From d42070cb2d97456c92a0097a3a7c0a1a30be3885 Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sat, 5 Dec 2020 10:57:59 +0000
Subject: [PATCH] wip email templates etc.

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---
 {emails => nwtemplates}/token-other.tera |  4 ++--
 {emails => nwtemplates}/token-unix.tera  |  2 +-
 src/adhoc-templates.rs                   | 28 ------------------------
 src/nwtemplates.rs                       | 25 +++++++++++++++++++++
 src/spec.rs                              | 22 ++++++++++++++++---
 5 files changed, 47 insertions(+), 34 deletions(-)
 rename {emails => nwtemplates}/token-other.tera (77%)
 rename {emails => nwtemplates}/token-unix.tera (83%)
 delete mode 100644 src/adhoc-templates.rs
 create mode 100644 src/nwtemplates.rs

diff --git a/emails/token-other.tera b/nwtemplates/token-other.tera
similarity index 77%
rename from emails/token-other.tera
rename to nwtemplates/token-other.tera
index 3ac7da7f..99b19714 100644
--- a/emails/token-other.tera
+++ b/nwtemplates/token-other.tera
@@ -4,9 +4,9 @@ Subject: Game access link {}
 Hi.  A user on this Otter game server, with account
   {{ account }}
 has invited you to join the game
-  {}
+  {{ game_name }}
 
-You can play, directly, by visiting this link
+You can play, directly, by visiting this link in a suitable browser.
   {{ token_url }}
 
 They have set for you the nickname, within the game, of
diff --git a/emails/token-unix.tera b/nwtemplates/token-unix.tera
similarity index 83%
rename from emails/token-unix.tera
rename to nwtemplates/token-unix.tera
index a464b7d4..dacbb4d8 100644
--- a/emails/token-unix.tera
+++ b/nwtemplates/token-unix.tera
@@ -6,7 +6,7 @@ Hi.  I'm inviting you to join the game
   {{ game_name }}
 on this Otter server.
 
-You can play, directly, by visiting this link
+You can play, directly, by visiting this link in a suitable browser.
   {{ token_url }}
 
 I have set for you the nickname, within the game, of
diff --git a/src/adhoc-templates.rs b/src/adhoc-templates.rs
deleted file mode 100644
index f62ef5ea..00000000
--- a/src/adhoc-templates.rs
+++ /dev/null
@@ -1,28 +0,0 @@
-// Copyright 2020 Ian Jackson
-// SPDX-License-Identifier: AGPL-3.0-or-later
-// There is NO WARRANTY.
-
-use parking_lot::Mutex;
-
-static TERA : Mutex<Option<State>> = const_mutex(None);
-
-pub fn template_render(name: &str) {
-  let guard = TERA.lock();
-  let tera = 
-}
-
-struct State {
-  tera: tera::Tera;
-}
-
-impl Default for State {
-  fn default() -> State { State {
-    tera: tera::new(
-  } }
-}
-
-type TeraWrapper = RwLock<Arc<State>>;
-
-impl State {
-  
-}
diff --git a/src/nwtemplates.rs b/src/nwtemplates.rs
new file mode 100644
index 00000000..5005aa2e
--- /dev/null
+++ b/src/nwtemplates.rs
@@ -0,0 +1,25 @@
+// Copyright 2020 Ian Jackson
+// SPDX-License-Identifier: AGPL-3.0-or-later
+// There is NO WARRANTY.
+
+use parking_lot::RwLock;
+
+static STATE : RwLock<Option<State>> = const_mutex(None);
+
+#[throws(StartupError)]
+pub fn init() {
+  let guard = STATE.write();
+  assert!(guard.is_none());
+  let glob = format!("{}/*.tera", config().nwtemplates);
+  *guard = State {
+    tera: tera::new(&glob)?,
+  };
+}
+
+#[throws(tera::Error)]
+pub fn template_render<D: Serialize>(template_name: &str, data: &D) {
+  fn get_st() -> MappedRwLockReadGuard<State> {
+    STATE.read().as_ref().unwrap()
+  }
+  get_st().render(template_name, data)
+}
diff --git a/src/spec.rs b/src/spec.rs
index 2b428800..2115d1c9 100644
--- a/src/spec.rs
+++ b/src/spec.rs
@@ -394,11 +394,27 @@ pub mod implementation {
                    ipl: &IPlayerState,
                    token: AccessTokenInfo)
                    -> AccessTokenReport {
-      let message = tempfile::tempfile()?;
-      let gname = &g.name;
+      let messagefile = tempfile::tempfile()?;
+
+      #[derive(Serialize)]
+      struct CommonData<'r> {
+        player_email: &'r str,
+        game_name: &'r str,
+        token_url: &'r str,
+        nick: &'r str,
+      };
+      let common = CommonData {
+        player_email: &self.addr,
+        game_name: &g.name,
+        token_url: &
+      }
 
-      match &ipl.account {
+      let message = match &ipl.account {
         AS::Unix { user } => {
+          struct Data {
+            pub gname:
+          }
+          
           
           write!(&mut message, r#"\
 "#,
-- 
2.30.2