"use strict";
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
    var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
    if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
    else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
    return c > 3 && r && Object.defineProperty(target, key, r), r;
};
var EventBus_1;
Object.defineProperty(exports, "__esModule", { value: true });
exports.EventBus = void 0;
const common_1 = require("@nestjs/common");
let EventBus = EventBus_1 = class EventBus {
    handlers = new Map();
    logger = new common_1.Logger(EventBus_1.name);
    publish(event) {
        const handlers = this.handlers.get(event.type) || [];
        for (const h of handlers) {
            try {
                Promise.resolve(h(event)).catch((err) => this.logger.error('Event handler error', err));
            }
            catch (e) {
                this.logger.error('Event handler threw', e);
            }
        }
    }
    subscribe(eventType, handler) {
        const list = this.handlers.get(eventType) || [];
        list.push(handler);
        this.handlers.set(eventType, list);
    }
};
exports.EventBus = EventBus;
exports.EventBus = EventBus = EventBus_1 = __decorate([
    (0, common_1.Injectable)()
], EventBus);
//# sourceMappingURL=event-bus.service.js.map