joplin/ReactNativeClient/lib/components/shared/config-shared.js

const Setting = require("lib/models/Setting.js");
const SyncTargetRegistry = require("lib/SyncTargetRegistry");
const { _ } = require("lib/locale.js");

const shared = {};

shared.init = function(comp) {
	if (!comp.state) comp.state = {};
	comp.state.checkSyncConfigResult = null;
	comp.state.settings = {};
	comp.state.changedSettingKeys = [];
};

shared.checkSyncConfig = async function(comp, settings) {
	const syncTargetId = settings["sync.target"];
	const SyncTargetClass = SyncTargetRegistry.classById(syncTargetId);
	const options = Setting.subValues("sync." + syncTargetId, settings);
	comp.setState({ checkSyncConfigResult: "checking" });
	const result = await SyncTargetClass.checkConfig(options);
	comp.setState({ checkSyncConfigResult: result });
};

shared.checkSyncConfigMessages = function(comp) {
	const result = comp.state.checkSyncConfigResult;
	const output = [];

	if (result === "checking") {
		output.push(_("Checking... Please wait."));
	} else if (result && result.ok) {
		output.push(_("Success! Synchronisation configuration appears to be correct."));
	} else if (result && !result.ok) {
		output.push(_("Error. Please check that URL, username, password, etc. are correct and that the sync target is accessible. The reported error was:"));
		output.push(result.errorMessage);
	}

	return output;
};

shared.updateSettingValue = function(comp, key, value) {
	const settings = Object.assign({}, comp.state.settings);
	const changedSettingKeys = comp.state.changedSettingKeys.slice();
	settings[key] = Setting.formatValue(key, value);
	if (changedSettingKeys.indexOf(key) < 0) changedSettingKeys.push(key);

	comp.setState({
		settings: settings,
		changedSettingKeys: changedSettingKeys,
	});
};

shared.saveSettings = function(comp) {
	for (let key in comp.state.settings) {
		if (!comp.state.settings.hasOwnProperty(key)) continue;
		if (comp.state.changedSettingKeys.indexOf(key) < 0) continue;
		console.info("Saving", key, comp.state.settings[key]);
		Setting.setValue(key, comp.state.settings[key]);
	}

	comp.setState({ changedSettingKeys: [] });
};

shared.settingsToComponents = function(comp, device, settings) {
	const keys = Setting.keys(true, device);
	const settingComps = [];

	for (let i = 0; i < keys.length; i++) {
		const key = keys[i];
		if (!Setting.isPublic(key)) continue;

		const md = Setting.settingMetadata(key);
		if (md.show && !md.show(settings)) continue;

		const settingComp = comp.settingToComponent(key, settings[key]);
		if (!settingComp) continue;
		settingComps.push(settingComp);
	}

	return settingComps;
};

module.exports = shared;