Save repetition in events

But don’t show repetead events for now.

4 files changed, 200 insertions, 24 deletions

diff --git a/src/app/form.rs b/src/app/form/mod.rs
index 7f75db0..5c60bc5 100644
--- a/src/app/form.rs
+++ b/src/app/form/mod.rs
@@ -1,3 +1,5 @@
+mod repetition;
+
 use gtk4 as gtk;
 
 use gtk::glib;
@@ -19,19 +21,32 @@ pub async fn show(app: &App, event: Event, is_new: bool) {
 
     let content_area = dialog.content_area();
 
-    let vbox = gtk::Box::builder()
+    let lines = gtk::Box::builder()
+        .orientation(gtk::Orientation::Vertical)
+        .build();
+    content_area.append(&lines);
+
+    let columns = gtk::Box::builder()
+        .orientation(gtk::Orientation::Horizontal)
+        .build();
+    columns.add_css_class("g-Form__Columns");
+    lines.append(&columns);
+
+    // First column
+
+    let column1 = gtk::Box::builder()
         .orientation(gtk::Orientation::Vertical)
         .build();
-    vbox.add_css_class("g-Form__Inputs");
-    content_area.append(&vbox);
+    column1.add_css_class("g-Form__Inputs");
+    columns.append(&column1);
 
     let name = entry(&event.name);
-    vbox.append(&label("Événement"));
-    vbox.append(&name);
+    column1.append(&label("Événement"));
+    column1.append(&name);
 
     let date = entry(&event.date.format(event::DATE_FORMAT).to_string());
-    vbox.append(&label("Jour"));
-    vbox.append(&date);
+    column1.append(&label("Jour"));
+    column1.append(&date);
 
     let start = entry(
         &event
@@ -39,22 +54,30 @@ pub async fn show(app: &App, event: Event, is_new: bool) {
             .map(event::pprint_time)
             .unwrap_or("".to_string()),
     );
-    vbox.append(&label("Début"));
-    vbox.append(&start);
+    column1.append(&label("Début"));
+    column1.append(&start);
 
     let end = entry(&event.end.map(event::pprint_time).unwrap_or("".to_string()));
-    vbox.append(&label("Fin"));
-    vbox.append(&end);
+    column1.append(&label("Fin"));
+    column1.append(&end);
+
+    // Second column
+
+    let repetition_model = repetition::view(&event);
+    columns.append(&repetition_model.view);
+
+    // Buttons
 
     let button = gtk::Button::builder()
         .label(if is_new { "Créer" } else { "Modifier" })
         .margin_bottom(10)
         .build();
-    vbox.append(&button);
+    lines.append(&button);
     let conn = app.conn.clone();
     let tx = app.tx.clone();
     button.connect_clicked(glib::clone!(@weak dialog, @strong event => move |_| {
-        match event::validate(event.id, date.buffer().text(), name.buffer().text(), start.buffer().text(), end.buffer().text()) {
+        let repetition = repetition::validate(&repetition_model).clone();
+        match event::validate(event.id, date.buffer().text(), name.buffer().text(), start.buffer().text(), end.buffer().text(), repetition) {
             Some(new) => {
                 match if is_new { db::insert(&conn, &new) } else { db::update(&conn, &new) } {
                     Ok(_) => {
@@ -62,16 +85,16 @@ pub async fn show(app: &App, event: Event, is_new: bool) {
                         update::send(tx.clone(), msg);
                         dialog.close()
                     },
-                    Err(_) => ()
+                    Err(err) => println!("Error when upserting event: {err}")
                 }
             },
-            None => ()
+            None => println!("Event is not valid: {event:?}")
         }
     }));
 
