grocy/js/grocy.js
2021-06-26 00:26:58 +02:00

566 lines
14 KiB
JavaScript

import { GrocyApi } from './lib/api';
import { RefreshContextualTimeago } from "./configs/timeago";
import { LoadImagesLazy } from "./configs/lazy";
import { setDatatableDefaults } from "./configs/datatable";
import { GrocyFrontendHelpers } from "./helpers/frontend";
import { setInitialGlobalState } from "./configs/globalstate";
import { RefreshLocaleNumberDisplay, RefreshLocaleNumberInput } from "./helpers/numberdisplay";
import { WakeLock } from "./lib/WakeLock";
import { UISound } from "./lib/UISound";
import { Nightmode } from "./lib/nightmode";
import { HeaderClock } from "./helpers/clock";
import { animateCSS, BoolVal, EmptyElementWhenMatches } from "./helpers/extensions";
import Translator from "gettext-translator";
import { WindowMessageBag } from './helpers/messagebag';
import * as components from './components';
import * as uuid from 'uuid';
import { GrocyProxy } from "./lib/proxy";
import "./helpers/string";
class GrocyClass
{
constructor(config)
{
// set up properties from config
this.UserSettings = config.UserSettings;
this.Mode = config.Mode;
this.UserId = config.UserId;
this.ActiveNav = config.ActiveNav;
this.CalendarFirstDayOfWeek = config.CalendarFirstDayOfWeek;
this.DatabaseChangedTime = null;
this.IdleTime = 0;
this.BaseUrl = config.BaseUrl;
this.CurrentUrlRelative = config.CurrentUrlRelative;
this.Currency = config.Currency;
this.FeatureFlags = config.FeatureFlags;
this.QuantityUnits = config.QuantityUnits;
this.QuantityUnitConversionsResolved = config.QuantityUnitConversionsResolved || [];
this.QuantityUnitEditFormRedirectUri = config.QuantityUnitEditFormRedirectUri;
this.MealPlanFirstDayOfWeek = config.MealPlanFirstDayOfWeek;
this.EditMode = config.EditMode;
this.EditObjectId = config.EditObjectId;
this.DefaultMinAmount = config.DefaultMinAmount;
this.UserPictureFileName = config.UserPictureFileName;
this.EditObjectParentId = config.EditObjectParentId;
this.EditObjectParentName = config.EditObjectParentName;
this.EditObject = config.EditObject;
this.EditObjectProduct = config.EditObjectProduct;
this.EditObjectProductId = config.EditObjectProductId;
this.RecipePictureFileName = config.RecipePictureFileName;
this.InstructionManualFileNameName = config.InstructionManualFileNameName;
this.Locale = config.Locale;
this.fullcalendarEventSources = config.fullcalendarEventSources;
this.internalRecipes = config.internalRecipes;
this.recipesResolved = config.recipesResolved;
this.Components = {};
this.initComponents = [];
this.RootGrocy = null;
this.documentReady = false;
this.preloadViews = [];
// Init some classes
this.Api = new GrocyApi(this);
// Merge dynamic and static locales
var strings = this.Api.LoadLanguageSync(this.Locale);
if (strings == null)
{
console.error("Could not load locale " + this.Locale + ", fallback to en.");
strings = this.Api.LoadLanguageSync("en");
}
Object.assign(strings.messages[""], config.GettextPo.messages[""]);
this.strings = strings;
this.Translator = new Translator(strings);
this.FrontendHelpers = new GrocyFrontendHelpers(this, this.Api);
this.WakeLock = new WakeLock(this);
this.UISound = new UISound(this);
this.Nightmode = new Nightmode(this);
this.HeaderClock = new HeaderClock(this);
var self = this;
// defer some stuff until DOM content has loaded
document.addEventListener("DOMContentLoaded", function()
{
self.Nightmode.Initialize();
self.Nightmode.StartWatchdog();
});
window.addEventListener('load', function()
{
if (self.documentReady) return;
// preload views
self.documentReady = true;
var element = self.preloadViews.pop();
while (element !== undefined)
{
self.PreloadView(element.viewName, element.loadCss, element.cb);
element = self.preloadViews.pop();
}
// DB Changed Handling
if (self.UserId !== -1)
{
self.Api.Get('system/db-changed-time',
function(result)
{
self.DatabaseChangedTime = moment(result.changed_time);
setInterval(self.CheckDatabase(), 60000);
// Increase the idle time once every second
// On any interaction it will be reset to 0 (see above)
setInterval(self.IncrementIdleTime(), 1000);
},
function(xhr)
{
console.error(xhr);
}
);
}
});
// save the config
this.config = config;
if (!this.CalendarFirstDayOfWeek.isEmpty())
{
moment.updateLocale(moment.locale(), {
week: {
dow: this.CalendarFirstDayOfWeek
}
});
}
}
static createSingleton(config, view)
{
if (window.Grocy === undefined)
{
var grocy = new GrocyClass(config);
window.Grocy = grocy;
// Check if the database has changed once a minute
window.onmousemove = grocy.ResetIdleTime;
window.onmousedown = grocy.ResetIdleTime;
window.onclick = grocy.ResetIdleTime;
window.onscroll = grocy.ResetIdleTime;
window.onkeypress = grocy.ResetIdleTime;
window.__t = function(key, ...placeholder) { return grocy.translate(key, ...placeholder) };
