// Channels account tests cover non-default Telegram account setup, status, removal, and binding behavior.
import { beforeAll, beforeEach, describe, expect, it, vi } from "vitest";
import { createPatchedAccountSetupAdapter } from "../channels/plugins/setup-helpers.js";
import type { ChannelSetupInput, ChannelStatusIssue } from "../channels/plugins/types.core.js";
import type { ChannelPlugin } from "../channels/plugins/types.public.js";
import { createScopedChannelConfigAdapter } from "../plugin-sdk/channel-config-helpers.js";
import { setActivePluginRegistry } from "../plugins/runtime.js";
import { DEFAULT_ACCOUNT_ID, normalizeAccountId } from "../routing/session-key.js";
import { createChannelTestPluginBase, createTestRegistry } from "../test-utils/channel-plugins.js";
import { configMocks, offsetMocks, secretMocks } from "./channels.mock-harness.js";
import { channelsAddCommand } from "./channels/add.js";
import { channelsRemoveCommand } from "./channels/remove.js";
import { formatGatewayChannelsStatusLines } from "./channels/status.runtime.js";
import { baseConfigSnapshot, createTestRuntime } from "./test-runtime-config-helpers.js";

const runtime = createTestRuntime();
let minimalChannelsCommandRegistry: ReturnType<typeof createTestRegistry>;
const createClackPrompterMock = vi.hoisted(() => vi.fn());
const catalogMocks = vi.hoisted(() => ({
  listTrustedChannelPluginCatalogEntries: vi.fn(() => []),
}));

vi.mock("../wizard/clack-prompter.js", () => ({
  createClackPrompter: createClackPrompterMock,
}));

vi.mock("./channel-setup/trusted-catalog.js", () => catalogMocks);

type ChannelSectionConfig = {
  enabled?: boolean;
  name?: string;
  token?: string;
  botToken?: string;
  appToken?: string;
  account?: string;
  accounts?: Record<string, Record<string, unknown>>;
};

type SignalSetupInput = ChannelSetupInput & { signalNumber?: string };

function formatChannelStatusJoined(channelAccounts: Record<string, unknown>) {
  return formatGatewayChannelsStatusLines({
    channelLabels: {
      discord: "Discord",
      signal: "Signal",
      telegram: "Telegram",
      whatsapp: "WhatsApp",
    },
    channelAccounts,
  }).join("\n");
}

function listConfiguredAccountIds(channelConfig: ChannelSectionConfig | undefined): string[] {
  const accountIds = Object.keys(channelConfig?.accounts ?? {});
  if (accountIds.length > 0) {
    return accountIds;
  }
  if (
    channelConfig?.token ||
    channelConfig?.botToken ||
    channelConfig?.appToken ||
    channelConfig?.account ||
    channelConfig?.name
  ) {
    return [DEFAULT_ACCOUNT_ID];
  }
  return [];
}

function resolveScopedAccount(
  cfg: Parameters<NonNullable<ChannelPlugin["config"]["resolveAccount"]>>[0],
  channelKey: string,
  accountId?: string | null,
): Record<string, unknown> {
  const resolvedAccountId = normalizeAccountId(accountId);
  const channel = cfg.channels?.[channelKey] as ChannelSectionConfig | undefined;
  const scoped = channel?.accounts?.[resolvedAccountId];
  const base = resolvedAccountId === DEFAULT_ACCOUNT_ID ? channel : undefined;
  return {
    ...base,
    ...scoped,
    enabled:
      typeof scoped?.enabled === "boolean"
        ? scoped.enabled
        : typeof channel?.enabled === "boolean"
          ? channel.enabled
          : true,
  };
}

