patx/micropie

{% extends "base.html" %}

{% block content %}
  <section class="card">
    <div class="page-title-row">
      <h1 class="page-title">New post</h1>
    </div>
    <p class="page-subtle">
      Write something and hit publish.
    </p>

    {% if error %}
      <div class="error" id="form-error">{{ error }}</div>
    {% else %}
      <div class="error" id="form-error" style="display:none;"></div>
    {% endif %}

    <form id="new-post-form" method="post" action="/new" style="margin-top: 6px;">
      <label for="title">Title</label>
      <input id="title" name="title" type="text" required />

      <label for="content">Content</label>
      <textarea id="content" name="content" required></textarea>

      <div style="margin-top: 10px; display:flex; gap:10px; flex-wrap:wrap;">
        <button type="submit" class="btn btn-primary" id="publish-btn">Publish</button>
        <a href="/" class="btn">Cancel</a>
      </div>
    </form>
  </section>

  <script>
    (function () {
      const form       = document.getElementById("new-post-form");
      const titleInput = document.getElementById("title");
      const contentEl  = document.getElementById("content");
      const errorEl    = document.getElementById("form-error");
      const publishBtn = document.getElementById("publish-btn");

      if (!form) return;

      form.addEventListener("submit", async function (e) {
        e.preventDefault();

        if (errorEl) {
          errorEl.style.display = "none";
          errorEl.textContent = "";
        }

        const title = titleInput.value.trim();
        const content = contentEl.value.trim();

        if (!title || !content) {
          if (errorEl) {
            errorEl.textContent = "Title and content are required.";
            errorEl.style.display = "block";
          }
          return;
        }

        if (publishBtn) {
          publishBtn.disabled = true;
          publishBtn.textContent = "Publishing...";
        }

        try {
          const res = await fetch("/api_posts", {
            method: "POST",
            headers: {
              "Content-Type": "application/json",
            },
            credentials: "include",
            body: JSON.stringify({ title, content }),
          });

          const data = await res.json().catch(() => ({}));

          if (!res.ok) {
            if (errorEl) {
              errorEl.textContent = data.error || "Failed to create post.";
              errorEl.style.display = "block";
            }
            if (publishBtn) {
              publishBtn.disabled = false;
              publishBtn.textContent = "Publish";
            }
            return;
          }

          if (data.id) {
            window.location.href = `/post/${data.id}`;
          } else {
            window.location.href = "/";
          }
        } catch (err) {
          console.error(err);
          if (errorEl) {
            errorEl.textContent = "Network error while creating post.";
            errorEl.style.display = "block";
          }
          if (publishBtn) {
            publishBtn.disabled = false;
            publishBtn.textContent = "Publish";
          }
        }
      });
    })();
  </script>
{% endblock %}