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author | Florian Dold <florian.dold@gmail.com> | 2016-02-29 18:03:02 +0100 |
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committer | Florian Dold <florian.dold@gmail.com> | 2016-02-29 18:03:02 +0100 |
commit | c962e9402123900c53967c14cf809ea10576cdb8 (patch) | |
tree | e7df9cfdd6fceae30fb99c8ec6be5e07c8b153a8 /extension/lib/wallet/types.ts | |
parent | 30ee3320c788129b258ed8b42f4fc63d28431e2f (diff) | |
download | wallet-core-c962e9402123900c53967c14cf809ea10576cdb8.tar.xz |
restructure
Diffstat (limited to 'extension/lib/wallet/types.ts')
-rw-r--r-- | extension/lib/wallet/types.ts | 269 |
1 files changed, 0 insertions, 269 deletions
diff --git a/extension/lib/wallet/types.ts b/extension/lib/wallet/types.ts deleted file mode 100644 index 9c7b21b7c..000000000 --- a/extension/lib/wallet/types.ts +++ /dev/null @@ -1,269 +0,0 @@ -/* - This file is part of TALER - (C) 2015 GNUnet e.V. - - TALER is free software; you can redistribute it and/or modify it under the - terms of the GNU General Public License as published by the Free Software - Foundation; either version 3, or (at your option) any later version. - - TALER is distributed in the hope that it will be useful, but WITHOUT ANY - WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR - A PARTICULAR PURPOSE. See the GNU General Public License for more details. - - You should have received a copy of the GNU General Public License along with - TALER; see the file COPYING. If not, If not, see <http://www.gnu.org/licenses/> - */ - -/** - * Common types that are used by Taler. - * - * Note most types are defined in wallet.ts, types that - * are defined in types.ts are intended to be used by components - * that do not depend on the whole wallet implementation (which depends on - * emscripten). - */ - -import {Checkable} from "./checkable"; - -@Checkable.Class -export class AmountJson { - @Checkable.Number - value: number; - - @Checkable.Number - fraction: number; - - @Checkable.String - currency: string; - - static checked: (obj: any) => AmountJson; -} - - -@Checkable.Class -export class CreateReserveResponse { - /** - * Mint URL where the bank should create the reserve. - * The URL is canonicalized in the response. - */ - @Checkable.String - mint: string; - - @Checkable.String - reservePub: string; - - static checked: (obj: any) => CreateReserveResponse; -} - - -@Checkable.Class -export class Denomination { - @Checkable.Value(AmountJson) - value: AmountJson; - - @Checkable.String - denom_pub: string; - - @Checkable.Value(AmountJson) - fee_withdraw: AmountJson; - - @Checkable.Value(AmountJson) - fee_deposit: AmountJson; - - @Checkable.Value(AmountJson) - fee_refresh: AmountJson; - - @Checkable.String - stamp_start: string; - - @Checkable.String - stamp_expire_withdraw: string; - - @Checkable.String - stamp_expire_legal: string; - - @Checkable.String - stamp_expire_deposit: string; - - @Checkable.String - master_sig: string; - - @Checkable.Optional(Checkable.String) - pub_hash: string; - - static checked: (obj: any) => Denomination; -} - - -export interface IMintInfo { - baseUrl: string; - masterPublicKey: string; - denoms: Denomination[]; -} - -export interface ReserveCreationInfo { - mintInfo: IMintInfo; - selectedDenoms: Denomination[]; - withdrawFee: AmountJson; - overhead: AmountJson; -} - - -export interface PreCoin { - coinPub: string; - coinPriv: string; - reservePub: string; - denomPub: string; - blindingKey: string; - withdrawSig: string; - coinEv: string; - mintBaseUrl: string; - coinValue: AmountJson; -} - - -export interface Reserve { - mint_base_url: string - reserve_priv: string; - reserve_pub: string; -} - - -export interface CoinPaySig { - coin_sig: string; - coin_pub: string; - ub_sig: string; - denom_pub: string; - f: AmountJson; -} - - -export interface Coin { - coinPub: string; - coinPriv: string; - denomPub: string; - denomSig: string; - currentAmount: AmountJson; - mintBaseUrl: string; -} - - -export type PayCoinInfo = Array<{ updatedCoin: Coin, sig: CoinPaySig }>; - - -export namespace Amounts { - export interface Result { - amount: AmountJson; - // Was there an over-/underflow? - saturated: boolean; - } - - function getMaxAmount(currency: string): AmountJson { - return { - currency, - value: Number.MAX_SAFE_INTEGER, - fraction: 2**32, - } - } - - export function getZero(currency: string): AmountJson { - return { - currency, - value: 0, - fraction: 0, - } - } - - export function add(first: AmountJson, ...rest: AmountJson[]): Result { - let currency = first.currency; - let value = first.value + Math.floor(first.fraction / 1e6); - if (value > Number.MAX_SAFE_INTEGER) { - return {amount: getMaxAmount(currency), saturated: true}; - } - let fraction = first.fraction % 1e6; - for (let x of rest) { - if (x.currency !== currency) { - throw Error(`Mismatched currency: ${x.currency} and ${currency}`); - } - - value = value + x.value + Math.floor((fraction + x.fraction) / 1e6); - fraction = (fraction + x.fraction) % 1e6; - if (value > Number.MAX_SAFE_INTEGER) { - return {amount: getMaxAmount(currency), saturated: true}; - } - } - return {amount: {currency, value, fraction}, saturated: false}; - } - - - export function sub(a: AmountJson, b: AmountJson): Result { - if (a.currency !== b.currency) { - throw Error(`Mismatched currency: ${a.currency} and ${b.currency}`); - } - let currency = a.currency; - let value = a.value; - let fraction = a.fraction; - if (fraction < b.fraction) { - if (value < 1) { - return {amount: {currency, value: 0, fraction: 0}, saturated: true}; - } - value--; - fraction += 1e6; - } - console.assert(fraction >= b.fraction); - fraction -= b.fraction; - if (value < b.value) { - return {amount: {currency, value: 0, fraction: 0}, saturated: true}; - } - value -= b.value; - return {amount: {currency, value, fraction}, saturated: false}; - } - - export function cmp(a: AmountJson, b: AmountJson): number { - if (a.currency !== b.currency) { - throw Error(`Mismatched currency: ${a.currency} and ${b.currency}`); - } - let av = a.value + Math.floor(a.fraction / 1e6); - let af = a.fraction % 1e6; - let bv = b.value + Math.floor(b.fraction / 1e6); - let bf = b.fraction % 1e6; - switch (true) { - case av < bv: - return -1; - case av > bv: - return 1; - case af < bf: - return -1; - case af > bf: - return 1; - case af == bf: - return 0; - default: - throw Error("assertion failed"); - } - } - - export function copy(a: AmountJson): AmountJson { - return { - value: a.value, - fraction: a.fraction, - currency: a.currency, - } - } - - export function isNonZero(a: AmountJson) { - return a.value > 0 || a.fraction > 0; - } -} - - -export interface CheckRepurchaseResult { - isRepurchase: boolean; - existingContractHash?: string; - existingFulfillmentUrl?: string; -} - - -export interface Notifier { - notify(); -}
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