pse.dev/components/research/research-list.tsx

"use client"

import ResearchCard from "./research-card"
import {
  SectionWrapper,
  SectionWrapperTitle,
} from "@/app/components/wrappers/SectionWrapper"
import { LABELS } from "@/app/labels"
import { useProjects } from "@/app/providers/ProjectsProvider"
import { ProjectInterface, ProjectStatus } from "@/lib/types"
import NoResultIcon from "@/public/icons/no-result.svg"
import Image from "next/image"
import Link from "next/link"
import React, { useEffect, useState, useMemo } from "react"

const NoResults = () => {
  return (
    <div className="flex flex-col gap-2 pt-24 pb-40 text-center">
      <div className="mx-auto">
        <Image
          className="h-9 w-9"
          src={NoResultIcon}
          alt="No research projects found"
        />
      </div>
      <span className="text-2xl font-bold font-display text-primary">
        {LABELS.COMMON.NO_RESULTS}
      </span>
      <span className="text-lg font-normal text-primary">
        {LABELS.COMMON.NO_RESULTS_DESCRIPTION}
      </span>
    </div>
  )
}

const ProjectStatusOrderList = ["active", "maintained", "inactive"]

export const ResearchList = () => {
  const [isMounted, setIsMounted] = useState(false)

  const { researchs } = useProjects()

  const noItems = researchs?.length === 0

  useEffect(() => {
    setIsMounted(true)
  }, [])

  const { activeResearchs, pastResearchs } = useMemo(() => {
    const active = researchs.filter(
      (research: ProjectInterface) =>
        research.projectStatus === ProjectStatus.ACTIVE
    )

    const past = researchs.filter(
      (research: ProjectInterface) =>
        research.projectStatus !== ProjectStatus.ACTIVE
    )

    return { activeResearchs: active, pastResearchs: past }
  }, [researchs])

  if (!isMounted) {
    return (
      <div className="flex flex-col gap-10">
        <div className="flex flex-col gap-6 overflow-hidden">
          <SectionWrapperTitle
            className={"after:left-[100px] lg:after:left-[200px]"}
          >
            <div className="h-3 lg:h-4 w-[120px] lg:w-[220px] bg-gray-200 animate-pulse rounded-lg"></div>
          </SectionWrapperTitle>
        </div>
        <div className="grid items-start justify-between w-full grid-cols-1 gap-2 md:grid-cols-3 md:gap-6 ">
          <div className="min-h-[200px] border border-gray-200 bg-gray-200 animate-pulse rounded-lg overflow-hidden"></div>
          <div className="min-h-[200px] border border-gray-200 bg-gray-200 animate-pulse rounded-lg overflow-hidden"></div>
          <div className="min-h-[200px] border border-gray-200 bg-gray-200 animate-pulse rounded-lg overflow-hidden"></div>
          <div className="min-h-[200px] border border-gray-200 bg-gray-200 animate-pulse rounded-lg overflow-hidden"></div>
        </div>
      </div>
    )
  }

  if (noItems) return <NoResults />

  return (
    <div className="relative grid items-start justify-between grid-cols-1">
      <div
        data-section="active-researchs"
        className="flex flex-col justify-between gap-10"
      >
        <SectionWrapper title={LABELS.RESEARCH_PAGE.ACTIVE_RESEARCH}>
          <div className="grid grid-cols-1 gap-4 md:gap-x-6 md:gap-y-10 lg:grid-cols-3">
            {activeResearchs.map((project: ProjectInterface) => (
              <ResearchCard
                key={project?.id}
                project={project}
                className="h-[180px]"
                showBanner={false}
                showLinks={false}
                showCardTags={false}
                showStatus={false}
                border
              />
            ))}
          </div>
        </SectionWrapper>

        <SectionWrapper
          title={LABELS.RESEARCH_PAGE.PAST_RESEARCH}
          className="pt-10"
        >
          <div className="flex flex-col gap-5">
            {pastResearchs.map((project: ProjectInterface) => (
              <Link
                href={`/projects/${project?.id}`}
                key={project?.id}
                className="text-neutral-950 border-b-[2px] border-b-anakiwa-500 text-sm font-medium w-fit hover:text-anakiwa-500 duration-200 dark:text-white"
              >
                {project.name}
              </Link>
            ))}
          </div>
        </SectionWrapper>
      </div>
    </div>
  )
}