function createScopedCommandTestPlugin(params: {
  id: "discord" | "signal" | "slack" | "telegram" | "whatsapp";
  label: string;
  buildPatch: (input: {
    token?: string;
    botToken?: string;
    appToken?: string;
    signalNumber?: string;
  }) => Record<string, unknown>;
  clearBaseFields: string[];
  singleAccountKeysToMove?: readonly string[];
  onAccountConfigChanged?: NonNullable<ChannelPlugin["lifecycle"]>["onAccountConfigChanged"];
  onAccountRemoved?: NonNullable<ChannelPlugin["lifecycle"]>["onAccountRemoved"];
  collectStatusIssues?: NonNullable<NonNullable<ChannelPlugin["status"]>["collectStatusIssues"]>;
}): ChannelPlugin {
  return {
    ...createChannelTestPluginBase({
      id: params.id,
      label: params.label,
      docsPath: `/channels/${params.id}`,
    }),
    config: createScopedChannelConfigAdapter({
      sectionKey: params.id,
      listAccountIds: (cfg) =>
        listConfiguredAccountIds(cfg.channels?.[params.id] as ChannelSectionConfig | undefined),
      resolveAccount: (cfg, accountId) => resolveScopedAccount(cfg, params.id, accountId),
      defaultAccountId: () => DEFAULT_ACCOUNT_ID,
      clearBaseFields: params.clearBaseFields,
      resolveAllowFrom: () => [],
      formatAllowFrom: (allowFrom) => allowFrom.map(String),
    }),
    setup: {
      ...createPatchedAccountSetupAdapter({
        channelKey: params.id,
        buildPatch: (input) =>
          params.buildPatch({
            token: input.token,
            botToken: input.botToken,
            appToken: input.appToken,
            signalNumber: (input as SignalSetupInput).signalNumber,
          }),
      }),
      ...(params.singleAccountKeysToMove
        ? { singleAccountKeysToMove: params.singleAccountKeysToMove }
        : {}),
    },
    lifecycle:
      params.onAccountConfigChanged || params.onAccountRemoved
        ? {
            ...(params.onAccountConfigChanged
              ? { onAccountConfigChanged: params.onAccountConfigChanged }
              : {}),
            ...(params.onAccountRemoved ? { onAccountRemoved: params.onAccountRemoved } : {}),
          }
        : undefined,
    status: params.collectStatusIssues
      ? {
          collectStatusIssues: params.collectStatusIssues,
        }
      : undefined,
  } as ChannelPlugin;
}

function createTelegramCommandTestPlugin(): ChannelPlugin {
  const resolveTelegramAccount = (
    cfg: Parameters<NonNullable<ChannelPlugin["config"]["resolveAccount"]>>[0],
    accountId?: string | null,
  ) => resolveScopedAccount(cfg, "telegram", accountId) as { botToken?: string };

  const plugin = createScopedCommandTestPlugin({
    id: "telegram",
    label: "Telegram",
    buildPatch: ({ token }) => (token ? { botToken: token } : {}),
    clearBaseFields: ["botToken", "name", "dmPolicy", "allowFrom", "groupPolicy", "streaming"],
    singleAccountKeysToMove: ["streaming"],
    onAccountConfigChanged: async ({ prevCfg, nextCfg, accountId }) => {
      const prevTelegram = resolveTelegramAccount(prevCfg, accountId);
      const nextTelegram = resolveTelegramAccount(nextCfg, accountId);
      if ((prevTelegram.botToken ?? "").trim() !== (nextTelegram.botToken ?? "").trim()) {
        await offsetMocks.deleteTelegramUpdateOffset({ accountId });
      }
    },
    onAccountRemoved: async ({ accountId }) => {
      await offsetMocks.deleteTelegramUpdateOffset({ accountId });
    },
    collectStatusIssues: (accounts) =>
      accounts.flatMap((account) => {
        if (account.enabled !== true || account.configured !== true) {
          return [];
        }
        const issues: ChannelStatusIssue[] = [];
        const issueAccountId = account.accountId ?? DEFAULT_ACCOUNT_ID;
        if (account.allowUnmentionedGroups === true) {
          issues.push({
            channel: "telegram",
            accountId: issueAccountId,
            kind: "config",
            message:
              "Config allows unmentioned group messages (requireMention=false). Telegram Bot API privacy mode will block most group messages unless disabled.",
          });
        }
        const audit = account.audit as
          | {
              hasWildcardUnmentionedGroups?: boolean;
              groups?: Array<{ chatId?: string; ok?: boolean; status?: string; error?: string }>;
            }
          | undefined;
        if (audit?.hasWildcardUnmentionedGroups === true) {
          issues.push({
            channel: "telegram",
            accountId: issueAccountId,
            kind: "config",
            message:
              'Telegram groups config uses "*" with requireMention=false; membership probing is not possible without explicit group IDs.',
          });
        }
        for (const group of audit?.groups ?? []) {
          if (group.ok === true || !group.chatId) {
            continue;
          }
          issues.push({
            channel: "telegram",
            accountId: issueAccountId,
            kind: "runtime",
            message: `Group ${group.chatId} not reachable by bot.${group.status ? ` status=${group.status}` : ""}${group.error ? `: ${group.error}` : ""}`,
          });
        }
        return issues;
      }),
  });
  return {
    ...plugin,
    setup: {
      ...plugin.setup!,
      namedAccountPromotionKeys: ["botToken", "tokenFile"],
      singleAccountKeysToMove: ["streaming"],
    },
  };
}

