Refactoring & rework

resources/script.js

@@ -17,13 +17,46 @@ function reliableClickById(id) {
   }
 }
 
+function focusById(id) {
+  const elem = document.getElementById(id);
+  if (elem) {
+    elem.focus();
+  }
+}
+
+function focusAppendToById(id) {
+  const elem = document.getElementById(id);
+  if (elem) {
+    elem.focus();
+    elem.setSelectionRange(elem.value.length, elem.value.length);
+  }
+}
+
+function focusPrependToById(id) {
+  const elem = document.getElementById(id);
+  if (elem) {
+    elem.focus();
+    elem.setSelectionRange(0, 0);
+  }
+}
+function smartFocusEditById(id) {
+  const elem = document.getElementById(id);
+  if (elem) {
+    if (elem.classList.contains("prepend")) {
+      focusPrependToById(id);
+    } else {
+      focusAppendToById(id);
+    }
+  }
+}
+
 // Modified: https://stackoverflow.com/a/35173443/12271202
 // dir: 1 for down, -1 for up
 function indexFocusSwitch(dir) {
-    let indexList = document.getElementById('index');
-    if (indexList) {
+    const parentArea = document.getElementById('page-content');
+    if (parentArea) {
         var focussableElements = 'a:not([disabled])';
-        var focussable = Array.prototype.filter.call(indexList.querySelectorAll(focussableElements),
+        var focussable = Array.prototype.filter.call(parentArea.querySelectorAll(focussableElements),
           function (element) {
               return true;
           }
@@ -37,7 +70,8 @@ function indexFocusSwitch(dir) {
 }
 
 Mousetrap.bind('n', function() {
-  window.location.href = '/?edit=true';
+  // window.location.href = '?edit=true';
+  reliableClickById('new-button');
 });
 
 Mousetrap.bind('e', function() {
@@ -59,12 +93,15 @@ Mousetrap.bind('s', function() {
 
 Mousetrap.bindGlobal('esc', function() {
   let textarea = document.getElementById('source-editor');
+  let queryText = document.getElementById('query-text');
   if (textarea && textarea === document.activeElement) {
     textarea.blur();
     let button = document.getElementById('cancel-button');
     if (button) {
       button.focus();
     }
+  } else if (queryText && queryText === document.activeElement) {
+    queryText.blur();
   } else {
     reliableClickById('cancel-button');
     reliableClickById('up-button');
@@ -91,5 +128,16 @@ Mousetrap.bind(['ctrl+up', 'k'], function() {
   indexFocusSwitch(-1);
 });
 
+Mousetrap.bind(['/'], function() {
+  focusAppendToById('query-text');
+});
+
+Mousetrap.bindGlobal(['alt+/', 'alt+f', 'alt+q'], function() {
+  focusAppendToById('query-text');
+});
+
 // auto-select first element on index pages
 indexFocusSwitch(1);
+
+// if we're editing a page, let's start at the the right placeA
+smartFocusEditById('source-editor');

resources/style.css

@@ -1,5 +1,5 @@
 body {
-  max-width: 40em;
+  max-width: 50em;
   margin: 0 auto;
 }
 
@@ -16,8 +16,36 @@ a.pure-button {
   background: rgb(28, 184, 65);
 }
 
+.float-right {
+  float: right;
+}
+
 /* TOOD: make the whole form exactly fit the screen (including the buttons) */
 textarea {
   height: 90vh;
   width: 100%;
 }
+
+/* nice glow on selected stuff */
+input[type=text], textarea {
+  /*
+  -webkit-transition: all 0.30s ease-in-out;
+  -moz-transition: all 0.30s ease-in-out;
+  -ms-transition: all 0.30s ease-in-out;
+  -o-transition: all 0.30s ease-in-out;
+  outline: none;
+  padding: 3px 0px 3px 3px;
+  margin: 5px 1px 3px 0px;
+  border: 1px solid #DDDDDD;
+  */
+}
+
+input[type=text]:focus, textarea:focus, a:focus {
+
+  box-shadow: 0 0 10px rgba(81, 203, 238, 1);
+  /*
+  padding: 3px 0px 3px 3px;
+  margin: 5px 1px 3px 0px;
+  border: 1px solid rgba(81, 203, 238, 1);
+  */
+}

