Add basic space switching

crates/ely_browser_core/src/navigation.rs

@@ -0,0 +1,42 @@
+use ely_domain::{BrowserTab, DomainError, UrlText};
+use url::Url;
+
+use crate::CoreError;
+
+const DEFAULT_SEARCH_URL: &str = "https://duckduckgo.com/";
+
+pub(crate) fn tab_title(url: &UrlText) -> String {
+    if url.as_str() == "ely://new-tab" {
+        return "New Tab".to_string();
+    }
+
+    url.display_host()
+}
+
+pub(crate) fn tab_matches_query(tab: &BrowserTab, normalized_query: &str) -> bool {
+    tab.title().to_lowercase().contains(normalized_query)
+        || tab.url().as_str().to_lowercase().contains(normalized_query)
+        || tab.display_url().to_lowercase().contains(normalized_query)
+}
+
+pub(crate) fn new_space_name(command: &str) -> Option<&str> {
+    let normalized_command = command.to_ascii_lowercase();
+    for prefix in ["new-space ", "new space "] {
+        if normalized_command.starts_with(prefix) {
+            let name = command[prefix.len()..].trim();
+            return (!name.is_empty()).then_some(name);
+        }
+    }
+    None
+}
+
+pub(crate) fn space_icon(name: &str) -> String {
+    name.chars().next().map_or_else(String::new, |value| value.to_string())
+}
+
+pub(crate) fn search_url(query: &str) -> Result<UrlText, CoreError> {
+    let mut url = Url::parse(DEFAULT_SEARCH_URL)
+        .map_err(|_| DomainError::InvalidUrl { value: DEFAULT_SEARCH_URL.to_string() })?;
+    url.query_pairs_mut().append_pair("q", query);
+    UrlText::parse(url.to_string()).map_err(CoreError::from)
+}