import type { Route } from './+types/route'

import { useFetcher } from 'react-router'
import { Link } from 'react-router'
import { useMount } from 'ahooks'
import { BookSearchIcon, CircleCheckBigIcon, WalletIcon } from 'lucide-react'

import {
  Card,
  CardContent,
  CardHeader,
  CardDescription,
  CardTitle
} from '@repo/ui/components/ui/card'
import {
  Breadcrumb,
  BreadcrumbItem,
  BreadcrumbLink,
  BreadcrumbList,
  BreadcrumbPage,
  BreadcrumbSeparator
} from '@repo/ui/components/ui/breadcrumb'
import { Switch } from '@repo/ui/components/ui/switch'
import { createSearch } from '@repo/util/meili'
import { cloudflareContext } from '@repo/auth/context'
import { Label } from '@repo/ui/components/ui/label'
import { Skeleton } from '@repo/ui/components/skeleton'

import { Step, StepItem, StepSeparator } from '@/components/step'
import { Wizard, WizardStep } from '@/components/wizard'
import type { Course } from '../_.$orgid.enrollments.add/data'
import { Bulk } from './bulk'
import { Payment } from './payment'
import { Assigned } from './assigned'
import { Review } from './review'

import { useWizardStore } from './store'
import { useEffect, useState } from 'react'
import { useWorksapce } from '@/components/workspace-switcher'

export function meta({}: Route.MetaArgs) {
  return [{ title: 'Comprar matrículas' }]
}

export async function loader({ context }: Route.LoaderArgs) {
  const cloudflare = context.get(cloudflareContext)
  const courses = createSearch<Course>({
    index: 'saladeaula_courses',
    sort: ['created_at:desc'],
    filter: 'unlisted = false',
    hitsPerPage: 100,
    env: cloudflare.env
  })

  return { courses }
}

export async function action({ request }: Route.ActionArgs) {
  const body = (await request.json()) as object

  console.log(body)
}

export default function Route({
  loaderData: { courses }
}: Route.ComponentProps) {
  const fetcher = useFetcher()
  const [mounted, setMounted] = useState(false)
  const { address } = useWorksapce()
  const { index, kind, setIndex, setKind, reset, update, ...state } =
    useWizardStore()

  const onSubmit = async () => {
    await fetcher.submit(JSON.stringify(state), {
      method: 'post',
      encType: 'application/json'
    })
    // reset()
  }

  useMount(() => {
    setMounted(true)
  })

  useEffect(() => {
    if (address) {
      update({ address })
    }
  }, [address])

  if (!mounted) {
    return <Skeleton />
  }

  return (
    <div className="space-y-2.5">
      <Breadcrumb>
        <BreadcrumbList>
          <BreadcrumbItem>
            <BreadcrumbLink asChild>
              <Link to="../enrollments">Matrículas</Link>
            </BreadcrumbLink>
          </BreadcrumbItem>
          <BreadcrumbSeparator />
          <BreadcrumbItem>
            <BreadcrumbPage>Comprar matrículas</BreadcrumbPage>
          </BreadcrumbItem>
        </BreadcrumbList>
      </Breadcrumb>

      <div className="lg:max-w-4xl mx-auto space-y-2.5">
        <Card>
          <CardHeader>
            <CardTitle className="text-2xl">Comprar matrículas</CardTitle>
            <CardDescription>
              Siga os passos abaixo para comprar novas matrículas.
            </CardDescription>
          </CardHeader>

          <CardContent className="space-y-4">
            <Step className="mb-6" activeIndex={index}>
              <StepItem index={0} icon={BookSearchIcon}>
                Escolher cursos
              </StepItem>
              <StepSeparator />
              <StepItem index={1} icon={WalletIcon}>
                Pagamento
              </StepItem>
              <StepSeparator />
              <StepItem index={2} icon={CircleCheckBigIcon}>
                Revisão &amp; confirmação
              </StepItem>
            </Step>

            <Wizard index={index} onChange={setIndex}>
              {/* Cart */}
              <WizardStep name="cart">
                <Label
                  className="flex flex-row items-center justify-between cursor-pointer
                           bg-accent/50 hover:bg-accent rounded-lg border p-4
                           dark:has-aria-checked:border-blue-900
                           dark:has-aria-checked:bg-blue-950"
                >
                  <div className="grid gap-1.5 font-normal">
                    <p className="text-sm leading-none font-medium">
                      Adicionar colaboradores
                    </p>
                    <p className="text-muted-foreground text-sm">
                      Você pode adicionar agora os colaboradores que irão fazer
                      o curso ou deixar isso para depois.
                    </p>
                  </div>
                  {/* Toggle button x*/}
                  <Switch
                    checked={kind === 'assigned'}
                    onCheckedChange={(checked) =>
                      setKind(checked ? 'assigned' : 'bulk')
                    }
                    className="cursor-pointer"
                  />
                </Label>

                {kind === 'assigned' ? (
                  <Assigned courses={courses} />
                ) : (
                  <Bulk courses={courses} />
                )}
              </WizardStep>

              {/* Payment */}
              <WizardStep name="payment">
                <Payment />
              </WizardStep>

              {/* Review */}
              <WizardStep name="review">
                <Review onSubmit={onSubmit} />
              </WizardStep>
            </Wizard>
          </CardContent>
        </Card>
      </div>
    </div>
  )
}