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import {Dom, Type} from 'main.core';
import {Loc} from 'landing.loc';
import {Main} from 'landing.main'
import {TextField} from 'landing.ui.field.textfield';
import {IconPanel} from 'landing.ui.panel.iconpanel';
import {ImageUploader} from 'landing.imageuploader';
import {BaseButton} from 'landing.ui.button.basebutton';
import {ImageEditor} from 'landing.imageeditor';
import './css/style.css';
export class Image extends TextField
{
constructor(data)
{
super(data);
this.dimensions = typeof data.dimensions === "object" ? data.dimensions : null;
this.create2xByDefault = data.create2xByDefault !== false;
this.uploadParams = typeof data.uploadParams === "object" ? data.uploadParams : {};
this.onValueChangeHandler = data.onValueChange ? data.onValueChange : (() => {});
this.type = this.content.type || "image";
this.allowClear = data.allowClear;
this.input.innerText = this.content.src;
this.input.hidden = true;
this.input2x = this.createInput();
this.input2x.innerText = this.content.src2x;
this.input2x.hidden = true;
this.layout.classList.add("landing-ui-field-image");
if (data.compactMode === true)
{
this.layout.classList.add("landing-ui-field-image--compact");
}
this.disableAltField = typeof data.disableAltField === "boolean" ? data.disableAltField : false;
this.fileInput = Image.createFileInput(this.selector);
this.fileInput.addEventListener("change", this.onFileInputChange.bind(this));
this.linkInput = Image.createLinkInput();
this.linkInput.onInputHandler = this.onLinkInput.bind(this);
this.dropzone = Image.createDropzone(this.selector);
this.dropzone.hidden = true;
this.dropzone.insertBefore(this.fileInput, this.dropzone.firstElementChild);
this.onDragOver = this.onDragOver.bind(this);
this.onDragLeave = this.onDragLeave.bind(this);
this.onDrop = this.onDrop.bind(this);
this.dropzone.addEventListener("dragover", this.onDragOver);
this.dropzone.addEventListener("dragleave", this.onDragLeave);
this.dropzone.addEventListener("drop", this.onDrop);
this.clearButton = Image.createClearButton();
this.clearButton.on("click", this.onClearClick.bind(this));
this.preview = Image.createImagePreview();
this.preview.appendChild(this.clearButton.layout);
this.preview.style.backgroundImage = "url(" + this.input.innerText.trim() + ")";
this.onImageDragEnter = this.onImageDragEnter.bind(this);
this.preview.addEventListener("dragenter", this.onImageDragEnter);
this.loader = new BX.Loader({target: this.preview});
this.icon = Image.createIcon();
this.image = Image.createImageLayout();
this.image.appendChild(this.preview);
this.image.appendChild(this.icon);
this.image.dataset.fileid = this.content.id;
this.image.dataset.fileid2x = this.content.id2x;
this.hiddenImage = Dom.create("img", {
props: {className: "landing-ui-field-image-hidden"},
});
if (Type.isPlainObject(this.content) && "src" in this.content)
{
this.hiddenImage.src = this.content.src;
}
this.altField = Image.createAltField();
this.altField.setValue(this.content.alt);
this.left = Image.createLeftLayout();
this.left.appendChild(this.dropzone);
this.left.appendChild(this.image);
this.left.appendChild(this.hiddenImage);
if (this.description)
{
this.left.appendChild(this.description);
}
this.left.appendChild(this.altField.layout);
this.left.appendChild(this.linkInput.layout);
this.uploadButton = Image.createUploadButton();
this.uploadButton.on("click", this.onUploadClick.bind(this));
this.editButton = Image.createEditButton();
this.editButton.on("click", this.onEditClick.bind(this));
this.right = Image.createRightLayout();
this.right.appendChild(this.uploadButton.layout);
this.right.appendChild(this.editButton.layout);
this.form = Image.createForm();
this.form.appendChild(this.left);
this.form.appendChild(this.right);
this.layout.appendChild(this.form);
this.enableTextOnly();
if (!this.input.innerText.trim() || this.input.innerText.trim() === window.location.toString())
{
this.showDropzone();
}
if (this.disableAltField)
{
this.altField.layout.hidden = true;
this.altField.layout.style.display = "none";
this.altField.layout.classList.add("landing-ui-hide");
}
if (this.content.type === "icon")
{
this.type = "icon";
this.classList = this.content.classList;
var sourceClassList = this.content.classList;
var newClassList = [];
IconPanel
.getLibraries()
.then(function (libraries)
{
libraries.forEach(function (library)
{
library.categories.forEach(function (category)
{
category.items.forEach(function (item)
{
let className = '';
if (BX.Type.isObject(item))
{