     if !is_new {
         let button = gtk::Button::builder().label("Supprimer").build();
-        vbox.append(&button);
+        lines.append(&button);
         let conn = app.conn.clone();
         let tx = app.tx.clone();
         button.connect_clicked(glib::clone!(@weak dialog => move |_| {
diff --git a/src/app/form/repetition.rs b/src/app/form/repetition.rs
new file mode 100644
index 0000000..ac56479
--- /dev/null
+++ b/src/app/form/repetition.rs
@@ -0,0 +1,151 @@
+use gtk4 as gtk;
+
+use chrono::{Weekday, Weekday::*};
+use gtk::prelude::*;
+
+use crate::{
+    model::event::Event,
+    model::{
+        repetition,
+        repetition::{MonthFrequency, Repetition},
+    },
+};
+
+static WEEKDAYS_STR: [&str; 7] = [
+    "Lundi", "Mardi", "Mercredi", "Jeudi", "Vendredi", "Samedi", "Dimanche",
+];
+
+static WEEKDAYS: [Weekday; 7] = [Mon, Tue, Wed, Thu, Fri, Sat, Sun];
+
+pub struct Model {
+    pub view: gtk::Box,
+    pub no_radio: gtk::CheckButton,
+    pub day_interval_radio: gtk::CheckButton,
+    pub day_interval_entry: gtk::Entry,
+    pub monthly_radio: gtk::CheckButton,
+    pub monthly_entry: gtk::Entry,
+    pub first_day_radio: gtk::CheckButton,
+    pub first_day_dropdown: gtk::DropDown,
+    pub yearly_radio: gtk::CheckButton,
+}
+
+pub fn view(event: &Event) -> Model {
+    let view = gtk::Box::builder()
+        .orientation(gtk::Orientation::Vertical)
+        .build();
+    view.add_css_class("g-Form__Inputs");
+
+    view.append(&label("Répétition"));
+
+    let no_radio = gtk::CheckButton::builder()
+        .label("Non")
+        .active(event.repetition.is_none())
+        .build();
+    view.append(&no_radio);
+
+    let default = match event.repetition {
+        Some(Repetition::Daily { frequency }) => frequency.to_string(),
+        _ => "".to_string(),
+    };
+    let day_interval_entry = gtk::Entry::builder().text(&default).build();
+    let (day_interval_box, day_interval_radio) = radio_input(
+        &no_radio,
+        !default.is_empty(),
+        &day_interval_entry,
+        "Interval de jours",
+    );
+    view.append(&day_interval_box);
+
+    let default = match event.repetition {
+        Some(Repetition::Monthly {
+            frequency: MonthFrequency::Day { day },
+        }) => day.to_string(),
+        _ => "".to_string(),
+    };
+    let monthly_entry = gtk::Entry::builder().text(&default).build();
+    let (monthly_box, monthly_radio) =
+        radio_input(&no_radio, !default.is_empty(), &monthly_entry, "Mensuel");
+    view.append(&monthly_box);
+
+    let (active, default) = match event.repetition {
+        Some(Repetition::Monthly {
+            frequency: MonthFrequency::FirstDay { day },
+        }) => (true, day),
+        _ => (false, Mon),
+    };
+    let first_day_dropdown = gtk::DropDown::from_strings(&WEEKDAYS_STR);
+    first_day_dropdown
+        .set_selected(WEEKDAYS.iter().position(|d| d == &default).unwrap_or(0) as u32);
+    let (first_day_of_month_box, first_day_radio) =
+        radio_input(&no_radio, active, &first_day_dropdown, "1er jour du mois");
+    view.append(&first_day_of_month_box);
+
+    let yearly_radio = gtk::CheckButton::builder()
+        .group(&no_radio)
+        .label("Annuel")
+        .active(event.repetition == Some(Repetition::Yearly))
+        .build();
+    view.append(&yearly_radio);
+
+    Model {
+        view,
+        no_radio,
+        day_interval_radio,
+        day_interval_entry,
+        monthly_radio,
+        monthly_entry,
+        first_day_radio,
+        first_day_dropdown,
+        yearly_radio,
+    }
+}
+
+fn radio_input(
+    radio_group: &impl IsA<gtk::CheckButton>,
+    active: bool,
+    input: &impl IsA<gtk::Widget>,
+    text: &str,
+) -> (gtk::Box, gtk::CheckButton) {
+    let radio_box = gtk::Box::builder().build();
+    let radio = gtk::CheckButton::builder()
+        .group(radio_group)
+        .label(text)
+        .active(active)
+        .build();
+    radio_box.append(&radio);
+    input.add_css_class("g-Form__RadioInput");
+    radio_box.append(input);
+    (radio_box, radio)
+}
+
+fn label(text: &str) -> gtk::Label {
+    gtk::Label::builder()
+        .label(text)
+        .halign(gtk::Align::Start)
+        .margin_bottom(5)
+        .build()
+}
+
+pub fn validate(model: &Model) -> Option<Repetition> {
+    if model.no_radio.is_active() {
+        None
+    } else if model.day_interval_radio.is_active() {
+        repetition::validate_day(&model.day_interval_entry.buffer().text())
+            .map(|d| Repetition::Daily { frequency: d })
+    } else if model.monthly_radio.is_active() {
+        repetition::validate_day(&model.monthly_entry.buffer().text()).map(|d| {
+            Repetition::Monthly {
+                frequency: MonthFrequency::Day { day: d },
+            }
+        })
+    } else if model.first_day_radio.is_active() {
+        let day = WEEKDAYS[model.first_day_dropdown.selected() as usize];
+        Some(Repetition::Monthly {
+            frequency: MonthFrequency::FirstDay { day },
+        })
+    } else if model.yearly_radio.is_active() {
+        Some(Repetition::Yearly)
+    } else {
+        None
+    }
+}
diff --git a/src/app/style.css b/src/app/style.css
index 5cd1394..4828e41 100644
--- a/src/app/style.css
+++ b/src/app/style.css
@@ -43,3 +43,7 @@
 .g-Form__Input {
   text-align: left;
 }
+
+.g-Form__RadioInput {
+  width: 20px;
+}
diff --git a/src/app/update.rs b/src/app/update.rs
index baf4651..4e21050 100644
--- a/src/app/update.rs
+++ b/src/app/update.rs
@@ -48,15 +48,13 @@ pub async fn event_handler(rx: Receiver<Msg>, mut app: App) {
                     None => println!("Event not found when updating from {:?} to {:?}", old, new),
                 }
             }
-            Msg::DeleteEvent { event } => {
-                match app.events.iter().position(|e| e.id == event.id) {
-                    Some(index) => {
-                        app.events.remove(index);
-                        calendar::refresh_date(&app, event.date);
-                    }
-                    None => println!("Event not found when trying to delete {:?}", event),
+            Msg::DeleteEvent { event } => match app.events.iter().position(|e| e.id == event.id) {
+                Some(index) => {
+                    app.events.remove(index);
+                    calendar::refresh_date(&app, event.date);
                 }
-            }
+                None => println!("Event not found when trying to delete {:?}", event),
+            },
         }
     }
 }