web/apps/partner-sas/lib/trpc/index.ts

import { headers } from "next/headers"

import { dt } from "@scandic-hotels/common/dt"
import { createContext } from "@scandic-hotels/trpc/context"
import { getEuroBonusProfileData } from "@scandic-hotels/trpc/routers/partners/sas/getEuroBonusProfile"
import { getVerifiedUser } from "@scandic-hotels/trpc/routers/user/utils/getVerifiedUser"
import {
  appServerClient,
  configureServerClient,
} from "@scandic-hotels/trpc/serverClient"

import { auth } from "@/auth"
import { getSocialSession } from "@/auth/scandic/session"

import type { Lang } from "@scandic-hotels/common/constants/language"

export async function createAppContext() {
  const headersList = await headers()

  const ctx = createContext({
    app: "partner-sas",
    lang: headersList.get("x-lang") as Lang,
    pathname: headersList.get("x-pathname")!,
    uid: headersList.get("x-uid"),
    url: headersList.get("x-url")!,
    contentType: headersList.get("x-contenttype")!,
    auth: async () => {
      const session = await auth()
      return session
    },
    getScandicUserToken: async () => {
      const session = await getSocialSession()
      return session?.access_token ?? null
    },
    getUserPointsBalance: async () => {
      const session = await auth()
      if (!session) return null

      const euroBonusProfile = await getEuroBonusProfileData({
        accessToken: session.token.access_token,
        loginType: session.token.loginType,
      })

      if (!euroBonusProfile) return null

      return euroBonusProfile.points.total
    },
    getScandicUser: async () => {
      const session = await getSocialSession()
      if (!session) return null

      const user = await getVerifiedUser({
        token: {
          expires_at: dt(session.expires_at).unix() * 1000,
          access_token: session.access_token,
        },
      })

      return user ?? null
    },
  })

  return ctx
}

export function configureTrpc() {
  configureServerClient(createAppContext)
}

export async function serverClient() {
  const ctx = await createAppContext()

  return appServerClient(ctx)
}