1 files changed, 52 insertions, 0 deletions
diff --git a/src/app/update.rs b/src/app/update.rs
new file mode 100644
index 0000000..288ec51
--- /dev/null
+++ b/src/app/update.rs
@@ -0,0 +1,52 @@
+use gtk4 as gtk;
+
+use async_channel::{Receiver, Sender};
+use chrono::NaiveDate;
+use gtk::prelude::*;
+use rusqlite::Connection;
+use std::rc::Rc;
+
+use crate::app::calendar;
+use crate::app::form;
+use crate::app::utils;
+use crate::app::App;
+use crate::model::event::Event;
+
+pub fn send(tx: Sender<Msg>, msg: Msg) {
+    utils::spawn(async move {
+        let _ = tx.send(msg).await;
+    })
+}
+
+pub enum Msg {
+    ShowAddForm { date: NaiveDate },
+    AddEvent { event: Event },
+}
+
+pub async fn event_handler(conn: Rc<Connection>, rx: Receiver<Msg>, tx: Sender<Msg>, mut app: App) {
+    while let Ok(msg) = rx.recv().await {
+        match msg {
+            Msg::ShowAddForm { date } => {
+                form::dialog(Rc::clone(&conn), tx.clone(), Rc::clone(&app.window), date).await;
+            }
+            Msg::AddEvent { event } => {
+                let date = event.date.clone();
+
+                let d = date.signed_duration_since(app.start_date).num_days();
+
+                app.events.push(event);
+
+                let col = (d % 7) as i32;
+                let row = 1 + (d / 7) as i32;
+
+                app.grid.attach(
+                    &calendar::day_entry(tx.clone(), &date, &app.today, &app.events),
+                    col,
+                    row,
+                    1,
+                    1,
+                );
+            }
+        }
+    }
+}