//@ts-ignore
import { Namespace, SubjectSet, Context } from "@ory/keto-namespace-types";

export class User implements Namespace {}
export class Group implements Namespace {
  related: {
    members: (User | Group)[];
  };
}

export class Service implements Namespace {
  related: {
    viewers: (User | SubjectSet<Group, "members">)[];
    editors: (User | SubjectSet<Group, "members">)[];
  };

  permits = {
    read: (ctx: Context): boolean =>
      this.related.viewers.includes(ctx.subject) || this.permits.create(ctx),
    create: (ctx: Context): boolean =>
      this.related.editors.includes(ctx.subject),
    update: (ctx: Context): boolean =>
      this.related.editors.includes(ctx.subject),
    delete: (ctx: Context): boolean =>
      this.related.editors.includes(ctx.subject),
  };
}

export class Pharmacy implements Namespace {
  related: {
    parents: Service[];
    viewers: (User | SubjectSet<Group, "members">)[];
    admins: (User | SubjectSet<Group, "members">)[];
    purchase_admins: (User | SubjectSet<Group, "members">)[];
    audit_admins: (User | SubjectSet<Group, "members">)[];
    auditors: (User | SubjectSet<Group, "members">)[];
  };

  permits = {
    view_purchase: (ctx: Context): boolean =>
      this.related.viewers.includes(ctx.subject) ||
      this.related.purchase_admins.includes(ctx.subject) ||
      this.related.audit_admins.includes(ctx.subject) ||
      this.related.auditors.includes(ctx.subject) ||
      this.related.parents.traverse((parent) =>
        parent.related.viewers.includes(ctx.subject)
      ) ||
      this.related.parents.traverse((parent) => parent.permits.read(ctx)),
    create_purchase: (ctx: Context) =>
      this.related.admins.includes(ctx.subject) ||
      this.related.purchase_admins.includes(ctx.subject) ||
      this.related.parents.traverse((parent) =>
        parent.related.editors.includes(ctx.subject)
      ) ||
      this.related.parents.traverse((parent) => parent.permits.update(ctx)),
    create_audit: (ctx: Context): boolean =>
      this.related.audit_admins.includes(ctx.subject) ||
      this.related.admins.includes(ctx.subject) ||
      this.related.parents.traverse((parent) =>
        parent.related.editors.includes(ctx.subject)
      ) ||
      this.related.parents.traverse((parent) => parent.permits.update(ctx)),
    view_audit: (ctx: Context): boolean =>
      this.related.viewers.includes(ctx.subject) ||
      this.related.audit_admins.includes(ctx.subject) ||
      this.related.auditors.includes(ctx.subject) ||
      this.related.parents.traverse((parent) =>
        parent.related.viewers.includes(ctx.subject)
      ) ||
      this.related.parents.traverse((parent) => parent.permits.update(ctx)),
    edit_audit: (ctx: Context) =>
      this.related.audit_admins.includes(ctx.subject) ||
      this.related.auditors.includes(ctx.subject) ||
      this.related.parents.traverse((parent) =>
        parent.related.editors.includes(ctx.subject)
      ) ||
      this.related.parents.traverse((parent) => parent.permits.edit(ctx)),
  };
}