swimtracker-app/SwimTracker/state/Reducer.js

64 lines
1.7 KiB
JavaScript

import { combineReducers } from 'redux';
import { deviceStateReducer } from "./DeviceReduxCoupling";
export const CHANGE_USER_NAME = "SET_USERNAME";
export const RESET_DEVICE_DATA = "RESET_DEVICE_DATA";
export const CHANGE_SWIMTRACKER_HOSTNAME = "CHANGE_SWIMTRACKER_HOSTNAME";
export const changeUsername = newUsername => ({
type: CHANGE_USER_NAME,
newUserName: newUsername,
});
export const changeSwimTrackerHostname = newSwimTrackerHost => ({
type: CHANGE_SWIMTRACKER_HOSTNAME,
newSwimTrackerHost: newSwimTrackerHost,
});
export const startSession = () => ({
type: START_SESSION
});
export const stopSession = () => ({
type: STOP_SESSION
});
const INITIAL_SETTINGS = {
username: "",
swimTrackerHost: "swimtracker",
analysis: {
peaksPerLap: 30,
windowSizeInSecs: 5,
numMeasurementsPerSec: 10,
kgFactor: 1.0 / (701.0 * 2.4),
peakDetector: 'SIMPLE', // either 'SIMPLE' or 'ZSCORE'
peakDetectorSimpleThreshold: 2000,
peakDetectorZScoreLag: 8, // peak detector z-score values
peakDetectorZScoreThreshold: 2,
peakDetectorZScoreInfluence: 0.1,
activeTimeThreshold: 700,
movingAverageWindowSize: 10 * 3,
}
};
const settingsReducer = (state = INITIAL_SETTINGS, action) => {
switch (action.type) {
case CHANGE_USER_NAME:
return { ...state, username: action.newUsername };
case CHANGE_SWIMTRACKER_HOSTNAME:
return { ...state, swimTrackerHost: action.newSwimTrackerHost };
default:
return state;
}
};
export default combineReducers({
settings: settingsReducer,
deviceState: deviceStateReducer,
});