src/index.rs

@@ -43,7 +43,7 @@ pub struct CompactResults {
     // all tags that were not already filtered on
     pub tags: Vec<(Tag, usize)>,
     // all pages that can't be reached by one of the `tags`
-    pub pages: Vec<PageInfo>,
+    pub direct_hit_pages: Vec<PageInfo>,
 }
 
 impl<T> Index<T>
@@ -77,7 +77,7 @@ where
     }
 
     /// Compact the results to a shorter form
-    pub fn compact_results(&self, results: FindResults) -> CompactResults {
+    pub fn compact_results(&self, results: &FindResults) -> CompactResults {
         let matching_tags: HashSet<String> = results.matching_tags.iter().cloned().collect();
         let mut unmatched_tags: HashMap<Tag, usize> = Default::default();
         for page_info in &results.matching_pages {
@@ -88,25 +88,29 @@ where
             }
         }
 
-        let mut pages: Vec<PageInfo> = results
+        let mut direct_hit_pages: Vec<PageInfo> = results
             .matching_pages
-            .into_iter()
+            .iter()
             .filter(|page_info| {
                 self.tags_by_page_id[&page_info.id]
                     .iter()
                     .filter(|page_tag| !matching_tags.contains(page_tag.as_str()))
                     .count()
-                    < 5
+                    == 0
             })
+            .cloned()
             .collect();
 
-        pages.sort_by(|a, b| a.title.cmp(&b.title));
+        direct_hit_pages.sort_by(|a, b| a.title.cmp(&b.title));
 
         let mut tags: Vec<_> = unmatched_tags.into_iter().collect();
 
         tags.sort_by(|a, b| a.1.cmp(&b.1).reverse().then_with(|| a.0.cmp(&b.0)));
 
-        CompactResults { tags, pages }
+        CompactResults {
+            tags,
+            direct_hit_pages,
+        }
     }
 }
 

src/main.rs

@@ -63,6 +63,7 @@ fn get_rid_of_windows_newlines(s: String) -> String {
 struct GetParams {
     edit: Option<bool>,
     id: Option<String>,
+    q: Option<String>,
 }
 
 #[derive(Deserialize, Debug)]
@@ -117,6 +118,20 @@ async fn handle_script_js() -> std::result::Result<warp::http::Response<String>,
         .expect("correct response"))
 }
 
+async fn handle_query(
+    query: GetParams,
+) -> std::result::Result<warp::http::Response<&'static str>, warp::Rejection> {
+    let q = "/".to_string()
+        + &query
+            .q
+            .unwrap_or_else(|| String::new())
+            .split(" ")
+            .filter(|s| !s.is_empty())
+            .collect::<Vec<_>>()
+            .join("/");
+    Ok(warp_temporary_redirect_to_get_method(&q))
+}
+
 async fn handle_post_wrapped(
     state: Arc<State>,
     path: FullPath,
@@ -241,52 +256,71 @@ async fn handle_get(
             path.as_str()
         ))));
     }
+
+    // because of this sucky mega-form, are getting here on enter
+    // (which submits values of all inputs in the form)
+    // to help with it - redirect to the right place, just like
+    // if the user hit the "Search" button
+    if let Some(q) = query.q.as_ref() {
+        return Ok(Box::new(warp_temporary_redirect(&format!(
+            "/_query?q={}",
+            q
+        ))));
+    }
     let tags = path_to_tags(&path);
     let page_state = render::PageState {
         page: None,
         edit: query.edit.is_some(),
         path: path.as_str().to_string(),
+        subtags: vec![],
     };
 
     let read = state.page_store.read().await;
 
