import { HttpApiEndpoint, HttpApiGroup } from "effect/unstable/httpapi";import { Schema } from "effect";import {  IntegrationSlug,  InternalError,  IntegrationAlreadyExistsError,} from "@executor-js/sdk/shared"; import { McpConnectionError, McpToolDiscoveryError } from "../sdk/errors";import {  McpAuthMethod,  McpAuthMethodInput,  McpAuthShorthand,  McpIntegrationConfig,} from "../sdk/types"; // ---------------------------------------------------------------------------// Params// --------------------------------------------------------------------------- const SlugParams = { slug: IntegrationSlug }; const StringMap = Schema.Record(Schema.String, Schema.String); // ---------------------------------------------------------------------------// Add server — discriminated union on transport. An MCP server is registered// as an integration; connections (credentials) are created separately through// the core connections / oauth surface.// --------------------------------------------------------------------------- const AddRemoteServerPayload = Schema.Struct({  transport: Schema.optional(Schema.Literal("remote")),  name: Schema.String,  /** Agent-visible catalog description. Defaults to the display name. */  description: Schema.optional(Schema.String),  endpoint: Schema.String,  remoteTransport: Schema.optional(Schema.Literals(["streamable-http", "sse", "auto"])),  slug: Schema.optional(Schema.String),  queryParams: Schema.optional(StringMap),  headers: Schema.optional(StringMap),  /** Declared auth methods a connection can be applied through. */  authenticationTemplate: Schema.optional(Schema.Array(McpAuthMethodInput)),  /** Single-method shorthand (legacy callers); ignored when   *  `authenticationTemplate` is present. */  auth: Schema.optional(McpAuthShorthand),}); const AddStdioServerPayload = Schema.Struct({  transport: Schema.Literal("stdio"),  name: Schema.String,  description: Schema.optional(Schema.String),  command: Schema.String,  args: Schema.optional(Schema.Array(Schema.String)),  env: Schema.optional(StringMap),  cwd: Schema.optional(Schema.String),  slug: Schema.optional(Schema.String),}); const AddServerPayload = Schema.Union([AddRemoteServerPayload, AddStdioServerPayload]); const ProbeEndpointPayload = Schema.Struct({  endpoint: Schema.String,  headers: Schema.optional(StringMap),  queryParams: Schema.optional(StringMap),}); const ProbeEndpointResponse = Schema.Struct({  connected: Schema.Boolean,  requiresAuthentication: Schema.Boolean,  requiresOAuth: Schema.Boolean,  supportsDynamicRegistration: Schema.Boolean,  name: Schema.String,  slug: Schema.String,  toolCount: Schema.NullOr(Schema.Number),  serverName: Schema.NullOr(Schema.String),  /** Server `instructions` from initialize — prefills the description field. */  instructions: Schema.NullOr(Schema.String),}); // ---------------------------------------------------------------------------// Responses// --------------------------------------------------------------------------- const AddServerResponse = Schema.Struct({  slug: Schema.String,}); const RemoveServerResponse = Schema.Struct({  removed: Schema.Boolean,}); const ConfigureServerPayload = Schema.Struct({  config: McpIntegrationConfig,}); const ConfigureServerResponse = Schema.Struct({  config: McpIntegrationConfig,}); // The configureAuth payload/response — custom auth methods to merge-append// onto the integration's `authenticationTemplate` (or `replace` the set).// Mirrors the GraphQL/OpenAPI configure endpoints.const ConfigureAuthPayload = Schema.Struct({  authenticationTemplate: Schema.Array(McpAuthMethodInput),  mode: Schema.optional(Schema.Literals(["merge", "replace"])),}); const ConfigureAuthResponse = Schema.Struct({  authenticationTemplate: Schema.Array(McpAuthMethod),}); const GetServerResponse = Schema.NullOr(  Schema.Struct({    slug: IntegrationSlug,    description: Schema.String,    kind: Schema.String,    canRemove: Schema.Boolean,    canRefresh: Schema.Boolean,    config: McpIntegrationConfig,  }),); // ---------------------------------------------------------------------------// Group//// Integrations are tenant-level (no scope segment); plugin domain errors carry// their own `HttpApiSchema` status (4xx). `InternalError` is the shared opaque// 500 translated at the HTTP edge.// --------------------------------------------------------------------------- export const McpGroup = HttpApiGroup.make("mcp")  .add(    HttpApiEndpoint.post("probeEndpoint", "/mcp/probe", {      payload: ProbeEndpointPayload,      success: ProbeEndpointResponse,      error: [InternalError, McpConnectionError, McpToolDiscoveryError],    }),  )  .add(    HttpApiEndpoint.post("addServer", "/mcp/servers", {      payload: AddServerPayload,      success: AddServerResponse,      error: [        InternalError,        McpConnectionError,        McpToolDiscoveryError,        IntegrationAlreadyExistsError,      ],    }),  )  .add(    HttpApiEndpoint.delete("removeServer", "/mcp/servers/:slug", {      params: SlugParams,      success: RemoveServerResponse,      error: [InternalError, McpConnectionError, McpToolDiscoveryError],    }),  )  .add(    HttpApiEndpoint.get("getServer", "/mcp/servers/:slug", {      params: SlugParams,      success: GetServerResponse,      error: [InternalError, McpConnectionError, McpToolDiscoveryError],    }),  )  .add(    HttpApiEndpoint.post("configureServer", "/mcp/servers/:slug/config", {      params: SlugParams,      payload: ConfigureServerPayload,      success: ConfigureServerResponse,      error: [InternalError, McpConnectionError, McpToolDiscoveryError],    }),  )  .add(    HttpApiEndpoint.post("configureAuth", "/mcp/servers/:slug/auth", {      params: SlugParams,      payload: ConfigureAuthPayload,      success: ConfigureAuthResponse,      error: [InternalError, McpConnectionError, McpToolDiscoveryError],    }),  );