Allow to update events

5 files changed, 64 insertions, 40 deletions

diff --git a/src/app/app.rs b/src/app/app.rs
index d93b544..b1ee395 100644
--- a/src/app/app.rs
+++ b/src/app/app.rs
@@ -12,6 +12,7 @@ use crate::app::update::Msg;
 use crate::{db, model::event::Event};
 
 pub struct App {
+    pub conn: Rc<Connection>,
     pub window: Rc<gtk::ApplicationWindow>,
     pub grid: gtk::Grid,
     pub events: Vec<Event>,
@@ -48,6 +49,7 @@ impl App {
         });
 
         Self {
+            conn,
             window,
             grid,
             events,
diff --git a/src/app/calendar.rs b/src/app/calendar.rs
index 250101f..fa4ebe6 100644
--- a/src/app/calendar.rs
+++ b/src/app/calendar.rs
@@ -87,7 +87,7 @@ pub fn day_entry(
     vbox.add_css_class("g-Calendar__Day");
 
     let gesture = gtk::GestureClick::new();
-    gesture.connect_pressed(glib::clone!(@strong date => move |_, n, _, _| {
+    gesture.connect_pressed(glib::clone!(@strong date, @strong tx => move |_, n, _, _| {
         if n == 2 {
             update::send(tx.clone(), Msg::ShowAddForm { date });
         }
@@ -107,7 +107,7 @@ pub fn day_entry(
     events.sort_by_key(|e| e.start);
 
     if !events.is_empty() {
-        vbox.append(&day_events(events));
+        vbox.append(&day_events(tx, events));
     }
 
     let scrolled_window = gtk::ScrolledWindow::builder()
@@ -135,7 +135,7 @@ fn day_label(date: &NaiveDate) -> gtk::Label {
     label
 }
 
-fn day_events(events: Vec<&Event>) -> gtk::Box {
+fn day_events(tx: Sender<Msg>, events: Vec<&Event>) -> gtk::Box {
     let vbox = gtk::Box::builder()
         .orientation(gtk::Orientation::Vertical)
         .build();
@@ -147,11 +147,14 @@ fn day_events(events: Vec<&Event>) -> gtk::Box {
             .build();
 
         let gesture = gtk::GestureClick::new();
-        let click_event = event.clone();
-        gesture.connect_pressed(move |gesture, _, _, _| {
-            gesture.set_state(gtk::EventSequenceState::Claimed);
-            println!("Click: {:?}", click_event);
-        });
+        gesture.connect_pressed(
+            glib::clone!(@strong event, @strong tx => move |gesture, n, _, _| {
+                gesture.set_state(gtk::EventSequenceState::Claimed);
+                if n == 2 {
+                    update::send(tx.clone(), Msg::ShowUpdateForm { event: event.clone() });
+                }
+            }),
+        );
         hbox.add_controller(&gesture);
 
         hbox.add_css_class("g-Calendar__DayEvent");
diff --git a/src/app/form.rs b/src/app/form.rs
index 08a2af1..6c42cd0 100644
--- a/src/app/form.rs
+++ b/src/app/form.rs
@@ -1,25 +1,19 @@
 use gtk4 as gtk;
 
-use async_channel::Sender;
-use chrono::NaiveDate;
 use gtk::glib;
 use gtk::prelude::*;
-use rusqlite::Connection;
-use std::rc::Rc;
-use uuid::Uuid;
 
-use crate::{app::update, app::update::Msg, db, model::event};
+use crate::{
+    app::{update, update::Msg, App},
+    db,
+    model::{event, event::Event},
+};
 
-pub async fn show(
-    conn: Rc<Connection>,
-    tx: Sender<Msg>,
-    window: Rc<gtk::ApplicationWindow>,
-    date: NaiveDate,
-) {
+pub async fn show(app: &App, event: Event, is_new: bool) {
     let dialog = gtk::Dialog::builder()
-        .transient_for(&*window)
+        .transient_for(&*app.window)
         .modal(true)
-        .title("Ajouter")
+        .title(if is_new { "Ajouter" } else { "Modifier" })
         .css_classes(vec!["g-Form".to_string()])
         .build();
 
@@ -31,30 +25,38 @@ pub async fn show(
     vbox.add_css_class("g-Form__Inputs");
     content_area.append(&vbox);
 
-    let name = entry("");
+    let name = entry(&event.name);
     vbox.append(&label("Événement"));
     vbox.append(&name);
 
