import { readFile } from "node:fs/promises";
import { resolve } from "node:path";
import portfolioData from "@/public/portfolio-data.json";
import {
  createProjectHealthSnapshot,
  filterLiveProjects,
  type ProjectHealthSnapshot,
} from "./project-health";

export type PortfolioData = typeof portfolioData;
export type PortfolioProject = PortfolioData["projects"][number];
export type PortfolioExperience = PortfolioData["experiences"][number];
export type PortfolioSkillCategory =
  PortfolioData["skills"]["technical"][number];

export const portfolio = portfolioData;

export function getLiveFeaturedProjects(
  snapshot: ProjectHealthSnapshot | null,
  now = new Date(),
) {
  return filterLiveProjects<PortfolioProject>(
    portfolio.projects,
    snapshot,
    now,
  );
}

export async function loadProjectHealthSnapshot(): Promise<ProjectHealthSnapshot | null> {
  try {
    const path = resolve(process.cwd(), "data/project-health.json");
    return JSON.parse(await readFile(path, "utf8")) as ProjectHealthSnapshot;
  } catch {
    return null;
  }
}

export async function loadLiveFeaturedProjects() {
  const fromSnapshot = getLiveFeaturedProjects(await loadProjectHealthSnapshot());
  if (fromSnapshot.length > 0) return fromSnapshot;

  const projectDemos = portfolio.projects.reduce<
    Array<{ id: string; demoUrl: string }>
  >((demos, project) => {
    if (project.demoUrl) demos.push({ id: project.id, demoUrl: project.demoUrl });
    return demos;
  }, []);
  const freshSnapshot = await createProjectHealthSnapshot(projectDemos);
  return getLiveFeaturedProjects(freshSnapshot);
}