"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const mqtt_1 = __importDefault(require("mqtt"));
const Device_1 = __importDefault(require("./Device"));
const events_1 = require("events");
const DisplayCategory_1 = require("./DisplayCategory");
class Alex2MQTT extends events_1.EventEmitter {
    constructor(username, password, rootTopic, debugLogging) {
        super(); // Initialize EventEmitter
        this.username = username;
        this.password = password;
        this.rootTopic = rootTopic;
        this.debugLogging = debugLogging;
        this.client = null;
        this.devices = [];
        this.MqttHost = "mqtt://Alex2MQTT.stormysdream.club";
    }
    connect() {
        const options = {
            username: this.username,
            password: this.password,
        };
        this.client = mqtt_1.default.connect(this.MqttHost, options);
        this.client.on("connect", () => {
            if (this.debugLogging) {
                console.log("[Alex2Node.ts] Connected to MQTT broker");
            }
            this.client.subscribe(this.rootTopic + "/#", (err) => {
                if (this.debugLogging && !err) {
                    console.log("[Alex2Node.ts] Subscribed to topics");
                }
                if (err) {
                    console.error("[Alex2Node.ts] MQTT connection error:", err);
                    this.emit("error", err);
                }
            });
        });
        this.client.on("message", (topic, message) => {
            if (this.debugLogging) {
                console.log(`[Alex2Node.ts] MQTT Message Received`);
                console.log(`  Topic: ${topic}`);
                console.log(`  Payload: ${message.toString()}`);
            }
            if (topic == `${this.rootTopic}/discover`) {
                if (this.debugLogging) {
                    console.log("[Alex2Node.ts] Discovery request received, getting device json...");
                }
                const deviceArray = this.devices.map((device) => device.getJSON());
                if (deviceArray.length > 0) {
                    this.client.publish(topic + "_r", JSON.stringify(deviceArray), (err) => {
                        if (err) {
                            console.error("[Alex2Node.ts] MQTT connection error:", err);
                            this.emit("error", err);
                        }
                        else if (this.debugLogging) {
                            console.log(`[Alex2Node.ts] Discovery payloads published to ${topic + "_r"}`);
                            console.log(JSON.stringify(deviceArray, null, 2));
                        }
                    });
                }
            }
            else if (topic.split("/").length == 3) {
                const [root, endpointId, directiveType] = topic.split("/");
                if (directiveType != "alexaDirective") {
                    return;
                }
                const device = this.devices.find((d) => d.endpointId === endpointId);
                if (!device) {
                    if (this.debugLogging) {
                        console.warn(`[Alex2Node.ts] No device found for endpointId: ${endpointId}`);
                    }
                    return;
                }
                let payload;
                try {
                    payload = JSON.parse(message.toString());
                }
                catch (e) {
                    console.error(`[Alex2Node.ts] Failed to parse payload JSON`, e);
                    return;
                }
                if (payload.header &&
                    payload.header.namespace === "Alexa" &&
                    payload.header.name === "ReportState") {
                    if (this.debugLogging) {
                        console.log(`[Alex2Node.ts] ReportState directive for device ${endpointId}`);
                    }
                    device.emit("ReportState", payload);
                }
                else {
                    device.emit("Event", payload, payload.header.namespace);
                }
            }
        });
        this.client.on("error", (err) => {
            if (this.debugLogging) {
                console.error("[Alex2Node.ts] Connection failed:", err);
            }
            console.error("[Alex2Node.ts] MQTT connection error:", err);
            this.emit("error", err);
        });
    }
    registerDevice(name, endpointId, displayCategory) {
        if (!this.client) {
            throw new Error("Must call connect before creating devices");
        }
        if (this.debugLogging) {
            console.log(`[Alex2Node.ts] Creating new device with endpoint: ${endpointId}`);
        }
        const normalizedCategory = displayCategory === null
            ? [DisplayCategory_1.DisplayCategory.LIGHT]
            : Array.isArray(displayCategory)
                ? displayCategory
                : [displayCategory || DisplayCategory_1.DisplayCategory.LIGHT];
        const device = new Device_1.default(this.client, this.rootTopic, name, endpointId, normalizedCategory);
        this.devices.push(device);
        return device;
    }
}
exports.default = Alex2MQTT;