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594 lines
14 KiB
594 lines
14 KiB
const extend = require('xtend')
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const actions = require('../actions')
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const txHelper = require('../../lib/tx-helper')
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const notification = require('../../../app/scripts/lib/notifications')
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module.exports = reduceApp
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function reduceApp (state, action) {
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// clone and defaults
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const selectedAddress = state.metamask.selectedAddress
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const pendingTxs = hasPendingTxs(state)
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let name = 'accounts'
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if (selectedAddress) {
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name = 'accountDetail'
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}
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if (pendingTxs) {
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name = 'confTx'
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}
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var defaultView = {
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name,
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detailView: null,
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context: selectedAddress,
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}
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// confirm seed words
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var seedWords = state.metamask.seedWords
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var seedConfView = {
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name: 'createVaultComplete',
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seedWords,
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}
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var appState = extend({
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menuOpen: false,
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currentView: seedWords ? seedConfView : defaultView,
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accountDetail: {
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subview: 'transactions',
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},
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transForward: true, // Used to render transition direction
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isLoading: false, // Used to display loading indicator
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warning: null, // Used to display error text
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}, state.appState)
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switch (action.type) {
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// transition methods
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case actions.TRANSITION_FORWARD:
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return extend(appState, {
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transForward: true,
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})
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case actions.TRANSITION_BACKWARD:
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return extend(appState, {
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transForward: false,
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})
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// intialize
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case actions.SHOW_CREATE_VAULT:
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return extend(appState, {
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currentView: {
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name: 'createVault',
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},
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transForward: true,
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warning: null,
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})
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case actions.SHOW_RESTORE_VAULT:
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return extend(appState, {
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currentView: {
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name: 'restoreVault',
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},
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transForward: true,
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forgottenPassword: true,
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})
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case actions.FORGOT_PASSWORD:
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return extend(appState, {
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currentView: {
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name: 'restoreVault',
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},
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transForward: false,
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forgottenPassword: true,
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})
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case actions.SHOW_INIT_MENU:
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return extend(appState, {
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currentView: defaultView,
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transForward: false,
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})
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case actions.SHOW_CONFIG_PAGE:
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return extend(appState, {
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currentView: {
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name: 'config',
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context: appState.currentView.context,
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},
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transForward: action.value,
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})
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case actions.SHOW_IMPORT_PAGE:
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return extend(appState, {
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currentView: {
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name: 'import-menu',
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},
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transForward: true,
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})
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case actions.SHOW_INFO_PAGE:
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return extend(appState, {
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currentView: {
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name: 'info',
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context: appState.currentView.context,
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},
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transForward: true,
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})
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case actions.CREATE_NEW_VAULT_IN_PROGRESS:
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return extend(appState, {
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currentView: {
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name: 'createVault',
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inProgress: true,
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},
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transForward: true,
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isLoading: true,
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})
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case actions.SHOW_NEW_VAULT_SEED:
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return extend(appState, {
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currentView: {
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name: 'createVaultComplete',
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seedWords: action.value,
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},
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transForward: true,
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isLoading: false,
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})
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case actions.NEW_ACCOUNT_SCREEN:
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return extend(appState, {
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currentView: {
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name: 'new-account',
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context: appState.currentView.context,
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},
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transForward: true,
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})
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case actions.SHOW_SEND_PAGE:
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return extend(appState, {
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currentView: {
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name: 'sendTransaction',
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context: appState.currentView.context,
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},
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transForward: true,
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warning: null,
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})
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case actions.SHOW_NEW_KEYCHAIN:
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return extend(appState, {
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currentView: {
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name: 'newKeychain',
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context: appState.currentView.context,
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},
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transForward: true,
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})
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// unlock
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case actions.UNLOCK_METAMASK:
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return extend(appState, {
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forgottenPassword: appState.forgottenPassword ? !appState.forgottenPassword : null,
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detailView: {},
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transForward: true,
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isLoading: false,
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warning: null,
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})
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case actions.LOCK_METAMASK:
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return extend(appState, {
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currentView: defaultView,
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transForward: false,
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warning: null,
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})
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case actions.BACK_TO_INIT_MENU:
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return extend(appState, {
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warning: null,
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transForward: false,
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forgottenPassword: true,
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currentView: {
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name: 'InitMenu',
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},
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})
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case actions.BACK_TO_UNLOCK_VIEW:
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return extend(appState, {
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warning: null,
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transForward: true,
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forgottenPassword: false,
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currentView: {
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name: 'UnlockScreen',
