fitnesstrax/app/src/app_window.rs

@@ -16,7 +16,9 @@ You should have received a copy of the GNU General Public License along with Fit
 
 use crate::{
     app::App,
-    views::{DayDetailView, HistoricalView, PlaceholderView, View, WelcomeView},
+    views::{
+        DayDetailView, DayDetailViewModel, HistoricalView, PlaceholderView, View, WelcomeView,
+    },
 };
 use adw::prelude::*;
 use chrono::{Duration, Local};
@@ -137,7 +139,12 @@ impl AppWindow {
             Rc::new(move |date, records| {
                 let layout = gtk::Box::new(gtk::Orientation::Vertical, 0);
                 layout.append(&adw::HeaderBar::new());
-                layout.append(&DayDetailView::new(date, records, s.app.clone()));
+                // layout.append(&DayDetailView::new(date, records, s.app.clone()));
+                layout.append(&DayDetailView::new(DayDetailViewModel::new(
+                    date,
+                    records,
+                    s.app.clone(),
+                )));
                 let page = &adw::NavigationPage::builder()
                     .title(date.format("%Y-%m-%d").to_string())
                     .child(&layout)

fitnesstrax/app/src/components/day.rs

@@ -16,7 +16,10 @@ You should have received a copy of the GNU General Public License along with Fit
 
 // use chrono::NaiveDate;
 // use ft_core::TraxRecord;
-use crate::components::{ActionGroup, TimeDistanceView, Weight};
+use crate::{
+    components::{ActionGroup, TimeDistanceView, Weight},
+    views::DayDetailViewModel,
+};
 use emseries::Record;
 use glib::Object;
 use gtk::{prelude::*, subclass::prelude::*};
@@ -102,27 +105,14 @@ impl DaySummary {
     }
 }
 
-pub struct DayDetailPrivate {
-    date: gtk::Label,
-    weight: RefCell<Option<gtk::Label>>,
-}
+#[derive(Default)]
+pub struct DayDetailPrivate {}
 
 #[glib::object_subclass]
 impl ObjectSubclass for DayDetailPrivate {
     const NAME: &'static str = "DayDetail";
     type Type = DayDetail;
     type ParentType = gtk::Box;
-
-    fn new() -> Self {
-        let date = gtk::Label::builder()
-            .css_classes(["daysummary-date"])
-            .halign(gtk::Align::Start)
-            .build();
-        Self {
-            date,
-            weight: RefCell::new(None),
-        }
-    }
 }
 
 impl ObjectImpl for DayDetailPrivate {}
@@ -134,11 +124,7 @@ glib::wrapper! {
 }
 
 impl DayDetail {
-    pub fn new<OnEdit>(
-        date: chrono::NaiveDate,
-        records: Vec<Record<ft_core::TraxRecord>>,
-        on_edit: OnEdit,
-    ) -> Self
+    pub fn new<OnEdit>(view_model: DayDetailViewModel, on_edit: OnEdit) -> Self
     where
         OnEdit: Fn() + 'static,
     {
@@ -148,7 +134,7 @@ impl DayDetail {
 
         s.append(
             &ActionGroup::builder()
-                .primary_action("Edit", Box::new(on_edit))
+                .primary_action("Edit", Box::new(move || on_edit()))
                 .build(),
         );
 
@@ -167,6 +153,7 @@ impl DayDetail {
         s.add_controller(click_controller);
         */
 
+        /*
         let weight_record = records.iter().find_map(|record| match record {
             Record {
                 id,
@@ -174,13 +161,12 @@ impl DayDetail {
             } => Some((id.clone(), record.clone())),
             _ => None,
         });
+        */
 
-        let weight_view = match weight_record {
-            Some((id, data)) => Weight::new(Some(data.clone())),
-            None => Weight::new(None),
-        };
+        let weight_view = Weight::new(view_model.weight());
         s.append(&weight_view.widget());
 
