Allow to repeat an event until a specific date

Also provide a shortcut to modify a repetead event from a specific
occurence. This set the end repetition date under the hood and create a
new repeated event.

1 files changed, 35 insertions, 5 deletions

diff --git a/src/gui/form/repetition.rs b/src/gui/form/repetition.rs
index 1d36765..4da65ac 100644
--- a/src/gui/form/repetition.rs
+++ b/src/gui/form/repetition.rs
@@ -1,13 +1,15 @@
 use gtk4 as gtk;
 
-use chrono::{Weekday, Weekday::*};
+use chrono::{NaiveDate, Weekday, Weekday::*};
 use gtk::prelude::*;
 use std::collections::HashSet;
 
+use crate::gui::form::utils;
 use crate::model::{
-    repetition,
+    event, repetition,
     repetition::{DayOfMonth, Frequency, Repetition},
 };
+use crate::validation;
 
 static WEEKDAYS_STR: [&str; 7] = [
     "Lundi", "Mardi", "Mercredi", "Jeudi", "Vendredi", "Samedi", "Dimanche",
@@ -25,6 +27,7 @@ pub struct Model {
     first_day_radio: gtk::CheckButton,
     first_day_dropdown: gtk::DropDown,
     yearly_radio: gtk::CheckButton,
+    until: gtk::Entry,
 }
 
 pub fn view(repetition: Option<&Repetition>) -> Model {
@@ -52,7 +55,7 @@ pub fn view(repetition: Option<&Repetition>) -> Model {
         &no_radio,
         !default.is_empty(),
         &day_interval_entry,
-        "Interval de jours",
+        "Intervalle de jours",
     );
     view.append(&day_interval_box);
 
@@ -84,9 +87,18 @@ pub fn view(repetition: Option<&Repetition>) -> Model {
         .group(&no_radio)
         .label("Annuel")
         .active(frequency == Some(Frequency::Yearly))
+        .margin_bottom(10)
         .build();
     view.append(&yearly_radio);
 
+    let until = repetition
+        .as_ref()
+        .and_then(|r| r.until)
+        .map(|u| utils::entry(&u.format(event::DATE_FORMAT).to_string()))
+        .unwrap_or_default();
+    view.append(&utils::label("Répéter jusqu’au"));
+    view.append(&until);
+
     Model {
         view,
         no_radio,
@@ -97,6 +109,7 @@ pub fn view(repetition: Option<&Repetition>) -> Model {
         first_day_radio,
         first_day_dropdown,
         yearly_radio,
+        until,
     }
 }
 
@@ -126,7 +139,10 @@ fn label(text: &str) -> gtk::Label {
         .build()
 }
 
-pub fn validate(model: &Model) -> Result<Option<Repetition>, String> {
+pub fn validate(
+    model: &Model,
+    removed_occurences: HashSet<usize>,
+) -> Result<Option<Repetition>, String> {
     let frequency = if model.no_radio.is_active() {
         Ok(None)
     } else if model.day_interval_radio.is_active() {
@@ -148,8 +164,22 @@ pub fn validate(model: &Model) -> Result<Option<Repetition>, String> {
         Err("Aucune option n’a été sélectionnée".to_string())
     }?;
 
+    // Check until
+    let until = (if frequency.is_some() {
+        match validation::non_empty(model.until.buffer().text()) {
+            Some(until) => match NaiveDate::parse_from_str(&until, event::DATE_FORMAT) {
+                Ok(until) => Ok(Some(until)),
+                Err(_) => Err(format!("Can’t parse date from {}", until)),
+            },
+            None => Ok(None),
+        }
+    } else {
+        Ok(None)
+    })?;
+
     Ok(frequency.map(|frequency| Repetition {
         frequency,
-        removed_occurences: HashSet::new(),
+        removed_occurences,
+        until,
     }))
 }