bsdialog4/bsdialog4.js

544 lines
12 KiB
JavaScript

/**
* BSDialog4
* @version v0.1.7.022 (2024/01/21 03:40)
*/
class BSDialog4 {
constructor() {
}
get #prefix() {
return "bsdia4_";
}
get #body() {
return document.getElementsByTagName("body")[0];
}
get #sizeList() {
return [
"modal-sm",
"modal-md",
"modal-lg",
"modal-xl",
"modal-xxl"
];
}
async Show(options) {
const a = this;
const _options = Object.assign({
ID: null,
Title: "",
Message: "",
URL: null,
Size: "md",
Colour: "secondary",
ShowFooter: true,
EasyClose: true,
IsMovable: true
}, options);
a.addModal(_options.ID, _options.Title, _options.Size, _options.ShowFooter, _options.IsMovable, _options.Colour);
$("#" + a.#prefix + _options.ID).modal({
backdrop: _options.EasyClose,
show: true
});
if (a.#isURL(_options.URL)) {
const response = await a.#retrieveURL(_options.URL);
await a.Update({ ID: _options.ID, Body: response });
} else {
await a.Update({ ID: _options.ID, Body: _options.Message });
}
}
async Prompt(options) {
const a = this;
const id = Math.floor(Math.random() * 10000) + 1000;
const _options = Object.assign({
Type: "button",
Title: "",
Message: "",
Size: "md",
EasyClose: true,
IsMovable: true,
Buttons: [
{ Label: "Yes", Value: "Yes", Colour: "primary" },
{ Label: "No", Value: "No", Colour: "secondary" },
{ Label: "Cancel", Value: "Cancel", Colour: "secondary" }
],
Textbox: {
Label: "",
LabelSize: 4,
Placeholder: "",
Value: "",
BoxSize: 8
}
}, options);
switch (_options.Type) {
case "textbox":
return await a.#showTextboxPrompt(id, _options);
case "button":
default:
return await a.#showButtonPrompt(id, _options);
}
}
async Clear() {
const a = this;
document.querySelectorAll('.modal').forEach(async function(e) {
await a.Close(e.getAttribute("id"));
});
}
async Close(id) {
const a = this;
if (id.toString().startsWith(a.#prefix)) {
id = id.toString().substr(a.#prefix.length);
}
const node = document.getElementById(a.#prefix + id);
if (node) {
await $(node).modal('hide');
node.parentNode.removeChild(node);
}
if (document.querySelectorAll('.modal').length > 0) {
if (!a.#body.classList.contains("modal-open")) {
a.#body.classList.add("modal-open");
a.#body.style.paddingRight = "17px";
}
}
}
async Pop() {
const a = this;
if (document.querySelectorAll('.modal').length > 0) {
const id = document.querySelectorAll('.modal')[0].getAttribute("id");
await a.Close(id);
}
}
async Update(options) {
const a = this;
const _options = Object.assign({
ID: null,
Title: null,
Body: null,
URL: null,
Footer: null,
Size: null
}, options);
const modal = a.Find(_options.ID);
if (modal === null) {
return;
}
if (!a.#isNullOrWhitespace(_options.Title)) {
modal.Title.innerHTML = _options.Title;
}
if (!a.#isNullOrWhitespace(_options.Body)) {
a.#html(modal.Body, _options.Body);
}
if (!this.#isNullOrWhitespace(_options.Body)) {
a.#html(modal.Body, _options.Body);
} else {
if (this.#isURL(_options.URL)) {
const response = await a.#retrieveURL(_options.URL);
await a.Update({ ID: _options.ID, Body: response });
}
}
if (!a.#isNullOrWhitespace(_options.Footer)) {
a.#html(modal.Footer, _options.Footer);
}
if (!a.#isNullOrWhitespace(_options.Size)) {
a.#setSize(_options.ID, "modal-" + _options.Size);
}
}
Exists(id) {
const a = this;
return (a.Find(id) !== null);
}
Find(id) {
const a = this;
const modal = a.#body.querySelectorAll("#" + a.#prefix + id + ".modal");
if (!modal) {
return null;
}
if (modal.length <= 0) {
return null;
}
return {
Title: modal[0].querySelectorAll(".modal-title")[0],
Header: modal[0].querySelectorAll(".modal-header")[0],
Body: modal[0].querySelectorAll(".modal-body")[0],
Footer: modal[0].querySelectorAll(".modal-footer")[0],
