PEE/src/EyeButton.svelte

<script lang="ts">
  import { fileTypeFromBuffer } from 'file-type'
  import { Buffer } from 'buffer'
  import type Embedding from './Embedding.svelte'
  import type Embeddings from './Embeddings.svelte'

  import type { EmbeddedFile } from './main'

  import { settings } from './stores'

  export let id = ''
  export let files: EmbeddedFile[]
  export let inst: Embedding | Embeddings

  let isVideo = false

  inst.$on('fileinfo', (info) => {
    isVideo = isVideo || info.detail.type.mime.startsWith('video/')
  })

  let visible = false
  function reveal() {
    visible = !visible
    document.dispatchEvent(new CustomEvent('reveal', { detail: { id } }))
  }
  const isNotChrome = !navigator.userAgent.includes('Chrome/')

  async function downloadFile(file: EmbeddedFile) {
    const a = document.createElement('a') as HTMLAnchorElement
    document.body.appendChild(a)
    a.style.display = 'none'
    let url: string
    if (typeof file.data != "string") {
      const thumb = (Buffer.isBuffer(file.data) ? file.data : await file.data())
      const type = await fileTypeFromBuffer(thumb)
      url = URL.createObjectURL(new Blob([thumb], { type: type?.mime }))
    } else
      url = file.data;
    a.href = url
    a.download = file.filename
    a.click()
    window.URL.revokeObjectURL(url)
  }
</script>

{#if $settings.eye}
  <span
    on:click={reveal}
    class:fa-eye={!visible}
    class:fa-eye-slash={visible}
    class="fa clickable"
  />
{/if}
{#each files as file}
  <span
    title={file.filename}
    on:click={() => downloadFile(file)}
    class="fa fa-download clickable"
  />
  {#if file.source}
    <!-- svelte-ignore a11y-missing-content -->
    <a href={file.source} target="_blank" class="clickable">Source</a>
  {/if}
  {#if file.page}
    <!-- svelte-ignore a11y-missing-content -->
    <a href={file.page.url} target="_blank" class="clickable"
      >{file.page.title}</a
    >
  {/if}
  {#if isNotChrome && isVideo}
    <!-- svelte-ignore a11y-missing-attribute -->
    <a
      on:click={(ev) => {
        inst.bepis(ev)
      }}
      alt="By clicking this you agree to stay hydrated"
      class="clickable">[PEE contract]</a
    >
  {/if}
{/each}

<style scoped>
  .clickable {
    cursor: pointer;
    margin-left: 5px;
  }

  .clickable:hover {
    text-shadow: 0 0 4px palevioletred;
  }
</style>