+        /*
         records.into_iter().for_each(|record| {
             let record_view = match record {
                 Record {
@@ -224,21 +210,20 @@ impl DayDetail {
                 s.append(&record_view);
             }
         });
+        */
 
         s
     }
 }
 
 pub struct DayEditPrivate {
-    date: gtk::Label,
-    weight: Rc<WeightEdit>,
+    on_finished: RefCell<Box<dyn Fn()>>,
 }
 
 impl Default for DayEditPrivate {
     fn default() -> Self {
         Self {
-            date: gtk::Label::new(None),
-            weight: Rc::new(WeightEdit::new(None)),
+            on_finished: RefCell::new(Box::new(|| {})),
         }
     }
 }
@@ -259,25 +244,20 @@ glib::wrapper! {
 }
 
 impl DayEdit {
-    pub fn new<PutRecordFn, UpdateRecordFn, CancelFn>(
-        date: chrono::NaiveDate,
-        records: Vec<Record<ft_core::TraxRecord>>,
-        on_put_record: PutRecordFn,
-        on_update_record: UpdateRecordFn,
-        on_cancel: CancelFn,
-    ) -> Self
+    pub fn new<OnFinished>(view_model: DayDetailViewModel, on_finished: OnFinished) -> Self
     where
-        PutRecordFn: Fn(ft_core::TraxRecord) + 'static,
-        UpdateRecordFn: Fn(Record<ft_core::TraxRecord>) + 'static,
-        CancelFn: Fn() + 'static,
+        OnFinished: Fn() + 'static,
     {
         let s: Self = Object::builder().build();
         s.set_orientation(gtk::Orientation::Vertical);
         s.set_hexpand(true);
 
+        *s.imp().on_finished.borrow_mut() = Box::new(on_finished);
+
         s.append(
             &ActionGroup::builder()
                 .primary_action("Save", {
+                    /*
                     let s = s.clone();
                     let records = records.clone();
                     move || {
@@ -309,11 +289,20 @@ impl DayEdit {
                             }
                         };
                     }
+                    */
+                    let s = s.clone();
+                    move || {
+                        s.finish();
+                    }
+                })
+                .secondary_action("Cancel", {
+                    let s = s.clone();
+                    move || s.finish()
                 })
-                .secondary_action("Cancel", on_cancel)
                 .build(),
         );
 
+        /*
         let weight_record = records.iter().find_map(|record| match record {
             Record {
                 id,
@@ -327,7 +316,13 @@ impl DayEdit {
             None => s.imp().weight.set_value(None),
         };
         s.append(&s.imp().weight.widget());
+        */
+        s.append(&WeightEdit::new(view_model.weight()).widget());
 
         s
     }
+
+    fn finish(&self) {
+        (self.imp().on_finished.borrow())()
+    }
 }

fitnesstrax/app/src/components/weight.rs

@@ -29,14 +29,14 @@ pub struct Weight {
 }
 
 impl Weight {
-    pub fn new(weight: Option<ft_core::Weight>) -> Self {
+    pub fn new(weight: Option<si::Kilogram<f64>>) -> Self {
         let label = gtk::Label::builder()
             .css_classes(["card", "weight-view"])
             .can_focus(true)
             .build();
 
         match weight {
-            Some(w) => label.set_text(&format!("{:?}", w.weight)),
+            Some(w) => label.set_text(&format!("{:?}", w)),
             None => label.set_text("No weight recorded"),
         }
 
@@ -54,11 +54,11 @@ pub struct WeightEdit {
 }
 
 impl WeightEdit {
-    pub fn new(weight: Option<ft_core::Weight>) -> Self {
+    pub fn new(weight: Option<si::Kilogram<f64>>) -> Self {
         Self {
             entry: TextEntry::new(
                 "0 kg",
-                weight.map(|w| w.weight),
+                weight,
                 |val: &si::Kilogram<f64>| val.to_string(),
                 |v: &str| v.parse::<f64>().map(|w| w * si::KG).map_err(|_| ParseError),
             ),

