"use strict";
var plugins = require("./qenv.plugins");
var qenv = (function () {
    function qenv(basePathArg, envYmlPathArg) {
        if (basePathArg === void 0) { basePathArg = process.cwd(); }
        this.requiredEnvVars = getRequiredEnvVars(basePathArg);
        this.availableEnvVars = getAvailableEnvVars(this.requiredEnvVars, envYmlPathArg);
        this.missingEnvVars = getMissingEnvVars(this.requiredEnvVars, this.availableEnvVars);
    }
    return qenv;
}());
exports.qenv = qenv;
;
var getRequiredEnvVars = function (pathArg) {
    var result = [];
    var qenvFilePath = plugins.path.join(pathArg, "qenv.yml");
    var qenvFile = plugins.smartfile.local.toObjectSync(qenvFilePath);
    for (var keyArg in qenvFile.vars) {
        result.push(qenvFile.vars[keyArg]);
    }
    return result;
};
var getAvailableEnvVars = function (requiredEnvVarsArg, envYmlPathArg) {
    var result = [];
    var envYml;
    try {
        envYml = plugins.smartfile.local.toObjectSync(envYmlPathArg);
    }
    catch (err) {
        envYml = {};
    }
    for (var keyArg in requiredEnvVarsArg) {
        var envVar = requiredEnvVarsArg[keyArg];
        if (process.env[envVar]) {
            result.push(envVar);
        }
        else if (envYml.hasOwnPropery(envVar)) {
            process.env[envVar] = envYml.envVar;
            result.push(envVar);
        }
    }
    return result;
};
var getMissingEnvVars = function (requiredEnvVarsArray, availableEnvVarsArray) {
    return plugins.lodash.difference(requiredEnvVarsArray, availableEnvVarsArray);
};

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