className = item.options.join(' ');
if (item.previousVersion)
{
className += ' ' + item.previousVersion;
}
}
else
{
className = item;
}
var classList = className.split(" ");
classList.forEach(function (className)
{
if (sourceClassList.indexOf(className)
!== -1
&& newClassList.indexOf(className)
=== -1)
{
newClassList.push(className);
}
});
});
});
});
this.icon.innerHTML = "<span class=\"" + newClassList.join(" ") + "\"></span>";
}.bind(this));
this.showPreview();
this.altField.layout.hidden = true;
}
this.makeAsLinkWrapper = Dom.create("div", {
props: {className: "landing-ui-field-image-make-as-link-wrapper"},
children: [
Dom.create('div', {
props: {className: "landing-ui-field-image-make-as-link-button"},
children: [],
}),
],
});
this.url = new BX.Landing.UI.Field.Link({
content: this.content.url || {
text: '',
href: '',
},
options: {
siteId: Main.getInstance().options.site_id,
landingId: Main.getInstance().id,
},
contentRoot: this.contentRoot,
});
this.urlCheckbox = Dom.create("input", {
props: {type: "checkbox"},
attrs: {style: "margin-left: 4px;"},
});
function onCheckboxChange(checkbox, layout)
{
if (checkbox.checked)
{
layout.querySelector(".landing-ui-field-link-right").classList.remove("landing-ui-disabled");
layout.querySelector(".landing-ui-field-link-url-grid").classList.remove("landing-ui-disabled");
}
else
{
layout.querySelector(".landing-ui-field-link-right").classList.add("landing-ui-disabled");
layout.querySelector(".landing-ui-field-link-url-grid").classList.add("landing-ui-disabled");
}
}
this.urlCheckbox.addEventListener('change', function ()
{
onCheckboxChange(this.urlCheckbox, this.url.layout);
}.bind(this));
this.urlCheckbox.checked = this.content.url && this.content.url.enabled;
onCheckboxChange(this.urlCheckbox, this.url.layout);
this.url.hrefInput.header.appendChild(this.urlCheckbox);
this.url.left.hidden = true;
this.makeAsLinkWrapper.appendChild(this.url.layout);
if (!data.disableLink)
{
this.layout.appendChild(this.makeAsLinkWrapper);
}
this.content = this.getValue();
BX.DOM.write(function ()
{
this.adjustPreviewBackgroundSize();
}.bind(this));
if (this.getValue().type === "background" || this.allowClear)
{
this.clearButton.layout.classList.add("landing-ui-show");
}
this.uploader = new ImageUploader({
uploadParams: this.uploadParams,
additionalParams: {context: 'imageeditor'},
dimensions: this.dimensions,
sizes: ['1x', '2x'],
});
this.adjustEditButtonState();
}
/**
* Creates file input
* @return {Element}
*/
static createFileInput(id)
{
return Dom.create("input", {
props: {className: "landing-ui-field-image-dropzone-input"},
attrs: {accept: "image/*", type: "file", id: "file_" + id, name: "picture"},
});
}
/**
* Creates link input field
* @return {TextField}
*/
static createLinkInput(): TextField
{
var field = new TextField({
id: "path_to_image",
placeholder: Loc.getMessage("LANDING_IMAGE_UPLOAD_MENU_LINK_LABEL"),
});
field.enableTextOnly();
field.layout.hidden = true;
return field;
}
/**
* Creates dropzone
* @param {string} id
* @return {Element}
*/
static createDropzone(id)
{
return Dom.create("label", {
props: {className: "landing-ui-field-image-dropzone"},
children: [
Dom.create("div", {
props: {className: "landing-ui-field-image-dropzone-text"},
html: (
"<div class=\"landing-ui-field-image-dropzone-title\">" + Loc.getMessage(
"LANDING_IMAGE_DROPZONE_TITLE") + "</div>" +
"<div class=\"landing-ui-field-image-dropzone-subtitle\">" + Loc.getMessage(
"LANDING_IMAGE_DROPZONE_SUBTITLE") + "</div>"
),
}),
],
attrs: {"for": "file_" + id},
});
}
/**
* Creates clear button
* @return {BaseButton}
*/
static createClearButton()
{
return new BaseButton("clear", {
className: "landing-ui-field-image-action-button-clear",
});
}
/**
* Creates image preview
* @return {Element}
*/
static createImagePreview()
{
return Dom.create("div", {
props: {className: "landing-ui-field-image-preview-inner"},
});
}
/**
* Creates icon layout
* @return {Element}
*/
static createIcon()
{
return Dom.create("span", {
props: {className: "landing-ui-field-image-preview-icon"},
});
}
/**
* Creates image layout
* @return {Element}
*/
static createImageLayout()
{
return Dom.create("div", {
props: {className: "landing-ui-field-image-preview"},
});
}
/**
* Creates alt field
* @return {TextField}
*/
static createAltField()
{
var field = new TextField({
placeholder: Loc.getMessage("LANDING_FIELD_IMAGE_ALT_PLACEHOLDER"),
className: "landing-ui-field-image-alt",
textOnly: true,
});
return field;
}
/**
* Creates left layout
* @return {Element}
*/
static createLeftLayout()
