import { api as apiClient } from "../auth/http";
import { URL_CONSTANTS } from "../constants/URLS";
import type { ResetChannel } from "../types/shippingLineCompany";

export interface TransitAgent {
  id: string;
  name: string;
  validFrom: string;
  validTo: string;
  isActive: boolean;
  /** Null on every agent that exists only as a GL-assignable roster entry. */
  email?: string | null;
  phoneNumber?: string | null;
  /** True once an IAM account backs the agent — i.e. it can sign in. */
  hasAccount?: boolean;
}

export interface InviteTransitAgentDto {
  email: string;
  phoneNumber?: string;
  username?: string;
}

/** What the API reports back about an activation send. */
export interface ActivationSendResult {
  maskedTarget: string;
  channel: string;
  expiresAt: string;
}

export const transitAgentsService = {
  /** Active + currently inside its validity window — the assignment dropdown. */
  async listAssignable() {
    const response = await apiClient.get<TransitAgent[]>(
      URL_CONSTANTS.RULE_ENGINE.TRANSIT_AGENTS_ASSIGNABLE,
    );
    return response.data;
  },

  /**
   * Create the portal account for an agent that has none and send its
   * activation link. Separate from the rule-engine CRUD update because it mints
   * an IAM user, which a field edit must never do implicitly.
   */
  async invite(id: string, dto: InviteTransitAgentDto) {
    const response = await apiClient.post<{
      agent: TransitAgent;
      activationSentTo: string | null;
    }>(URL_CONSTANTS.RULE_ENGINE.TRANSIT_AGENT_INVITE(id), dto);
    return response.data;
  },

  async resendActivation(id: string, channel: ResetChannel) {
    const response = await apiClient.post<ActivationSendResult>(
      URL_CONSTANTS.RULE_ENGINE.TRANSIT_AGENT_RESEND_ACTIVATION(id),
      { channel },
    );
    return response.data;
  },
};