mist/modules/core/settings/actions.js

const Settings = require('../../settings');

import logger from '../../utils/logger';
import swarmNode from '../../swarmNode';
import { SwarmState } from './reducer';

const swarmLog = logger.create('swarm');

export function syncFlags(argv) {
  return { type: '[MAIN]:CLI_FLAGS:SYNC', payload: { cliFlags: argv } };
}

export function syncBuildConfig(key, value) {
  return {
    type: '[MAIN]:BUILD_CONFIG:SYNC',
    payload: { [key]: value }
  };
}

export function setLanguage(lang, browserWindow) {
  return dispatch => {
    dispatch({ type: '[MAIN]:SET_LANGUAGE:START' });
    dispatch(setLanguageOnMain(lang));
    dispatch(setLanguageOnClient(lang, browserWindow));
    dispatch(setAcceptLanguageHeader(lang, browserWindow));
    dispatch(resetMenu(lang));
    dispatch({ type: '[MAIN]:SET_LANGUAGE:FINISH' });
  };
}

export function setLanguageOnMain(lang) {
  return dispatch => {
    dispatch({ type: '[MAIN]:SET_LANGUAGE_ON_MAIN:START' });
    try {
      i18n.changeLanguage(lang.substr(0, 5));
      dispatch({
        type: '[MAIN]:SET_LANGUAGE_ON_MAIN:SUCCESS',
        payload: { i18n: lang }
      });
    } catch (error) {
      dispatch({ type: '[MAIN]:SET_LANGUAGE_ON_MAIN:FAILURE', error });
    }
  };
}

export function setLanguageOnClient(lang, browserWindow) {
  return dispatch => {
    dispatch({ type: '[MAIN]:SET_LANGUAGE_ON_CLIENT:START' });
    try {
      browserWindow.webContents.executeJavaScript(
        `TAPi18n.setLanguage("${lang}");`
      );
      dispatch({
        type: '[MAIN]:SET_LANGUAGE_ON_CLIENT:SUCCESS',
        payload: { i18n: lang }
      });
    } catch (error) {
      dispatch({ type: '[MAIN]:SET_LANGUAGE_ON_CLIENT:FAILURE', error });
    }
  };
}

export function setAcceptLanguageHeader(lang, browserWindow) {
  return dispatch => {
    dispatch({ type: '[MAIN]:SET_ACCEPT_LANGUAGE_HEADER:START' });
    try {
      const session = browserWindow.webContents.session;
      session.setUserAgent(session.getUserAgent(), lang);
      dispatch({ type: '[MAIN]:SET_ACCEPT_LANGUAGE_HEADER:SUCCESS' });
    } catch (error) {
      dispatch({ type: '[MAIN]:SET_ACCEPT_LANGUAGE_HEADER:FAILURE', error });
    }
  };
}

export function resetMenu(lang) {
  return dispatch => {
    dispatch({ type: '[MAIN]:RESET_MENU:START' });
    try {
      if (lang) {
        Settings.language = lang;
      }

      const appMenu = require('../../menuItems');
      appMenu(global.webviews);

      dispatch({ type: '[MAIN]:RESET_MENU:SUCCESS' });
    } catch (error) {
      dispatch({ type: '[MAIN]:RESET_MENU:FAILURE', error });
    }
  };
}

export function getLanguage(event) {
  return (dispatch, getState) => {
    dispatch({ type: '[MAIN]:GET_LANGUAGE:START' });
    try {
      const i18n = getState().settings.i18n;
      event.returnValue = i18n;
      dispatch({ type: '[MAIN]:GET_LANGUAGE:SUCCESS', payload: { i18n } });
    } catch (error) {
      dispatch({ type: '[MAIN]:GET_LANGUAGE:FAILURE', error });
    }
  };
}

export function toggleSwarm(event) {
  return (dispatch, getState) => {
    if (
      [SwarmState.Enabled, SwarmState.Enabling].includes(
        getState().settings.swarmState
      )
    ) {
      dispatch({ type: '[MAIN]:SWARM:STOP' });

      try {
        swarmNode.on('stopping', () => {
          swarmLog.info('Stopping Swarm');
          dispatch({ type: '[MAIN]:SWARM:DISABLING' });
        });

        swarmNode.on('stopped', () => {
          swarmLog.info('Swarm stopped');
          dispatch({ type: '[MAIN]:SWARM:DISABLED' });
          dispatch(resetMenu());
        });

        swarmNode.stop();

        if (getState().settings.swarmEnableOnStart) {
          Settings.enableSwarmOnStart = false;
          dispatch({ type: '[MAIN]:SWARM:DISABLE_ON_START' });
        }
      } catch (error) {
        dispatch({ type: '[MAIN]:SWARM:FAILURE', error });
        swarmLog.error(error);
      }
    } else {
      dispatch({ type: '[MAIN]:SWARM:START' });

      try {
        swarmNode.on('starting', () => {
          swarmLog.info('Starting Swarm');
          dispatch({ type: '[MAIN]:SWARM:ENABLING' });
        });

        swarmNode.on('downloadProgress', progress => {
          swarmLog.info(
            `Downloading Swarm binary: ${(progress * 100).toFixed(1)}%`
          );
        });

        swarmNode.on('started', () => {
          swarmLog.info('Swarm started');
          dispatch({ type: '[MAIN]:SWARM:ENABLED' });
          dispatch(resetMenu());
        });

        swarmNode.init();

        if (!getState().settings.swarmEnableOnStart) {
          Settings.enableSwarmOnStart = true;
          dispatch({ type: '[MAIN]:SWARM:ENABLE_ON_START' });
        }
      } catch (error) {
        dispatch({ type: '[MAIN]:SWARM:FAILURE', error });
        swarmLog.error(error);
      }
    }
  };
}

export function setSwarmEnableOnStart() {
  return { type: '[MAIN]:SWARM:ENABLE_ON_START' };
}