"use strict";
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());
    });
};
var __generator = (this && this.__generator) || function (thisArg, body) {
    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
    function verb(n) { return function (v) { return step([n, v]); }; }
    function step(op) {
        if (f) throw new TypeError("Generator is already executing.");
        while (_) try {
            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;
            if (y = 0, t) op = [op[0] & 2, t.value];
            switch (op[0]) {
                case 0: case 1: t = op; break;
                case 4: _.label++; return { value: op[1], done: false };
                case 5: _.label++; y = op[1]; op = [0]; continue;
                case 7: op = _.ops.pop(); _.trys.pop(); continue;
                default:
                    if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
                    if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
                    if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
                    if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
                    if (t[2]) _.ops.pop();
                    _.trys.pop(); continue;
            }
            op = body.call(thisArg, _);
        } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
        if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
    }
};
Object.defineProperty(exports, "__esModule", { value: true });
var FetchErrorHandler_1 = require("./FetchErrorHandler");
var JsonAPI_1 = require("../singleton/JsonAPI");
var log = require("loglevel");
var ChatModel = /** @class */ (function () {
    function ChatModel() {
        /**
      * @type {Observer[]} List of subscribers. In real life, the list of
      * subscribers can be stored more comprehensively (categorized by event
      * type, etc.).
      */
        this.observers = [];
        // @ts-ignore: Cannot find name 'hostAddress'.
        this.getActiveUsersUrl = "";
        this.state = null;
    }
    /**
     * The subscription management methods.
     */
    ChatModel.prototype.attach = function (observer) {
        console.log('Subject: Attached an observer.');
        this.observers.push(observer);
    };
    ChatModel.prototype.detach = function (observer) {
        var observerIndex = this.observers.indexOf(observer);
        this.observers.splice(observerIndex, 1);
        console.log('Subject: Detached an observer.');
    };
    /**
     * Trigger an update in each subscriber.
     */
    ChatModel.prototype.notify = function () {
        console.log('Subject: Notifying observers...');
        for (var _i = 0, _a = this.observers; _i < _a.length; _i++) {
            var observer = _a[_i];
            observer.update(this.state);
        }
    };
    ChatModel.prototype.someBusinessMethod = function (activeuserList) {
        this.state = activeuserList;
        this.helperMethod();
        console.log("Subject: My state has just changed");
        console.log(activeuserList);
        this.notify();
    };
    /**
     * getActiveUsers
     */
    ChatModel.prototype.getMessages = function () {
        var _this = this;
        this.getAllMessagesAjax(":")
            .then(function (data) {
            // // activeUsers = data;
            // sessionStorage.setItem('activeUsers', JSON.stringify(data));
            // console.log(sessionStorage.getItem('activeUsers'));
            console.log("Subject: received ajax active users");
            _this.state = data;
            _this.notify();
        });
    };
    ChatModel.prototype.getAllMessagesAjax = function (authToken2) {
        return __awaiter(this, void 0, Promise, function () {
            var headers, response, data;
            return __generator(this, function (_a) {
                switch (_a.label) {
                    case 0:
                        headers = new Headers();
                        // headers.append('Authorization', basicAuthToken);
                        if (JsonAPI_1.JsonAPI.authToken == null) {
                            log.error("authToken null");
                            return [2 /*return*/];
                        }
                        ;
                        headers.append('X-AUTH-TOKEN', JsonAPI_1.JsonAPI.authToken);
                        return [4 /*yield*/, fetch(this.getActiveUsersUrl, {
                                method: 'GET',
                                headers: headers
                            })];
                    case 1:
                        response = _a.sent();
                        console.log(response.clone());
                        if (FetchErrorHandler_1.fetchErrorHandler(response.clone())) {
                            return [2 /*return*/, null];
                        }
                        return [4 /*yield*/, response.json()];
                    case 2:
                        data = _a.sent();
                        return [2 /*return*/, data];
                }
            });
        });
    };
    ChatModel.prototype.getNewMessages = function (authToken, toUser, lastMessageTimeStamp) {
        return __awaiter(this, void 0, void 0, function () {
            var headers, response, data;
            return __generator(this, function (_a) {
                switch (_a.label) {
                    case 0:
                        headers = new Headers();
                        // headers.append('Authorization', basicAuthToken);
                        headers.append('X-AUTH-TOKEN', authToken);
                        return [4 /*yield*/, fetch("" + JsonAPI_1.JsonAPI.CHAT_MESSAGES_GET + toUser + "/" + lastMessageTimeStamp, {
                                method: 'GET',
                                headers: headers
                            })];
                    case 1:
                        response = _a.sent();
                        console.log(response.clone());
                        if (FetchErrorHandler_1.fetchErrorHandler(response.clone())) {
                            return [2 /*return*/, null];
                        }
                        return [4 /*yield*/, response.json()];
                    case 2:
                        data = _a.sent();
                        return [2 /*return*/, data];
                }
            });
        });
    };
    ChatModel.prototype.helperMethod = function () { };
    ChatModel.prototype.populateMessages = function () {
    };
    return ChatModel;
}());
exports.ChatModel = ChatModel;