523 lines
11 KiB
JavaScript
523 lines
11 KiB
JavaScript
/**
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* BSDialog5
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* @version v0.2.2.003 (2024/01/22 2037)
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*/
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class BSDialog05 {
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constructor() {
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}
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get #prefix() {
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return "bsdia5_";
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}
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get #body() {
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return document.getElementsByTagName("body")[0];
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}
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get #sizeList() {
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return [
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"modal-sm",
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"modal-md",
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"modal-lg",
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"modal-xl",
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"modal-xxl"
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];
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}
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async Show(options) {
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const a = this;
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const _options = Object.assign({
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ID: null,
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Title: "",
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Message: "",
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URL: null,
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Size: "md",
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Colour: "secondary",
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ShowFooter: true,
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EasyClose: true,
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IsMovable: true
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}, options);
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a.#addModal(_options.ID, _options.Title, _options.Size, _options.ShowFooter, _options.IsMovable, _options.Colour);
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(new bootstrap.Modal(document.getElementById(a.#prefix + _options.ID), {
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backdrop: _options.EasyClose
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})).show();
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if (a.#isURL(_options.URL)) {
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await a.UpdateBodyRemote(_options.ID, _options.URL);
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} else {
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await a.Update({ ID: _options.ID, Body: _options.Message });
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}
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}
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async Prompt(options) {
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const a = this;
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const id = "prompt" + Math.floor(Math.random() * 10000) + 1000;
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const _options = Object.assign({
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Type: "button",
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Title: "",
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Message: "",
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Size: "md",
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EasyClose: true,
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IsMovable: true,
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Buttons: [
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{ Label: "Yes", Value: "Yes", Colour: "primary" },
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{ Label: "No", Value: "No", Colour: "secondary" },
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{ Label: "Cancel", Value: "Cancel", Colour: "secondary" }
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],
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Textbox: {
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Label: "",
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LabelSize: 4,
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Placeholder: "",
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Value: "",
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BoxSize: 8
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}
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}, options);
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switch (_options.Type) {
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case "textbox":
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return await a.#showTextboxPrompt(id, _options);
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case "button":
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default:
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return await a.#showButtonPrompt(id, _options);
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}
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}
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async Clear() {
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const a = this;
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document.querySelectorAll('.modal').forEach(function(e) {
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const modal = bootstrap.Modal.getInstance(e);
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if (modal) {
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modal.hide();
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}
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});
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}
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async Close(id) {
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const a = this;
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if (id.startsWith(a.#prefix)) {
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id = id.substr(a.#prefix.length);
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}
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const node = document.getElementById(a.#prefix + id);
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const modal = bootstrap.Modal.getInstance(node);
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if (modal){
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modal.hide();
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}
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if (node) {
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node.parentNode.removeChild(node);
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}
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}
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async Update(options) {
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const a = this;
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let _options = Object.assign({
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ID: null,
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Title: null,
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Body: null,
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URL: null,
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Footer: null,
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Size: null
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}, options);
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const modal = a.Find(_options.ID);
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if (modal === null) {
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return;
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}
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if (!this.#isNullOrWhitespace(_options.Title)) {
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modal.Title.innerHTML = _options.Title;
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}
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if (!this.#isNullOrWhitespace(_options.Body)) {
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a.#html(modal.Body, _options.Body);
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} else {
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if (this.#isURL(_options.URL)) {
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await a.UpdateBodyRemote(_options.ID, _options.URL);
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}
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}
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if (!this.#isNullOrWhitespace(_options.Footer)) {
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a.#html(modal.Footer, _options.Footer);
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}
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if (!this.#isNullOrWhitespace(_options.Size)) {
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a.#setSize(_options.ID, "modal-" + _options.Size);
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}
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}
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async UpdateBodyRemote(id, url) {
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const a = this;
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if (!a.Exists(id)) {
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return;
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}
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await fetch(url, {
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cache: 'no-cache',
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credentials: 'same-origin'
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}).then(data => data.text()).then(data => {
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a.Update({ ID: id, Body: data });
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}).catch((error) => {
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a.Update({ ID: id, Body: "Error: " + error });
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});
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}
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Exists(id) {
