var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
    return new (P || (P = Promise))(function (resolve, reject) {
        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
        step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
};
import { EventBus } from '../../event-bus';
import { Line } from './line';
import { SoundManager } from './sound-manager';
import { KeyboardManager } from './keyboard-manager';
export class ScrollingText extends EventBus {
    constructor(text = null, delimiter = '\n', soundSet = null, appearingCharacters = false, characterAppearSpeed = 0) {
        super();
        this.text = text;
        this.delimiter = delimiter;
        this.soundSet = soundSet;
        this.appearingCharacters = appearingCharacters;
        this.characterAppearSpeed = characterAppearSpeed;
        this.lines = [];
        this.soundManager = new SoundManager(this, this.soundSet);
        this.keyboardManager = new KeyboardManager(this);
        this.init();
    }
    setText(text) {
        this.text = text;
        this.init();
        return this;
    }
    setSoundSet(soundSet) {
        this.soundSet = soundSet;
        this.init();
        this.soundManager.setSoundSet(this.soundSet);
        return this;
    }
    setDelimiter(delimiter) {
        this.delimiter = delimiter;
        this.init();
        return this;
    }
    setAppearingCharacters(appearing) {
        this.appearingCharacters = appearing;
        this.init();
        return this;
    }
    setAppearingCharacterSpeed(speed) {
        this.characterAppearSpeed = speed;
        this.init();
        return this;
    }
    init() {
        const split = this.text.split(this.delimiter);
        this.lines = split.map((line) => new Line(line));
    }
    run(element) {
        return __awaiter(this, void 0, void 0, function* () {
            return new Promise((resolve, reject) => __awaiter(this, void 0, void 0, function* () {
                this.wrapper = document.createElement('div');
                this.wrapper.setAttribute('aria-role', 'polite');
                this.container = document.createElement('div');
                this.wrapper.appendChild(this.container);
                element.appendChild(this.wrapper);
                this.soundManager.init();
                this.keyboardManager.init();
                this.emit('open');
                let index = 0;
                this.currentLineIndex = 0;
                while (index < this.lines.length) {
                    this.currentLineIndex = index;
                    yield this.displayLine(index);
                    index++;
                }
                this.emit('close');
                this.keyboardManager.release();
                this.container.remove();
                resolve();
            }));
        });
    }
    displayLine(index) {
        return __awaiter(this, void 0, void 0, function* () {
            return new Promise((resolve, reject) => {
                this.container.innerHTML = '';
                this.container.appendChild(this.lines[index].getDOMNode());
                this.lines[index].display(this.container, this.appearingCharacters, this.characterAppearSpeed);
                this.lines[index].subscribe('character.appear', (event) => this.emit('character.appear', event));
                this.lines[index].subscribe('advance', () => {
                    this.emit('advance');
                    resolve();
                });
            });
        });
    }
    getContainer() {
        return this.wrapper;
    }
    getCurrentLine() {
        return this.lines[this.currentLineIndex];
    }
}