-    if let Some(q_id) = query.id {
-        let page = read.get(q_id).await?;
-        return Ok(warp_reply_from_render(render::html_page(render::page(
-            render::PageState {
-                page: Some(page),
-                ..page_state
-            },
-        ))));
-    } else if query.edit.is_some() {
-        return Ok(warp_reply_from_render(render::html_page(render::page(
-            page_state,
-        ))));
-    }
     let results = read.find(tags.as_slice());
     if results.matching_tags != tags {
         return Ok(Box::new(warp_temporary_redirect(
             &("/".to_string() + &results.matching_tags.join("/")),
         )));
     }
-    if results.matching_pages.len() == 1 {
-        let page = read.get(results.matching_pages[0].id.clone()).await?;
-        Ok(warp_reply_from_render(render::html_page(render::page(
-            render::PageState {
-                page: Some(page),
-                ..page_state
-            },
-        ))))
+
+    let (page_id, subtags) = if query.edit.is_some() {
+        (query.id, vec![])
+    } else if results.matching_pages.len() == 1 {
+        (Some(results.matching_pages[0].id.clone()), vec![])
     } else {
-        let compact_results = read.compact_results(results);
-        Ok(warp_reply_from_render(render::html_page(
-            render::post_list(
-                page_state,
-                compact_results.tags.into_iter(),
-                compact_results.pages.into_iter(),
-            ),
-        )))
-    }
+        let compact_results = read.compact_results(&results);
+        if let Some(q_id) = query.id {
+            (Some(q_id), compact_results.tags)
+        } else if compact_results.direct_hit_pages.len() == 1 {
+            (
+                Some(compact_results.direct_hit_pages[0].id.clone()),
+                compact_results.tags,
+            )
+        } else {
+            return Ok(warp_reply_from_render(render::html_page(
+                render::post_list(
+                    page_state,
+                    compact_results.tags.into_iter(),
+                    compact_results.direct_hit_pages.into_iter(),
+                ),
+            )));
+        }
+    };
+
+    let page = if let Some(page_id) = page_id {
+        Some(read.get(page_id).await?)
+    } else {
+        None
+    };
+
+    Ok(warp_reply_from_render(render::html_page(render::page(
+        render::PageState {
+            page,
+            subtags,
+            ..page_state
+        },
+    ))))
 }
 
 async fn start(opts: &cli::Opts) -> Result<()> {
@@ -300,6 +334,9 @@ async fn start(opts: &cli::Opts) -> Result<()> {
     let handler = warp::any()
         .and(warp::path!("_style.css").and_then(handle_style_css))
         .or(warp::path!("_script.js").and_then(handle_script_js))
+        .or(warp::path!("_query")
+            .and(warp::query::<GetParams>())
+            .and_then(handle_query))
         .or(with_state(state.clone())
             .and(warp::path::full())
             .and(warp::query::<GetParams>())

src/page.rs

@@ -31,7 +31,7 @@ pub struct Parsed {
 fn split_headers_and_body(source: &Source) -> (&str, &str) {
     lazy_static! {
         static ref RE: regex::Regex =
-            regex::RegexBuilder::new(r"\A[[:space:]]*<!--+(.*)--+>(.*)\z")
+            regex::RegexBuilder::new(r"\A[[:space:]]*<!--+(.*?)--+>(.*)\z")
                 .multi_line(true)
                 .dot_matches_new_line(true)
                 .build()

src/render.rs

@@ -11,6 +11,7 @@ pub struct PageState {
     pub path: String,
     pub edit: bool,
     pub page: Option<Parsed>,
+    pub subtags: Vec<(String, usize)>,
 }
 
 pub fn html_page(body: impl RenderOnce) -> impl RenderOnce {
@@ -30,10 +31,23 @@ pub fn html_page(body: impl RenderOnce) -> impl RenderOnce {
 }
 
 pub fn page(page_state: PageState) -> Box<dyn RenderBox> {
-    if page_state.edit {
-        Box::new(page_editing_view(page_state)) as Box<dyn RenderBox>
+    if page_state.edit.clone() {
+        Box::new(page_editing_view(page_state.clone())) as Box<dyn RenderBox>
     } else {
-        Box::new(page_view(page_state)) as Box<dyn RenderBox>
+        let page_state_clone = page_state.clone();
+        let sub_pages = owned_html! {
+            @ if !page_state_clone.subtags.is_empty() {
+                h1 { : "Subpages" }
+                ul {
+                    @ for tag in &page_state_clone.subtags {
+                        li {
+                            a(href=format!("./{}/", tag.0)) : format!("{} ({})", tag.0, tag.1)
+                        }
+                    }
+                }
+            }
+        };
+        Box::new(page_view(page_state.clone(), sub_pages)) as Box<dyn RenderBox>
     }
 }
 