function createMinimalChannelsCommandRegistryForTests(): ReturnType<typeof createTestRegistry> {
  return createTestRegistry([
    {
      pluginId: "telegram",
      plugin: createTelegramCommandTestPlugin(),
      source: "test",
    },
    {
      pluginId: "whatsapp",
      plugin: createScopedCommandTestPlugin({
        id: "whatsapp",
        label: "WhatsApp",
        buildPatch: () => ({}),
        clearBaseFields: ["name"],
      }),
      source: "test",
    },
    {
      pluginId: "discord",
      plugin: createScopedCommandTestPlugin({
        id: "discord",
        label: "Discord",
        buildPatch: ({ token }) => (token ? { token } : {}),
        clearBaseFields: ["token", "name"],
        collectStatusIssues: (accounts) =>
          accounts.flatMap((account) => {
            if (account.enabled !== true || account.configured !== true) {
              return [];
            }
            const issues: ChannelStatusIssue[] = [];
            const issueAccountId = account.accountId ?? DEFAULT_ACCOUNT_ID;
            const messageContent = (
              account.application as { intents?: { messageContent?: string } } | undefined
            )?.intents?.messageContent;
            if (messageContent === "disabled") {
              issues.push({
                channel: "discord",
                accountId: issueAccountId,
                kind: "intent",
                message:
                  "Message Content Intent is disabled. Bot may not see normal channel messages.",
              });
            }
            const audit = account.audit as
              | {
                  channels?: Array<{
                    channelId?: string;
                    ok?: boolean;
                    missing?: string[];
                    error?: string;
                  }>;
                }
              | undefined;
            for (const channel of audit?.channels ?? []) {
              if (channel.ok === true || !channel.channelId) {
                continue;
              }
              issues.push({
                channel: "discord",
                accountId: issueAccountId,
                kind: "permissions",
                message: `Channel ${channel.channelId} permission audit failed.${channel.missing?.length ? ` missing ${channel.missing.join(", ")}` : ""}${channel.error ? `: ${channel.error}` : ""}`,
              });
            }
            return issues;
          }),
      }),
      source: "test",
    },
    {
      pluginId: "slack",
      plugin: createScopedCommandTestPlugin({
        id: "slack",
        label: "Slack",
        buildPatch: ({ botToken, appToken }) => ({
          ...(botToken ? { botToken } : {}),
          ...(appToken ? { appToken } : {}),
        }),
        clearBaseFields: ["botToken", "appToken", "name"],
      }),
      source: "test",
    },
    {
      pluginId: "signal",
      plugin: createScopedCommandTestPlugin({
        id: "signal",
        label: "Signal",
        buildPatch: ({ signalNumber }) => (signalNumber ? { account: signalNumber } : {}),
        clearBaseFields: ["account", "name"],
      }),
      source: "test",
    },
  ]);
}

function setMinimalChannelsCommandRegistryForTests(): void {
  setActivePluginRegistry(minimalChannelsCommandRegistry);
}

describe("channels command", () => {
  beforeAll(() => {
    minimalChannelsCommandRegistry = createMinimalChannelsCommandRegistryForTests();
  });

  beforeEach(() => {
    configMocks.readConfigFileSnapshot.mockClear();
    configMocks.writeConfigFile.mockClear();
    secretMocks.resolveCommandConfigWithSecrets.mockClear();
    offsetMocks.deleteTelegramUpdateOffset.mockClear();
    createClackPrompterMock.mockReset();
    runtime.log.mockClear();
    runtime.error.mockClear();
    runtime.exit.mockClear();
    setMinimalChannelsCommandRegistryForTests();
  });

