---
import Default from '../../layouts/Default.astro'
const { board } = Astro.params;
---

<h1>{board}</h1>

<Default>
  <form id="form" method="post" action="/create/thread" onsubmit="document.getElementById('submit-button').disabled = true">
    <textarea name="ThreadName" placeholder="Thread Name" style="height: 1.5rem; width: 350px;"></textarea> <br>
    <textarea name="ThreadText" placeholder="Thread Contents" style="height: 150px; width: 350px;"></textarea>
    <br> <input id="submit-button" type="submit" value="Create Thread" />
    <input id="image" type="file" accept=".png,.jpg,.gif,.bmp,.mp4" />

  </form>
  <script define:vars={{ board }}>
    document.forms['form'].addEventListener('submit', async (event) => {
      event.preventDefault();

      let form = new FormData(event.target);
      let reader = new FileReader();

      reader.onload = e => {
        form.append('image',
          (e != null) ? e.target.result.toString() : ''
        );
      }

      reader.onloadend = () => {
        fetch(event.target.action, {
          method: event.target.method,
          body: new URLSearchParams(form)
        }).then((r) => {
          if(r.status == 200) {
            alert('Thread Successfuly Posted');
            window.location.assign(`/board/${board}`);
          }
          else alert('An Error has Accured');
        });
      }

      form.append('board', board);

      let image = document.getElementById("image").files[0];
      if(image) {
        reader.readAsDataURL(image);
      } else {
        reader.onload(null);
        reader.onloadend();
      }

    });
  </script>
</Default>