import { Button } from '@/components/Button'
import { SearchInput } from '@/components/inputs/SearchInput'
import { InputSubmitContent } from '@/types'
import { isMobile } from '@/utils/isMobileSignal'
import type { ChoiceInputBlock } from '@indite.io/schemas'
import { For, Show, createSignal, onMount } from 'solid-js'
import { defaultChoiceInputOptions } from '@indite.io/schemas/features/blocks/inputs/choice/constants'

type Props = {
  chunkIndex: number
  defaultItems: ChoiceInputBlock['items']
  options: ChoiceInputBlock['options']
  onSubmit: (value: InputSubmitContent) => void
}

export const Buttons = (props: Props) => {
  let inputRef: HTMLInputElement | undefined
  const [filteredItems, setFilteredItems] = createSignal(props.defaultItems)

  onMount(() => {
    if (!isMobile() && inputRef) inputRef.focus({ preventScroll: true })
  })

  const handleClick = (itemIndex: number) =>
    props.onSubmit({
      type: 'text',
      value: filteredItems()[itemIndex].content ?? '',
    })

  const filterItems = (inputValue: string) => {
    setFilteredItems(
      props.defaultItems.filter((item) =>
        item.content?.toLowerCase().includes((inputValue ?? '').toLowerCase())
      )
    )
  }

  return (
    <div class="flex flex-col gap-2 w-full">
      <Show when={props.options?.isSearchable}>
        <div class="flex items-end bot-input w-full">
          <SearchInput
            ref={inputRef}
            onInput={filterItems}
            placeholder={
              props.options?.searchInputPlaceholder ??
              defaultChoiceInputOptions.searchInputPlaceholder
            }
            onClear={() => setFilteredItems(props.defaultItems)}
          />
        </div>
      </Show>

      <div
        class={
          'flex flex-wrap justify-end gap-2' +
          (props.options?.isSearchable
            ? ' overflow-y-scroll max-h-80 rounded-md'
            : '')
        }
      >
        <For each={filteredItems()}>
          {(item, index) => (
            <span class={'relative' + (isMobile() ? ' w-full' : '')}>
              <Button
                on:click={() => handleClick(index())}
                data-itemid={item.id}
                class="w-full"
              >
                {item.content}
              </Button>
              {props.chunkIndex === 0 && props.defaultItems.length === 1 && (
                <span class="flex h-3 w-3 absolute top-0 right-0 -mt-1 -mr-1 ping">
                  <span class="animate-ping absolute inline-flex h-full w-full rounded-full brightness-200 opacity-75" />
                  <span class="relative inline-flex rounded-full h-3 w-3 brightness-150" />
                </span>
              )}
            </span>
          )}
        </For>
      </div>
    </div>
  )
}