  // oxlint-disable-next-line typescript/no-unnecessary-type-parameters -- Test helper lets assertions ascribe written config shape.
  function getWrittenConfig<T>(): T {
    expect(configMocks.writeConfigFile).toHaveBeenCalledTimes(1);
    const [config] = configMocks.writeConfigFile.mock.calls[0] ?? [];
    if (config === undefined) {
      throw new Error("expected written channel config");
    }
    return config as T;
  }

  async function runRemoveWithConfirm(
    args: Parameters<typeof channelsRemoveCommand>[0],
  ): Promise<void> {
    const prompt = { confirm: vi.fn().mockResolvedValue(true) };
    createClackPrompterMock.mockReturnValue(prompt);
    await channelsRemoveCommand(args, runtime, { hasFlags: true });
  }

  async function addTelegramAccount(account: string, token: string): Promise<void> {
    await channelsAddCommand({ channel: "telegram", account, token }, runtime, {
      hasFlags: true,
    });
  }

  async function addAlertsTelegramAccount(token: string): Promise<{
    channels?: {
      telegram?: {
        enabled?: boolean;
        accounts?: Record<string, { botToken?: string }>;
      };
    };
  }> {
    await addTelegramAccount("alerts", token);
    return getWrittenConfig<{
      channels?: {
        telegram?: {
          enabled?: boolean;
          accounts?: Record<string, { botToken?: string }>;
        };
      };
    }>();
  }

  it("adds a non-default telegram account", async () => {
    configMocks.readConfigFileSnapshot.mockResolvedValue({ ...baseConfigSnapshot });
    const next = await addAlertsTelegramAccount("123:abc");
    expect(next.channels?.telegram?.enabled).toBe(true);
    expect(next.channels?.telegram?.accounts?.alerts?.botToken).toBe("123:abc");
  });

  it("moves single-account telegram config into accounts.default when adding non-default", async () => {
    configMocks.readConfigFileSnapshot.mockResolvedValue({
      ...baseConfigSnapshot,
      config: {
        channels: {
          telegram: {
            enabled: true,
            botToken: "legacy-token",
            dmPolicy: "allowlist",
            allowFrom: ["111"],
            groupPolicy: "allowlist",
            streaming: "partial",
          },
        },
      },
    });

    await addTelegramAccount("alerts", "alerts-token");

    const next = getWrittenConfig<{
      channels?: {
        telegram?: {
          botToken?: string;
          dmPolicy?: string;
          allowFrom?: string[];
          groupPolicy?: string;
          streaming?: string;
          accounts?: Record<
            string,
            {
              botToken?: string;
              dmPolicy?: string;
              allowFrom?: string[];
              groupPolicy?: string;
              streaming?: string;
            }
          >;
        };
      };
    }>();
    expect(next.channels?.telegram?.accounts?.default).toEqual({
      botToken: "legacy-token",
      dmPolicy: "allowlist",
      allowFrom: ["111"],
      groupPolicy: "allowlist",
      streaming: "partial",
    });
    expect(next.channels?.telegram?.botToken).toBeUndefined();
    expect(next.channels?.telegram?.dmPolicy).toBeUndefined();
    expect(next.channels?.telegram?.allowFrom).toBeUndefined();
    expect(next.channels?.telegram?.groupPolicy).toBeUndefined();
    expect(next.channels?.telegram?.streaming).toBeUndefined();
    expect(next.channels?.telegram?.accounts?.alerts?.botToken).toBe("alerts-token");
  });

