From 8c80d252d0af219f1938ad5271279f6966146967 Mon Sep 17 00:00:00 2001
From: Jack Chakany <jack@chakany.systems>
Date: Mon, 23 Sep 2024 11:44:49 -0400
Subject: [PATCH] pushing changes

---
 Cargo.toml        |  2 +-
 shell.nix         | 26 ++++++++++++++++++++++++++
 src/mail_event.rs | 34 ++++++++++++++++++++++++++++++++++
 src/main.rs       |  1 +
 4 files changed, 62 insertions(+), 1 deletion(-)
 create mode 100644 shell.nix
 create mode 100644 src/mail_event.rs

diff --git a/Cargo.toml b/Cargo.toml
index 44981e5..0214af0 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -25,6 +25,6 @@ puffin_http = { version = "0.16.0", optional = true }
 ewebsock = { version = "0.6.0", features = ["tls"] }
 nostrdb = { git = "https://github.com/damus-io/nostrdb-rs", rev = "ee8afeeb0b6695fca6d27dd0b74a8dc159e37b95" }
 rand = "0.8.5"
-nostr = { version = "0.32.1", features = ["std"] }
+nostr = { version = "0.32.1", features = ["std", "nip59"] }
 serde = "1.0.204"
 serde_json = "1.0.121"
diff --git a/shell.nix b/shell.nix
new file mode 100644
index 0000000..65d9d45
--- /dev/null
+++ b/shell.nix
@@ -0,0 +1,26 @@
+{ pkgs ? import <nixpkgs> { }
+}:
+with pkgs;
+
+let
+  x11libs = lib.makeLibraryPath [ xorg.libX11 xorg.libXcursor xorg.libXrandr xorg.libXi libglvnd vulkan-loader vulkan-validation-layers libxkbcommon ];
+in
+mkShell ({
+  nativeBuildInputs = [
+    rustup
+    rustfmt
+    libiconv
+    pkg-config
+    fontconfig
+  ] ++ lib.optional stdenv.isDarwin [
+    darwin.apple_sdk.frameworks.Security
+    darwin.apple_sdk.frameworks.OpenGL
+    darwin.apple_sdk.frameworks.CoreServices
+    darwin.apple_sdk.frameworks.AppKit
+  ];
+
+} // (
+  lib.optionalAttrs (!stdenv.isDarwin) {
+    LD_LIBRARY_PATH = "${x11libs}";
+  }
+))
diff --git a/src/mail_event.rs b/src/mail_event.rs
new file mode 100644
index 0000000..3f02062
--- /dev/null
+++ b/src/mail_event.rs
@@ -0,0 +1,34 @@
+use std::collections::HashMap;
+use nostr::{EventBuilder, Event, PublicKey, Kind, Tag, Keys};
+
+pub const MAIL_EVENT_KIND: u16 = 1059;
+
+pub struct MailMessage {
+    to: Vec<PublicKey>,
+    cc: Vec<PublicKey>,
+    bcc: Vec<PublicKey>,
+    subject: String,
+    content: String,
+}
+
+impl MailMessage {
+    pub fn to_events(&mut self, sending_keys: &Keys) -> HashMap<PublicKey, Event> {
+        let mut pubkeys_to_send_to: Vec<PublicKey> = Vec::new();
+        let mut tags: Vec<Tag> = Vec::new();
+
+        for pubkey in &self.to {
+            tags.push(Tag::public_key(*pubkey));
+            pubkeys_to_send_to.push(*pubkey);
+        }
+
+        let base_event = EventBuilder::new(Kind::Custom(MAIL_EVENT_KIND), &self.content, []).to_unsigned_event(sending_keys.clone().public_key());
+
+        let mut event_list: HashMap<PublicKey, Event> = HashMap::new();
+        for pubkey in pubkeys_to_send_to {
+            let wrapped_event = EventBuilder::gift_wrap(sending_keys, &pubkey, base_event.clone(), None).unwrap();
+            event_list.insert(pubkey, wrapped_event);
+        }
+
+        event_list
+    }
+}
diff --git a/src/main.rs b/src/main.rs
index 164929b..ee456d6 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -10,6 +10,7 @@ mod error;
 mod keystorage;
 mod relay;
 mod ui;
+mod mail_event;
 
 fn main() -> Result<(), eframe::Error> {
     let (non_blocking, _guard) = tracing_appender::non_blocking(std::io::stdout()); // add log files in prod one day