import { badRequestError, internalServerError } from "@/server/errors/trpc"
import { validateBreadcrumbsConstenstackSchema } from "./output"
import { publicProcedure, router } from "@/server/trpc"

import { request } from "@/lib/graphql/request"
import { GetMyPagesBreadcrumbs } from "@/lib/graphql/Query/BreadcrumbsMyPages.graphql"
import { getBreadcrumbsInput } from "./input"
import { GetMyPagesBreadcrumbsData } from "@/types/requests/myPages/breadcrumbs"

export const breadcrumbsQueryRouter = router({
  get: publicProcedure.input(getBreadcrumbsInput).query(async ({ input }) => {
    try {
      const response = await request<GetMyPagesBreadcrumbsData>(
        GetMyPagesBreadcrumbs,
        { locale: input.locale, url: input.href }
      )
      if (!response.data) {
        throw badRequestError()
      }

      const validatedBreadcrumbs =
        validateBreadcrumbsConstenstackSchema.safeParse(response.data)
      if (!validatedBreadcrumbs.success) {
        throw badRequestError()
      }

      const parentBreadcrumbs =
        validatedBreadcrumbs.data.all_account_page.items[0].breadcrumbs.parents.edges.map(
          (breadcrumb) => {
            return {
              href: breadcrumb.node.url,
              title: breadcrumb.node.breadcrumbs.title,
              uid: breadcrumb.node.system.uid,
            }
          }
        )
      const pageBreadcrumb =
        validatedBreadcrumbs.data.all_account_page.items.map((breadcrumb) => {
          return {
            href: "",
            title: breadcrumb.breadcrumbs.title,
            uid: breadcrumb.system.uid,
          }
        })
      const breadcrumbs = [parentBreadcrumbs, pageBreadcrumb].flat()

      return breadcrumbs
    } catch (error) {
      console.info(`Get My Pages Breadcrumbs Error`)
      console.error(error)
      throw internalServerError()
    }
  }),
})