supabase/apps/studio/components/layouts/ProjectLayout/LoadingState.tsx

import { useParams } from 'common'
import { ShimmeringLoader } from 'ui-patterns/ShimmeringLoader'

import { useProjectDetailQuery } from '@/data/projects/project-detail-query'

export const LoadingState = () => {
  const { ref } = useParams()
  const { data: project, isPending: isLoading } = useProjectDetailQuery({ ref })

  const projectName = ref !== 'default' ? project?.name : 'Welcome to your project'

  return (
    <div className="w-full mx-auto">
      <div className="px-8 border-b">
        <div className="max-w-7xl mx-auto flex items-center space-x-6 h-[184px]">
          {isLoading ? (
            <ShimmeringLoader className="h-9 w-40" />
          ) : (
            <h1 className="text-3xl">{projectName}</h1>
          )}
        </div>
      </div>
      <div className="px-8 py-16">
        <div className="max-w-7xl mx-auto">
          <ProjectUsageLoadingState />
        </div>
      </div>
      <div className="px-8">
        <div className="max-w-7xl mx-auto space-y-4">
          <ShimmeringLoader className="w-40 h-7" />
          <ShimmeringLoader className="w-full h-32" />
        </div>
      </div>
    </div>
  )
}

export const ProjectUsageLoadingState = () => {
  return (
    <div className="space-y-6">
      <ShimmeringLoader className="w-40 h-7" />
      <div className="flex flex-col md:flex-row gap-2 md:gap-4">
        <ShimmeringLoader className="w-full h-[320px] py-0" />
        <ShimmeringLoader className="w-full h-[320px] py-0" />
        <ShimmeringLoader className="w-full h-[320px] py-0" />
        <ShimmeringLoader className="w-full h-[320px] py-0" />
      </div>
    </div>
  )
}