rework Currencies settings to fix confirmations & rm unused settings

src/actions/settings.js

@@ -1,10 +1,10 @@
 // @flow
 
 import type { Dispatch } from 'redux'
-import type { Settings } from 'types/common'
+import type { SettingsState as Settings } from 'reducers/settings'
 import type { Currency } from '@ledgerhq/live-common/lib/types'
 
-export type SaveSettings = Settings => { type: string, payload: Settings }
+export type SaveSettings = Settings => { type: string, payload: $Shape<Settings> }
 export const saveSettings: SaveSettings = payload => ({
   type: 'DB:SAVE_SETTINGS',
   payload,

src/components/IsUnlocked.js

@@ -7,7 +7,8 @@ import { compose } from 'redux'
 import styled from 'styled-components'
 import { translate } from 'react-i18next'
 
-import type { Settings, T } from 'types/common'
+import type { SettingsState as Settings } from 'reducers/settings'
+import type { T } from 'types/common'
 import IconLockScreen from 'icons/LockScreen'
 
 import { ErrorMessageInput } from 'components/base/Input'

src/components/SettingsPage/index.js

@@ -6,8 +6,9 @@ import { connect } from 'react-redux'
 import { translate } from 'react-i18next'
 import { Switch, Route } from 'react-router'
 
+import type { SettingsState as Settings } from 'reducers/settings'
 import type { RouterHistory, Match, Location } from 'react-router'
-import type { Settings, T } from 'types/common'
+import type { T } from 'types/common'
 import type { SaveSettings } from 'actions/settings'
 
 import { saveSettings } from 'actions/settings'

src/components/SettingsPage/sections/Currencies.js

@@ -11,10 +11,12 @@ import { connect } from 'react-redux'
 import { createStructuredSelector } from 'reselect'
 
 import type { CryptoCurrency, Currency } from '@ledgerhq/live-common/lib/types'
-import type { Settings, CurrencySettings, T } from 'types/common'
+import type { T } from 'types/common'
 
-import { counterValueCurrencySelector } from 'reducers/settings'
+import { counterValueCurrencySelector, currencySettingsLocaleSelector } from 'reducers/settings'
+import type { SettingsState } from 'reducers/settings'
 import { currenciesSelector } from 'reducers/accounts'
+import { currencySettingsDefaults } from 'helpers/SettingsDefaults'
 
 import SelectCurrency from 'components/SelectCurrency'
 import StepperNumber from 'components/base/StepperNumber'
@@ -29,30 +31,11 @@ import {
   SettingsSectionRow as Row,
 } from '../SettingsSection'
 
-//  .
-// /!\ Please note that this will likely not be like that in the future.
-//     I guess that all currencies should have those settings inside them
-//     instead of using same default for all.
-//
-const CURRENCY_DEFAULTS_SETTINGS: CurrencySettings = {
-  confirmationsToSpend: 10,
-  minConfirmationsToSpend: 10,
-  maxConfirmationsToSpend: 50,
-
-  confirmationsNb: 10,
-  minConfirmationsNb: 10,
-  maxConfirmationsNb: 50,
-
-  transactionFees: 10,
-
-  exchange: '',
-}
-
 type Props = {
   counterValueCurrency: Currency,
   currencies: CryptoCurrency[],
-  settings: Settings,
-  saveSettings: Function,
+  settings: SettingsState,
+  saveSettings: ($Shape<SettingsState>) => void,
   t: T,
 }
 
@@ -70,12 +53,6 @@ class TabCurrencies extends PureComponent<Props, State> {
     currency: this.props.currencies[0],
   }
 
-  getCurrencySettings() {
-    const { settings } = this.props
-    const { currency } = this.state
-    return settings.currenciesSettings[currency.id]
-  }
-
   handleChangeCurrency = (currency: CryptoCurrency) => this.setState({ currency })
 
