import { ChangelogCreateInput, PageCreateInput } from '@boring.tools/schema'
import {
  Button,
  Command,
  CommandEmpty,
  CommandGroup,
  CommandInput,
  CommandItem,
  CommandList,
  Form,
  FormControl,
  FormDescription,
  FormField,
  FormItem,
  FormLabel,
  FormMessage,
  Input,
  Popover,
  PopoverContent,
  PopoverTrigger,
  Textarea,
  cn,
} from '@boring.tools/ui'
import { zodResolver } from '@hookform/resolvers/zod'
import { createLazyFileRoute } from '@tanstack/react-router'
import { useNavigate } from '@tanstack/react-router'
import { Check, ChevronsUpDown } from 'lucide-react'
import { useForm } from 'react-hook-form'
import type { z } from 'zod'
import { PageWrapper } from '../components/PageWrapper'
import { useChangelogCreate, useChangelogList } from '../hooks/useChangelog'
import { usePageCreate } from '../hooks/usePage'
const languages = [
  { label: 'English', value: 'en' },
  { label: 'French', value: 'fr' },
  { label: 'German', value: 'de' },
  { label: 'Spanish', value: 'es' },
  { label: 'Portuguese', value: 'pt' },
  { label: 'Russian', value: 'ru' },
  { label: 'Japanese', value: 'ja' },
  { label: 'Korean', value: 'ko' },
  { label: 'Chinese', value: 'zh' },
] as const
const Component = () => {
  const navigate = useNavigate({ from: '/page/create' })
  const changelogList = useChangelogList()
  const pageCreate = usePageCreate()
  const form = useForm<z.infer<typeof PageCreateInput>>({
    resolver: zodResolver(PageCreateInput),
    defaultValues: {
      title: '',
      description: '',
      icon: '',
      changelogIds: [],
    },
  })

  const onSubmit = (values: z.infer<typeof PageCreateInput>) => {
    pageCreate.mutate(values, {
      onSuccess(data) {
        navigate({ to: '/page/$id', params: { id: data.id } })
      },
    })
  }

  return (
    <PageWrapper
      breadcrumbs={[
        {
          name: 'Page',
          to: '/page',
        },
        { name: 'New', to: '/page/create' },
      ]}
    >
      <div className="flex flex-col gap-5">
        <h1 className="text-3xl">New page</h1>

        <Form {...form}>
          <form
            onSubmit={form.handleSubmit(onSubmit)}
            className="space-y-8 max-w-screen-md"
          >
            <FormField
              control={form.control}
              name="title"
              render={({ field }) => (
                <FormItem>
                  <FormLabel>Title</FormLabel>
                  <FormControl>
                    <Input placeholder="My page" {...field} autoFocus />
                  </FormControl>{' '}
                  <FormMessage />
                </FormItem>
              )}
            />

            <FormField
              control={form.control}
              name="description"
              render={({ field }) => (
                <FormItem>
                  <FormLabel>Description</FormLabel>
                  <FormControl>
                    <Textarea
                      placeholder="Some details about the page..."
                      {...field}
                    />
                  </FormControl>{' '}
                  <FormMessage />
                </FormItem>
              )}
            />

            <FormField
              control={form.control}
              name="changelogIds"
              render={({ field }) => (
                <FormItem className="flex flex-col">
                  <FormLabel>Changelogs</FormLabel>
                  <Popover>
                    <PopoverTrigger asChild>
                      <FormControl>
                        <Button
                          variant="outline"
                          role="combobox"
                          className={cn(
                            'w-[200px] justify-between',
                            !field.value && 'text-muted-foreground',
                          )}
                        >
                          {field.value.length === 1 &&
                            changelogList.data?.find((changelog) =>
                              field.value?.includes(changelog.id),
                            )?.title}
                          {field.value.length <= 0 && 'No changelog selected'}
                          {field.value.length > 1 &&
                            `${field.value.length} selected`}
                          <ChevronsUpDown className="ml-2 h-4 w-4 shrink-0 opacity-50" />
                        </Button>
                      </FormControl>
                    </PopoverTrigger>
                    <PopoverContent className="w-[200px] p-0">
                      <Command>
                        <CommandInput placeholder="Search changelogs..." />
                        <CommandList>
                          <CommandEmpty>No changelog found.</CommandEmpty>
                          <CommandGroup>
                            {changelogList.data?.map((changelog) => (
                              <CommandItem
                                value={changelog.title}
                                key={changelog.id}
                                onSelect={() => {
                                  const getIds = () => {
                                    if (field.value.includes(changelog.id)) {
                                      const asd = field.value.filter(
                                        (id) => id !== changelog.id,
                                      )
                                      return asd
                                    }

                                    return [...field.value, changelog.id]
                                  }
                                  form.setValue('changelogIds', getIds())
                                }}
                              >
                                <Check
                                  className={cn(
                                    'mr-2 h-4 w-4',
                                    field.value.includes(changelog.id)
                                      ? 'opacity-100'
                                      : 'opacity-0',
                                  )}
                                />
                                {changelog.title}
                              </CommandItem>
                            ))}
                          </CommandGroup>
                        </CommandList>
                      </Command>
                    </PopoverContent>
                  </Popover>
                  <FormDescription>
                    This changelogs are shown on this page.
                  </FormDescription>
                  <FormMessage />
                </FormItem>
              )}
            />
            <Button type="submit">Create</Button>
          </form>
        </Form>
      </div>
    </PageWrapper>
  )
}

export const Route = createLazyFileRoute('/page/create')({
  component: Component,
})