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//! Plugins page - displays plugin usage analytics (Skills, MCP, Agents, Commands, Native Tools)
use leptos::prelude::*;
use serde::{Deserialize, Serialize};
/// API base URL constant (empty = relative URL, same origin)
const API_BASE_URL: &str = "";
/// Plugin classification by origin
#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, Serialize, Deserialize)]
pub enum PluginType {
Skill,
Command,
Agent,
McpServer,
NativeTool,
}
impl PluginType {
/// Icon for display
pub fn icon(&self) -> &'static str {
match self {
Self::Skill => "🎓",
Self::Command => "⚡",
Self::Agent => "🤖",
Self::McpServer => "🔌",
Self::NativeTool => "🛠️",
}
}
/// Human-readable label
pub fn label(&self) -> &'static str {
match self {
Self::Skill => "Skill",
Self::Command => "Command",
Self::Agent => "Agent",
Self::McpServer => "MCP Server",
Self::NativeTool => "Native Tool",
}
}
}
/// Usage statistics for a single plugin
#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct PluginUsage {
pub name: String,
pub plugin_type: PluginType,
pub total_invocations: usize,
pub sessions_used: Vec<String>,
pub total_cost: f64,
pub avg_tokens_per_invocation: u64,
pub first_seen: String, // ISO8601 timestamp
pub last_seen: String, // ISO8601 timestamp
}
/// Complete plugin analytics data
#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct PluginAnalytics {
pub total_plugins: usize,
pub active_plugins: usize,
pub dead_plugins: Vec<String>,
pub plugins: Vec<PluginUsage>,
pub top_by_usage: Vec<PluginUsage>,
pub top_by_cost: Vec<PluginUsage>,
pub computed_at: String, // ISO8601 timestamp
}
/// API response wrapper
#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct PluginsResponse {
pub analytics: PluginAnalytics,
pub generated_at: String,
}
/// Fetch plugins from API
async fn fetch_plugins() -> Result<PluginsResponse, String> {
let url = format!("{}/api/plugins", API_BASE_URL);
let response = gloo_net::http::Request::get(&url)
.send()
.await
.map_err(|e| format!("Failed to fetch plugins: {}", e))?;
if !response.ok() {
return Err(format!("HTTP error: {}", response.status()));
}
let plugins_response: PluginsResponse = response
.json()
.await
.map_err(|e| format!("Failed to parse JSON: {}", e))?;
Ok(plugins_response)
}
/// Stats card component
#[component]
fn StatsCard(label: &'static str, value: String, color: &'static str) -> impl IntoView {
let card_class = format!("stats-card stats-card--{}", color);
view! {
<div class=card_class>
<div class="stats-card__label">{label}</div>
<div class="stats-card__value">{value}</div>
</div>
}
}
/// Plugin list item component
#[component]
fn PluginListItem(plugin: PluginUsage, rank: usize) -> impl IntoView {
let icon = plugin.plugin_type.icon();
let type_label = plugin.plugin_type.label();
view! {
<div class="plugin-list-item">
<div class="plugin-list-item__rank">{rank}"."</div>
<div class="plugin-list-item__icon">{icon}</div>
<div class="plugin-list-item__content">
<div class="plugin-list-item__name">{plugin.name.clone()}</div>
<div class="plugin-list-item__type">{type_label}</div>
</div>
<div class="plugin-list-item__stats">
<span class="plugin-list-item__invocations">{plugin.total_invocations}" uses"</span>
</div>
</div>
}
}
/// Plugin cost item component
#[component]
fn PluginCostItem(plugin: PluginUsage, rank: usize) -> impl IntoView {
view! {
<div class="plugin-cost-item">
<div class="plugin-cost-item__rank">{rank}"."</div>
