import { OpenAPIHono } from "@hono/zod-openapi";
import type { Scope, Workspace } from "@openstatus/db/src/schema";
import { Scalar } from "@scalar/hono-api-reference";
import { cors } from "hono/cors";
import type { RequestIdVariables } from "hono/request-id";

import { handleZodError } from "@/libs/errors";
import { authMiddleware, requireWriteScope } from "@/libs/middlewares";

import { checkApi } from "./check";
import { incidentsApi } from "./incidents";
import { maintenancesApi } from "./maintenances";
import { monitorsApi } from "./monitors";
import { notificationsApi } from "./notifications";
import { pagesApi } from "./pages";
import { pageSubscribersApi } from "./pageSubscribers";
import { statusReportsApi } from "./statusReports";
import { statusReportUpdatesApi } from "./statusReportUpdates";
import { whoamiApi } from "./whoami";

export type Variables = RequestIdVariables & {
  workspace: Workspace;
  apiKey: { id: string; createdById?: number; scopes: Scope[] };
};

export const api = new OpenAPIHono<{ Variables: Variables }>({
  defaultHook: handleZodError,
});

api.use("/openapi", cors());

api.openAPIRegistry.registerComponent("securitySchemes", "ApiKeyAuth", {
  type: "apiKey",
  in: "header",
  name: "x-openstatus-key",
  "x-openstatus-key": "string",
});
// this is a fix for the memory leak
if (process.env.NODE_ENV === "production") {
  api.get("/openapi", (c) =>
    c.redirect("https://api.openstatus.dev/openapi-v1.json"),
  );
} else {
  api.doc("/openapi", {
    openapi: "3.0.0",
    info: {
      version: "1.0.0",
      title: "OpenStatus API",
      contact: {
        email: "ping@openstatus.dev",
        url: "https://www.openstatus.dev",
      },
      description:
        "This version is deprecated please use v2 API: Read more about the new API in the documentation: https://www.openstatus.dev/docs/reference/api",
    },
    tags: [
      {
        name: "monitor",
        description: "Monitor related endpoints",
        "x-displayName": "Monitor",
      },
      {
        name: "page",
        description: "Page related endpoints",
        "x-displayName": "Page",
      },
      {
        name: "status_report",
        description: "Status report related endpoints",
        "x-displayName": "Status Report",
      },
      {
        name: "status_report_update",
        description: "Status report update related endpoints",
        "x-displayName": "Status Report Update",
      },
      {
        name: "incident",
        description: "Incident related endpoints",
        "x-displayName": "Incident",
      },
      {
        name: "maintenance",
        description: "Maintenance related endpoints",
        "x-displayName": "Maintenance",
      },
      {
        name: "notification",
        description: "Notification related endpoints",
        "x-displayName": "Notification",
      },
      {
        name: "page_subscriber",
        description: "Page subscriber related endpoints",
        "x-displayName": "Page Subscriber",
      },
      {
        name: "check",
        description: "Check related endpoints",
        "x-displayName": "Check",
      },
      {
        name: "whoami",
        description: "WhoAmI related endpoints",
        "x-displayName": "WhoAmI",
      },
    ],
    security: [
      {
        ApiKeyAuth: [],
      },
    ],
  });
}
api.get(
  "/",
  Scalar({
    url: "/openapi-v1.json",
    servers: [
      {
        url: "https://api.openstatus.dev/v1",
        description: "Production server",
      },
      {
        url: "http://localhost:3000/v1",
        description: "Dev server",
      },
    ],
    metaData: {
      title: "OpenStatus API",
      description: "Start building with OpenStatus API",
      ogDescription: "API Reference",
      ogTitle: "OpenStatus API",
      ogImage:
        "https://openstatus.dev/api/og?title=OpenStatus%20API&description=API%20Reference",
      twitterCard: "summary_large_image",
    },
  }),
);
/**
 * Middlewares
 */
api.use("/*", authMiddleware);
// Primary scope enforcement for V1: routes here use inline Drizzle
// queries instead of `@openstatus/services`, so the service-level
// `requireScope` won't run. After per-route migration to services,
// this stays as defense-in-depth.
api.use("/*", requireWriteScope());

/**
 * Routes
 */
api.route("/monitor", monitorsApi);
api.route("/page", pagesApi);
api.route("/status_report", statusReportsApi);
api.route("/status_report_update", statusReportUpdatesApi);
api.route("/incident", incidentsApi);
api.route("/maintenance", maintenancesApi);
api.route("/notification", notificationsApi);
api.route("/page_subscriber", pageSubscribersApi);
api.route("/check", checkApi);
api.route("/whoami", whoamiApi);