Separate components into their own modules

web/src/components/mod.rs

@@ -0,0 +1,17 @@
+// Copyright 2022 Jeremy Wall
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+pub mod recipe;
+pub mod root;
+//mod recipe;
+//mod menu;

web/src/components/recipe.rs

@@ -0,0 +1,66 @@
+// Copyright 2022 Jeremy Wall
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+use crate::service::AppService;
+
+use recipes;
+use sycamore::{context::use_context, prelude::*};
+
+#[component(Steps<G>)]
+fn steps(steps: ReadSignal<Vec<recipes::Step>>) -> View<G> {
+    view! {
+            h2 { "Steps: " }
+            ul(class="recipe_steps") {
+                Indexed(IndexedProps{
+                    iterable: steps,
+                    template: |step: recipes::Step| { view! {
+                        li {
+                            //div() {}
+                            div(class="instructions") {}
+                            ul(class="ingredients") {
+                                Indexed(IndexedProps{
+                                    iterable: Signal::new(step.ingredients).handle(),
+                                    template: |i| { view! {
+                                        li {
+                                            (i.amt) (i.name) (i.form.as_ref().map(|f| format!("({})", f)).unwrap_or(String::new()))
+                                        }
+                                    }}
+                                })
+                            }
+                        }}
+                    }
+                })
+            }
+    }
+}
+
+#[component(Recipe<G>)]
+pub fn recipe(idx: ReadSignal<usize>) -> View<G> {
+    let app_service = use_context::<AppService>();
+    // TODO(jwall): This does unnecessary copies. Can we eliminate that?
+    let recipe = create_memo(move || app_service.get_recipes().get()[*idx.get()].1.clone());
+    let title = create_memo(cloned!((recipe) => move || recipe.get().title.clone()));
+    let desc = create_memo(
+        cloned!((recipe) => move || recipe.clone().get().desc.clone().unwrap_or_else(|| String::new())),
+    );
+    let steps = create_memo(cloned!((recipe) => move || recipe.get().steps.clone()));
+    view! {
+        div(class="recipe") {
+            h1(class="recipe_title") { (title.get()) }
+             div(class="recipe_description") {
+                 (desc.get())
+             }
+            Steps(steps)
+        }
+    }
+}

web/src/main.rs

@@ -11,12 +11,11 @@
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
-mod typings;
+mod components;
 mod service;
+mod typings;
 mod web;
-mod root;
-//mod recipe;
-//mod menu;
+
 use sycamore::prelude::*;
 
 use web::UI;

web/src/service.rs

@@ -20,6 +20,7 @@ use recipes::{parse, Recipe};
 
 #[derive(Clone)]
 pub struct AppService {
+    // TODO(jwall): Should each Recipe also be a Signal?
     recipes: Signal<Vec<(usize, Recipe)>>,
 }
 

web/src/web.rs

@@ -11,8 +11,8 @@
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
+use crate::{components::root, service::AppService};
 use crate::{console_debug, console_error, console_log};
-use crate::{root, service::AppService};
 
 use sycamore::{
     context::{ContextProvider, ContextProviderProps},