1 files changed, 151 insertions, 0 deletions
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
+    }
+}