"use strict";
require("typings-global");
var smartssh_classes_sshdir_1 = require("./smartssh.classes.sshdir");
var SshInstance = (function () {
    function SshInstance(optionsArg) {
        if (optionsArg === void 0) { optionsArg = {}; }
        optionsArg ? void (0) : optionsArg = {};
        this.sshKeyArray = [];
        this._sshSync = optionsArg.sshSync;
        this.sshDir = new smartssh_classes_sshdir_1.SshDir(this, optionsArg.sshDirPath);
    }
    ;
    //altering methods
    SshInstance.prototype.addKey = function (sshKeyArg) {
        this._syncAuto("from");
        this.sshKeyArray.push(sshKeyArg);
        this._syncAuto("to");
    };
    ;
    SshInstance.prototype.removeKey = function (sshKeyArg) {
        this._syncAuto("from");
        var filteredArray = this.sshKeyArray.filter(function (sshKeyArg2) {
            return (sshKeyArg != sshKeyArg2);
        });
        this.sshKeyArray = filteredArray;
        this._syncAuto("to");
    };
    ;
    SshInstance.prototype.replaceKey = function (sshKeyOldArg, sshKeyNewArg) {
        this._syncAuto("from");
        this.removeKey(sshKeyOldArg);
        this.addKey(sshKeyNewArg);
        this._syncAuto("to");
    };
    ;
    //
    SshInstance.prototype.getKey = function (hostArg) {
        this._syncAuto("from");
        var filteredArray = this.sshKeyArray.filter(function (keyArg) {
            return (keyArg.host == hostArg);
        });
        if (filteredArray.length > 0) {
            return filteredArray[0];
        }
        else {
            return undefined;
        }
    };
    ;
    Object.defineProperty(SshInstance.prototype, "sshKeys", {
        get: function () {
            this._syncAuto("from");
            return this.sshKeyArray;
        },
        enumerable: true,
        configurable: true
    });
    ;
    //FS methods
    /**
     * write SshInstance to disk
     */
    SshInstance.prototype.writeToDisk = function () {
        this._sync("to");
    };
    /**
     * read ab SshInstance from disk
     */
    SshInstance.prototype.readFromDisk = function () {
        this._sync("from");
    };
    /**
     * method to invoke SshInstance _sync automatically when sshSync is true
     */
    SshInstance.prototype._syncAuto = function (directionArg) {
        if (this._sshSync)
            this._sync(directionArg);
    };
    /**
     * private method to sync SshInstance
     */
    SshInstance.prototype._sync = function (directionArg) {
        if (directionArg == "from") {
            this.sshDir.readFromDir(); // call sync method of sshDir class;
        }
        else if (directionArg == "to") {
            this.sshDir.writeToDir();
        }
        else {
            throw new Error("directionArg not recognised. Must be 'to' or 'from'");
        }
    };
    ;
    return SshInstance;
}());
exports.SshInstance = SshInstance;

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