<div class="plugin-cost-item__name">{plugin.name.clone()}</div>
<div class="plugin-cost-item__cost">"$"{format!("{:.2}", plugin.total_cost)}</div>
</div>
}
}
/// Dead code item component
#[component]
fn DeadCodeItem(name: String) -> impl IntoView {
view! {
<div class="dead-code-item">
<div class="dead-code-item__icon">"⚠️"</div>
<div class="dead-code-item__name">{name}" (0 uses)"</div>
</div>
}
}
/// Plugins page component
#[component]
pub fn PluginsPage() -> impl IntoView {
let plugin_data = LocalResource::new(move || async move { fetch_plugins().await });
view! {
<div class="plugins-page">
<div class="plugins-page__header">
<h1 class="plugins-page__title">"🎁 Plugin Analytics"</h1>
<p class="plugins-page__subtitle">
"Analyze plugin usage across Skills, MCP Servers, Agents, and Commands"
</p>
</div>
<Suspense fallback=move || view! { <div class="loading-spinner">"Loading plugin analytics..."</div> }>
{move || Suspend::new(async move {
match plugin_data.await {
Ok(response) => {
let analytics = response.analytics;
let active_pct = if analytics.total_plugins > 0 {
(analytics.active_plugins as f64 / analytics.total_plugins as f64) * 100.0
} else {
0.0
};
view! {
<div class="plugins-page__content">
// Stats cards
<div class="stats-grid">
<StatsCard
label="Total Plugins"
value=analytics.total_plugins.to_string()
color="blue"
/>
<StatsCard
label="Active"
value=format!("{} ({:.0}%)", analytics.active_plugins, active_pct)
color="green"
/>
<StatsCard
label="Dead Code"
value=analytics.dead_plugins.len().to_string()
color="red"
/>
</div>
// Three-column layout
<div class="plugins-columns">
// Top 10 Most Used
<div class="plugins-column">
<div class="plugins-column__header">
<h2 class="plugins-column__title">"Top 10 Most Used"</h2>
</div>
<div class="plugins-column__content">
{if analytics.top_by_usage.is_empty() {
view! {
<div class="empty-state">
<p>"No plugin usage data available"</p>
</div>
}.into_any()
} else {
analytics.top_by_usage.into_iter().enumerate().map(|(i, plugin)| {
view! {
<PluginListItem plugin=plugin rank=i+1 />
}
}).collect_view().into_any()
}}
</div>
</div>
// Top 10 By Cost
<div class="plugins-column">
<div class="plugins-column__header">
<h2 class="plugins-column__title">"Top 10 By Cost"</h2>
</div>
<div class="plugins-column__content">
{if analytics.top_by_cost.is_empty() {
view! {
<div class="empty-state">
<p>"No cost data available"</p>
</div>
}.into_any()
} else {
analytics.top_by_cost.into_iter().enumerate().map(|(i, plugin)| {
view! {
<PluginCostItem plugin=plugin rank=i+1 />
}
}).collect_view().into_any()
}}
</div>
</div>
// Dead Code
<div class="plugins-column">
<div class="plugins-column__header">
<h2 class="plugins-column__title">"Dead Code (Never Used)"</h2>
</div>
<div class="plugins-column__content">
{if analytics.dead_plugins.is_empty() {
view! {
<div class="empty-state empty-state--success">
<div class="empty-state__icon">"🎉"</div>
<p>"No dead code detected!"</p>
<p class="empty-state__subtitle">"All plugins are being used."</p>
</div>
}.into_any()
} else {
analytics.dead_plugins.into_iter().map(|name| {
view! {
<DeadCodeItem name=name />
}
}).collect_view().into_any()
}}
</div>
</div>
</div>
</div>
}.into_any()
}
Err(e) => {
view! {
<div class="error-state">
<div class="error-state__icon">"⚠️"</div>
<h2 class="error-state__title">"Error loading plugins"</h2>
<p class="error-state__message">{e}</p>
</div>
}.into_any()
}
}
})}
</Suspense>
</div>
}
}