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

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

src/pages/developer/analytics.rs

@@ -1,40 +1,142 @@
 use dioxus::prelude::*;
+use dioxus_free_icons::icons::bs_icons::{
+    BsBarChartLine, BsBoxArrowUpRight, BsGraphUp, BsSpeedometer,
+};
+use dioxus_free_icons::Icon;
 
 use crate::i18n::{t, Locale};
-use crate::models::AnalyticsMetric;
+use crate::models::{AnalyticsMetric, ServiceUrlsContext};
 
-/// Analytics page placeholder for LangFuse integration.
+/// Analytics & Observability page for Langfuse.
 ///
-/// Shows a "Coming Soon" card with a disabled launch button,
-/// plus a mock stats bar showing sample metrics.
+/// Langfuse is configured with Keycloak SSO (shared realm with CERTifAI).
+/// When users open Langfuse, the existing Keycloak session auto-authenticates
+/// them transparently. This page shows a metrics bar, connection status,
+/// and a prominent button to open Langfuse in a new tab.
 #[component]
 pub fn AnalyticsPage() -> Element {
     let locale = use_context::<Signal<Locale>>();
+    let svc = use_context::<Signal<ServiceUrlsContext>>();
     let l = *locale.read();
+    let url = svc.read().langfuse_url.clone();
 
+    let connected = !url.is_empty();
     let metrics = mock_metrics(l);
 
     rsx! {
-        section { class: "placeholder-page",
+        div { class: "analytics-page",
+            // -- Hero section --
+            div { class: "analytics-hero",
+                div { class: "analytics-hero-row",
+                    div { class: "analytics-hero-icon",
+                        Icon { icon: BsGraphUp, width: 24, height: 24 }
+                    }
+                    h2 { class: "analytics-hero-title",
+                        {t(l, "developer.analytics_title")}
+                    }
+                }
+                p { class: "analytics-hero-desc",
+                    {t(l, "developer.analytics_desc")}
+                }
+
+                // -- Connection status --
+                if connected {
+                    div { class: "agents-status",
+                        span {
+                            class: "agents-status-dot agents-status-dot--on",
+                        }
+                        span { {t(l, "developer.analytics_status_connected")} }
+                        code { class: "agents-status-url", {url.clone()} }
+                    }
+                } else {
+                    div { class: "agents-status",
+                        span {
+                            class: "agents-status-dot agents-status-dot--off",
+                        }
+                        span { {t(l, "developer.analytics_status_not_connected")} }
+                        span { class: "agents-status-hint",
+                            {t(l, "developer.analytics_config_hint")}
+                        }
+                    }
+                }
+
+                // -- SSO info --
+                if connected {
+                    p { class: "analytics-sso-hint",
+                        {t(l, "developer.analytics_sso_hint")}
+                    }
+                }
+            }
+
+            // -- Metrics bar --
             div { class: "analytics-stats-bar",
                 for metric in &metrics {
                     div { class: "analytics-stat",
                         span { class: "analytics-stat-value", "{metric.value}" }
                         span { class: "analytics-stat-label", "{metric.label}" }
-                        span { class: if metric.change_pct >= 0.0 { "analytics-stat-change analytics-stat-change--up" } else { "analytics-stat-change analytics-stat-change--down" },
+                        span {
+                            class: if metric.change_pct >= 0.0 {
+                                "analytics-stat-change analytics-stat-change--up"
+                            } else {
+                                "analytics-stat-change analytics-stat-change--down"
+                            },
                             "{metric.change_pct:+.1}%"
                         }
                     }
                 }
             }
-            div { class: "placeholder-card",
-                div { class: "placeholder-icon", "L" }
-                h2 { "{t(l, \"developer.analytics_title\")}" }
-                p { class: "placeholder-desc",
-                    "{t(l, \"developer.analytics_desc\")}"
+
+            // -- Open Langfuse button --
+            if connected {
+                a {
+                    class: "analytics-launch-btn",
+                    href: "{url}",
+                    target: "_blank",
+                    rel: "noopener noreferrer",
+                    Icon { icon: BsBoxArrowUpRight, width: 16, height: 16 }
+                    span { {t(l, "developer.launch_analytics")} }
+                }
+            }
+
+            // -- Quick actions --
+            h3 { class: "agents-section-title",
+                {t(l, "developer.analytics_quick_actions")}
+            }
+
+            div { class: "agents-grid",
+                // Traces
+                a {
+                    class: if connected { "agents-card" } else { "agents-card agents-card--disabled" },
+                    href: if connected { format!("{url}/project") } else { "#".to_string() },
+                    target: "_blank",
+                    rel: "noopener noreferrer",
+                    div { class: "agents-card-icon",
+                        Icon { icon: BsBarChartLine, width: 18, height: 18 }
+                    }
+                    div { class: "agents-card-title",
+                        {t(l, "developer.analytics_traces")}
+                    }
+                    div { class: "agents-card-desc",
+                        {t(l, "developer.analytics_traces_desc")}
+                    }
+                }
+
+                // Dashboard
+                a {
+                    class: if connected { "agents-card" } else { "agents-card agents-card--disabled" },
+                    href: if connected { format!("{url}/project") } else { "#".to_string() },
+                    target: "_blank",
+                    rel: "noopener noreferrer",
+                    div { class: "agents-card-icon",
+                        Icon { icon: BsSpeedometer, width: 18, height: 18 }
+                    }
+                    div { class: "agents-card-title",
+                        {t(l, "developer.analytics_dashboard")}
+                    }
+                    div { class: "agents-card-desc",
+                        {t(l, "developer.analytics_dashboard_desc")}
+                    }
                 }
-                button { class: "btn-primary", disabled: true, "{t(l, \"developer.launch_analytics\")}" }
-                span { class: "placeholder-badge", "{t(l, \"common.coming_soon\")}" }
             }
         }
     }