Close: modal[0].querySelectorAll("[data-dismiss='modal']"),
Modal: modal[0]
};
}
addModal(id, title, size, showFooter, isMovable, closeColour) {
const a = this;
// don't allow duplicates
let modal = a.Find(id);
if (modal !== null) {
return;
}
let html = "";
html += '<div class="modal fade" style="display: none;" id="' + a.#prefix + id + '" tabindex="-1" aria-labelledby="exampleModalSmLabel" aria-hidden="true">';
html += ' <div class="modal-dialog modal-' + size + '">';
html += ' <div class="modal-content">';
html += ' <div class="modal-header">';
html += ' <span class="modal-title font-weight-bold" style="cursor: default; user-select: none;" aria-label="Title">' + title + '</span>';
html += ' <button type="button" class="close" data-dismiss="modal" aria-label="Close" style="user-select: none;">';
html += ' <span aria-hidden="true">&times;</span>';
html += ' </button>';
html += ' </div>';
html += ' <div class="modal-body">';
html += '<div class="row mt-3 pb-3">';
html += ' <div class="col-12 text-center">';
html += ' <div class="spinner-border" role="status">';
html += ' <span class="sr-only">Loading...</span>';
html += ' </div>';
html += ' </div>';
html += '</div>';
html += ' </div>';
if (showFooter === true) {
html += ' <div class="modal-footer">';
html += ' <button type="button" class="btn btn-' + closeColour + '" data-dismiss="modal">Close</button>';
html += ' </div>';
}
html += ' </div>';
html += ' </div>';
html += '</div>';
a.#appendHtml(a.#body, html);
modal = a.Find(id);
if (modal === null) {
return;
}
$("#" + a.#prefix + id).on('hidden.bs.modal', function (event) {
a.Close(id);
})
modal.Title.addEventListener("dblclick", function(e){
e.stopPropagation();
e.preventDefault();
a.#toggleSize(id);
});
if (isMovable) {
const panel = modal.Modal.querySelectorAll(".modal-dialog")[0];
let isMovable = false;
let currentPos = { X: 0, Y: 0 };
let movePos = { X: 0, Y: 0 };
modal.Title.addEventListener("mousedown", function(e) {
if ((e.buttons == 1) && !isMovable) {
movePos = { X: e.clientX, Y: e.clientY };
currentPos = {
X: (a.#isNullOrWhitespace(panel.style.left) ? 0 : parseInt(panel.style.left.replace("px", ""))),
Y: (a.#isNullOrWhitespace(panel.style.top) ? 0 : parseInt(panel.style.top.replace("px", "")))
};
isMovable = true;
modal.Title.style.cursor = "move";
e.preventDefault();
}
});
document.addEventListener("mouseup", function(e) {
if (isMovable) {
isMovable = false;
modal.Title.style.cursor = "default";
}
});
document.addEventListener("mousemove", function(e) {
if ((e.buttons == 1) && isMovable) {
panel.style.left = ((e.clientX - movePos.X) + currentPos.X) + 'px';
panel.style.top = ((e.clientY - movePos.Y) + currentPos.Y) + 'px';
}
});
}
}
async #showButtonPrompt(id, options) {
const a = this;
return await new Promise(async (resolve, reject) => {
await a.Show({
ID: id,
Title: options.Title,
Message: options.Message,
Size: options.Size,
EasyClose: options.EasyClose
});
let html = '';
options.Buttons.forEach(function(e) {
html += '<button type="button" class="btn btn-' + e.Colour + '" data-prompt-value="' + e.Value + '">' + e.Label + '</button>';
});
a.Update({ ID: id, Footer: html });
const modal = a.Find(id);
modal.Footer.querySelectorAll("button").forEach(function(button) {
button.addEventListener("click", function(e){
e.stopPropagation();
e.preventDefault();
const value = button.getAttribute("data-prompt-value");
a.Close(id);
resolve(value);
});
});
modal.Close.forEach(function(sender) {
sender.addEventListener("click", function(e){
e.stopPropagation();
e.preventDefault();
a.Close(id);
resolve("");
});
});
});
}
async #showTextboxPrompt(id, options) {
