import type { UserRole } from '@mento/shared';
import { canViewAllRecords } from '@mento/shared';
import type { Prisma } from '@prisma/client';

export type Actor = {
  userId: string;
  role: string;
  organizationId: string;
};

export function elevated(role: string | null | undefined): boolean {
  return canViewAllRecords(role);
}

/** فیلتر مالکیت برای Deal / Quote / Invoice / Person / Company */
export function ownerWhere(
  actor: Pick<Actor, 'userId' | 'role'>,
): { ownerId: string } | Record<string, never> {
  if (elevated(actor.role)) return {};
  return { ownerId: actor.userId };
}

/** فعالیت‌ها بر اساس مسئول */
export function assigneeWhere(
  actor: Pick<Actor, 'userId' | 'role'>,
): { assigneeId: string } | Record<string, never> {
  if (elevated(actor.role)) return {};
  return { assigneeId: actor.userId };
}

/** یادداشت: نویسنده یا پرونده‌های تحت مالکیت */
export function noteAccessWhere(
  actor: Pick<Actor, 'userId' | 'role'>,
): Prisma.NoteWhereInput {
  if (elevated(actor.role)) return {};
  return {
    OR: [
      { authorId: actor.userId },
      { deal: { ownerId: actor.userId } },
      { person: { ownerId: actor.userId } },
      { company: { ownerId: actor.userId } },
    ],
  };
}

export function resolveOwnerId(
  actor: Pick<Actor, 'userId' | 'role'>,
  requested?: string | null,
): string {
  if (elevated(actor.role) && requested?.trim()) {
    return requested.trim();
  }
  return actor.userId;
}

/** تیکت: مسئول یا ثبت‌کننده */
export function ticketAccessWhere(
  actor: Pick<Actor, 'userId' | 'role'>,
): Prisma.TicketWhereInput {
  if (elevated(actor.role)) return {};
  return {
    OR: [{ assigneeId: actor.userId }, { reporterId: actor.userId }],
  };
}

export function canReassignOwner(role: string | null | undefined): boolean {
  return elevated(role);
}

export type OrgRole = UserRole;