Adding and moving a lot of components.

This is the main thrust of the library. I know it is a lot of changes,
but I was running out of time and had to hammer them all in.

bard/src/pages/blog.rs

@@ -7,39 +7,37 @@ use crate::page::Page;
 
 
 
-const BLOG_CSS: Asset = asset!("/assets/css/blog.css");
-
-
-
 fn convert_categories(categories: &str) -> HashSet<String>
 {
-   if categories.is_empty() || categories == "all"
-   {
-      HashSet::new()
-   }
-   else
-   {
-      categories.split('+').map(|s| s.to_string()).collect()
-   }
+   categories
+      .split('+')
+      .filter(|s| !s.is_empty() && *s != "all")
+      .map(str::to_string)
+      .collect()
 }
 
 
 
 /// Blog page
 #[component]
-pub fn Blog(tag: String) -> Element
+pub fn Blog(tag: ReadOnlySignal<String>) -> Element
 {
+   let mut show_all: Signal<bool> =
+      use_signal(|| tag().is_empty() || tag() == "all");
+
    let mut categories: Signal<HashSet<String>> =
-      use_signal(|| convert_categories(&tag));
+      use_signal(|| convert_categories(&tag()));
 
-   if *categories.read() != convert_categories(&tag)
+   use_effect(move ||
    {
-      categories.set(convert_categories(&tag));
-   }
+      let new_tags = convert_categories(&tag());
+      categories.set(new_tags);
+   });
 
-   rsx! {
-      document::Stylesheet { href: BLOG_CSS }
+   println!("Blog Categories: {:?}", categories());
 
+   rsx!
+   {
       main
       {
          class: "blog_style",
@@ -49,12 +47,13 @@ pub fn Blog(tag: String) -> Element
 
             BlogList
             {
-               tags: categories
+               tags: categories.clone()
             }
 
             TagSelector
             {
-               toggled_tags: categories
+               show_all: show_all.clone(),
+               toggled_tags: categories.clone()
             }
          }
       }