const a = this;
return await new Promise(async (resolve, reject) => {
options.Buttons = [
{ Label: "OK", Value: "", Colour: "primary" },
{ Label: "Cancel", Value: "", Colour: "secondary" }
];
await a.Show({
ID: id,
Title: options.Title,
Message: options.Message,
Size: options.Size,
EasyClose: options.EasyClose
});
let body = '';
if (!a.#isNullOrWhitespace(options.Message)) {
body += '<p>' + options.Message + '</p>';
}
body += '<div class="form-group row">';
if (a.#isNullOrWhitespace(options.Textbox.Label) || (options.Textbox.LabelSize <= 0)) {
body += '<div class="col-sm-12">';
body += '<input type="text" class="form-control" id="textbox' + id + '" placeholder="' + options.Textbox.Placeholder + '" value="' + options.Textbox.Value + '">';
body += '</div>';
} else {
body += '<label for="textbox' + id + '" class="col-sm-' + options.Textbox.LabelSize + ' col-form-label">' + options.Textbox.Label + '</label>';
body += '<div class="col-sm-' + options.Textbox.BoxSize + '">';
body += '<input type="text" class="form-control" id="textbox' + id + '" placeholder="' + options.Textbox.Placeholder + '" value="' + options.Textbox.Value + '">';
body += '</div>';
}
body += '</div>';
let footer = '';
options.Buttons.forEach(function(e) {
footer += '<button type="button" class="btn btn-' + e.Colour + '" data-prompt-value="' + e.Value + '">' + e.Label + '</button>';
});
a.Update({
ID: id,
Body: body,
Footer: footer
});
const modal = a.Find(id);
const buttons = modal.Footer.querySelectorAll("button");
buttons[0].addEventListener("click", function(e){
e.stopPropagation();
e.preventDefault();
const value = modal.Body.querySelectorAll("input")[0].value;
a.Close(id);
resolve(value);
});
buttons[1].addEventListener("click", function(e){
e.stopPropagation();
e.preventDefault();
a.Close(id);
resolve("");
});
modal.Close.forEach(function(sender) {
sender.addEventListener("click", function(e){
e.stopPropagation();
e.preventDefault();
a.Close(id);
resolve("");
});
});
});
}
#appendHtml(el, html) {
let node = document.createElement('template');
node.innerHTML = html;
node = node.content.firstChild;
el.appendChild(node);
}
#html(el, newHtml) {
if (jQuery) {
jQuery(el).html(newHtml);
} else {
el.innerHTML = newHtml;
}
}
#isNullOrWhitespace(e) {
if (typeof (e) == "undefined") {
return true;
}
if (e == null) {
return true;
}
if (e == false) {
return true;
}
return (e.trim().length <= 0);
}
async #retrieveURL(url) {
return await new Promise(async (resolve) => {
await fetch(url, {
cache: 'no-cache',
credentials: 'same-origin'
}).then(data => data.text()).then(data => {
resolve(data);
}).catch((error) => {
resolve("Error: " + error);
});
});
}
#isURL(value) {
const a = this;
if (a.#isNullOrWhitespace(value)) {
return false;
}
if (value.startsWith("http://") || value.startsWith("https://") || value.startsWith("/")) {
return true;
}
return false;
}
#setSize(id, size) {
const a = this;
const modal = a.Find(id);
if (modal === null) {
return;
}
let modalDialog = modal.Modal.querySelectorAll(".modal-dialog")[0];
for (let i=0; i<a.#sizeList.length; i++) {
modalDialog.classList.remove(a.#sizeList[i]);
}
modalDialog.classList.add(size);
}
#toggleSize(id) {
const a = this;
const modal = a.Find(id);
if (modal === null) {
return;
}
let modalDialog = modal.Modal.querySelectorAll(".modal-dialog")[0];
let pos = 0;
for (let i=0; i<a.#sizeList.length; i++) {
if (modalDialog.classList.contains(a.#sizeList[i])) {
modalDialog.classList.remove(a.#sizeList[i]);
pos = i;
break;
}
}
pos++;
if (pos > (a.#sizeList.length - 1)) {
pos = 0;
}
modalDialog.classList.add(a.#sizeList[pos]);
}
}
var BSDialog = new BSDialog4();