botbuilder-dialogs/lib/choices/channel.js

A dialog stack based conversation manager for Microsoft BotBuilder.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.getChannelId = exports.maxActionTitleLength = exports.hasMessageFeed = exports.supportsCardActions = exports.supportsSuggestedActions = void 0;
/**
 * @module botbuilder-dialogs
 */
/**
 * Copyright (c) Microsoft Corporation. All rights reserved.
 * Licensed under the MIT License.
 */
const botbuilder_core_1 = require("botbuilder-core");
/**
 * @private
 * @param channelId the id of a channel
 * @param buttonCnt count of buttons allowed
 */
function supportsSuggestedActions(channelId, buttonCnt = 100) {
    switch (channelId) {
        case botbuilder_core_1.Channels.Facebook:
        case botbuilder_core_1.Channels.Skype:
            return buttonCnt <= 10;
        case botbuilder_core_1.Channels.Line:
            return buttonCnt <= 13;
        case botbuilder_core_1.Channels.Kik:
            return buttonCnt <= 20;
        case botbuilder_core_1.Channels.Telegram:
        case botbuilder_core_1.Channels.Emulator:
        case botbuilder_core_1.Channels.Directline:
        case botbuilder_core_1.Channels.Webchat:
        case botbuilder_core_1.Channels.DirectlineSpeech:
            return buttonCnt <= 100;
        default:
            return false;
    }
}
exports.supportsSuggestedActions = supportsSuggestedActions;
/**
 * @private
 * @param channelId the id of a channel
 * @param buttonCnt count of buttons allowed
 */
function supportsCardActions(channelId, buttonCnt = 100) {
    switch (channelId) {
        case botbuilder_core_1.Channels.Facebook:
        case botbuilder_core_1.Channels.Skype:
            return buttonCnt <= 3;
        case botbuilder_core_1.Channels.Msteams:
            return buttonCnt <= 50;
        case botbuilder_core_1.Channels.Line:
            return buttonCnt <= 99;
        case botbuilder_core_1.Channels.Slack:
        case botbuilder_core_1.Channels.Telegram:
        case botbuilder_core_1.Channels.Emulator:
        case botbuilder_core_1.Channels.Directline:
        case botbuilder_core_1.Channels.DirectlineSpeech:
        case botbuilder_core_1.Channels.Webchat:
            return buttonCnt <= 100;
        default:
            return false;
    }
}
exports.supportsCardActions = supportsCardActions;
/**
 * @private
 * @param _channelId id of a channel
 */
function hasMessageFeed(_channelId) {
    // The removed 'cortana' channel was the only channel that returned false.
    // This channel is no longer available for bot developers and was removed from
    // the Channels enum while addressing issue #3603.
    // Though it's marked as private in the docstring, the contents of channel.ts
    // are publically available but not documented in the official reference docs.
    // Thus, the method is retained.
    return true;
}
exports.hasMessageFeed = hasMessageFeed;
/**
 * @private
 * @param _channelId id of a channel
 */
function maxActionTitleLength(_channelId) {
    return 20;
}
exports.maxActionTitleLength = maxActionTitleLength;
/**
 * @private
 * @param context a TurnContext object representing an incoming message
 */
function getChannelId(context) {
    return context.activity.channelId || '';
}
exports.getChannelId = getChannelId;
//# sourceMappingURL=channel.js.map