@@ -44,18 +58,28 @@ pub fn page_editing_view(page_state: PageState) -> impl RenderOnce {
             page_state.clone(),
             Some(
                 (box_html! {
-                    textarea(name="body", id="source-editor", autofocus) {
+                    textarea(name="body", id="source-editor", class="append", autofocus) {
                         : body
                     }
                 }) as Box<dyn RenderBox>,
             ),
         )
     } else {
+        let starting_tags = page_state
+            .path
+            .split("/")
+            .filter(|t| !t.trim().is_empty())
+            .map(|t| format!("#{}", t))
+            .collect::<Vec<_>>()
+            .join(" ");
+        let starting_text = "\n\n\n".to_string() + &starting_tags;
         menu(
             page_state.clone(),
             Some(
                 (box_html! {
-                    textarea(name="body", id="source-editor", autofocus);
+                    textarea(name="body", id="source-editor", class="prepend", autofocus) {
+                        : starting_text
+                    }
                 }) as Box<dyn RenderBox>,
             ),
         )
@@ -65,9 +89,22 @@ pub fn page_editing_view(page_state: PageState) -> impl RenderOnce {
 pub fn menu(page_state: PageState, subform: Option<Box<dyn RenderBox>>) -> impl RenderOnce {
     let id = page_state.page.map(|p| p.id().to_owned());
     let edit = page_state.edit;
+    let path_tags: String = page_state
+        .path
+        .split("/")
+        .filter(|f| !f.trim().is_empty())
+        .collect::<Vec<&str>>()
+        .join(" ");
 
+    // # The sucky menu mega-form
+    // I really want one top-bar with all the buttons, and because I want
+    // everything to work even without JS enabled, all stuff here is quirky
+    // * GET queries are just links to avoid conflicting with other inputs
+    // * other buttons use `_method=METHOD` and `formaction` and `formmethod` + server-side redirect
+    // * query text uses a server-side redirect on `q`
+    // If more stuff is cramed in here, this will all eventually fall appart. :)
     owned_html! {
-        form {
+        form(class="pure-form") {
             div(class="pure-menu pure-menu-horizontal") {
                 @ if let Some(id) = id.as_deref() {
                     input(type="hidden", name="id", value=id);
@@ -97,12 +134,11 @@ pub fn menu(page_state: PageState, subform: Option<Box<dyn RenderBox>>) -> impl
                     }
                     : " ";
                 } else {
-                    a(href="?edit=true", class="pure-button button-green"){ : Raw("<u>N</u>ew") }
+                    a(href="?edit=true", id="new-button", class="pure-button button-green"){ : Raw("<u>N</u>ew") }
                     : " ";
                 }
                 @ if !edit && id.is_some() {
-                    input(type="hidden", name="edit", value="true");
-                    button(type="submit", id="edit-button", class="pure-button pure-button-primary", formaction=".", formmethod="get"){
+                    a(type="submit", href=format!("?id={}&edit=true", id.as_ref().unwrap()), id="edit-button", class="pure-button pure-button-primary"){
                         : Raw("<u>E</u>dit")
                     }
                     : " ";
@@ -110,19 +146,27 @@ pub fn menu(page_state: PageState, subform: Option<Box<dyn RenderBox>>) -> impl
                         : Raw("<u>D</u>elete")
                     }
                 }
+                : " ";
+                button(type="submit", id="query-button", class="pure-button float-right", formaction="/_query", formmethod="get") {
+                    : "Search"
+                }
+                input(type="text", class="float-right", id="query-text", name="q", placeholder="tag1 tag2...", value=path_tags);
             }
             : subform
         }
     }
 }
 
-pub fn page_view(page_state: PageState) -> impl RenderOnce {
+pub fn page_view(page_state: PageState, sub_pages: impl RenderOnce) -> impl RenderOnce {
     let menu = menu(page_state.clone(), None);
     let page = page_state.page.expect("always some");
     let page_html = page.html.clone();
     owned_html! {
         : menu;
-        : Raw(page_html)
+        article(id="page-content") {
+            : Raw(page_html);
+            : sub_pages;
+        }
     }
 }
 
@@ -134,15 +178,18 @@ pub fn post_list(
     let menu = menu(page_state.clone(), None);
     owned_html! {
         : menu;
-        ul(id="index") {
-            @ for tag in unmatched_tags {
-                li {
-                    a(href=format!("./{}/", tag.0)) : format!("{} ({})", tag.0, tag.1)
+        div(id="page-content") {
+            h1 { : "Subpages" }
+            ul(id="index") {
+                @ for post in posts {
+                    li {
+                        a(href=format!("./?id={}", post.id)) : post.title
+                    }
                 }
-            }
-            @ for post in posts {
-                li {
-                    a(href=format!("./?id={}", post.id)) : post.title
+                @ for tag in unmatched_tags {
+                    li {
+                        a(href=format!("./{}/", tag.0)) : format!("{} ({})", tag.0, tag.1)
+                    }
                 }
             }
         }