evOo-local/packages/media/src/profiles.ts

import type { PlatformProfile, PlatformProfileSummary } from "@rakazo/contracts";
import { PlatformProfileSchema } from "@rakazo/contracts";

export const PROFILE_STALE_DAYS = 90;

export interface ProfileLoadError {
  file: string;
  message: string;
}

export interface ProfileSet {
  profiles: Map<string, { profile: PlatformProfile; origin: "builtin" | "private" }>;
  errors: ProfileLoadError[];
}

/** Parse raw JSON documents; invalid ones become errors and are skipped whole. */
export function parseProfiles(documents: Array<{ file: string; json: unknown }>): {
  profiles: PlatformProfile[];
  errors: ProfileLoadError[];
} {
  const profiles: PlatformProfile[] = [];
  const errors: ProfileLoadError[] = [];
  const seen = new Set<string>();
  for (const document of documents) {
    const parsed = PlatformProfileSchema.safeParse(document.json);
    if (!parsed.success) {
      errors.push({
        file: document.file,
        message: parsed.error.issues
          .map((issue) => `${issue.path.join(".") || "(root)"}: ${issue.message}`)
          .join("; "),
      });
      continue;
    }
    if (seen.has(parsed.data.id)) {
      errors.push({ file: document.file, message: `duplicate profile id ${parsed.data.id}` });
      continue;
    }
    seen.add(parsed.data.id);
    profiles.push(parsed.data);
  }
  return { profiles, errors };
}

/** Private profiles override builtin ones with the same id. */
export function mergeProfiles(
  builtin: PlatformProfile[],
  privateProfiles: PlatformProfile[],
): ProfileSet {
  const profiles: ProfileSet["profiles"] = new Map();
  for (const profile of builtin) profiles.set(profile.id, { profile, origin: "builtin" });
  for (const profile of privateProfiles) profiles.set(profile.id, { profile, origin: "private" });
  return { profiles, errors: [] };
}

export function isProfileStale(profile: PlatformProfile, now: Date): boolean {
  const reviewed = Date.parse(`${profile.reviewedAt}T00:00:00Z`);
  return now.getTime() - reviewed > PROFILE_STALE_DAYS * 24 * 60 * 60 * 1000;
}

export function summarizeProfile(
  profile: PlatformProfile,
  origin: "builtin" | "private",
  now: Date,
): PlatformProfileSummary {
  return {
    id: profile.id,
    name: profile.name,
    kind: profile.kind,
    origin,
    unverified: profile.unverified,
    stale: isProfileStale(profile, now),
    aspectRatios: profile.video.aspectRatios,
    hardMinMs: profile.duration.hardMinMs,
    hardMaxMs: profile.duration.hardMaxMs,
    recommendedMs: profile.duration.recommended,
  };
}