   handleChangeConfirmationsToSpend = (nb: number) =>
@@ -90,13 +67,12 @@ class TabCurrencies extends PureComponent<Props, State> {
     // FIXME this really should be a dedicated action
     const { settings, saveSettings } = this.props
     const { currency } = this.state
-    const currencySettings = this.getCurrencySettings()
+    const currencySettings = settings.currenciesSettings[currency.id]
     let newCurrenciesSettings = []
     if (!currencySettings) {
       newCurrenciesSettings = {
         ...settings.currenciesSettings,
         [currency.id]: {
-          ...CURRENCY_DEFAULTS_SETTINGS,
           [key]: val,
         },
       }
@@ -115,9 +91,9 @@ class TabCurrencies extends PureComponent<Props, State> {
   render() {
     const { currency } = this.state
     if (!currency) return null // this case means there is no accounts
-    const { t, currencies, counterValueCurrency } = this.props
-    const { confirmationsToSpend, confirmationsNb, exchange } =
-      this.getCurrencySettings() || CURRENCY_DEFAULTS_SETTINGS
+    const { t, currencies, counterValueCurrency, settings } = this.props
+    const { confirmationsNb, exchange } = currencySettingsLocaleSelector(settings, currency)
+    const defaults = currencySettingsDefaults(currency)
     return (
       <Section key={currency.id}>
         <Header
@@ -145,38 +121,20 @@ class TabCurrencies extends PureComponent<Props, State> {
               style={{ minWidth: 200 }}
             />
           </Row>
-          <Row
-            title={t('settings:currencies.confirmationsToSpend')}
-            desc={t('settings:currencies.confirmationsToSpendDesc')}
-          >
-            <StepperNumber
-              min={10}
-              max={40}
-              step={1}
-              onChange={this.handleChangeConfirmationsToSpend}
-              value={confirmationsToSpend}
-            />
-          </Row>
-          <Row
-            title={t('settings:currencies.confirmationsNb')}
-            desc={t('settings:currencies.confirmationsNbDesc')}
-          >
-            <StepperNumber
-              min={10}
-              max={40}
-              step={1}
-              onChange={this.handleChangeConfirmationsNb}
-              value={confirmationsNb}
-            />
-          </Row>
-          <Row
-            title={t('settings:currencies.transactionsFees')}
-            desc={t('settings:currencies.transactionsFeesDesc')}
-          />
-          <Row
-            title={t('settings:currencies.explorer')}
-            desc={t('settings:currencies.explorerDesc')}
-          />
+          {defaults.confirmationsNb ? (
+            <Row
+              title={t('settings:currencies.confirmationsNb')}
+              desc={t('settings:currencies.confirmationsNbDesc')}
+            >
+              <StepperNumber
+                min={defaults.confirmationsNb.min}
+                max={defaults.confirmationsNb.max}
+                step={1}
+                onChange={this.handleChangeConfirmationsNb}
+                value={confirmationsNb}
+              />
+            </Row>
+          ) : null}
         </Body>
       </Section>
     )

src/components/SettingsPage/sections/Display.js

@@ -4,7 +4,8 @@ import React, { PureComponent } from 'react'
 import moment from 'moment'
 import { listFiatCurrencies } from '@ledgerhq/live-common/lib/helpers/currencies'
 
-import type { Settings, T } from 'types/common'
+import type { SettingsState as Settings } from 'reducers/settings'
+import type { T } from 'types/common'
 
 import Select from 'components/base/Select'
 import RadioGroup from 'components/base/RadioGroup'

src/components/SettingsPage/sections/Profile.js

@@ -5,7 +5,8 @@ import { connect } from 'react-redux'
 import { remote } from 'electron'
 import bcrypt from 'bcryptjs'
 
-import type { Settings, T } from 'types/common'
+import type { SettingsState } from 'reducers/settings'
+import type { T } from 'types/common'
 
 import { unlock } from 'reducers/application'
 import db, { setEncryptionKey } from 'helpers/db'
@@ -31,7 +32,7 @@ const mapDispatchToProps = {
 
 type Props = {
   t: T,
-  settings: Settings,
+  settings: SettingsState,
   unlock: Function,
   saveSettings: Function,
 }

src/helpers/SettingsDefaults.js

@@ -0,0 +1,52 @@
+// @flow
+
+import type { CryptoCurrency } from '@ledgerhq/live-common/lib/types'
+
+type ConfirmationDefaults = {
+  confirmationsNb: ?{
+    min: number,
+    def: number,
+    max: number,
+  },
+}
+
+// This is approximated to be a 30mn confirmation in number of blocks on blockchains
+// to disable the confirmations feature simply set 0.
+const confirmationsNbPerCoin = {
+  bitcoin: 2,
+  ethereum: 120,
+  ripple: 0,
+  bitcoin_cash: 2,
+  litecoin: 6,
+  dash: 12,
+  ethereum_classic: 120,
+  qtum: 15,
+  zcash: 12,
+  bitcoin_gold: 2,
+  stratis: 12, // FIXME can't grab the block time info anywhere...
+  dogecoin: 30,
+  hshare: 12, // FIXME can't grab the block time info anywhere...
+  komodo: 30,
+  pivx: 12, // FIXME can't grab the block time info anywhere...
+  zencash: 12,
+  vertcoin: 12,
+  peercoin: 4,
+  viacoin: 75,
+  stealthcoin: 12, // FIXME can't grab the block time info anywhere...
+  digibyte: 30,
+  bitcoin_testnet: 2,
+  ethereum_testnet: 120,
+}
+
+export const currencySettingsDefaults = (currency: CryptoCurrency): ConfirmationDefaults => {
+  const confirmationsNbDef = confirmationsNbPerCoin[currency.id]
+  return {
+    confirmationsNb: confirmationsNbDef
+      ? {
+          min: 1,
+          def: confirmationsNbDef,
+          max: 100,
+        }
+      : null,
+  }
+}

src/helpers/countervalues.js

@@ -14,7 +14,7 @@ const pairsSelector = createSelector(
     currencies.map(currency => ({
       from: currency,
       to: counterValueCurrency,
-      exchange: currencySettingsSelector(state, currency).exchange,
+      exchange: currencySettingsSelector(state, { currency }).exchange,
     })),
 )
 

src/reducers/settings.js

@@ -10,8 +10,9 @@ import languages from 'config/languages'
 import { createSelector } from 'reselect'
 import type { InputSelector as Selector } from 'reselect'
 import type { CryptoCurrency, Currency, Account } from '@ledgerhq/live-common/lib/types'
+import { currencySettingsDefaults } from 'helpers/SettingsDefaults'
 