window.__n = function(key, ...placeholder) { return grocy.translaten(key, ...placeholder) };
window.U = path => grocy.FormatUrl(path);
setInitialGlobalState(grocy);
RefreshContextualTimeago();
window.RefreshContextualTimeago = RefreshContextualTimeago;
RefreshLocaleNumberDisplay();
window.RefreshLocaleNumberDisplay = RefreshLocaleNumberDisplay;
RefreshLocaleNumberInput();
window.RefreshLocaleNumberInput = RefreshLocaleNumberInput;
LoadImagesLazy();
window.LoadImagesLazy = LoadImagesLazy;
setDatatableDefaults(grocy);
// add some more functions to the global space
window.EmptyElementWhenMatches = EmptyElementWhenMatches;
window.animateCSS = animateCSS;
// load the view
grocy.LoadView(view);
}
return window.Grocy;
}
translate(text, ...placeholderValues)
{
this.logTranslation(text);
return this.Translator.__(text, ...placeholderValues)
}
translaten(number, singularForm, pluralForm)
{
this.logTranslation(singularForm);
return this.Translator.n__(singularForm, pluralForm, number, number)
}
logTranslation(text)
{
if (this.Mode === "dev")
{
if (!(text in this.strings.messages[""]))
{
this.Api.Post('system/log-missing-localization', { "text": text });
}
}
}
FormatUrl(relativePath)
{
return this.BaseUrl.replace(/\/$/, '') + relativePath;
}
// If a change is detected, reload the current page, but only if already idling for at least 50 seconds,
// when there is no unsaved form data and when the user enabled auto reloading
CheckDatabase()
{
var self = this;
this.Api.Get('system/db-changed-time',
function(result)
{
var newDbChangedTime = moment(result.changed_time);
if (newDbChangedTime.isAfter(self.DatabaseChangedTime))
{
if (self.IdleTime >= 50)
{
if (BoolVal(self.UserSettings.auto_reload_on_db_change) && $("form.is-dirty").length === 0 && !$("body").hasClass("fullscreen-card"))
{
window.location.reload();
}
}
self.DatabaseChangedTime = newDbChangedTime;
}
},
function(xhr)
{
console.error(xhr);
}
);
}
ResetIdleTime()
{
this.IdleTime = 0;
}
IncrementIdleTime()
{
this.IdleTime += 1;
}
Use(componentName, scope = null)
{
let scopeName = scope || "";
// initialize Components only once per scope
if (this.initComponents.find(elem => elem == componentName + scopeName))
return this.Components[componentName + scopeName];
if (Object.prototype.hasOwnProperty.call(components, componentName))
{
// add-then-init to resolve circular dependencies
this.initComponents.push(componentName + scopeName);
var component = new components[componentName](this, scope);
this.Components[componentName + scopeName] = component;
return component;
}
else
{
console.error("Unable to find component " + componentName);
}
}
LoadView(viewName, scope = null, grocy = null)
{
if (Object.prototype.hasOwnProperty.call(window, viewName + "View"))
{
if (scope != null && grocy == null)
{
console.warn("scoped view set but non-scoped grocy is used. Results are undefined!");
}
if (scope == null)
{
grocy = this;
}
window[viewName + "View"](grocy, scope);
}
else
{
console.error("Could not load view " + viewName + ', not loaded yet.');
}
}
PreloadView(viewName, loadCSS = false, cb = () => { })
{
if (!this.documentReady)
{
this.preloadViews.push({ viewName: viewName, loadCss: loadCSS, cb: cb });
return;
}
if (!Object.prototype.hasOwnProperty.call(window, viewName + "View"))
{
$.ajax({
dataType: "script",
cache: true,
url: this.FormatUrl('/viewjs/' + viewName + '.js'),
success: cb
});
if (loadCSS)
{
$("<link/>", {
rel: "stylesheet",
type: "text/css",
href: this.FormatUrl('/css/viewcss/' + viewName + '.css')
}).appendTo("head");
}
}
else
{
cb();
}
}
OpenSubView(link)
{
var self = this;
console.log("loading subview " + link);
$.ajax({
dataType: "json",
url: link,
success: (data) =>
{
let scopeId = uuid.v4()
var grocyProxy = new GrocyProxy(this, "#" + scopeId, data.config, link);
var proxy = new Proxy(grocyProxy, {
get: function(target, prop, receiver)
{
if (prop in grocyProxy)
{
return grocyProxy[prop];
}
else
{
return self[prop];
}
},
apply: function(target, thisArg, args)
{
if (target in grocyProxy)
{
return grocyProxy[target](...args);
}
else
{
return self[target](...args);
}
},
ownKeys: function(oTarget, sKey)
{
let root = Reflect.ownKeys(self);
Array.concat(root, Reflect.ownKeys(grocyProxy));
return root;
},
has: function(oTarget, sKey)
{
return sKey in self || sKey in grocyProxy;
},
});
var dialog = bootbox.dialog({
message: '<div class="embedded" id="' + scopeId + '">' + data.template + '</div>',
size: 'large',
backdrop: true,
closeButton: false,
buttons: {
cancel: {
label: self.translate('Close'),
className: 'btn-secondary responsive-button',
callback: function()
{
dialog.modal("hide");
}
}
},
onShow: (e) =>
{
if ($(e.target).find("#" + scopeId).length)
{
// dialog div is alive, init view.
