135 lines
3.2 KiB
TypeScript
135 lines
3.2 KiB
TypeScript
import {
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ChangeGasPriceAction,
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ChangeLanguageAction,
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ChangeNodeAction,
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AddCustomNodeAction,
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RemoveCustomNodeAction,
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SetLatestBlockAction,
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ConfigAction
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} from 'actions/config';
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import { TypeKeys } from 'actions/config/constants';
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import { NODES, NodeConfig, CustomNodeConfig } from '../config/data';
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import { makeCustomNodeId } from 'utils/node';
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export interface State {
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// FIXME
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languageSelection: string;
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nodeSelection: string;
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node: NodeConfig;
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isChangingNode: boolean;
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gasPriceGwei: number;
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offline: boolean;
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forceOffline: boolean;
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customNodes: CustomNodeConfig[];
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latestBlock: string;
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}
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const defaultNode = 'eth_mew';
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export const INITIAL_STATE: State = {
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languageSelection: 'en',
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nodeSelection: defaultNode,
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node: NODES[defaultNode],
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isChangingNode: false,
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gasPriceGwei: 21,
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offline: false,
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forceOffline: false,
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customNodes: [],
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latestBlock: '???'
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};
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function changeLanguage(state: State, action: ChangeLanguageAction): State {
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return {
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...state,
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languageSelection: action.payload
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};
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}
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function changeNode(state: State, action: ChangeNodeAction): State {
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return {
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...state,
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nodeSelection: action.payload.nodeSelection,
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node: action.payload.node,
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isChangingNode: false
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};
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}
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function changeNodeIntent(state: State): State {
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return {
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...state,
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isChangingNode: true
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};
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}
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function changeGasPrice(state: State, action: ChangeGasPriceAction): State {
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return {
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...state,
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gasPriceGwei: action.payload
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};
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}
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function toggleOffline(state: State): State {
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return {
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...state,
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offline: !state.offline
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};
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}
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function forceOffline(state: State): State {
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return {
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...state,
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forceOffline: !state.forceOffline
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};
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}
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function addCustomNode(state: State, action: AddCustomNodeAction): State {
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return {
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...state,
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customNodes: [...state.customNodes, action.payload]
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};
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}
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function removeCustomNode(state: State, action: RemoveCustomNodeAction): State {
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const id = makeCustomNodeId(action.payload);
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return {
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...state,
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customNodes: state.customNodes.filter(cn => cn !== action.payload),
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nodeSelection:
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id === state.nodeSelection ? defaultNode : state.nodeSelection
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};
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}
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function setLatestBlock(state: State, action: SetLatestBlockAction): State {
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return {
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...state,
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latestBlock: action.payload
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};
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}
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export function config(
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state: State = INITIAL_STATE,
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action: ConfigAction
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): State {
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switch (action.type) {
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case TypeKeys.CONFIG_LANGUAGE_CHANGE:
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return changeLanguage(state, action);
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case TypeKeys.CONFIG_NODE_CHANGE:
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return changeNode(state, action);
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case TypeKeys.CONFIG_NODE_CHANGE_INTENT:
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return changeNodeIntent(state);
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case TypeKeys.CONFIG_GAS_PRICE:
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return changeGasPrice(state, action);
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case TypeKeys.CONFIG_TOGGLE_OFFLINE:
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return toggleOffline(state);
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case TypeKeys.CONFIG_FORCE_OFFLINE:
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return forceOffline(state);
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case TypeKeys.CONFIG_ADD_CUSTOM_NODE:
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return addCustomNode(state, action);
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case TypeKeys.CONFIG_REMOVE_CUSTOM_NODE:
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return removeCustomNode(state, action);
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case TypeKeys.CONFIG_SET_LATEST_BLOCK:
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return setLatestBlock(state, action);
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default:
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return state;
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}
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}
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