From edb7ef2fc403ca317e362fa2e60aea49367d0dd8 Mon Sep 17 00:00:00 2001
From: Hollgy <karlgustav.ek@hotmail.com>
Date: Wed, 6 Mar 2024 00:48:19 +0100
Subject: [PATCH] Initial draft of comments

---
 client-solid/src/Components/Comment.tsx       | 47 +++++++++++++
 .../src/Components/CommentSection.tsx         | 21 ++++++
 client-solid/src/Components/NewComment.tsx    | 69 +++++++++++++++++++
 client-solid/src/Components/SinglePost.tsx    | 19 ++---
 client-solid/src/Util/api.ts                  | 21 ++++++
 5 files changed, 164 insertions(+), 13 deletions(-)
 create mode 100644 client-solid/src/Components/Comment.tsx
 create mode 100644 client-solid/src/Components/CommentSection.tsx
 create mode 100644 client-solid/src/Components/NewComment.tsx

diff --git a/client-solid/src/Components/Comment.tsx b/client-solid/src/Components/Comment.tsx
new file mode 100644
index 0000000..c3ce3c0
--- /dev/null
+++ b/client-solid/src/Components/Comment.tsx
@@ -0,0 +1,47 @@
+import { useNavigate } from "@solidjs/router";
+import { For, JSXElement, Show, createSignal } from "solid-js";
+
+import { CheckMark, loadSpinner } from "../Util/Icons";
+import { PublicComment, getComments } from "../Util/api";
+
+//exported into primary  as a Route
+export function Comment({ postId }: { postId: string }): JSXElement {
+  const [comments, setComments] = createSignal([] as PublicComment[]);
+  const [loading, setLoading] = createSignal(true);
+
+  getComments(postId, 10, 0).then((comment) => {
+    setComments(comment);
+    setLoading(false);
+  });
+
+  return (
+    <Show when={!loading()} fallback={loadSpinner()}>
+      <For each={comments()}>
+        {(comment): JSXElement => <CommentSegment comment={comment} />}
+      </For>
+    </Show>
+  );
+}
+
+export function CommentSegment(props: { comment: PublicComment }): JSXElement {
+  const nav = useNavigate();
+  return (
+    <div class="card compact w-full flex-grow border-b-2 border-b-base-300 bg-base-200 text-base-content transition-all hover:bg-base-300">
+      <div class="card-body">
+        <p class="break-words text-base-content md:px-6 md:pt-2">
+          {props.comment?.content}
+        </p>
+        <div class="card-actions justify-end">
+          <button
+            onClick={(): void =>
+              nav("/comments?post_id" + props.comment?.parent_comment_id)
+            }
+            class="btn btn-xs"
+          >
+            <CheckMark />
+          </button>
+        </div>
+      </div>
+    </div>
+  );
+}
diff --git a/client-solid/src/Components/CommentSection.tsx b/client-solid/src/Components/CommentSection.tsx
new file mode 100644
index 0000000..7046465
--- /dev/null
+++ b/client-solid/src/Components/CommentSection.tsx
@@ -0,0 +1,21 @@
+import {
+  For,
+  JSXElement,
+  Show,
+  createResource,
+  createSignal,
+  useContext,
+} from "solid-js";
+
+import { getComments } from "../Util/api";
+import { CommentSegment } from "./Comment";
+
+export function CommentSection({ postId }: { postId: string }): JSXElement {
+  const [comments] = createResource(postId, () => getComments(postId, 0, 10));
+
+  return (
+    <For each={comments()!}>
+      {(comment) => <CommentSegment comment={comment} />}
+    </For>
+  );
+}
diff --git a/client-solid/src/Components/NewComment.tsx b/client-solid/src/Components/NewComment.tsx
new file mode 100644
index 0000000..5d64272
--- /dev/null
+++ b/client-solid/src/Components/NewComment.tsx
@@ -0,0 +1,69 @@
+import { useNavigate } from "@solidjs/router";
+import { JSXElement, Show, createSignal, onMount, useContext } from "solid-js";
+
+import { LoginContext } from "../Context/GlobalState";
+import { NewComment, createComment } from "../Util/api";
+
+export function NewCommentInputArea({
+  parentPostId,
+}: {
+  parentPostId: number;
+}): JSXElement {
+  const [content, setContent] = createSignal("");
+  const [waiting, setWaiting] = createSignal(false);
+
+  // We assumte this context is always available
+  const login_ctx = useContext(LoginContext)!;
+
+  const nav = useNavigate();
+
+  const sendComment = (): void => {
+    setWaiting(true);
+
+    const response = createComment({
+      content: content(),
+      user_token: login_ctx.token(),
+      parent_post_id: parentPostId,
+    } as NewComment);
+
+    if (response) {
+      response.then(() => {
+        setWaiting(false);
+        setContent("");
+        nav("/");
+      });
+    }
+  };
+
+  // Bail out if not logged in
+  onMount(() => {
+    if (!login_ctx.loggedIn()) nav("/");
+  });
+
+  return (
+    <Show
+      when={!waiting()}
+      fallback={<span class="loading loading-spinner loading-lg self-center" />}
+    >
+      <div class="flex w-full flex-col space-y-2">
+        <textarea
+          class="textarea textarea-bordered h-32"
+          placeholder="Reply to post..."
+          maxLength={500}
+          onInput={(input): void => {
+            setContent(input.target.value);
+          }}
+        />
+        <button
+          class={
+            "btn btn-primary btn-sm self-end" +
+            (content() == "" ? " btn-disabled" : "")
+          }
+          onClick={sendComment}
+        >
+          Submit
+        </button>
+      </div>
+    </Show>
+  );
+}
diff --git a/client-solid/src/Components/SinglePost.tsx b/client-solid/src/Components/SinglePost.tsx
index 0c41de1..258bdb2 100644
--- a/client-solid/src/Components/SinglePost.tsx
+++ b/client-solid/src/Components/SinglePost.tsx
@@ -1,29 +1,22 @@
 import { useParams } from "@solidjs/router";
-import { For, JSXElement, Show, Suspense, createResource } from "solid-js";
+import { JSXElement, Show, Suspense, createResource } from "solid-js";
 
