import type { ProcessReferenceInput } from "../domain/process-values";

export type ProcessReviewSources = {
  assets: readonly { id: string; name: string; personId: string | null; available: boolean }[];
  profiles: readonly { id: string; personId: string; name: string; active: boolean }[];
  configurations: readonly {
    id: string;
    personId: string;
    kind: ProcessReferenceInput["kind"];
    label: string;
    state: string;
    sourceKind?: ProcessReferenceInput["sourceKind"];
  }[];
  relationships: readonly {
    id: string;
    personId: string;
    kind: ProcessReferenceInput["kind"];
    label: string;
    endDate: string | null;
    configuration: string | null;
  }[];
  authorizations: readonly { id: string; personId: string; active: boolean }[];
};

export function buildProcessReview(
  personId: string,
  sources: ProcessReviewSources,
  today: string
): ProcessReferenceInput[] {
  const closed = (state: string | null) => state === "removed" || state === "never_configured";

  const result: ProcessReferenceInput[] = sources.assets
    .filter((a) => a.personId === personId && a.available)
    .map((a) => ({ kind: "asset", id: a.id, label: a.name }));

  for (const p of sources.profiles) {
    if (p.personId === personId && p.active) {
      result.push({ kind: "profile", id: p.id, label: p.name });
    }
  }
  for (const c of sources.configurations) {
    if (c.personId === personId && !closed(c.state)) {
      result.push({
        kind: c.kind,
        id: c.id,
        label: c.label,
        ...(c.sourceKind ? { sourceKind: c.sourceKind } : {}),
      });
    }
  }
  const relevantRelationships = sources.relationships
    .filter((r) => r.personId === personId)
    .filter(
      (r) =>
        !r.endDate || r.endDate >= today || Boolean(r.configuration && !closed(r.configuration))
    );

  result.push(...relevantRelationships.map((r) => ({ kind: r.kind, id: r.id, label: r.label })));
  for (const a of sources.authorizations) {
    if (a.personId === personId && a.active) {
      result.push({ kind: "telework", id: a.id, label: personId });
    }
  }

  return [
    ...new Map(
      result.map((ref) => [`${ref.kind}:${ref.id}`, { ...ref, label: ref.label.slice(0, 500) }])
    ).values(),
  ];
}