import { Elysia, t } from "elysia";
import { authPlugin } from "@/middleware/auth";
import type { User } from "@/database/schema";
import type { KeycloakTokenPayload } from "@/lib/keycloak";

export const auth = new Elysia({ prefix: "/auth", tags: ["auth"] })
  .use(authPlugin)
  // GET /api/auth/me - Get current user info
  .get(
    "/me",
    (context: any) => {
      const user = context.user as User;
      const tokenPayload = context.tokenPayload as KeycloakTokenPayload;

      if (!user || !tokenPayload) {
        throw new Error("Unauthorized");
      }

      return {
        success: true as const,
        data: {
          user: {
            id: user.id,
            keycloakId: user.keycloakId,
            email: user.email,
            name: user.name,
            createdAt: user.createdAt.toISOString(),
          },
          tokenInfo: {
            sub: tokenPayload.sub,
            email: tokenPayload.email,
            name: tokenPayload.name,
            exp: tokenPayload.exp,
            iat: tokenPayload.iat,
          },
        },
      };
    },
    {
      response: t.Object({
        success: t.Literal(true),
        data: t.Object({
          user: t.Object({
            id: t.String(),
            keycloakId: t.String(),
            email: t.String(),
            name: t.String(),
            createdAt: t.String(),
          }),
          tokenInfo: t.Object({
            sub: t.String(),
            email: t.Optional(t.String()),
            name: t.Optional(t.String()),
            exp: t.Number(),
            iat: t.Number(),
          }),
        }),
      }),
      detail: {
        description: "Get current authenticated user information",
        security: [{ Bearer: [] }],
      },
    },
  );