// this occurs before the view is shown.
grocyProxy.Initialize(proxy);
self.LoadView(data.viewJsName, "#" + scopeId, proxy);
}
},
onShown: (e) =>
{
if ($(e.target).find("#" + scopeId).length)
{
grocyProxy.FrontendHelpers.OnShown();
}
},
onHide: (e) =>
{
if ($(e.target).find("#" + scopeId).length)
{
grocyProxy.Unload();
}
},
onHidden: (e) =>
{
if ($(e.target).find("#" + scopeId).length)
{
self.FrontendHelpers.EndUiBusy();
}
}
});
},
error: (xhr, text, data) =>
{
console.error(text);
}
})
}
RegisterUnload(cb)
{
return;
}
Unload()
{
return; // root grocy instances never get unloaded.
}
UndoStockBooking(bookingId)
{
var self = this;
this.Api.Post('stock/bookings/' + bookingId.toString() + '/undo', {},
function()
{
toastr.success(self.translate("Booking successfully undone"));
self.Api.Get('stock/transactions/' + transactionId.toString(),
function(result)
{
if (result[0].product_id !== undefined)
window.postMessage(WindowMessageBag("ProductChanged", result[0].product_id), self.BaseUrl);
},
function(xhr)
{
console.error(xhr);
}
);
},
function(xhr)
{
console.error(xhr);
}
);
}
UndoStockTransaction(transactionId)
{
var self = this;
this.Api.Post('stock/transactions/' + transactionId.toString() + '/undo', {},
function()
{
toastr.success(self.translate("Transaction successfully undone"));
self.Api.Get('stock/transactions/' + transactionId.toString(),
function(result)
{
if (result[0].product_id !== undefined)
window.postMessage(WindowMessageBag("ProductChanged", result[0].product_id), self.BaseUrl);
},
function(xhr)
{
console.error(xhr);
}
);
},
function(xhr)
{
console.error(xhr);
}
);
}
UndoChoreExecution(executionId)
{
var self = this;
this.Api.Post('chores/executions/' + executionId.toString() + '/undo', {},
function()
{
toastr.success(self.translate("Chore execution successfully undone"));
},
function(xhr)
{
console.error(xhr);
}
);
}
UndoChargeCycle(chargeCycleId)
{
var self = this;
this.Api.Post('batteries/charge-cycles/' + chargeCycleId.toString() + '/undo', {},
function()
{
toastr.success(self.translate("Charge cycle successfully undone"));
},
function(xhr)
{
console.error(xhr);
}
);
}
UndoStockBookingEntry(bookingId, stockRowId)
{
var self = this;
this.Api.Post('stock/bookings/' + bookingId.toString() + '/undo', {},
function()
{
window.postMessage(WindowMessageBag("StockEntryChanged", stockRowId), self.BaseUrl);
toastr.success(self.translate("Booking successfully undone"));
},
function(xhr)
{
console.error(xhr);
}
);
}
GetUriParam(key)
{
var currentUri = window.location.search.substring(1);
var vars = currentUri.split('&');
for (var i = 0; i < vars.length; i++)
{
var currentParam = vars[i].split('=');
if (currentParam[0] === key)
{
return currentParam[1] === undefined ? true : decodeURIComponent(currentParam[1]);
}
}
return undefined;
}
UpdateUriParam(key, value)
{
var queryParameters = new URLSearchParams(window.location.search);
queryParameters.set(key, value);
window.history.replaceState({}, "", decodeURIComponent(`${window.location.pathname}?${queryParameters}`));
}
RemoveUriParam(key)
{
var queryParameters = new URLSearchParams(window.location.search);
queryParameters.delete(key);
window.history.replaceState({}, "", decodeURIComponent(`${window.location.pathname}?${queryParameters}`));
}
}
// also set on the Window object, just because.
window.GrocyClass = GrocyClass;
export default GrocyClass;