"use strict";
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var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
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function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
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return new (P || (P = Promise))(function (resolve, reject) {
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function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
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function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
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function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
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step((generator = generator.apply(thisArg, _arguments || [])).next());
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});
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};
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var __generator = (this && this.__generator) || function (thisArg, body) {
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var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
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return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
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function verb(n) { return function (v) { return step([n, v]); }; }
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function step(op) {
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if (f) throw new TypeError("Generator is already executing.");
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while (g && (g = 0, op[0] && (_ = 0)), _) try {
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if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
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if (y = 0, t) op = [op[0] & 2, t.value];
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switch (op[0]) {
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case 0: case 1: t = op; break;
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case 4: _.label++; return { value: op[1], done: false };
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case 5: _.label++; y = op[1]; op = [0]; continue;
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case 7: op = _.ops.pop(); _.trys.pop(); continue;
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default:
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if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
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if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
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if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
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if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
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if (t[2]) _.ops.pop();
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_.trys.pop(); continue;
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}
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op = body.call(thisArg, _);
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} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
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if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
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}
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};
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.TorchButton = void 0;
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var strings_1 = require("../../strings");
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var base_1 = require("./base");
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var TorchController = (function () {
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function TorchController(torchCapability, buttonController, onTorchActionFailureCallback) {
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this.isTorchOn = false;
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this.torchCapability = torchCapability;
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this.buttonController = buttonController;
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this.onTorchActionFailureCallback = onTorchActionFailureCallback;
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}
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TorchController.prototype.isTorchEnabled = function () {
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return this.isTorchOn;
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};
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TorchController.prototype.flipState = function () {
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return __awaiter(this, void 0, void 0, function () {
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var isTorchOnExpected, error_1;
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return __generator(this, function (_a) {
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switch (_a.label) {
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case 0:
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this.buttonController.disable();
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isTorchOnExpected = !this.isTorchOn;
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_a.label = 1;
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case 1:
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_a.trys.push([1, 3, , 4]);
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return [4, this.torchCapability.apply(isTorchOnExpected)];
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case 2:
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_a.sent();
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this.updateUiBasedOnLatestSettings(this.torchCapability.value(), isTorchOnExpected);
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return [3, 4];
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case 3:
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error_1 = _a.sent();
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this.propagateFailure(isTorchOnExpected, error_1);
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this.buttonController.enable();
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return [3, 4];
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case 4: return [2];
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}
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});
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});
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};
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TorchController.prototype.updateUiBasedOnLatestSettings = function (isTorchOn, isTorchOnExpected) {
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if (isTorchOn === isTorchOnExpected) {
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this.buttonController.setText(isTorchOnExpected
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? strings_1.Html5QrcodeScannerStrings.torchOffButton()
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: strings_1.Html5QrcodeScannerStrings.torchOnButton());
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this.isTorchOn = isTorchOnExpected;
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}
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else {
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this.propagateFailure(isTorchOnExpected);
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}
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this.buttonController.enable();
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};
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TorchController.prototype.propagateFailure = function (isTorchOnExpected, error) {
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var errorMessage = isTorchOnExpected
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? strings_1.Html5QrcodeScannerStrings.torchOnFailedMessage()
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: strings_1.Html5QrcodeScannerStrings.torchOffFailedMessage();
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if (error) {
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errorMessage += "; Error = " + error;
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}
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this.onTorchActionFailureCallback(errorMessage);
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};
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TorchController.prototype.reset = function () {
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this.isTorchOn = false;
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};
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return TorchController;
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}());
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var TorchButton = (function () {
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function TorchButton(torchCapability, onTorchActionFailureCallback) {
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this.onTorchActionFailureCallback = onTorchActionFailureCallback;
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this.torchButton
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= base_1.BaseUiElementFactory.createElement("button", base_1.PublicUiElementIdAndClasses.TORCH_BUTTON_ID);
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this.torchController = new TorchController(torchCapability, this, onTorchActionFailureCallback);
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}
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TorchButton.prototype.render = function (parentElement, torchButtonOptions) {
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var _this = this;
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this.torchButton.innerText
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= strings_1.Html5QrcodeScannerStrings.torchOnButton();
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this.torchButton.style.display = torchButtonOptions.display;
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this.torchButton.style.marginLeft = torchButtonOptions.marginLeft;
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var $this = this;
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this.torchButton.addEventListener("click", function (_) { return __awaiter(_this, void 0, void 0, function () {
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return __generator(this, function (_a) {
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switch (_a.label) {
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case 0: return [4, $this.torchController.flipState()];
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case 1:
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_a.sent();
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if ($this.torchController.isTorchEnabled()) {
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$this.torchButton.classList.remove(base_1.PublicUiElementIdAndClasses.TORCH_BUTTON_CLASS_TORCH_OFF);
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$this.torchButton.classList.add(base_1.PublicUiElementIdAndClasses.TORCH_BUTTON_CLASS_TORCH_ON);
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}
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else {
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$this.torchButton.classList.remove(base_1.PublicUiElementIdAndClasses.TORCH_BUTTON_CLASS_TORCH_ON);
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$this.torchButton.classList.add(base_1.PublicUiElementIdAndClasses.TORCH_BUTTON_CLASS_TORCH_OFF);
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}
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return [2];
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}
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});
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}); });
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parentElement.appendChild(this.torchButton);
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};
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TorchButton.prototype.updateTorchCapability = function (torchCapability) {
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this.torchController = new TorchController(torchCapability, this, this.onTorchActionFailureCallback);
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};
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TorchButton.prototype.getTorchButton = function () {
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return this.torchButton;
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};
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TorchButton.prototype.hide = function () {
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this.torchButton.style.display = "none";
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};
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TorchButton.prototype.show = function () {
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this.torchButton.style.display = "inline-block";
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};
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TorchButton.prototype.disable = function () {
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this.torchButton.disabled = true;
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};
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TorchButton.prototype.enable = function () {
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this.torchButton.disabled = false;
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};
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TorchButton.prototype.setText = function (text) {
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this.torchButton.innerText = text;
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};
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TorchButton.prototype.reset = function () {
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this.torchButton.innerText = strings_1.Html5QrcodeScannerStrings.torchOnButton();
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this.torchController.reset();
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};
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TorchButton.create = function (parentElement, torchCapability, torchButtonOptions, onTorchActionFailureCallback) {
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var button = new TorchButton(torchCapability, onTorchActionFailureCallback);
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button.render(parentElement, torchButtonOptions);
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return button;
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};
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return TorchButton;
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}());
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exports.TorchButton = TorchButton;
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//# sourceMappingURL=torch-button.js.map
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