49 lines
1.3 KiB
TypeScript
49 lines
1.3 KiB
TypeScript
import {
|
|
ChangeNodeRequestedAction,
|
|
ChangeNodeSucceededAction,
|
|
NodeAction,
|
|
TypeKeys,
|
|
CustomNodeAction
|
|
} from 'actions/config';
|
|
import { makeAutoNodeName } from 'libs/nodes';
|
|
import { SelectedNodeState as State } from './types';
|
|
|
|
export const INITIAL_STATE: State = {
|
|
nodeId: makeAutoNodeName('ETH'),
|
|
prevNode: makeAutoNodeName('ETH'),
|
|
pending: false
|
|
};
|
|
|
|
const changeNodeRequested = (state: State, _: ChangeNodeRequestedAction): State => ({
|
|
...state,
|
|
pending: true
|
|
});
|
|
|
|
const changeNodeSucceeded = (state: State, { payload }: ChangeNodeSucceededAction): State => ({
|
|
nodeId: payload.nodeId,
|
|
// make sure we dont accidentally switch back to a web3 node
|
|
prevNode: state.nodeId === 'web3' ? state.prevNode : state.nodeId,
|
|
pending: false
|
|
});
|
|
|
|
const changeNodeFailed = (state: State): State => ({
|
|
...state,
|
|
pending: false
|
|
});
|
|
|
|
export const selectedNode = (
|
|
state: State = INITIAL_STATE,
|
|
action: NodeAction | CustomNodeAction
|
|
) => {
|
|
switch (action.type) {
|
|
case TypeKeys.CONFIG_CHANGE_NODE_SUCCEEDED:
|
|
return changeNodeSucceeded(state, action);
|
|
case TypeKeys.CONFIG_CHANGE_NODE_REQUESTED:
|
|
return changeNodeRequested(state, action);
|
|
case TypeKeys.CONFIG_CHANGE_NODE_FAILED:
|
|
return changeNodeFailed(state);
|
|
default:
|
|
return state;
|
|
}
|
|
};
|