 import { loadSpinner } from "../Util/Icons";
-import { getComments, getPost } from "../Util/api";
+import { getPost } from "../Util/api";
+import { CommentSection } from "./CommentSection";
 import { PostSegment } from "./Posts";
+import { NewCommentInputArea } from "./NewComment";
 
 export function SinglePost(): JSXElement {
   const params = useParams();
   const [post] = createResource(params.postid, getPost);
-  const [comments] = createResource(params.postid, () =>
-    getComments(params.postid, 0, 10)
-  );
 
   return (
     <Suspense fallback={loadSpinner()}>
       <Show when={post()}>
         <PostSegment post={post()!} />
-        <For each={comments()!}>
-          {(comment) => (
-            // TODO: This should be a separate component
-            <div class="comment">
-              <p>{comment.content}</p>
-            </div>
-          )}
-        </For>
+        <NewCommentInputArea parentPostId={parseInt(params.postid)}/>
+        <CommentSection postId={params.post_id} />
       </Show>
     </Suspense>
   );
diff --git a/client-solid/src/Util/api.ts b/client-solid/src/Util/api.ts
index cd30a91..a800df4 100644
--- a/client-solid/src/Util/api.ts
+++ b/client-solid/src/Util/api.ts
@@ -16,6 +16,17 @@ export interface Post extends NewPost {
   votes: Votes;
 }
 
+export interface NewComment {
+  content: string;
+  user_token: string;
+  parent_post_id: number;
+}
+
+export interface Comment extends NewComment {
+  content: string;
+  token: string;
+}
+
 // This is what the login and registration responses look like
 export interface AuthResponse {
   username: string;
@@ -56,6 +67,16 @@ export async function createPost(post: NewPost): Promise<void> {
   });
 }
 
+export async function createComment(comment: NewComment): Promise<void> {
+  await fetch("/api/comments", {
+    method: "POST",
+    headers: {
+      "Content-Type": "application/json",
+    },
+    body: JSON.stringify(comment),
+  });
+}
+
 // Gets the comments for a specific post
 export async function getComments(
   postId: string,