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());
    });
};
System.register("totpChecker", ["crypto"], function (exports_1, context_1) {
    "use strict";
    var crypto_1, RFC_4648, TotpChecker;
    var __moduleName = context_1 && context_1.id;
    return {
        setters: [
            function (crypto_1_1) {
                crypto_1 = crypto_1_1;
            }
        ],
        execute: function () {
            RFC_4648 = "ABCDEFGHIJKLMNOPQRSTUVWXYZ234567";
            TotpChecker = class TotpChecker {
                static ValidateTotp(_totpSecret, _code) {
                    return __awaiter(this, void 0, void 0, function* () {
                        return true;
                    });
                }
                static EncodeBase32(input) {
                    let secret = [];
                    for (let i of input)
                        secret.push(RFC_4648[i % RFC_4648.length]);
                    return secret.join("");
                }
                static GenerateCode(optionsOrIssuer) {
                    let options = typeof optionsOrIssuer === "string" ? { issuer: optionsOrIssuer } : optionsOrIssuer;
                    options.digits = options.digits || 6;
                    options.period = options.period || 30;
                    options.algorithm = options.algorithm || "SHA-1";
                    options.label = encodeURIComponent(options.label || options.issuer);
                    options.secretLength = options.secretLength || 13;
                    const secretStr = TotpChecker.EncodeBase32(crypto_1.default.randomBytes(options.secretLength));
                    return {
                        url: `otpauth://totp/${options.issuer}?issuer=${options.issuer}&secret=${secretStr}&digits=${options.digits}&period=${options.period}&algorithm=${options.algorithm}`,
                        secret: secretStr
                    };
                }
            };
            exports_1("TotpChecker", TotpChecker);
        }
    };
});
System.register("yesManAuthenticationHandler", ["totpChecker"], function (exports_2, context_2) {
    "use strict";
    var totpChecker_1, YesManAuthenticationHandler;
    var __moduleName = context_2 && context_2.id;
    return {
        setters: [
            function (totpChecker_1_1) {
                totpChecker_1 = totpChecker_1_1;
            }
        ],
        execute: function () {
            YesManAuthenticationHandler = class YesManAuthenticationHandler {
                constructor(useTotp) {
                    this.useTotp = useTotp;
                }
                tryLogin(username, password, totp) {
                    if (!username)
                        return Promise.resolve(null);
                    if (!password)
                        return Promise.resolve(false);
                    if ((this.useTotp && !totp) || (!this.useTotp && totp))
                        return Promise.resolve(false);
                    if (!totp)
                        return Promise.resolve(true);
                    return totpChecker_1.TotpChecker.ValidateTotp(totpChecker_1.TotpChecker.EncodeBase32(Buffer.from(username)), totp);
                }
                needTotp(username) {
                    return Promise.resolve(username ? this.useTotp : null);
                }
            };
            exports_2("YesManAuthenticationHandler", YesManAuthenticationHandler);
        }
    };
});
System.register("sqliteAuthenticationHandler", ["totpChecker"], function (exports_3, context_3) {
    "use strict";
    var totpChecker_2, SqliteAuthenticationHandler;
    var __moduleName = context_3 && context_3.id;
    return {
        setters: [
            function (totpChecker_2_1) {
                totpChecker_2 = totpChecker_2_1;
            }
        ],
        execute: function () {
            SqliteAuthenticationHandler = class SqliteAuthenticationHandler {
                constructor(getAccountInformationFunction, passwordEncoder) {
                    this.passwordEncoder = passwordEncoder;
                    this.getAccountInformation = getAccountInformationFunction;
                }
                needTotp(username) {
                    return __awaiter(this, void 0, void 0, function* () {
                        const accountInformation = yield this.getAccountInformation(username);
                        if (!accountInformation)
                            return null;
                        return !!accountInformation.totpSecret;
                    });
                }
                tryLogin(username, password, totp) {
                    return __awaiter(this, void 0, void 0, function* () {
                        const accountInformation = yield this.getAccountInformation(username);
                        if (!accountInformation)
                            return null;
                        password = this.passwordEncoder(password);
                        if (accountInformation.passwordEncoded !== password ||
                            (accountInformation.totpSecret && !totp) ||
                            (!accountInformation.totpSecret && totp))
                            return false;
                        if (!accountInformation.totpSecret && !totp)
                            return true;
                        return totpChecker_2.TotpChecker.ValidateTotp(accountInformation.totpSecret, totp);
                    });
                }
            };
            exports_3("SqliteAuthenticationHandler", SqliteAuthenticationHandler);
        }
    };
});
System.register("index", ["yesManAuthenticationHandler", "totpChecker", "sqliteAuthenticationHandler"], function (exports_4, context_4) {
    "use strict";
    var AuthenticationLoader, yesManAuthenticationHandler_1, totpChecker_3, sqliteAuthenticationHandler_1;
    var __moduleName = context_4 && context_4.id;
    return {
        setters: [
            function (yesManAuthenticationHandler_1_1) {
                yesManAuthenticationHandler_1 = yesManAuthenticationHandler_1_1;
            },
            function (totpChecker_3_1) {
                totpChecker_3 = totpChecker_3_1;
            },
            function (sqliteAuthenticationHandler_1_1) {
                sqliteAuthenticationHandler_1 = sqliteAuthenticationHandler_1_1;
            }
        ],
        execute: function () {
            AuthenticationLoader = class AuthenticationLoader {
                constructor() {
                    this.handlers = [];
                }
                addAuthenticationHandler(authenticationHandler) {
                    this.handlers.push(authenticationHandler);
                }
                tryLogin(username, password, totpCode) {
                    return __awaiter(this, void 0, void 0, function* () {
                        for (let i of this.handlers) {
                            const result = yield i.tryLogin(username, password, totpCode);
                            if (result !== null)
                                return result;
                        }
                        return false;
                    });
                }
                needTotp(username) {
                    return __awaiter(this, void 0, void 0, function* () {
                        for (let i of this.handlers) {
                            const result = yield i.needTotp(username);
                            if (result !== null)
                                return result;
                        }
                        return false;
                    });
                }
            };
            exports_4("AuthenticationLoader", AuthenticationLoader);
            exports_4("YesManAuthenticationHandler", yesManAuthenticationHandler_1.YesManAuthenticationHandler);
            exports_4("TotpChecker", totpChecker_3.TotpChecker);
            exports_4("SqliteAuthenticationHandler", sqliteAuthenticationHandler_1.SqliteAuthenticationHandler);
        }
    };
});
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