feat: added langflow, langfuse and langgraph integrations (#17)

Co-authored-by: Sharang Parnerkar <parnerkarsharang@gmail.com>
Reviewed-on: #17

src/components/app_shell.rs

@@ -5,7 +5,7 @@ use dioxus_free_icons::Icon;
 use crate::components::sidebar::Sidebar;
 use crate::i18n::{t, tw, Locale};
 use crate::infrastructure::auth_check::check_auth;
-use crate::models::AuthInfo;
+use crate::models::{AuthInfo, ServiceUrlsContext};
 use crate::Route;
 
 /// Application shell layout that wraps all authenticated pages.
@@ -29,6 +29,16 @@ pub fn AppShell() -> Element {
 
     match auth_snapshot {
         Some(Ok(info)) if info.authenticated => {
+            // Provide developer tool URLs as context so child pages
+            // can read them without prop-drilling through layouts.
+            use_context_provider(|| {
+                Signal::new(ServiceUrlsContext {
+                    langgraph_url: info.langgraph_url.clone(),
+                    langflow_url: info.langflow_url.clone(),
+                    langfuse_url: info.langfuse_url.clone(),
+                })
+            });
+
             let menu_open = *mobile_menu_open.read();
             let sidebar_cls = if menu_open {
                 "sidebar sidebar--open"

src/components/mod.rs

@@ -9,6 +9,7 @@ mod page_header;
 mod pricing_card;
 pub mod sidebar;
 pub mod sub_nav;
+mod tool_embed;
 
 pub use app_shell::*;
 pub use article_detail::*;
@@ -20,3 +21,4 @@ pub use news_card::*;
 pub use page_header::*;
 pub use pricing_card::*;
 pub use sub_nav::*;
+pub use tool_embed::*;

src/components/tool_embed.rs

@@ -0,0 +1,81 @@
+use dioxus::prelude::*;
+
+use crate::i18n::{t, Locale};
+
+/// Properties for the [`ToolEmbed`] component.
+///
+/// # Fields
+///
+/// * `url` - Service URL; when empty, a "Not Configured" placeholder is shown
+/// * `title` - Display title for the tool (e.g. "Agent Builder")
+/// * `description` - Description text shown in the placeholder card
+/// * `icon` - Single-character icon for the placeholder card
+/// * `launch_label` - Label for the disabled button in the placeholder
+#[derive(Props, Clone, PartialEq)]
+pub struct ToolEmbedProps {
+    /// Service URL. Empty string means "not configured".
+    pub url: String,
+    /// Display title shown in the toolbar / placeholder heading.
+    pub title: String,
+    /// Description shown in the "not configured" placeholder.
+    pub description: String,
+    /// Single-character icon for the placeholder card.
+    pub icon: &'static str,
+    /// Label for the disabled launch button in placeholder mode.
+    pub launch_label: String,
+}
+
+/// Hybrid iframe / placeholder component for developer tool pages.
+///
+/// When `url` is non-empty, renders a toolbar (title + pop-out button)
+/// above a full-height iframe embedding the service. When `url` is
+/// empty, renders the existing placeholder card with a "Not Configured"
+/// badge instead of "Coming Soon".
+#[component]
+pub fn ToolEmbed(props: ToolEmbedProps) -> Element {
+    let locale = use_context::<Signal<Locale>>();
+    let l = *locale.read();
+
+    if props.url.is_empty() {
+        // Not configured -- show placeholder card
+        rsx! {
+            section { class: "placeholder-page",
+                div { class: "placeholder-card",
+                    div { class: "placeholder-icon", "{props.icon}" }
+                    h2 { "{props.title}" }
+                    p { class: "placeholder-desc", "{props.description}" }
+                    button {
+                        class: "btn-primary",
+                        disabled: true,
+                        "{props.launch_label}"
+                    }
+                    span { class: "placeholder-badge",
+                        "{t(l, \"developer.not_configured\")}"
+                    }
+                }
+            }
+        }
+    } else {
+        // URL is set -- render toolbar + iframe
+        let pop_out_url = props.url.clone();
+        rsx! {
+            div { class: "tool-embed",
+                div { class: "tool-embed-toolbar",
+                    span { class: "tool-embed-title", "{props.title}" }
+                    a {
+                        class: "tool-embed-popout-btn",
+                        href: "{pop_out_url}",
+                        target: "_blank",
+                        rel: "noopener noreferrer",
+                        "{t(l, \"developer.open_new_tab\")}"
+                    }
+                }
+                iframe {
+                    class: "tool-embed-iframe",
+                    src: "{props.url}",
+                    title: "{props.title}",
+                }
+            }
+        }
+    }
+}