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return (this.Find(id) !== null);
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}
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Find(id) {
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const a = this;
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const modal = a.#body.querySelectorAll("#" + a.#prefix + id + ".modal");
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if (!modal) {
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return null;
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}
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if (modal.length <= 0) {
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return null;
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}
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return {
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Title: modal[0].querySelectorAll(".modal-title")[0],
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Header: modal[0].querySelectorAll(".modal-header")[0],
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Body: modal[0].querySelectorAll(".modal-body")[0],
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Footer: modal[0].querySelectorAll(".modal-footer")[0],
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Close: modal[0].querySelectorAll("[data-bs-dismiss='modal']"),
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Modal: modal[0]
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};
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}
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#addModal(id, title, size, showFooter, isMovable, closeColour) {
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const a = this;
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// don't allow duplicates
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let modal = a.Find(id);
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if (modal !== null) {
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return;
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}
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let html = "";
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html += '<div class="modal modal-' + size + ' fade" id="' + a.#prefix + id + '" tabindex="-1" aria-labelledby="' + a.#prefix + id + '" aria-hidden="true" style="display:none;">';
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html += ' <div class="modal-dialog">';
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html += ' <div class="modal-content">';
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html += ' <div class="modal-header">';
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html += ' <span class="modal-title fs-5" style="cursor: default; user-select: none;">' + title + '</span>';
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html += ' <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close" style="user-select: none;"></button>';
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html += ' </div>';
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html += ' <div class="modal-body">';
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html += '<div class="row mt-3 pb-3">';
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html += ' <div class="col-12 text-center">';
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html += ' <div class="spinner-border">';
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html += ' <span class="visually-hidden">Loading...</span>';
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html += ' </div>';
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html += ' </div>';
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html += '</div>';
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html += ' </div>';
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if (showFooter === true) {
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html += ' <div class="modal-footer">';
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html += ' <button type="button" class="btn btn-' + closeColour + '" data-bs-dismiss="modal">Close</button>';
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html += ' </div>';
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}
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html += ' </div>';
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html += ' </div>';
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html += '</div>';
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a.#appendHtml(a.#body, html);
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modal = a.Find(id);
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if (modal === null) {
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return;
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}
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document.getElementById(a.#prefix + id).addEventListener('hidden.bs.modal', function (event) {
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a.Close(id);
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});
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modal.Title.addEventListener("dblclick", function(e){
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e.stopPropagation();
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e.preventDefault();
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a.#toggleSize(id);
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});
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if (isMovable) {
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const panel = modal.Modal.querySelectorAll(".modal-dialog")[0];
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let isMovable = false;
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let currentPos = { X: 0, Y: 0 };
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let movePos = { X: 0, Y: 0 };
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modal.Title.addEventListener("mousedown", function(e) {
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if ((e.buttons == 1) && !isMovable) {
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movePos = { X: e.clientX, Y: e.clientY };
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currentPos = {
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X: (a.#isNullOrWhitespace(panel.style.left) ? 0 : parseInt(panel.style.left.replace("px", ""))),
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Y: (a.#isNullOrWhitespace(panel.style.top) ? 0 : parseInt(panel.style.top.replace("px", "")))
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};
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isMovable = true;
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modal.Title.style.cursor = "move";
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e.preventDefault();
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}
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});
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document.addEventListener("mouseup", function(e) {
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if (isMovable) {
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isMovable = false;
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modal.Title.style.cursor = "default";
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}
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});
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document.addEventListener("mousemove", function(e) {
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if ((e.buttons == 1) && isMovable) {
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panel.style.left = ((e.clientX - movePos.X) + currentPos.X) + 'px';
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panel.style.top = ((e.clientY - movePos.Y) + currentPos.Y) + 'px';
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}
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});
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}
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}
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async #showButtonPrompt(id, options) {
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const a = this;
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return await new Promise(async (resolve, reject) => {
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await a.Show({
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ID: id,
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Title: options.Title,
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Message: options.Message,
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Size: options.Size,
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EasyClose: options.EasyClose,
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IsMovable: options.IsMovable
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});
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let html = '';
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options.Buttons.forEach(function(e) {
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html += '<button type="button" class="btn btn-' + e.Colour + '" data-prompt-value="' + e.Value + '">' + e.Label + '</button>';
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});
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a.Update({ ID: id, Footer: html });
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const modal = a.Find(id);
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modal.Footer.querySelectorAll("button").forEach(function(button) {
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button.addEventListener("click", function(e){
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e.stopPropagation();
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e.preventDefault();
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const value = button.getAttribute("data-prompt-value");
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a.Close(id);
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resolve(value);
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});
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});
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modal.Close.forEach(function(sender) {
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sender.addEventListener("click", function(e){
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e.stopPropagation();
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e.preventDefault();
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a.Close(id);
