"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
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};
var __generator = (this && this.__generator) || function (thisArg, body) {
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};
Object.defineProperty(exports, "__esModule", { value: true });
exports.ProofPointValidator = void 0;
var proofPointStatus_1 = require("./proofPointStatus");
var ethereumProofPointAuthenticator_1 = require("./ethereum/ethereumProofPointAuthenticator");
var ethereumProofPointRegistryRoot_1 = require("./ethereum/ethereumProofPointRegistryRoot");
var httpClient_1 = require("./httpClient");
var ethereumAddressResolver_1 = require("./ethereum/ethereumAddressResolver");
var ipfsStorageProvider_1 = require("./ipfs/ipfsStorageProvider");
var ipfsProofPointResolver_1 = require("./ipfs/ipfsProofPointResolver");
var ethereumProofPointRegistry_1 = require("./ethereum/ethereumProofPointRegistry");
/**
 * Proof point validator
 * Used to validate proof points.
 */
var ProofPointValidator = /** @class */ (function () {
    function ProofPointValidator(resolver, authenticator) {
        this._resolver = resolver;
        this._authenticator = authenticator;
    }
    /**
     * Construct a @ProofPointValidator for production use
     * @param registryRootAddress The Ethereum address of a proof point registry
     * @param ethereumProvider A provider to use for Ethereum interactions
     * @param ipfsSettings Connection settings for an IPFS node to use for storage
     * @param registryAddress Optional, if provided will be used as the registry address, meaning
     * the address will not be looked up in the storage contract, saving one Ethereum call.
     * @returns A ready to use @ProofPointValidator capable of validating all types of proof point.
     */
    ProofPointValidator.init = function (registryRootAddress, ethereumProvider, ipfsSettings, registryAddress) {
        return __awaiter(this, void 0, void 0, function () {
            var registryRoot, registry, _a, httpClient, ethereumAddressResolver, ipfs, proofPointResolver, proofPointAuthenticator, proofPointValidator;
            return __generator(this, function (_b) {
                switch (_b.label) {
                    case 0:
                        registryRoot = new ethereumProofPointRegistryRoot_1.EthereumProofPointRegistryRoot(registryRootAddress, ethereumProvider);
                        if (!registryAddress) return [3 /*break*/, 1];
                        _a = new ethereumProofPointRegistry_1.EthereumProofPointRegistry(registryRootAddress, registryAddress, ethereumProvider);
                        return [3 /*break*/, 3];
                    case 1: return [4 /*yield*/, registryRoot.getRegistry()];
                    case 2:
                        _a = _b.sent();
                        _b.label = 3;
                    case 3:
                        registry = _a;
                        httpClient = new httpClient_1.RealHttpClient();
                        ethereumAddressResolver = new ethereumAddressResolver_1.EthereumAddressResolver(httpClient);
                        ipfs = new ipfsStorageProvider_1.IpfsStorageProvider(ipfsSettings);
                        proofPointResolver = new ipfsProofPointResolver_1.IpfsProofPointResolver(ipfs);
                        proofPointAuthenticator = new ethereumProofPointAuthenticator_1.EthereumProofPointAuthenticator(registry, ethereumAddressResolver);
                        proofPointValidator = new ProofPointValidator(proofPointResolver, proofPointAuthenticator);
                        return [2 /*return*/, proofPointValidator];
                }
            });
        });
    };
    /**
     * Determines the validity of a given proof point
     * @param id the ID of the proof point to validate.
     * @returns a @ProofPointValidateResult representing the validity of the given proof point.
     */
    ProofPointValidator.prototype.validate = function (id) {
        return __awaiter(this, void 0, void 0, function () {
            var proofPoint, validFromDate, validUntilDate, authenticationResult, e_1;
            return __generator(this, function (_a) {
                switch (_a.label) {
                    case 0:
                        _a.trys.push([0, 3, , 4]);
                        return [4 /*yield*/, this._resolver.resolve(id)];
                    case 1:
                        proofPoint = _a.sent();
                        if (typeof proofPoint.validFrom !== "undefined") {
                            validFromDate = Date.parse(proofPoint.validFrom);
                            if (validFromDate > Date.now()) {
                                return [2 /*return*/, {
                                        isValid: false,
                                        proofPoint: proofPoint,
                                        statusCode: proofPointStatus_1.ProofPointStatus.Pending,
                                        statusMessage: "The Proof Point will become valid at a later date.",
                                    }];
                            }
                        }
                        if (typeof proofPoint.validUntil !== "undefined") {
                            validUntilDate = Date.parse(proofPoint.validUntil);
                            if (validUntilDate < Date.now()) {
                                return [2 /*return*/, {
                                        isValid: false,
                                        proofPoint: proofPoint,
                                        statusCode: proofPointStatus_1.ProofPointStatus.Expired,
                                        statusMessage: "The Proof Point has expired.",
                                    }];
                            }
                        }
                        return [4 /*yield*/, this._authenticator.authenticate(id, proofPoint)];
                    case 2:
                        authenticationResult = _a.sent();
                        return [2 /*return*/, authenticationResult];
                    case 3:
                        e_1 = _a.sent();
                        return [2 /*return*/, {
                                isValid: false,
                                statusCode: proofPointStatus_1.ProofPointStatus.NotFound,
                                statusMessage: "The Proof Point " + id.toString() + " could not be resolved.",
                            }];
                    case 4: return [2 /*return*/];
                }
            });
        });
    };
    return ProofPointValidator;
}());
exports.ProofPointValidator = ProofPointValidator;
