4 files changed, 437 insertions, 0 deletions
diff --git a/docker/nginx/sites/www/src/main.ts b/docker/nginx/sites/www/src/main.ts
new file mode 100644
index 0000000..2f09deb
--- /dev/null
+++ b/docker/nginx/sites/www/src/main.ts
@@ -0,0 +1,97 @@
+import "./style.css";
+
+import { fetchTodos } from "./todos";
+
+const happy = "happy" as const;
+const angry = "angry" as const;
+type Emotion = typeof happy | typeof angry;
+
+function emotionOpposite(emotion: Emotion): Emotion {
+  if (emotion === happy) {
+    return angry;
+  } else {
+    return happy;
+  }
+}
+
+function emotionElement(emotion: Emotion): HTMLDivElement {
+  return document.querySelector<HTMLDivElement>(`.slogan.${emotion}`)!;
+}
+
+function emotionElementHeight(emotion: Emotion): number {
+  return emotionElement(emotion).clientHeight;
+}
+
+function updateBodyTopPadding(emotion: Emotion): void {
+  document.body.style.paddingTop = `${emotionElementHeight(emotion)}px`;
+}
+
+const sloganEmotionKey = "sloganEmotion";
+
+const savedEmotion =
+  (localStorage.getItem(sloganEmotionKey) as Emotion | null) ?? happy;
+if (savedEmotion !== happy && savedEmotion !== angry) {
+  console.error(`Invalid saved emotion: ${savedEmotion}`);
+}
+
+updateBodyTopPadding(savedEmotion);
+// Then we add transition animation.
+setTimeout(() => {
+  document.body.style.transition = "padding-top 1s";
+});
+
+const sloganContainer = document.querySelector(
+  ".slogan-container",
+) as HTMLDivElement;
+
+setTimeout(() => {
+  sloganContainer.dataset.sloganEmotion = savedEmotion;
+}, 500);
+
+const sloganLoadedPromise = new Promise<void>((resolve) => {
+  setTimeout(() => {
+    resolve();
+  }, 1500);
+});
+
+for (const emotion of [happy, angry]) {
+  emotionElement(emotion).addEventListener("click", () => {
+    const opposite = emotionOpposite(emotion);
+    localStorage.setItem(sloganEmotionKey, opposite);
+    sloganContainer.dataset.sloganEmotion = opposite;
+    updateBodyTopPadding(opposite);
+  });
+}
+
+async function loadTodos(syncWith: Promise<unknown>): Promise<void> {
+  const todoMessage = document.getElementById("todo-message")!;
+  const todoContainer = document.getElementById("todo-container")!;
+
+  try {
+    const todosPromise = fetchTodos();
+    await syncWith; // Let's wait this first.
+    const todos = await todosPromise;
+    todos.forEach((item, index) => {
+      const { status, title, closed } = item;
+      const li = document.createElement("li");
+      li.dataset.status = closed ? "closed" : "open";
+      li.style.animationDelay = `${index * 0.04}s`;
+      // The color from api server is kind of ugly at present.