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},
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})
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// reveal seed words
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case actions.REVEAL_SEED_CONFIRMATION:
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return extend(appState, {
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currentView: {
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name: 'reveal-seed-conf',
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},
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transForward: true,
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warning: null,
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})
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// accounts
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case actions.SET_SELECTED_ACCOUNT:
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return extend(appState, {
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activeAddress: action.value,
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})
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case actions.GO_HOME:
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return extend(appState, {
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currentView: extend(appState.currentView, {
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name: 'accountDetail',
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}),
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accountDetail: {
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subview: 'transactions',
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accountExport: 'none',
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privateKey: '',
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},
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transForward: false,
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warning: null,
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})
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case actions.SHOW_ACCOUNT_DETAIL:
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return extend(appState, {
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forgottenPassword: appState.forgottenPassword ? !appState.forgottenPassword : null,
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currentView: {
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name: 'accountDetail',
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context: action.value,
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},
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accountDetail: {
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subview: 'transactions',
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accountExport: 'none',
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privateKey: '',
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},
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transForward: false,
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})
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case actions.BACK_TO_ACCOUNT_DETAIL:
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return extend(appState, {
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currentView: {
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name: 'accountDetail',
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context: action.value,
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},
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accountDetail: {
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subview: 'transactions',
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accountExport: 'none',
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privateKey: '',
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},
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transForward: false,
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})
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case actions.SHOW_ACCOUNTS_PAGE:
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return extend(appState, {
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currentView: {
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name: seedWords ? 'createVaultComplete' : 'accounts',
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seedWords,
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},
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transForward: true,
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isLoading: false,
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warning: null,
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scrollToBottom: false,
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forgottenPassword: false,
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})
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case actions.SHOW_NOTICE:
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return extend(appState, {
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transForward: true,
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isLoading: false,
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})
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case actions.REVEAL_ACCOUNT:
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return extend(appState, {
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scrollToBottom: true,
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})
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case actions.SHOW_CONF_TX_PAGE:
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return extend(appState, {
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currentView: {
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name: 'confTx',
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context: 0,
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},
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transForward: action.transForward,
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warning: null,
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})
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case actions.SHOW_CONF_MSG_PAGE:
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return extend(appState, {
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currentView: {
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name: 'confTx',
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context: 0,
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},
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transForward: true,
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warning: null,
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})
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case actions.COMPLETED_TX:
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var unapprovedTxs = state.metamask.unapprovedTxs
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var unapprovedMsgs = state.metamask.unapprovedMsgs
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var network = state.metamask.network
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var unconfTxList = txHelper(unapprovedTxs, unapprovedMsgs, network)
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.filter(tx => tx !== tx.id)
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if (unconfTxList && unconfTxList.length > 0) {
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return extend(appState, {
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transForward: false,
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currentView: {
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name: 'confTx',
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context: 0,
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},
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warning: null,
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})
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} else {
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notification.closePopup()
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return extend(appState, {
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transForward: false,
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warning: null,
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currentView: {
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name: 'accountDetail',
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context: state.metamask.selectedAddress,
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},
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accountDetail: {
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subview: 'transactions',
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},
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})
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}
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case actions.NEXT_TX:
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return extend(appState, {
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transForward: true,
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currentView: {
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name: 'confTx',
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context: ++appState.currentView.context,
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warning: null,
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},
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})
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case actions.VIEW_PENDING_TX:
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const context = indexForPending(state, action.value)
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return extend(appState, {
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transForward: true,
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currentView: {
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name: 'confTx',
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context,
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warning: null,
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},
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})
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case actions.PREVIOUS_TX:
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return extend(appState, {
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transForward: false,
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currentView: {
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name: 'confTx',
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context: --appState.currentView.context,
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warning: null,
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},
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})
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case actions.TRANSACTION_ERROR:
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return extend(appState, {
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currentView: {
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name: 'confTx',
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errorMessage: 'There was a problem submitting this transaction.',
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},
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})
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case actions.UNLOCK_FAILED:
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return extend(appState, {
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warning: action.value || 'Incorrect password. Try again.',
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})
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case actions.SHOW_LOADING:
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return extend(appState, {
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isLoading: true,
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loadingMessage: action.value,
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})
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case actions.HIDE_LOADING:
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return extend(appState, {
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isLoading: false,
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})
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case actions.SHOW_SUB_LOADING_INDICATION:
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return extend(appState, {
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isSubLoading: true,
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})
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case actions.HIDE_SUB_LOADING_INDICATION:
