// file: kb-app-demo-desktop/src/demo_transport.rs
// version: 1

//! UI-safe transport DTOs shared by HTTP and WebSocket demo surfaces.

use ts_rs::TS; // rust-rules: derive-import

/// UI-safe endpoint role and local routing limits.
#[derive(Clone, Debug, serde::Serialize, TS)]
#[serde(rename_all = "camelCase")]
#[ts(
    export,
    export_to = "../frontend/ts/bindings/kb_app_demo_desktop/demo_transport/DemoEndpointRolePayload.ts"
)]
pub(crate) struct DemoEndpointRolePayload {
    /// Role code used by endpoint pools.
    pub(crate) role: std::string::String,
    /// Whether the role is enabled.
    pub(crate) enabled: bool,
    /// Request or subscription kinds handled by this role.
    pub(crate) request_kinds: std::vec::Vec<std::string::String>,
    /// Role priority where lower values are preferred.
    pub(crate) priority: u32,
    /// Requests per second allowed for this role.
    pub(crate) requests_per_second: u32,
    /// Burst capacity allowed for this role.
    pub(crate) burst_capacity: u32,
    /// Maximum concurrent requests allowed for this role.
    pub(crate) max_concurrent_requests: u32,
    /// Maximum subscriptions allowed for this role.
    pub(crate) max_subscriptions: u32,
    /// Pause after a rate limit response in milliseconds.
    #[ts(type = "number")]
    pub(crate) pause_after_rate_limit_ms: u64,
}

impl crate::DemoEndpointRolePayload {
    /// Converts one backend transport role snapshot into the UI-safe application contract.
    pub(crate) fn from_snapshot(snapshot: ks_onchain_transport::EndpointRoleSnapshot) -> Self {
        return Self {
            role: snapshot.role,
            enabled: snapshot.enabled,
            request_kinds: snapshot.request_kinds,
            priority: snapshot.priority,
            requests_per_second: snapshot.requests_per_second,
            burst_capacity: snapshot.burst_capacity,
            max_concurrent_requests: snapshot.max_concurrent_requests,
            max_subscriptions: snapshot.max_subscriptions,
            pause_after_rate_limit_ms: snapshot.pause_after_rate_limit_ms,
        };
    }
}