+      // li.style.background = color;
+      const statusSpan = document.createElement("span");
+      const titleSpan = document.createElement("span");
+      statusSpan.textContent = status;
+      titleSpan.textContent = title;
+      li.appendChild(statusSpan);
+      li.append(" : ");
+      li.append(titleSpan);
+      todoContainer.appendChild(li);
+    });
+    todoMessage.parentElement!.removeChild(todoMessage);
+  } catch (e) {
+    todoMessage.style.color = "red";
+    todoMessage.textContent = (e as Error).message;
+  }
+}
+
+loadTodos(sloganLoadedPromise);
diff --git a/docker/nginx/sites/www/src/mock-todos.ts b/docker/nginx/sites/www/src/mock-todos.ts
new file mode 100644
index 0000000..aacb40e
--- /dev/null
+++ b/docker/nginx/sites/www/src/mock-todos.ts
@@ -0,0 +1,126 @@
+/** Grabbed at Tue, 18 Jul 2023 15:30:05 GMT, used as mock data. 🍻 */
+
+const todos = [
+  {
+    status: "Done",
+    title: "All BLOCKed by graduate paper.",
+    closed: true,
+    color: "green",
+  },
+  {
+    status: "Done",
+    title: "Slogan is not completely visible on phone.",
+    closed: true,
+    color: "green",
+  },
+  {
+    status: "Todo",
+    title: "Users api.",
+    closed: false,
+    color: "blue",
+  },
+  {
+    status: "Todo",
+    title: "Secrets api.",
+    closed: false,
+    color: "blue",
+  },
+  {
+    status: "Todo",
+    title: "Refactor aio python scripts.",
+    closed: false,
+    color: "blue",
+  },
+  {
+    status: "Todo",
+    title: "Nginx path redirection.",
+    closed: false,
+    color: "blue",
+  },
+  {
+    status: "Todo",
+    title: "Make services optional.",
+    closed: false,
+    color: "blue",
+  },
+  {
+    status: "Done",
+    title: "Optimize code-server.",
+    closed: true,
+    color: "green",
+  },
+  {
+    status: "Todo",
+    title: "No more alpine.",
+    closed: false,
+    color: "blue",
+  },
+  {
+    status: "Done",
+    title: "No netease music.",
+    closed: true,
+    color: "green",
+  },
+  {
+    status: "Done",
+    title: "Draft issue status in www TODOs.",
+    closed: true,
+    color: "green",
+  },
+  {
+    status: "Done",
+    title: "Re-bootstrap front end.",
+    closed: true,
+    color: "green",
+  },
+  {
+    status: "Todo",
+    title: "Clean react imports for new jsx usage.",
+    closed: false,
+    color: "blue",
+  },
+  {
+    status: "Done",
+    title: "i18next backend bug.",
+    closed: true,
+    color: "green",
+  },
+  {
+    status: "Done",
+    title: "Organize buttons.",
+    closed: true,
+    color: "green",
+  },
+  {
+    status: "Done",
+    title: "Fix dialog typo.",
+    closed: true,
+    color: "green",
+  },
+  {
+    status: "Todo",
+    title: "Organize OperationDialog.",
+    closed: false,
+    color: "blue",
+  },
+  {
+    status: "Todo",
+    title: "New palette api.",
+    closed: false,
+    color: "blue",
+  },
+  {
+    status: "Todo",
+    title: "No Docker!!!",
+    closed: false,
+    color: "blue",
+  },
+  {
+    status: "Done",
+    title: "Improve animation of slogan.",
+    closed: true,
+    color: "green",
+  },
+];
+
+export default todos;
diff --git a/docker/nginx/sites/www/src/style.css b/docker/nginx/sites/www/src/style.css
new file mode 100644
index 0000000..1f9c9ed
--- /dev/null
+++ b/docker/nginx/sites/www/src/style.css
@@ -0,0 +1,185 @@
+html {
+  width: 100%;
+  line-height: 1.5;
+  font-family: ui-sans-serif;
+}
+
+body {
+  width: 100%;
+  margin: 0;
+  box-sizing: border-box;
+}
+
+a.mono {
+  font-family: ui-monospace;
+}
+
+.h-note {
+  font-size: 0.6em;
+  color: gray;
+}
+
+@keyframes article-enter {
+  from {
+    opacity: 0;
+    transform: translateY(100px);
+  }
+
+  to {
+    opacity: 1;
+    transform: translateY(0);
+  }
+}
+
+:root {
