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/* global jQuery */
define(["jquery", "nprogress"],
($, NProgress) => {
"use strict";
const ui = {
chartLegend: [
{label: "reject", color: "#FF0000"},
{label: "soft reject", color: "#BF8040"},
{label: "rewrite subject", color: "#FF6600"},
{label: "add header", color: "#FFAD00"},
{label: "greylist", color: "#436EEE"},
{label: "no action", color: "#66CC00"}
],
locale: (localStorage.getItem("selected_locale") === "custom") ? localStorage.getItem("custom_locale") : null,
neighbours: [],
page_size: {
scan: 25,
errors: 25,
history: 25
},
symbols: {
scan: [],
history: []
},
tables: {}
};
NProgress.configure({
minimum: 0.01,
showSpinner: false,
});
function getPassword() {
return sessionStorage.getItem("Password");
}
function alertMessage(alertClass, alertText) {
const a = $("<div class=\"alert " + alertClass + " alert-dismissible fade in show\">" +
"<button type=\"button\" class=\"btn-close\" data-bs-dismiss=\"alert\" title=\"Dismiss\"></button>" +
"<strong>" + alertText + "</strong>");
$(".notification-area").append(a);
setTimeout(() => {
$(a).fadeTo(500, 0).slideUp(500, function () {
$(this).alert("close");
});
}, 5000);
}
function queryServer(neighbours_status, ind, req_url, o) {
neighbours_status[ind].checked = false;
neighbours_status[ind].data = {};
neighbours_status[ind].status = false;
const req_params = {
jsonp: false,
data: o.data,
headers: $.extend({Password: getPassword()}, o.headers),
url: neighbours_status[ind].url + req_url,
xhr: function () {
const xhr = $.ajaxSettings.xhr();
// Download progress
if (req_url !== "neighbours") {
xhr.addEventListener("progress", (e) => {
if (e.lengthComputable) {
neighbours_status[ind].percentComplete = e.loaded / e.total;
const percentComplete = neighbours_status
.reduce((prev, curr) => (curr.percentComplete ? curr.percentComplete + prev : prev), 0);
NProgress.set(percentComplete / neighbours_status.length);
}
}, false);
}
return xhr;
},
success: function (json) {
neighbours_status[ind].checked = true;
neighbours_status[ind].status = true;
neighbours_status[ind].data = json;
},
error: function (jqXHR, textStatus, errorThrown) {
neighbours_status[ind].checked = true;
function errorMessage() {
alertMessage("alert-error", neighbours_status[ind].name + " > " +
(o.errorMessage ? o.errorMessage : "Request failed") +
(errorThrown ? ": " + errorThrown : ""));
}
if (o.error) {
o.error(neighbours_status[ind],
jqXHR, textStatus, errorThrown);
} else if (o.errorOnceId) {
const alert_status = o.errorOnceId + neighbours_status[ind].name;
if (!(alert_status in sessionStorage)) {
sessionStorage.setItem(alert_status, true);
errorMessage();
}
} else {
errorMessage();
}
},
complete: function (jqXHR) {
if (neighbours_status.every((elt) => elt.checked)) {
if (neighbours_status.some((elt) => elt.status)) {
if (o.success) {
o.success(neighbours_status, jqXHR);
} else {
alertMessage("alert-success", "Request completed");
}
} else {
alertMessage("alert-error", "Request failed");
}
if (o.complete) o.complete();
NProgress.done();
}
},
statusCode: o.statusCode
};
if (o.method) {
req_params.method = o.method;
}
if (o.params) {
$.each(o.params, (k, v) => {
req_params[k] = v;
});
}
$.ajax(req_params);
}
// Public functions
ui.alertMessage = alertMessage;
ui.getPassword = getPassword;
// Get selectors' current state
ui.getSelector = function (id) {
const e = document.getElementById(id);
return e.options[e.selectedIndex].value;
};
/**
* @param {string} url - A string containing the URL to which the request is sent
* @param {Object} [options] - A set of key/value pairs that configure the Ajax request. All settings are optional.
*
* @param {Function} [options.complete] - A function to be called when the requests to all neighbours complete.
* @param {Object|string|Array} [options.data] - Data to be sent to the server.
* @param {Function} [options.error] - A function to be called if the request fails.
* @param {string} [options.errorMessage] - Text to display in the alert message if the request fails.
* @param {string} [options.errorOnceId] - A prefix of the alert ID to be added to the session storage. If the
* parameter is set, the error for each server will be displayed only once per session.
* @param {Object} [options.headers] - An object of additional header key/value pairs to send along with requests
* using the XMLHttpRequest transport.
* @param {string} [options.method] - The HTTP method to use for the request.
* @param {Object} [options.params] - An object of additional jQuery.ajax() settings key/value pairs.
* @param {string} [options.server] - A server to which send the request.
* @param {Function} [options.success] - A function to be called if the request succeeds.
*
* @returns {undefined}
*/
ui.query = function (url, options) {
// Force options to be an object
const o = options || {};
Object.keys(o).forEach((option) => {
if (["complete", "data", "error", "errorMessage", "errorOnceId", "headers", "method", "params", "server",
"statusCode", "success"]
.indexOf(option) < 0) {
throw new Error("Unknown option: " + option);
}
});
let neighbours_status = [{
name: "local",
host: "local",
url: "",
}];
o.server = o.server || ui.getSelector("selSrv");
if (o.server === "All SERVERS") {
queryServer(neighbours_status, 0, "neighbours", {
success: function (json) {
const [{data}] = json;
if (jQuery.isEmptyObject(data)) {
ui.neighbours = {
local: {
host: window.location.host,
url: window.location.origin + window.location.pathname
}
};
} else {
ui.neighbours = data;
}
neighbours_status = [];
$.each(ui.neighbours, (ind) => {
neighbours_status.push({
name: ind,
host: ui.neighbours[ind].host,
url: ui.neighbours[ind].url,
});
});
$.each(neighbours_status, (ind) => {
queryServer(neighbours_status, ind, url, o);
});
},
errorMessage: "Cannot receive neighbours data"
});
} else {
if (o.server !== "local") {
neighbours_status = [{
name: o.server,
host: ui.neighbours[o.server].host,
url: ui.neighbours[o.server].url,
}];
}
queryServer(neighbours_status, 0, url, o);
}
};
ui.escapeHTML = function (string) {
const htmlEscaper = /[&<>"'/`=]/g;
const htmlEscapes = {
"&": "&",
"<": "<",
">": ">",
"\"": """,
"'": "'",
"/": "/",
"`": "`",
"=": "="
};
return String(string).replace(htmlEscaper, (match) => htmlEscapes[match]);
};
return ui;
});
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