  it("seeds accounts.default for env-only single-account telegram config when adding non-default", async () => {
    configMocks.readConfigFileSnapshot.mockResolvedValue({
      ...baseConfigSnapshot,
      config: {
        channels: {
          telegram: {
            enabled: true,
          },
        },
      },
    });

    const next = await addAlertsTelegramAccount("alerts-token");
    expect(next.channels?.telegram?.enabled).toBe(true);
    expect(next.channels?.telegram?.accounts?.default).toStrictEqual({});
    expect(next.channels?.telegram?.accounts?.alerts?.botToken).toBe("alerts-token");
  });

  it("adds a default slack account with tokens", async () => {
    configMocks.readConfigFileSnapshot.mockResolvedValue({ ...baseConfigSnapshot });
    await channelsAddCommand(
      {
        channel: "slack",
        account: "default",
        botToken: "xoxb-1",
        appToken: "xapp-1",
      },
      runtime,
      { hasFlags: true },
    );

    const next = getWrittenConfig<{
      channels?: {
        slack?: { enabled?: boolean; botToken?: string; appToken?: string };
      };
    }>();
    expect(next.channels?.slack?.enabled).toBe(true);
    expect(next.channels?.slack?.botToken).toBe("xoxb-1");
    expect(next.channels?.slack?.appToken).toBe("xapp-1");
  });

  it("deletes a non-default discord account", async () => {
    configMocks.readConfigFileSnapshot.mockResolvedValue({
      ...baseConfigSnapshot,
      config: {
        channels: {
          discord: {
            accounts: {
              default: { token: "d0" },
              work: { token: "d1" },
            },
          },
        },
      },
    });

    await channelsRemoveCommand({ channel: "discord", account: "work", delete: true }, runtime, {
      hasFlags: true,
    });

    const next = getWrittenConfig<{
      channels?: {
        discord?: { accounts?: Record<string, { token?: string }> };
      };
    }>();
    expect(next.channels?.discord?.accounts?.work).toBeUndefined();
    expect(next.channels?.discord?.accounts?.default?.token).toBe("d0");
  });

  it("adds a named WhatsApp account", async () => {
    configMocks.readConfigFileSnapshot.mockResolvedValue({ ...baseConfigSnapshot });
    await channelsAddCommand(
      { channel: "whatsapp", account: "family", name: "Family Phone" },
      runtime,
      { hasFlags: true },
    );

    const next = getWrittenConfig<{
      channels?: {
        whatsapp?: { accounts?: Record<string, { name?: string }> };
      };
    }>();
    expect(next.channels?.whatsapp?.accounts?.family?.name).toBe("Family Phone");
  });

  it("adds a second signal account with a distinct name", async () => {
    configMocks.readConfigFileSnapshot.mockResolvedValue({
      ...baseConfigSnapshot,
      config: {
        channels: {
          signal: {
            accounts: {
              default: { account: "+15555550111", name: "Primary" },
            },
          },
        },
      },
    });

    await channelsAddCommand(
      {
        channel: "signal",
        account: "lab",
        name: "Lab",
        signalNumber: "+15555550123",
      },
      runtime,
      { hasFlags: true },
    );

    const next = getWrittenConfig<{
      channels?: {
        signal?: {
          accounts?: Record<string, { account?: string; name?: string }>;
        };
      };
    }>();
    expect(next.channels?.signal?.accounts?.lab?.account).toBe("+15555550123");
    expect(next.channels?.signal?.accounts?.lab?.name).toBe("Lab");
    expect(next.channels?.signal?.accounts?.default?.name).toBe("Primary");
  });

  it("disables a default provider account when remove has no delete flag", async () => {
    configMocks.readConfigFileSnapshot.mockResolvedValue({
      ...baseConfigSnapshot,
      config: {
        channels: { discord: { token: "d0", enabled: true } },
      },
    });

    await runRemoveWithConfirm({ channel: "discord", account: "default" });

    const next = getWrittenConfig<{
      channels?: { discord?: { enabled?: boolean } };
    }>();
    expect(next.channels?.discord?.enabled).toBe(false);
  });

