Introduced saving template to file

src/app.rs

@@ -1,25 +1,34 @@
+use std::{fs::File, io::Write};
+
 use eframe::egui::{self, Id};
 use rfd::FileDialog;
 
 use crate::template::{self, Template};
 
-pub struct MyEguiApp {
+pub struct App {
     templates: Vec<Template>,
     selected_template: Option<usize>,
-    error_modal: bool,
     error_value: Option<anyhow_serde::Error>,
 }
 
-impl MyEguiApp {
+impl App {
     pub fn new(cc: &eframe::CreationContext<'_>) -> Self {
-        MyEguiApp { templates: Vec::new(), selected_template: None, error_modal: false, error_value: None}
+        Self { templates: Vec::new(), selected_template: None, error_value: None}
     }
 }
 
-impl eframe::App for MyEguiApp {
+impl eframe::App for App {
     fn update(&mut self, ctx: &egui::Context, _frame: &mut eframe::Frame) {
         egui::CentralPanel::default().show(ctx, |ui| {
-            ui.heading("Hello, World!");
+            if self.error_value.is_some() {
+                egui::Modal::new(Id::new("Error Box")).show(ui.ctx(), |ui| {
+                    ui.heading("An Error Has Occurred");
+                    ui.label(format!("{:?}", self.error_value));
+                    if ui.button("Okay").clicked() {
+                        self.error_value = None;
+                    }
+                });
+            }
 
             if ui.button("Add Template").clicked() {
                 let file = FileDialog::new().add_filter("text", &["txt"]).set_directory("/").pick_file();
@@ -29,22 +38,29 @@ impl eframe::App for MyEguiApp {
                         Ok(templ) => self.templates.push(templ),
                         Err(e) => {
                             self.error_value = Some(e);
-                            self.error_modal = true;
                         }
                     }
                 };
-
             };
 
-            if self.error_modal {
-                egui::Modal::new(Id::new("Error Box")).show(ui.ctx(), |ui| {
-                    ui.heading("An Error Has Occurred");
-                    ui.label(format!("{:?}", self.error_value));
-                    if ui.button("Okay").clicked() {
-                        self.error_modal = false;
-                        self.error_value = None;
+            if ui.button("New Template").clicked() {
+                let file = FileDialog::new().add_filter("text", &["txt"]).set_directory("/").save_file();
+
+                if let Some(path) = file {
+                    let handle = std::fs::OpenOptions::new().write(true).create(true).truncate(true).open(path);
+
+                    match handle {
+                        Ok(mut handle) => {
+                            let templ = Template::new();
+                            let var = ron::ser::to_string(&templ).unwrap();
+                            handle.write(var.as_bytes()).unwrap();
+                            handle.flush().unwrap();
+                        }
+                        Err(e) => {
+                            self.error_value = Some(e.into())
+                        }
                     }
-                });
+                }
             }
 
             let combo_text = match self.selected_template {

src/main.rs

@@ -3,7 +3,7 @@ mod template;
 
 fn main() {
     let native_options = eframe::NativeOptions::default();
-    eframe::run_native("test app", native_options, Box::new(|cc| Ok(Box::new(app::MyEguiApp::new(cc)))));
+    eframe::run_native("Bretting Templates", native_options, Box::new(|cc| Ok(Box::new(app::App::new(cc)))));
 }
 
 

success.txt

@@ -0,0 +1 @@
+(label:"Template",content:[])