fitnesstrax/app/src/views/day_detail_view.rs

@@ -18,18 +18,85 @@ use crate::{
     app::App,
     components::{DayDetail, DayEdit, Singleton, SingletonImpl},
 };
-use emseries::Record;
+use dimensioned::si;
+use emseries::{Record, RecordId};
 use ft_core::TraxRecord;
 use glib::Object;
 use gtk::{prelude::*, subclass::prelude::*};
-use std::cell::RefCell;
+use std::{
+    cell::RefCell,
+    rc::Rc,
+    sync::{Arc, RwLock},
+};
+
+#[derive(Default)]
+struct DayDetailViewModelInner {
+    records: Vec<Record<TraxRecord>>,
+    updated_records: Vec<Record<TraxRecord>>,
+    new_records: Vec<TraxRecord>,
+    deleted_records: Vec<RecordId>,
+}
+
+#[derive(Clone, Default)]
+pub struct DayDetailViewModel {
+    app: Option<App>,
+    pub date: chrono::NaiveDate,
+    inner: Arc<RwLock<DayDetailViewModelInner>>,
+}
+
+impl DayDetailViewModel {
+    pub fn new(date: chrono::NaiveDate, records: Vec<Record<TraxRecord>>, app: App) -> Self {
+        Self {
+            app: Some(app),
+            date,
+            inner: Arc::new(RwLock::new(DayDetailViewModelInner {
+                records,
+                updated_records: vec![],
+                new_records: vec![],
+                deleted_records: vec![],
+            })),
+        }
+    }
+
+    pub fn weight(&self) -> Option<si::Kilogram<f64>> {
+        self.inner
+            .read()
+            .unwrap()
+            .records
+            .iter()
+            .find_map(|record| match record {
+                Record {
+                    data: ft_core::TraxRecord::Weight(record),
+                    ..
+                } => Some(record.weight.clone()),
+                _ => None,
+            })
+    }
+
+    pub fn save(&self) {
+        glib::spawn_future({
+            let s = self.clone();
+            async move {
+                if let Some(app) = s.app {
+                    let updated_records = {
+                        let mut data = s.inner.write().unwrap();
+                        data.updated_records
+                            .drain(..)
+                            .collect::<Vec<Record<TraxRecord>>>()
+                    };
+                    for record in updated_records.into_iter() {
+                        let _ = app.update_record(record.clone()).await;
+                    }
+                }
+            }
+        });
+    }
+}
 
 #[derive(Default)]
 pub struct DayDetailViewPrivate {
-    app: RefCell<Option<App>>,
     container: Singleton,
-    date: RefCell<chrono::NaiveDate>,
-    records: RefCell<Vec<Record<TraxRecord>>>,
+    view_model: RefCell<DayDetailViewModel>,
 }
 
 #[glib::object_subclass]
@@ -49,62 +116,36 @@ glib::wrapper! {
 }
 
 impl DayDetailView {
-    pub fn new(date: chrono::NaiveDate, records: Vec<Record<TraxRecord>>, app: App) -> Self {
+    pub fn new(view_model: DayDetailViewModel) -> Self {
         let s: Self = Object::builder().build();
-
-        *s.imp().date.borrow_mut() = date;
-        *s.imp().records.borrow_mut() = records;
-        *s.imp().app.borrow_mut() = Some(app);
+        *s.imp().view_model.borrow_mut() = view_model;
 
         s.append(&s.imp().container);
 
-        /*
-        s.imp()
-            .container
-            .swap(&DayDetail::new(date, records.clone(), {
-                let s = s.clone();
-                let records = records.clone();
-                move || {
-                    s.imp().container.swap(&DayEdit::new(
-                        date,
-                        records,
-                        s.on_put_record(),
-                        // s.on_update_record(),
-                        |_| {},
-                    ))
-                }
-            }));
-            */
-
         s.view();
 
         s
     }
 
     fn view(&self) {
-        self.imp().container.swap(&DayDetail::new(
-            self.imp().date.borrow().clone(),
-            self.imp().records.borrow().clone(),
-            {
+        self.imp()
+            .container
+            .swap(&DayDetail::new(self.imp().view_model.borrow().clone(), {
                 let s = self.clone();
                 move || s.edit()
-            },
-        ));
+            }));
     }
 
     fn edit(&self) {
-        self.imp().container.swap(&DayEdit::new(
-            self.imp().date.borrow().clone(),
-            self.imp().records.borrow().clone(),
-            self.on_put_record(),
-            self.on_update_record(),
-            {
+        self.imp()
+            .container
+            .swap(&DayEdit::new(self.imp().view_model.borrow().clone(), {
                 let s = self.clone();
                 move || s.view()
-            },
-        ));
+            }));
     }
 
+    /*
     fn on_put_record(&self) -> Box<dyn Fn(ft_core::TraxRecord)> {
         let s = self.clone();
         let app = self.imp().app.clone();
@@ -161,4 +202,5 @@ impl DayDetailView {
             });
         })
     }
+    */
 }

fitnesstrax/app/src/views/mod.rs

@@ -17,7 +17,7 @@ You should have received a copy of the GNU General Public License along with Fit
 use gtk::prelude::*;
 
 mod day_detail_view;
-pub use day_detail_view::DayDetailView;
+pub use day_detail_view::{DayDetailView, DayDetailViewModel};
 
 mod historical_view;
 pub use historical_view::HistoricalView;