[PATCH v1 09/13] feat(components): add <RecentMessages/> component

[Muhammad Rizki <kiizuha@gnuweeb.org>]

This commit includes the <RecentMessages/> component, which is for
displaying recent messages from the GNU/Weeb's Telegram group chat.

Signed-off-by: Muhammad Rizki <kiizuha@gnuweeb.org>
---
 src/lib/components/RecentMessages.svelte | 249 +++++++++++++++++++++++
 1 file changed, 249 insertions(+)
 create mode 100644 src/lib/components/RecentMessages.svelte

diff --git a/src/lib/components/RecentMessages.svelte b/src/lib/components/RecentMessages.svelte
new file mode 100644
index 0000000..25fb0eb
--- /dev/null
+++ b/src/lib/components/RecentMessages.svelte
@@ -0,0 +1,249 @@
+<script lang="ts">
+  import { STORAGE_URL } from "$lib";
+  import { cleanMessageText, getFixedRandomColor, setupUserName } from "$lib";
+  import { dateFormat, getRepliedMessage } from "$lib/functions";
+  import type { RecentMessagesReturnType } from "$types";
+  import { onMount } from "svelte";
+
+  export let data: RecentMessagesReturnType[];
+  export let innerWidth: number;
+
+  let chatRootEl: HTMLDivElement;
+  let err: any;
+
+  const gotoReply = (msgId: number) => {
+    const targetReply = document.getElementById(msgId.toString());
+    const highlightReply = document.getElementById(`${msgId}-highlight`);
+
+    targetReply?.scrollIntoView({
+      behavior: innerWidth >= 1280 ? "smooth" : "instant",
+      block: "end",
+      inline: "nearest"
+    });
+
+    highlightReply?.classList.add(
+      "!bg-neutral-700", "!scale-105"
+    );
+
+    setTimeout(() => {
+      highlightReply?.classList.remove(
+        "!bg-neutral-700", "!scale-105"
+      );
+    }, 2000);
+  }
+
+  onMount(() => {
+    chatRootEl.lastElementChild?.scrollIntoView({
+      behavior: "smooth", block: "end", inline: "nearest"
+    });
+  })
+</script>
+
+
+<div
+  class="border border-neutral-800 rounded-xl overflow-hidden
+        max-w-xs md:max-w-lg lg:max-w-3xl xl:w-[20rem]"
+>
+
+  <div class="flex px-5 py-2 border-b border-neutral-800 justify-between items-center">
+    <h1 class="text-lg font-bold text-center w-full">Recent Group Messages</h1>
+  </div>
+
+  <div
+    bind:this={chatRootEl}
+    class="px-3 py-2 space-y-1 text-sm max-h-[500px] overflow-y-auto"
+  >
+
+    {#if data.length === 0}
+      <div class="text-red-500 italic text-center p-3">
+        Cannot Connect to the API.<br>API Connection failure.
+      </div>
+
+    {:else}
+      {#each data as msg}
+
+          <div
+            id={msg.message_id.toString()}
+            class="chat chat-start w-full"
+          >
+
+            <div class="chat-image avatar">
+              <div class="w-10 rounded-full">
+                <img
+                  src={STORAGE_URL + msg.user_photo}
+                  alt=""
+                  draggable="false"
+                >
+              </div>
+            </div>
+
+            <div
+              id={msg.message_id.toString() + "-highlight"}
+              class="chat-bubble transition before:transition duration-500
+                    before:duration-500 ease-in-out before:ease-in-out
+                    delay-200 before:delay-200"
+            >
+
+              <div
+                class="chat-header font-semibold pb-1 line-clamp-1
+                      {getFixedRandomColor(msg.first_name)[0]}"
+              >
+                {setupUserName(msg.first_name, msg.last_name).join("")}
+              </div>
+
+              {#if msg.reply_to_message_id !== null}
+                {#each getRepliedMessage(msg, data) as rpl}
+
+                  <button
+                    on:click={() => gotoReply(msg.reply_to_message_id || 0)}
+                    class="flex flex-col w-full !my-2 py-1 pl-2 border-l-2
+                          text-start text-sm text-neutral-300 text-opacity-80
+                          hover:bg-neutral-800 rounded-r-md rounded-l-sm
+                          {getFixedRandomColor(rpl.first_name)[1]}"
+                  >
+                    <span class="line-clamp-1 font-semibold not-italic select-none
+                                {getFixedRandomColor(rpl.first_name)[0]}"
+                    >
+                      {setupUserName(rpl.first_name, rpl.last_name).join("")}
+                    </span>
+                    <span class="line-clamp-1 max-w-[200px] xl:max-w-[150px] max-h-min text-start">
+                      {cleanMessageText(rpl.text !== null ? rpl.text : "Photo")}
+                    </span>
+                  </button>
+
+                {/each}
+              {/if}
+
+              {#if msg.message_type === "text"}
+                <div
+                  class="text-neutral-300 max-w-[200px] xl:max-w-[150px] max-h-min