-import type { Settings, CurrencySettings } from 'types/common'
+import type { CurrencySettings } from 'types/common'
 import type { State } from 'reducers'
 
 export type SettingsState = {
@@ -24,7 +25,7 @@ export type SettingsState = {
     isEnabled: boolean,
     value: string,
   },
-  marketIndicator: string,
+  marketIndicator: 'eastern' | 'western',
   currenciesSettings: {
     [currencyId: string]: CurrencySettings,
   },
@@ -42,21 +43,15 @@ if (!languages.includes(language)) {
   region = 'US'
 }
 
-const CURRENCY_DEFAULTS_SETTINGS: CurrencySettings = {
-  confirmationsToSpend: 10,
-  minConfirmationsToSpend: 10, // FIXME DROP
-  maxConfirmationsToSpend: 50, // FIXME DROP
-
-  confirmationsNb: 10,
-  minConfirmationsNb: 10, // FIXME DROP
-  maxConfirmationsNb: 50, // FIXME DROP
-
-  transactionFees: 10,
-
-  exchange: '',
+const defaultsForCurrency: CryptoCurrency => CurrencySettings = crypto => {
+  const defaults = currencySettingsDefaults(crypto)
+  return {
+    confirmationsNb: defaults.confirmationsNb ? defaults.confirmationsNb.def : 0,
+    exchange: '',
+  }
 }
 
-const state: SettingsState = {
+const INITIAL_STATE: SettingsState = {
   hasCompletedOnboarding: false,
   counterValue: 'USD',
   language,
@@ -105,11 +100,17 @@ const handlers: Object = {
     }
     return copy
   },
-  SAVE_SETTINGS: (state: SettingsState, { payload: settings }: { payload: Settings }) => ({
+  SAVE_SETTINGS: (
+    state: SettingsState,
+    { payload: settings }: { payload: $Shape<SettingsState> },
+  ) => ({
     ...state,
     ...settings,
   }),
-  FETCH_SETTINGS: (state: SettingsState, { payload: settings }: { payload: Settings }) => ({
+  FETCH_SETTINGS: (
+    state: SettingsState,
+    { payload: settings }: { payload: $Shape<SettingsState> },
+  ) => ({
     ...state,
     ...settings,
     loaded: true,
@@ -152,18 +153,26 @@ export const getOrderAccounts = (state: State) => state.settings.orderAccounts
 
 export const areSettingsLoaded = (state: State) => state.settings.loaded
 
-export const currencySettingsSelector = (
-  state: State,
-  currency: CryptoCurrency,
+export const currencySettingsLocaleSelector = (
+  settings: SettingsState,
+  currency: Currency,
 ): CurrencySettings => {
-  const currencySettings = state.settings.currenciesSettings[currency.id]
-  return { ...CURRENCY_DEFAULTS_SETTINGS, ...currencySettings }
+  const currencySettings = settings.currenciesSettings[currency.id]
+  return { ...defaultsForCurrency(currency), ...currencySettings }
 }
 
+type CSS = Selector<*, { currency: CryptoCurrency }, CurrencySettings>
+
+export const currencySettingsSelector: CSS = createSelector(
+  storeSelector,
+  (_, { currency }) => currency,
+  currencySettingsLocaleSelector,
+)
+
 export const currencySettingsForAccountSelector = (
   state: State,
   { account }: { account: Account },
-) => currencySettingsSelector(state, account.currency)
+) => currencySettingsSelector(state, { currency: account.currency })
 
 type ESFAS = Selector<*, { account: Account }, string>
 export const exchangeSettingsForAccountSelector: ESFAS = createSelector(
@@ -173,4 +182,4 @@ export const exchangeSettingsForAccountSelector: ESFAS = createSelector(
 
 export const marketIndicatorSelector = (state: State) => state.settings.marketIndicator
 
-export default handleActions(handlers, state)
+export default handleActions(handlers, INITIAL_STATE)

src/types/common.js

@@ -11,16 +11,7 @@ export type Device = {
 // -------------------- Settings
 
 export type CurrencySettings = {
-  confirmationsToSpend: number,
-  minConfirmationsToSpend: number,
-  maxConfirmationsToSpend: number,
-
   confirmationsNb: number,
-  minConfirmationsNb: number,
-  maxConfirmationsNb: number,
-
-  transactionFees: number,
-
   exchange: string,
 }
 
@@ -28,21 +19,6 @@ export type CurrenciesSettings = {
   [id: string]: CurrencySettings,
 }
 
-export type Settings = {
-  hasCompletedOnboarding: boolean,
-  language: string,
-  orderAccounts: string,
-  counterValue: string,
-  password: {
-    isEnabled: boolean,
-    value: string,
-  },
-  marketIndicator: 'eastern' | 'western',
-  currenciesSettings: CurrenciesSettings,
-  region: string,
-  developerMode: boolean,
-}
-
 export type T = (?string, ?Object) => string
 
 // -------------------- Manager