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resolve("");
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});
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});
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});
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}
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async #showTextboxPrompt(id, options) {
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const a = this;
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return await new Promise(async (resolve, reject) => {
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options.Buttons = [
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{ Label: "OK", Value: "", Colour: "primary" },
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{ Label: "Cancel", Value: "", Colour: "secondary" }
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];
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await a.Show({
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ID: id,
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Title: options.Title,
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Message: options.Message,
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Size: options.Size,
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EasyClose: options.EasyClose,
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IsMovable: options.IsMovable
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});
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let body = '';
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if (!a.#isNullOrWhitespace(options.Message)) {
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body += '<p>' + options.Message + '</p>';
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}
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body += '<div class="form-group row">';
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if (a.#isNullOrWhitespace(options.Textbox.Label) || (options.Textbox.LabelSize <= 0)) {
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body += '<div class="col-sm-12">';
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body += '<input type="text" class="form-control" id="textbox' + id + '" placeholder="' + options.Textbox.Placeholder + '" value="' + options.Textbox.Value + '">';
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body += '</div>';
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} else {
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body += '<label for="textbox' + id + '" class="col-sm-' + options.Textbox.LabelSize + ' col-form-label">' + options.Textbox.Label + '</label>';
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body += '<div class="col-sm-' + options.Textbox.BoxSize + '">';
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body += '<input type="text" class="form-control" id="textbox' + id + '" placeholder="' + options.Textbox.Placeholder + '" value="' + options.Textbox.Value + '">';
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body += '</div>';
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}
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body += '</div>';
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let footer = '';
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options.Buttons.forEach(function(e) {
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footer += '<button type="button" class="btn btn-' + e.Colour + '" data-prompt-value="' + e.Value + '">' + e.Label + '</button>';
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});
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a.Update({
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ID: id,
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Body: body,
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Footer: footer
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});
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const modal = a.Find(id);
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const buttons = modal.Footer.querySelectorAll("button");
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buttons[0].addEventListener("click", async function(e){
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e.stopPropagation();
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e.preventDefault();
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const value = modal.Body.querySelectorAll("input")[0].value;
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await a.Close(id);
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resolve(value);
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});
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buttons[1].addEventListener("click", async function(e){
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e.stopPropagation();
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e.preventDefault();
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await a.Close(id);
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resolve("");
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});
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modal.Close.forEach(async function(sender) {
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sender.addEventListener("click", async function(e){
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e.stopPropagation();
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e.preventDefault();
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await a.Close(id);
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resolve("");
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});
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});
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});
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}
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#appendHtml(el, html) {
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let node = document.createElement('template');
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node.innerHTML = html;
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node = node.content.firstChild;
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el.appendChild(node);
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}
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#html(el, newHtml) {
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if (jQuery) {
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jQuery(el).html(newHtml);
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} else {
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el.innerHTML = newHtml;
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}
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}
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#isNullOrWhitespace(e) {
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if (typeof (e) == "undefined") {
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return true;
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}
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if (e == null) {
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return true;
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}
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if (e == false) {
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return true;
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}
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return (e.trim().length <= 0);
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}
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#isURL(value) {
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const a = this;
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if (a.#isNullOrWhitespace(value)) {
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return false;
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}
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if (value.startsWith("http://") || value.startsWith("https://") || value.startsWith("/")) {
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return true;
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}
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return false;
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}
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#setSize(id, size) {
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const a = this;
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const modal = a.Find(id);
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if (modal === null) {
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return;
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}
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for (let i=0; i<a.#sizeList.length; i++) {
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modal.Modal.classList.remove(a.#sizeList[i]);
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}
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modal.Modal.classList.add(size);
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}
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#toggleSize(id) {
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const a = this;
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const modal = a.Find(id);
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if (modal === null) {
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return;
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}
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let pos = 0;
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for (let i=0; i<a.#sizeList.length; i++) {
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if (modal.Modal.classList.contains(a.#sizeList[i])) {
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modal.Modal.classList.remove(a.#sizeList[i]);
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pos = i;
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break;
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}
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}
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pos++;
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if (pos > (a.#sizeList.length - 1)) {
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pos = 0;
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}
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modal.Modal.classList.add(a.#sizeList[pos]);
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}
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}
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var BSDialog5 = new BSDialog05(); |