+                        line-clamp-2"
+                >
+                  {cleanMessageText(msg.text !== null ? msg.text : "")}
+                </div>
+
+              {:else if msg.message_type === "photo"}
+                <div>
+                  <div class="relative">
+                    <img
+                      src={STORAGE_URL + msg.file}
+                      alt=""
+                      width="250"
+                      class="rounded-md mt-1 relative"
+                    >
+                    <a
+                      href={STORAGE_URL + msg.file}
+                      target="_blank"
+                      draggable="false"
+                      class="absolute top-0 flex items-center justify-center
+                            w-full h-full rounded-md hover:bg-neutral-900
+                            uppercase hover:bg-opacity-60 transition duration-200
+                            ease-in-out font-bold text-xl text-white opacity-0
+                            hover:opacity-100 select-none"
+                    >
+                      See
+                    </a>
+                  </div>
+
+                  {#if msg.text !== null}
+                    <div class="text-neutral-300 line-clamp-2 max-w-[200px] xl:max-w-[150px] mt-2">
+                      {cleanMessageText(msg.text)}
+                    </div>
+
+                  {/if}
+                </div>
+
+              {/if}
+
+              <div class="flex items-center justify-between pt-2 space-x-3">
+                <a
+                  href="https://t.me/gnuweeb/{msg.message_id}"
+                  draggable="false"
+                  target="_blank"
+                  class="text-xs text-sky-400 opacity-70 font-semibold select-none"
+                >
+                  Read more
+                </a>
+                <div class="flex justify-end space-x-1 text-xs opacity-70">
+                  <time datetime={msg.date}>{dateFormat(msg.date)}</time>
+                </div>
+              </div>
+
+            </div>
+
+          </div>
+
+      {/each}
+    {/if}
+
+  </div>
+
+  <a href="https://t.me/gnuweeb" draggable="false" target="_blank">
+    <div
+      class="p-3 border-t border-neutral-800 hover:bg-neutral-800
+            flex justify-center items-center w-full"
+    >
+      <span class="select-none font-semibold text-sky-500 mr-1">Join</span>
+      <svg class="w-3 h-3 text-neutral-500" fill="currentColor" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 48 48">
+        <path d="M 40.960938 4.9804688 A 2.0002 2.0002 0 0 0 40.740234 5 L 28 5 A 2.0002 2.0002 0 1 0 28 9 L 36.171875 9 L 22.585938 22.585938 A 2.0002 2.0002 0 1 0 25.414062 25.414062 L 39 11.828125 L 39 20 A 2.0002 2.0002 0 1 0 43 20 L 43 7.2460938 A 2.0002 2.0002 0 0 0 40.960938 4.9804688 z M 12.5 8 C 8.3826878 8 5 11.382688 5 15.5 L 5 35.5 C 5 39.617312 8.3826878 43 12.5 43 L 32.5 43 C 36.617312 43 40 39.617312 40 35.5 L 40 26 A 2.0002 2.0002 0 1 0 36 26 L 36 35.5 C 36 37.446688 34.446688 39 32.5 39 L 12.5 39 C 10.553312 39 9 37.446688 9 35.5 L 9 15.5 C 9 13.553312 10.553312 12 12.5 12 L 22 12 A 2.0002 2.0002 0 1 0 22 8 L 12.5 8 z"></path>
+      </svg>
+    </div>
+  </a>
+
+</div>
+
+
+<style lang="postcss">
+  .chat {
+    @apply grid gap-x-3 py-1
+  }
+
+  .chat-start {
+    @apply place-items-start grid-cols-[auto,1fr];
+  }
+
+  .chat-image {
+    @apply row-span-2 self-end;
+  }
+
+  .chat-start .chat-image {
+    @apply col-start-1;
+  }
+
+  .chat-start .chat-header {
+    @apply col-start-2;
+  }
+
+  .chat-bubble {
+    @apply relative block w-fit px-4 py-2 max-w-[90%] rounded-2xl
+    min-h-[2.75rem] min-w-[2.75rem] bg-neutral-900 text-neutral-500;
+  }
+
+  .chat-bubble::before {
+    @apply absolute bottom-0 h-3 w-3 bg-inherit content-[""];
+    mask-size: contain;
+    -webkit-mask-size: contain;
+    mask-repeat: no-repeat;
+    -webkit-mask-repeat: no-repeat;
+    mask-position: center;
+    -webkit-mask-position: center;
+  }
+
+  .chat-start .chat-bubble {
+    @apply col-start-2 rounded-bl-none;
+  }
+
+  .chat-start .chat-bubble::before {
+    @apply content-[""] -left-3;
+    mask-image: url("data:image/svg+xml,%3csvg width='3' height='3' xmlns='http://www.w3.org/2000/svg'%3e%3cpath fill='black' d='m 0 3 L 3 3 L 3 0 C 3 1 1 3 0 3'/%3e%3c/svg%3e");
+    -webkit-mask-image: url("data:image/svg+xml,%3csvg width='3' height='3' xmlns='http://www.w3.org/2000/svg'%3e%3cpath fill='black' d='m 0 3 L 3 3 L 3 0 C 3 1 1 3 0 3'/%3e%3c/svg%3e");
+  }
+
+  .avatar {
+    @apply relative inline-flex;
+  }
+
+  .avatar > div {
+    @apply block aspect-square overflow-hidden;
+  }
+</style>
-- 
Muhammad Rizki