"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());
    });
};
Object.defineProperty(exports, "__esModule", { value: true });
const Semifunctional_1 = require("../../../../../Class/Semifunctional");
const _ids_1 = require("../../../../_ids");
class Subscribe extends Semifunctional_1.Semifunctional {
    constructor(system) {
        super({
            fi: ['obj', 'path', 'key'],
            fo: [],
            i: ['done'],
            o: ['type', 'path', 'key', 'data'],
        }, {
            input: {
                obj: {
                    ref: true,
                },
            },
        }, system, _ids_1.ID_SUBSCRIBE);
        this._unlisten = undefined;
        this._remove = () => {
            this._unlisten();
            this._listener = undefined;
            this._unlisten = undefined;
        };
    }
    f({ obj, path, key }, done) {
        return __awaiter(this, void 0, void 0, function* () {
            try {
                this._unlisten = obj.subscribe(path, key, (type, path, key, data) => {
                    this._output.type.push(type);
                    this._output.key.push(key);
                    this._output.path.push(path);
                    this._output.data.push(data);
                });
            }
            catch (err) {
                done(undefined, err.message);
                return;
            }
        });
    }
    d() {
        this._remove();
        this._forward_all_empty();
    }
    onIterDataInputData(name, data) {
        if (name === 'done') {
            if (this._listener) {
                this._remove();
                this._done();
            }
        }
    }
}
exports.default = Subscribe;
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