  it("stores default account names in accounts when multiple accounts exist", async () => {
    configMocks.readConfigFileSnapshot.mockResolvedValue({
      ...baseConfigSnapshot,
      config: {
        channels: {
          telegram: {
            name: "Legacy Name",
            accounts: {
              work: { botToken: "t0" },
            },
          },
        },
      },
    });

    await channelsAddCommand(
      {
        channel: "telegram",
        account: "default",
        token: "123:abc",
        name: "Primary Bot",
      },
      runtime,
      { hasFlags: true },
    );

    const next = getWrittenConfig<{
      channels?: {
        telegram?: {
          name?: string;
          accounts?: Record<string, { botToken?: string; name?: string }>;
        };
      };
    }>();
    expect(next.channels?.telegram?.name).toBeUndefined();
    expect(next.channels?.telegram?.accounts?.default?.name).toBe("Primary Bot");
  });

  it("migrates base names when adding non-default accounts", async () => {
    configMocks.readConfigFileSnapshot.mockResolvedValue({
      ...baseConfigSnapshot,
      config: {
        channels: {
          discord: {
            name: "Primary Bot",
            token: "d0",
          },
        },
      },
    });

    await channelsAddCommand({ channel: "discord", account: "work", token: "d1" }, runtime, {
      hasFlags: true,
    });

    const next = getWrittenConfig<{
      channels?: {
        discord?: {
          name?: string;
          accounts?: Record<string, { name?: string; token?: string }>;
        };
      };
    }>();
    expect(next.channels?.discord?.name).toBeUndefined();
    expect(next.channels?.discord?.accounts?.default?.name).toBe("Primary Bot");
    expect(next.channels?.discord?.accounts?.work?.token).toBe("d1");
  });

  it("formats gateway channel status lines in registry order", () => {
    const lines = formatGatewayChannelsStatusLines({
      channelLabels: {
        telegram: "Telegram",
        whatsapp: "WhatsApp",
      },
      channelAccounts: {
        telegram: [{ accountId: "default", configured: true }],
        whatsapp: [{ accountId: "default", linked: true }],
      },
    });

    const telegramIndex = lines.findIndex((line) => line.includes("Telegram default"));
    const whatsappIndex = lines.findIndex((line) => line.includes("WhatsApp default"));
    expect(telegramIndex).toBeGreaterThan(-1);
    expect(whatsappIndex).toBeGreaterThan(-1);
    expect(telegramIndex).toBeLessThan(whatsappIndex);
  });

  it("formats phone allowlists without interpreting arbitrary account names", () => {
    const lines = formatGatewayChannelsStatusLines({
      channelLabels: { signal: "Signal" },
      channelAccounts: {
        signal: [
          {
            accountId: "work",
            name: "+12133734253",
            configured: true,
            allowFrom: ["+442079460018", "uuid:123e4567-e89b-12d3-a456-426614174000"],
          },
        ],
      },
    });

    expect(lines).toContain(
      "- Signal work (+12133734253): configured, allow:+44 20 7946 0018 (id: +442079460018),uuid:123e4567-e89b-12d3-a456-426614174000",
    );
  });

  it.each([
    {
      name: "surfaces Discord privileged intent issues in channels status output",
      channelAccounts: {
        discord: [
          {
            accountId: "default",
            enabled: true,
            configured: true,
            application: { intents: { messageContent: "disabled" } },
          },
        ],
      },
      patterns: [
        /Warnings:/,
        /Message Content Intent is disabled/i,
        /Run: (?:openclaw|openclaw)( --profile isolated)? doctor/,
      ],
    },
    {
      name: "surfaces Discord permission audit issues in channels status output",
      channelAccounts: {
        discord: [
          {
            accountId: "default",
            enabled: true,
            configured: true,
            audit: {
              unresolvedChannels: 1,
              channels: [
                {
                  channelId: "111",
                  ok: false,
                  missing: ["ViewChannel", "SendMessages"],
                },
              ],
            },
          },
        ],
      },
      patterns: [/Warnings:/, /permission audit/i, /Channel 111/i],
    },
    {
      name: "surfaces Telegram privacy-mode hints when allowUnmentionedGroups is enabled",
      channelAccounts: {
        telegram: [
          {
            accountId: "default",
            enabled: true,
            configured: true,
            allowUnmentionedGroups: true,
          },
        ],
      },
      patterns: [/Warnings:/, /Telegram Bot API privacy mode/i],
    },
  ])("$name", ({ channelAccounts, patterns }) => {
    const joined = formatChannelStatusJoined(channelAccounts);
    for (const pattern of patterns) {
      expect(joined).toMatch(pattern);
    }
  });

