 @@ pub enum BridgeError {
     #[error("Duration out of range")]
     DurationOutOfRange(#[from] time::OutOfRangeError),
 
+    #[error("Not found: {0}")]
+    NotFound(String),
+
     #[error("Sequence number mismatch: {0} ≠ {1}")]
     UpdateConflict(i64, i64),
 }
diff --git a/server/src/main.rs b/server/src/main.rs
index dd7956a..900d261 100644
--- a/server/src/main.rs
+++ b/server/src/main.rs
@@ -9,7 +9,7 @@ use axum::{
     routing::{delete, get, post},
     Json, Router,
 };
-use protocol::{Table, UserInfo};
+use protocol::{Table, UserInfo, bridge_engine};
 use server::ContextExtension;
 use tower_cookies::{Cookie, CookieManagerLayer, Cookies};
 use tower_http::trace::TraceLayer;
@@ -82,11 +82,15 @@ async fn main() {
 
 async fn get_table_view(
     _session: AuthenticatedSession,
-    _extension: ContextExtension,
+    extension: ContextExtension,
     Path(id): Path<Uuid>
-) -> Result<Json<protocol::TableView>, BridgeError> {
+) -> Result<Json<protocol::bridge_engine::GameState>, BridgeError> {
     info!("Getting table state for table {id:}");
-    Ok(Json(protocol::TableView { m: format!("hello") }))
+    let jnl = DbJournal::new(extension.db.clone(), id);
+    let table = play::Table::new_or_replay(jnl).await?;
+    let response: Json<bridge_engine::GameState> = Json(table.game().clone());
+    info!("Response: {response:#?}");
+    Ok(response)
 }
 
 async fn leave_table(
diff --git a/server/src/play.rs b/server/src/play.rs
index 2632b24..01f4847 100644
--- a/server/src/play.rs
+++ b/server/src/play.rs
@@ -75,6 +75,10 @@ where
     game: GameState,
 }
 
+impl<J: Journal> Table<J> {
+    pub fn game(&self) -> &GameState { &self.game }
+}
+
 impl<J: Journal> Table<J> {
     pub async fn new(mut journal: J) -> Result<Self, BridgeError> {
         let game = GameState::Bidding {
@@ -88,7 +92,16 @@ impl<J: Journal> Table<J> {
     pub async fn replay(mut journal: J) -> Result<Self, BridgeError> {
         let games = journal.replay(0).await?;
         if games.is_empty() {
-            return Err(BridgeError::Internal(format!("empty journal")));
+            return Err(BridgeError::NotFound("table journal missing".to_string()));
+        }
+        let game = serde_json::from_value(games[games.len() - 1].clone())?;
+        Ok(Table { journal, game } )
+    }
+
+    pub async fn new_or_replay(mut journal: J) -> Result<Self, BridgeError> {
+        let games = journal.replay(0).await?;
+        if games.is_empty() {
+            return Self::new(journal).await;
         }
         let game = serde_json::from_value(games[games.len() - 1].clone())?;
         Ok(Table { journal, game } )
-- 
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