stream_deck_notion_timer/src/notion.ts

const NOTION_BASE = "https://api.notion.com/v1";
const TIMEOUT_MS = 10_000;

export interface NotionProject {
  id: string;
  name: string;
}

function headers(token: string) {
  return {
    Authorization: `Bearer ${token}`,
    "Notion-Version": "2022-06-28",
    "Content-Type": "application/json",
  };
}

function fetchWithTimeout(url: string, options: RequestInit): Promise<Response> {
  const controller = new AbortController();
  const timer = setTimeout(() => controller.abort(), TIMEOUT_MS);
  return fetch(url, { ...options, signal: controller.signal }).finally(() => clearTimeout(timer));
}

const BOOK_COLOR: Record<string, string> = {
  green: "📗", blue: "📘", orange: "📙", red: "📕",
  yellow: "📒", pink: "📔", purple: "📓",
};

const ICON_NAME: Record<string, string> = {
  graduate: "🎓", science: "🔬", gears: "⚙️", comment: "💬",
  building: "🏢", chart: "📊", code: "💻", document: "📄",
  flag: "🚩", globe: "🌐", home: "🏠", link: "🔗",
  music: "🎵", person: "👤", phone: "📞", pin: "📌",
  rocket: "🚀", star: "⭐", tag: "🏷️", target: "🎯",
};

function notionIconToEmoji(page: any): string {
  const icon = page?.icon;
  if (!icon) return "";
  if (icon.type === "emoji") return icon.emoji as string;
  if (icon.type === "icon") {
    const { name, color } = icon.icon ?? {};
    if (name === "book") return BOOK_COLOR[color] ?? "📚";
    if (name === "skip-forward") return "⏭";
    return ICON_NAME[name] ?? "";
  }
  return "";
}

export interface NotionUser {
  id: string;
  name: string;
}

export async function fetchUsers(token: string): Promise<NotionUser[]> {
  const resp = await fetchWithTimeout(`${NOTION_BASE}/users`, {
    headers: headers(token),
  });
  if (!resp.ok) throw new Error(`Failed to fetch users: ${resp.status}`);
  const data = (await resp.json()) as { results: any[] };
  return data.results
    .filter((u: any) => u.type === "person" && u.person?.email)
    .map((u: any) => ({ id: u.id as string, name: u.name as string }))
    .sort((a, b) => a.name.localeCompare(b.name));
}

export async function fetchProjects(token: string, dbId: string): Promise<NotionProject[]> {
  const results: NotionProject[] = [];
  let cursor: string | undefined;

  do {
    const body: Record<string, unknown> = {
      page_size: 100,
      sorts: [{ property: "Project name", direction: "ascending" }],
    };
    if (cursor) body.start_cursor = cursor;

    const resp = await fetchWithTimeout(`${NOTION_BASE}/databases/${dbId}/query`, {
      method: "POST",
      headers: headers(token),
      body: JSON.stringify(body),
    });

    if (!resp.ok) throw new Error(`Notion error ${resp.status}`);

    const data = (await resp.json()) as { results: unknown[]; has_more: boolean; next_cursor: string | null };

    for (const page of data.results as any[]) {
      const titleArr: any[] = page.properties?.["Project name"]?.title ?? [];
      const title = titleArr.map((t: any) => t.plain_text).join("").trim() || "Untitled";
      const emoji = notionIconToEmoji(page);
      results.push({ id: page.id as string, name: emoji ? `${emoji} ${title}` : title });
    }

    cursor = data.has_more && data.next_cursor ? data.next_cursor : undefined;
  } while (cursor);

  return results;
}

export async function startTimer(
  token: string,
  timingDbId: string,
  projectId: string,
  projectName: string,
  userId: string
): Promise<string> {
  const now = new Date().toISOString();

  const resp = await fetchWithTimeout(`${NOTION_BASE}/pages`, {
    method: "POST",
    headers: headers(token),
    body: JSON.stringify({
      parent: { database_id: timingDbId },
      icon: { type: "emoji", emoji: "⏱️" },
      properties: {
        Name: { title: [{ text: { content: "Timer Task" } }] },
        "Start Time": { date: { start: now } },
        Projects: { relation: [{ id: projectId }] },
        Status: { status: { name: "Running" } },
        Responsible: { people: [{ object: "user", id: userId }] },
      },
    }),
  });

  if (!resp.ok) throw new Error(`Failed to start timer: ${resp.status}`);

  const data = (await resp.json()) as { id: string };
  return data.id;
}

export async function stopTimer(token: string, entryId: string): Promise<void> {
  const now = new Date().toISOString();

  const resp = await fetchWithTimeout(`${NOTION_BASE}/pages/${entryId}`, {
    method: "PATCH",
    headers: headers(token),
    body: JSON.stringify({
      properties: {
        "End Time": { date: { start: now } },
        Status: { status: { name: "Stopped" } },
      },
    }),
  });

  if (!resp.ok) throw new Error(`Failed to stop timer: ${resp.status}`);
}