2 files changed, 277 insertions, 0 deletions
diff --git a/src/gui/form/mod.rs b/src/gui/form/mod.rs
new file mode 100644
index 0000000..4bf6f90
--- /dev/null
+++ b/src/gui/form/mod.rs
@@ -0,0 +1,126 @@
+mod repetition;
+
+use gtk4 as gtk;
+
+use gtk::glib;
+use gtk::prelude::*;
+
+use crate::{
+    db,
+    gui::{update, update::Msg, App},
+    model::{event, event::Event},
+};
+
+pub async fn show(app: &App, event: Event, is_new: bool) {
+    let dialog = gtk::Dialog::builder()
+        .transient_for(&*app.window)
+        .modal(true)
+        .title(if is_new { "Ajouter" } else { "Modifier" })
+        .css_classes(vec!["g-Form".to_string()])
+        .build();
+
+    let content_area = dialog.content_area();
+
+    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();
+    column1.add_css_class("g-Form__Inputs");
+    columns.append(&column1);
+
+    let name = entry(&event.name);
+    column1.append(&label("Événement"));
+    column1.append(&name);
+
+    let date = entry(&event.date.format(event::DATE_FORMAT).to_string());
+    column1.append(&label("Jour"));
+    column1.append(&date);
+
+    let start = entry(
+        &event
+            .start
+            .map(event::pprint_time)
+            .unwrap_or_else(|| "".to_string()),
+    );
+    column1.append(&label("Début"));
+    column1.append(&start);
+
+    let end = entry(
+        &event
+            .end
+            .map(event::pprint_time)
+            .unwrap_or_else(|| "".to_string()),
+    );
+    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();
+    lines.append(&button);
+    let conn = app.conn.clone();
+    let tx = app.tx.clone();
+    button.connect_clicked(glib::clone!(@weak dialog, @strong event => move |_| {
+        let repetition = repetition::validate(&repetition_model);
+        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(_) => {
+                        let msg = if is_new { Msg::AddEvent { new } } else { Msg::UpdateEvent { old: event.clone(), new } };
+                        update::send(tx.clone(), msg);
+                        dialog.close()
+                    },
+                    Err(err) => eprintln!("Error when upserting event: {err}")
+                }
+            },
+            None => eprintln!("Event is not valid: {event:?}")
+        }
+    }));
+
+    if !is_new {
+        let button = gtk::Button::builder().label("Supprimer").build();
+        lines.append(&button);
+        let conn = app.conn.clone();
+        let tx = app.tx.clone();
+        button.connect_clicked(glib::clone!(@weak dialog => move |_| {
+            if db::delete(&conn, &event.id).is_ok() {
+                update::send(tx.clone(), Msg::DeleteEvent { event: event.clone() });
+                dialog.close()
+            }
+        }));
+    }
+
+    dialog.run_future().await;
+}
+
+fn entry(text: &str) -> gtk::Entry {
+    gtk::Entry::builder().text(text).margin_bottom(10).build()
+}
+
+fn label(text: &str) -> gtk::Label {
+    gtk::Label::builder()
+        .label(text)
+        .halign(gtk::Align::Start)
+        .margin_bottom(5)
+        .build()
+}
diff --git a/src/gui/form/repetition.rs b/src/gui/form/repetition.rs
new file mode 100644
index 0000000..87c8d84
--- /dev/null
+++ b/src/gui/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::{DayOfMonth, 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,
+    no_radio: gtk::CheckButton,
+    day_interval_radio: gtk::CheckButton,
+    day_interval_entry: gtk::Entry,
+    monthly_radio: gtk::CheckButton,
+    monthly_entry: gtk::Entry,
+    first_day_radio: gtk::CheckButton,
+    first_day_dropdown: gtk::DropDown,
+    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 { period }) => period.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 {
+            day: DayOfMonth::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 {
+            day: DayOfMonth::Weekday { weekday },
+        }) => (true, weekday),
+        _ => (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 { period: d })
+    } else if model.monthly_radio.is_active() {
+        repetition::validate_day(&model.monthly_entry.buffer().text()).map(|d| {
+            Repetition::Monthly {
+                day: DayOfMonth::Day { day: d },
+            }
+        })
+    } else if model.first_day_radio.is_active() {
+        let weekday = WEEKDAYS[model.first_day_dropdown.selected() as usize];
+        Some(Repetition::Monthly {
+            day: DayOfMonth::Weekday { weekday },
+        })
+    } else if model.yearly_radio.is_active() {
+        Some(Repetition::Yearly)
+    } else {
+        None
+    }
+}