'use strict';
Object.defineProperty(exports, "__esModule", { value: true });
var _version_1 = require("./_version");
// Unknown Error
exports.UNKNOWN_ERROR = 'UNKNOWN_ERROR';
// Not implemented
exports.NOT_IMPLEMENTED = 'NOT_IMPLEMENTED';
// Missing new operator to an object
//  - name: The name of the class
exports.MISSING_NEW = 'MISSING_NEW';
// Call exception
//  - transaction: the transaction
//  - address?: the contract address
//  - args?: The arguments passed into the function
//  - method?: The Solidity method signature
//  - errorSignature?: The EIP848 error signature
//  - errorArgs?: The EIP848 error parameters
//  - reason: The reason (only for EIP848 "Error(string)")
exports.CALL_EXCEPTION = 'CALL_EXCEPTION';
// Invalid argument (e.g. value is incompatible with type) to a function:
//   - argument: The argument name that was invalid
//   - value: The value of the argument
exports.INVALID_ARGUMENT = 'INVALID_ARGUMENT';
// Missing argument to a function:
//   - count: The number of arguments received
//   - expectedCount: The number of arguments expected
exports.MISSING_ARGUMENT = 'MISSING_ARGUMENT';
// Too many arguments
//   - count: The number of arguments received
//   - expectedCount: The number of arguments expected
exports.UNEXPECTED_ARGUMENT = 'UNEXPECTED_ARGUMENT';
// Numeric Fault
//   - operation: the operation being executed
//   - fault: the reason this faulted
exports.NUMERIC_FAULT = 'NUMERIC_FAULT';
// Insufficien funds (< value + gasLimit * gasPrice)
//   - transaction: the transaction attempted
exports.INSUFFICIENT_FUNDS = 'INSUFFICIENT_FUNDS';
// Nonce has already been used
//   - transaction: the transaction attempted
exports.NONCE_EXPIRED = 'NONCE_EXPIRED';
// The replacement fee for the transaction is too low
//   - transaction: the transaction attempted
exports.REPLACEMENT_UNDERPRICED = 'REPLACEMENT_UNDERPRICED';
// Unsupported operation
//   - operation
exports.UNSUPPORTED_OPERATION = 'UNSUPPORTED_OPERATION';
var _permanentCensorErrors = false;
var _censorErrors = false;
// @TODO: Enum
function throwError(message, code, params) {
    if (_censorErrors) {
        throw new Error('unknown error');
    }
    if (!code) {
        code = exports.UNKNOWN_ERROR;
    }
    if (!params) {
        params = {};
    }
    var messageDetails = [];
    Object.keys(params).forEach(function (key) {
        try {
            messageDetails.push(key + '=' + JSON.stringify(params[key]));
        }
        catch (error) {
            messageDetails.push(key + '=' + JSON.stringify(params[key].toString()));
        }
    });
    messageDetails.push("version=" + _version_1.version);
    var reason = message;
    if (messageDetails.length) {
        message += ' (' + messageDetails.join(', ') + ')';
    }
    // @TODO: Any??
    var error = new Error(message);
    error.reason = reason;
    error.code = code;
    Object.keys(params).forEach(function (key) {
        error[key] = params[key];
    });
    throw error;
}
exports.throwError = throwError;
function checkNew(self, kind) {
    if (!(self instanceof kind)) {
        throwError('missing new', exports.MISSING_NEW, { name: kind.name });
    }
}
exports.checkNew = checkNew;
function checkArgumentCount(count, expectedCount, suffix) {
    if (!suffix) {
        suffix = '';
    }
    if (count < expectedCount) {
        throwError('missing argument' + suffix, exports.MISSING_ARGUMENT, { count: count, expectedCount: expectedCount });
    }
    if (count > expectedCount) {
        throwError('too many arguments' + suffix, exports.UNEXPECTED_ARGUMENT, { count: count, expectedCount: expectedCount });
    }
}
exports.checkArgumentCount = checkArgumentCount;
function setCensorship(censorship, permanent) {
    if (_permanentCensorErrors) {
        throwError('error censorship permanent', exports.UNSUPPORTED_OPERATION, { operation: 'setCensorship' });
    }
    _censorErrors = !!censorship;
    _permanentCensorErrors = !!permanent;
}
exports.setCensorship = setCensorship;
function checkNormalize() {
    try {
        // Make sure all forms of normalization are supported
        ["NFD", "NFC", "NFKD", "NFKC"].forEach(function (form) {
            try {
                "test".normalize(form);
            }
            catch (error) {
                throw new Error('missing ' + form);
            }
        });
        if (String.fromCharCode(0xe9).normalize('NFD') !== String.fromCharCode(0x65, 0x0301)) {
            throw new Error('broken implementation');
        }
    }
    catch (error) {
        throwError('platform missing String.prototype.normalize', exports.UNSUPPORTED_OPERATION, { operation: 'String.prototype.normalize', form: error.message });
    }
}
exports.checkNormalize = checkNormalize;