import { describe, expect, it } from "vitest";
import type { TlonResolvedAccount } from "../types.js";
import { applyTlonSettingsOverrides } from "./settings-helpers.js";

const baseAccount: TlonResolvedAccount = {
  accountId: "default",
  name: "Tlon",
  enabled: true,
  configured: true,
  ship: "~sampel-palnet",
  url: "https://example.com",
  code: "lidlut-tabwed-pillex-ridrup",
  allowPrivateNetwork: false,
  groupChannels: ["chat/~host/general"],
  dmAllowlist: ["~zod"],
  groupInviteAllowlist: ["~bus"],
  autoDiscoverChannels: true,
  showModelSignature: false,
  autoAcceptDmInvites: true,
  autoAcceptGroupInvites: true,
  defaultAuthorizedShips: ["~nec"],
  ownerShip: "~marzod",
};

describe("applyTlonSettingsOverrides", () => {
  it("treats explicit empty settings allowlists as authoritative deny-all", () => {
    const result = applyTlonSettingsOverrides({
      account: baseAccount,
      currentSettings: {
        dmAllowlist: [],
        groupInviteAllowlist: [],
      },
    });

    expect(result.effectiveDmAllowlist).toEqual([]);
    expect(result.effectiveGroupInviteAllowlist).toEqual([]);
  });

  it("falls back to file config when settings fields are removed", () => {
    const result = applyTlonSettingsOverrides({
      account: baseAccount,
      currentSettings: {},
    });

    expect(result.effectiveDmAllowlist).toEqual(baseAccount.dmAllowlist);
    expect(result.effectiveGroupInviteAllowlist).toEqual(baseAccount.groupInviteAllowlist);
    expect(result.effectiveAutoDiscoverChannels).toBe(baseAccount.autoDiscoverChannels);
    expect(result.effectiveOwnerShip).toBe(baseAccount.ownerShip);
  });

  it("keeps other explicit settings overrides authoritative", () => {
    const result = applyTlonSettingsOverrides({
      account: baseAccount,
      currentSettings: {
        autoDiscoverChannels: false,
        autoAcceptDmInvites: false,
        autoAcceptGroupInvites: false,
        showModelSig: true,
        ownerShip: "~nec",
        pendingApprovals: [],
      },
    });

    expect(result.effectiveAutoDiscoverChannels).toBe(false);
    expect(result.effectiveAutoAcceptDmInvites).toBe(false);
    expect(result.effectiveAutoAcceptGroupInvites).toBe(false);
    expect(result.effectiveShowModelSig).toBe(true);
    expect(result.effectiveOwnerShip).toBe("~nec");
    expect(result.pendingApprovals).toEqual([]);
  });
});