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return extend(appState, {
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isSubLoading: false,
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})
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case actions.CLEAR_SEED_WORD_CACHE:
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return extend(appState, {
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transForward: true,
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currentView: {},
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isLoading: false,
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accountDetail: {
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subview: 'transactions',
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accountExport: 'none',
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privateKey: '',
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},
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})
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case actions.DISPLAY_WARNING:
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return extend(appState, {
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warning: action.value,
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})
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case actions.HIDE_WARNING:
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return extend(appState, {
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warning: undefined,
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})
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case actions.REQUEST_ACCOUNT_EXPORT:
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return extend(appState, {
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transForward: true,
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currentView: {
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name: 'accountDetail',
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context: appState.currentView.context,
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},
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accountDetail: {
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subview: 'export',
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accountExport: 'requested',
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},
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})
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case actions.EXPORT_ACCOUNT:
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return extend(appState, {
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accountDetail: {
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subview: 'export',
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accountExport: 'completed',
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},
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})
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case actions.SHOW_PRIVATE_KEY:
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return extend(appState, {
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accountDetail: {
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subview: 'export',
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accountExport: 'completed',
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privateKey: action.value,
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},
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})
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case actions.BUY_ETH_VIEW:
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return extend(appState, {
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transForward: true,
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currentView: {
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name: 'buyEth',
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context: appState.currentView.name,
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},
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buyView: {
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subview: 'buyForm',
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amount: '15.00',
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buyAddress: action.value,
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formView: {
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coinbase: true,
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shapeshift: false,
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},
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},
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})
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case actions.UPDATE_BUY_ADDRESS:
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return extend(appState, {
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buyView: {
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subview: 'buyForm',
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formView: {
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coinbase: appState.buyView.formView.coinbase,
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shapeshift: appState.buyView.formView.shapeshift,
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},
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buyAddress: action.value,
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amount: appState.buyView.amount,
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},
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})
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case actions.UPDATE_COINBASE_AMOUNT:
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return extend(appState, {
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buyView: {
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subview: 'buyForm',
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formView: {
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coinbase: true,
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shapeshift: false,
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},
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buyAddress: appState.buyView.buyAddress,
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amount: action.value,
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},
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})
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case actions.COINBASE_SUBVIEW:
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return extend(appState, {
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buyView: {
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subview: 'buyForm',
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formView: {
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coinbase: true,
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shapeshift: false,
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},
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buyAddress: appState.buyView.buyAddress,
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amount: appState.buyView.amount,
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},
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})
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case actions.SHAPESHIFT_SUBVIEW:
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return extend(appState, {
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buyView: {
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subview: 'buyForm',
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formView: {
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coinbase: false,
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shapeshift: true,
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marketinfo: action.value.marketinfo,
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coinOptions: action.value.coinOptions,
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},
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buyAddress: appState.buyView.buyAddress,
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amount: appState.buyView.amount,
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},
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})
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case actions.PAIR_UPDATE:
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return extend(appState, {
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buyView: {
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subview: 'buyForm',
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formView: {
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coinbase: false,
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shapeshift: true,
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marketinfo: action.value.marketinfo,
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coinOptions: appState.buyView.formView.coinOptions,
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},
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buyAddress: appState.buyView.buyAddress,
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amount: appState.buyView.amount,
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warning: null,
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},
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})
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case actions.SHOW_QR:
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return extend(appState, {
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qrRequested: true,
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transForward: true,
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Qr: {
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message: action.value.message,
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data: action.value.data,
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},
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})
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case actions.SHOW_QR_VIEW:
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return extend(appState, {
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currentView: {
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name: 'qr',
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context: appState.currentView.context,
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},
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transForward: true,
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Qr: {
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message: action.value.message,
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data: action.value.data,
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},
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})
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default:
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return appState
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}
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}
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function hasPendingTxs (state) {
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var unapprovedTxs = state.metamask.unapprovedTxs
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var unapprovedMsgs = state.metamask.unapprovedMsgs
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var network = state.metamask.network
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var unconfTxList = txHelper(unapprovedTxs, unapprovedMsgs, network)
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return unconfTxList.length > 0
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}
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function indexForPending (state, txId) {
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var unapprovedTxs = state.metamask.unapprovedTxs
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var unapprovedMsgs = state.metamask.unapprovedMsgs
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var network = state.metamask.network
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var unconfTxList = txHelper(unapprovedTxs, unapprovedMsgs, network)
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let idx
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unconfTxList.forEach((tx, i) => {
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if (tx.id === txId) {
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idx = i
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}
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})
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return idx
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}
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