  it("includes Telegram bot username from probe data", () => {
    const joined = formatChannelStatusJoined({
      telegram: [
        {
          accountId: "default",
          enabled: true,
          configured: true,
          probe: { ok: true, bot: { username: "openclaw_bot" } },
        },
      ],
    });
    expect(joined).toMatch(/bot:@openclaw_bot/);
  });

  it("surfaces Telegram group membership audit issues in channels status output", () => {
    const joined = formatChannelStatusJoined({
      telegram: [
        {
          accountId: "default",
          enabled: true,
          configured: true,
          audit: {
            hasWildcardUnmentionedGroups: true,
            unresolvedGroups: 1,
            groups: [
              {
                chatId: "-1001",
                ok: false,
                status: "left",
                error: "not in group",
              },
            ],
          },
        },
      ],
    });
    expect(joined).toMatch(/Warnings:/);
    expect(joined).toMatch(/membership probing is not possible/i);
    expect(joined).toMatch(/Group -1001/i);
  });

  it("surfaces WhatsApp auth/runtime hints when unlinked or disconnected", () => {
    const unlinked = formatGatewayChannelsStatusLines({
      channelLabels: {
        whatsapp: "WhatsApp",
      },
      channelAccounts: {
        whatsapp: [{ accountId: "default", enabled: true, linked: false }],
      },
    });
    expect(unlinked.join("\n")).toMatch(/WhatsApp/i);
    expect(unlinked.join("\n")).toMatch(/Not linked/i);

    const disconnected = formatGatewayChannelsStatusLines({
      channelLabels: {
        whatsapp: "WhatsApp",
      },
      channelAccounts: {
        whatsapp: [
          {
            accountId: "default",
            enabled: true,
            linked: true,
            running: true,
            connected: false,
            reconnectAttempts: 5,
            lastError: "connection closed",
          },
        ],
      },
    });
    expect(disconnected.join("\n")).toMatch(/disconnected/i);
  });

  it("cleans up telegram update offset when deleting a telegram account", async () => {
    configMocks.readConfigFileSnapshot.mockResolvedValue({
      ...baseConfigSnapshot,
      config: {
        channels: {
          telegram: { botToken: "123:abc", enabled: true },
        },
      },
    });

    await channelsRemoveCommand(
      { channel: "telegram", account: "default", delete: true },
      runtime,
      {
        hasFlags: true,
      },
    );

    expect(offsetMocks.deleteTelegramUpdateOffset).toHaveBeenCalledWith({ accountId: "default" });
  });

  it("does not clean up offset when deleting a non-telegram channel", async () => {
    configMocks.readConfigFileSnapshot.mockResolvedValue({
      ...baseConfigSnapshot,
      config: {
        channels: {
          discord: {
            accounts: {
              default: { token: "d0" },
            },
          },
        },
      },
    });

    await channelsRemoveCommand({ channel: "discord", account: "default", delete: true }, runtime, {
      hasFlags: true,
    });

    expect(offsetMocks.deleteTelegramUpdateOffset).not.toHaveBeenCalled();
  });

  it("does not clean up offset when disabling (not deleting) a telegram account", async () => {
    configMocks.readConfigFileSnapshot.mockResolvedValue({
      ...baseConfigSnapshot,
      config: {
        channels: {
          telegram: { botToken: "123:abc", enabled: true },
        },
      },
    });

    await runRemoveWithConfirm({ channel: "telegram", account: "default" });

    expect(offsetMocks.deleteTelegramUpdateOffset).not.toHaveBeenCalled();
  });
});