-    let date = entry(&date.format(event::DATE_FORMAT).to_string());
+    let date = entry(&event.date.format(event::DATE_FORMAT).to_string());
     vbox.append(&label("Jour"));
     vbox.append(&date);
 
-    let start = entry("");
+    let start = entry(
+        &event
+            .start
+            .map(event::pprint_time)
+            .unwrap_or("".to_string()),
+    );
     vbox.append(&label("Début"));
     vbox.append(&start);
 
-    let end = entry("");
+    let end = entry(&event.end.map(event::pprint_time).unwrap_or("".to_string()));
     vbox.append(&label("Fin"));
     vbox.append(&end);
 
     let button = gtk::Button::with_label("Créer");
     vbox.append(&button);
+    let conn = app.conn.clone();
+    let tx = app.tx.clone();
     button.connect_clicked(glib::clone!(@weak dialog => move |_| {
-        match event::validate(Uuid::new_v4(), date.buffer().text(), name.buffer().text(), start.buffer().text(), end.buffer().text()) {
-            Some(event) => {
-                match db::insert(&conn, &event) {
+        match event::validate(event.id, date.buffer().text(), name.buffer().text(), start.buffer().text(), end.buffer().text()) {
+            Some(new) => {
+                match if is_new { db::insert(&conn, &new) } else { db::update(&conn, &new) } {
                     Ok(_) => {
-                        update::send(tx.clone(), Msg::AddEvent { event: event });
+                        let msg = if is_new { Msg::AddEvent { new } } else { Msg::UpdateEvent { old: event.clone(), new } };
+                        update::send(tx.clone(), msg);
                         dialog.close()
                     },
                     Err(_) => ()
diff --git a/src/app/mod.rs b/src/app/mod.rs
index 30b59af..c9a7f83 100644
--- a/src/app/mod.rs
+++ b/src/app/mod.rs
@@ -24,7 +24,7 @@ pub fn run(conn: Connection) {
 fn build_ui(conn: Rc<Connection>, app: &gtk::Application) {
     let (tx, rx) = async_channel::unbounded();
     let app = App::new(conn.clone(), app, tx.clone());
-    utils::spawn(update::event_handler(conn, rx, tx, app))
+    utils::spawn(update::event_handler(rx, app))
 }
 
 fn load_style() {
diff --git a/src/app/update.rs b/src/app/update.rs
index e7bf7af..f1576b5 100644
--- a/src/app/update.rs
+++ b/src/app/update.rs
@@ -1,11 +1,9 @@
 use async_channel::{Receiver, Sender};
 use chrono::NaiveDate;
-use rusqlite::Connection;
-use std::rc::Rc;
 
 use crate::{
     app::{calendar, form, utils, App},
-    model::event::Event,
+    model::{event, event::Event},
 };
 
 pub fn send(tx: Sender<Msg>, msg: Msg) {
@@ -16,20 +14,39 @@ pub fn send(tx: Sender<Msg>, msg: Msg) {
 
 pub enum Msg {
     ShowAddForm { date: NaiveDate },
-    AddEvent { event: Event },
+    ShowUpdateForm { event: Event },
+    AddEvent { new: Event },
+    UpdateEvent { old: Event, new: Event },
 }
 
-pub async fn event_handler(conn: Rc<Connection>, rx: Receiver<Msg>, tx: Sender<Msg>, mut app: App) {
+pub async fn event_handler(rx: Receiver<Msg>, mut app: App) {
     while let Ok(msg) = rx.recv().await {
         match msg {
             Msg::ShowAddForm { date } => {
-                form::show(Rc::clone(&conn), tx.clone(), Rc::clone(&app.window), date).await;
+                form::show(&app, event::init(date), true).await;
             }
-            Msg::AddEvent { event } => {
-                let date = event.date.clone();
-                app.events.push(event);
+            Msg::ShowUpdateForm { event } => {
+                form::show(&app, event, false).await;
+            }
+            Msg::AddEvent { new } => {
+                let date = new.date.clone();
+                app.events.push(new);
                 calendar::refresh_date(&app, date);
             }
+            Msg::UpdateEvent { old, new } => {
+                let new_date = new.date.clone();
+                match app.events.iter().position(|e| e.id == new.id) {
+                    Some(index) => {
+                        app.events.remove(index);
+                        app.events.push(new);
+                        calendar::refresh_date(&app, new_date);
+                        if old.date != new_date {
+                            calendar::refresh_date(&app, old.date.clone())
+                        }
+                    }
+                    None => println!("Event not found when updating from {:?} to {:?}", old, new),
+                }
+            }
         }
     }
 }