+  --main-article-horizontal-padding: 1em;
+  --main-article-horizontal-margin-shrink: -1em;
+
+  --im-me: deepskyblue;
+  --im-happy: dodgerblue;
+  --im-angry: orangered;
+  --im-good: hsl(120, 85%, 85%);
+  --im-active: hsl(20, 85%, 85%);
+}
+
+@media (min-width: 576px) {
+  :root {
+    --main-article-horizontal-padding: 2em;
+    --main-article-horizontal-margin-shrink: -2em;
+  }
+}
+
+#main-article {
+  padding: 0 var(--main-article-horizontal-padding);
+  animation: article-enter 1s;
+}
+
+#title {
+  font-size: 2em;
+}
+
+@keyframes title-name-enter {
+  from {
+    background-color: white;
+  }
+
+  to {
+    background-color: var(--im-me);
+  }
+}
+
+#title-name {
+  font-family: ui-monospace;
+  border-radius: 8px;
+  background-color: white;
+  animation: title-name-enter 3s 2s forwards;
+}
+
+@keyframes avatar-enter {
+  from {
+    opacity: 0;
+    transform: translateX(calc(100% + var(--main-article-horizontal-padding)));
+  }
+
+  to {
+    opacity: 1;
+    transform: translateX(0);
+  }
+}
+
+#avatar {
+  float: right;
+  transform: translateX(calc(100% + var(--main-article-horizontal-padding)));
+  animation: avatar-enter 0.5s 1s forwards;
+}
+
+.slogan-container {
+  width: 100%;
+  position: fixed;
+  z-index: 1;
+  top: 0;
+}
+
+.slogan {
+  width: 100%;
+  padding: 0.5em 1em;
+  text-align: center;
+  box-sizing: border-box;
+  position: absolute;
+  transform: translateY(-100%);
+  transition: transform 1s;
+}
+
+.slogan.happy {
+  background-color: var(--im-happy);
+}
+
+.slogan.angry {
+  background-color: var(--im-angry);
+}
+
+.slogan-container[data-slogan-emotion="happy"] .slogan.happy {
+  transform: translateY(0);
+}
+
+.slogan-container[data-slogan-emotion="angry"] .slogan.angry {
+  transform: translateY(0);
+}
+
+.slogan-text {
+  display: inline-block;
+  text-align: initial;
+  color: white;
+  font-size: 1.2em;
+}
+
+#todo-container {
+  list-style: none;
+  margin-block: 0;
+  padding-inline: 0;
+}
+
+@keyframes todo-enter {
+  from {
+    opacity: 0;
+    transform: translateX(-100%);
+  }
+
+  to {
+    opacity: 1;
+    transform: translateX(0);
+  }
+}
+
+#todo-container li {
+  margin: 0 var(--main-article-horizontal-margin-shrink);
+  padding: 0.25em 3em;
+  transform: translateX(-100%);
+  animation: todo-enter 1s forwards;
+}
+
+#todo-container li[data-status="closed"] {
+  background-color: var(--im-good);
+}
+
+#todo-container li[data-status="open"] {
+  background-color: var(--im-active);
+}
+
+.friend-link {
+  display: inline-block;
+}
+
+.friend-img {
+  display: block;
+  width: 80px;
+  height: 80px;
+  object-fit: cover;
+  border-radius: 50%;
+}
+
+.friend-name {
+  display: block;
+  text-align: center;
+  font-size: 1.2em;
+}
diff --git a/docker/nginx/sites/www/src/todos.ts b/docker/nginx/sites/www/src/todos.ts
new file mode 100644
index 0000000..b69f524
--- /dev/null
+++ b/docker/nginx/sites/www/src/todos.ts
@@ -0,0 +1,29 @@
+export interface Todo {
+  status: string;
+  title: string;
+  closed: boolean;
+  color: string;
+}
+
+export async function fetchTodos(): Promise<Todo[]> {
+  console.log("Try to fetch TODOs from server.");
+
+  if (process.env.NODE_ENV !== "production") {
+    console.log("YaY! We are developers. 🍻 Use mock TODOs. (After 2s)");
+    // await new Promise((resolve) => setTimeout(resolve, 2000));
+    return (await import("./mock-todos")).default;
+  } else {
+    const res = await fetch("/api/todos");
+    const body: Todo[] = await res.json();
+
+    if (res.status !== 200) {
+      console.error(
+        `Failed to get TODOs. Status: ${res.status}. Body: ${body}`,
+      );
+      throw new Error(
+        "Failed to fetch TODOs. (Maybe due to rate limit. Please try later.)",
+      );
+    }
+    return body;
+  }
+}