import 'mocha';
import { TestAdapter, ConversationState, MemoryStorage, UserState } from 'botbuilder';
import { DialogTurnStatus, DialogSet } from 'botbuilder-dialogs';
import { AddBillDialog } from '../dialogs/collections/bill/add-bill';
import { AuraDataAccesor } from '../models';

describe('Dialog Test', function () {
    this.timeout(5000);
    /**
     * The dialog template test.
     */
    it('Bill dialog Test', (done) => {
        /**
         * Set the common data of Aura-Bot
         */
        const testData = setCommonData();
        /**
         * Uset TestAdapter to launch the bot framework
         */
        const adapter = new TestAdapter(async (turnContext) => {
            const dc = await dialogs.createContext(turnContext);
            const results = await dc.continueDialog();
            if (results.status === DialogTurnStatus.empty) {
                await dc.beginDialog('addBill');
            }
            await testData.conversationState.saveChanges(turnContext);
        });
        /**
         * Create the dialog set and add dialogs to test
         */
        const dialogs = new DialogSet(testData.auraDataAccesor.dialogState);
        dialogs.add(new AddBillDialog(testData.auraDataAccesor));
        /**
         * Make a flow with sends and assert responses
         */
        adapter.send('Hello')
            .assertReply('Dime algo bonito')
            .send('Algo bonito')
            .assertReply('Gracias por el piropo')
            .assertReply('Please enter your name. (1) Yes or (2) No')
            .send('claro')
            .assertReply('end Yes')
            .then(() => done())
            .catch((err) => done(err)); // <- send error to done
    });
});

/**
 * Common Data uses by the Aura Bot.
 */
function setCommonData() {
    const memoryStorage = new MemoryStorage();
    const conversationState = new ConversationState(memoryStorage);
    const auraDataAccesor: AuraDataAccesor = {
        conversationData: conversationState.createProperty('conversationData'),
        userData: new UserState(memoryStorage).createProperty('userData'),
        dialogState: conversationState.createProperty('DialogState')
    };
    return {
        auraDataAccesor,
        conversationState
    };

}