{
return Dom.create("div", {
props: {className: "landing-ui-field-image-left"},
});
}
/**
* Creates upload button
* @return {BaseButton}
*/
static createUploadButton()
{
return new BaseButton("upload", {
text: Loc.getMessage("LANDING_FIELD_IMAGE_UPLOAD_BUTTON"),
className: "landing-ui-field-image-action-button",
});
}
/**
* Creates edit button
* @return {BaseButton}
*/
static createEditButton()
{
var field = new BaseButton("edit", {
text: Loc.getMessage("LANDING_FIELD_IMAGE_EDIT_BUTTON"),
className: "landing-ui-field-image-action-button",
});
return field;
}
/**
* Creates right layout
* @return {Element}
*/
static createRightLayout()
{
return Dom.create("div", {
props: {className: "landing-ui-field-image-right"},
});
}
/**
* Creates form
* @return {Element}
*/
static createForm()
{
return Dom.create("form", {
props: {className: "landing-ui-field-image-container"},
attrs: {method: "post", enctype: "multipart/form-data"},
events: {
submit: function (event)
{
event.preventDefault();
},
},
});
}
onInputInput()
{
this.preview.src = this.input.innerText.trim();
}
onImageDragEnter(event)
{
event.preventDefault();
event.stopPropagation();
if (!this.imageHidden)
{
this.showDropzone();
this.imageHidden = true;
}
}
onDragOver(event)
{
event.preventDefault();
event.stopPropagation();
this.dropzone.classList.add("landing-ui-active");
}
onDragLeave(event)
{
event.preventDefault();
event.stopPropagation();
this.dropzone.classList.remove("landing-ui-active");
if (this.imageHidden)
{
this.imageHidden = false;
this.showPreview();
}
}
onDrop(event)
{
event.preventDefault();
event.stopPropagation();
this.dropzone.classList.remove("landing-ui-active");
this.onFileChange(event.dataTransfer.files[0]);
this.imageHidden = false;
}
onFileChange(file)
{
this.showLoader();
this.upload(file)
.then(this.setValue.bind(this))
.then(this.hideLoader.bind(this))
.catch(function (err)
{
console.error(err);
this.hideLoader();
}.bind(this));
}
onFileInputChange(event)
{
this.onFileChange(event.currentTarget.files[0]);
}
onUploadClick(event)
{
this.bindElement = event.currentTarget;
event.preventDefault();
if (!this.uploadMenu)
{
this.uploadMenu = BX.Main.MenuManager.create({
id: "upload_" + this.selector + (+new Date()),
bindElement: this.bindElement,
bindOptions: {
forceBindPosition: true,
},
items: [
{
text: Loc.getMessage("LANDING_IMAGE_UPLOAD_MENU_UNSPLASH"),
onclick: this.onUnsplashShow.bind(this),
},
{
text: Loc.getMessage("LANDING_IMAGE_UPLOAD_MENU_GOOGLE"),
onclick: this.onGoogleShow.bind(this),
},
// {
// text: Loc.getMessage("LANDING_IMAGE_UPLOAD_MENU_PARTNER"),
// className: "landing-ui-disabled"
// },
{
text: Loc.getMessage("LANDING_IMAGE_UPLOAD_MENU_UPLOAD"),
onclick: this.onUploadShow.bind(this),
},
{
text: Loc.getMessage("LANDING_IMAGE_UPLOAD_MENU_LINK"),
onclick: this.onLinkShow.bind(this),
},
],
events: {
onPopupClose: function ()
{
this.bindElement.classList.remove("landing-ui-active");
if (this.uploadMenu)
{
this.uploadMenu.destroy();
this.uploadMenu = null;
}
}.bind(this),
},
targetContainer: this.contentRoot,
});
if (!this.contentRoot)
{
this.bindElement.parentNode.appendChild(this.uploadMenu.popupWindow.popupContainer);
}
}
this.bindElement.classList.add("landing-ui-active");
this.uploadMenu.toggle();
if (!this.contentRoot)
{
var rect = BX.pos(this.bindElement, this.bindElement.parentNode);
this.uploadMenu.popupWindow.popupContainer.style.top = rect.bottom + "px";
this.uploadMenu.popupWindow.popupContainer.style.left = "auto";
this.uploadMenu.popupWindow.popupContainer.style.right = "5px";
}
}
onUnsplashShow()
{
this.uploadMenu.close();
BX.Landing.UI.Panel.Image.getInstance()
.show("unsplash", this.dimensions, this.loader, this.uploadParams)
.then(this.upload.bind(this))
.then(this.setValue.bind(this))
.then(this.hideLoader.bind(this))
.catch(function (err)
{
console.error(err);
this.hideLoader();
}.bind(this));
}
onGoogleShow()
{
this.uploadMenu.close();
BX.Landing.UI.Panel.Image.getInstance()
.show("google", this.dimensions, this.loader, this.uploadParams)
.then(this.upload.bind(this))
.then(this.setValue.bind(this))
.then(this.hideLoader.bind(this))
.catch(function (err)
{
BX.Landing.ErrorManager.getInstance().add({
type: 'error',
action: 'BAD_IMAGE',
hideSupportLink: true,
});
console.error(err);
this.hideLoader();
}.bind(this));
}
onUploadShow()
{
this.uploadMenu.close();
this.fileInput.click();
}
onLinkShow()
{
this.uploadMenu.close();
this.showLinkField();
this.linkInput.setValue("");
}
onEditClick(event)
{
event.preventDefault();
this.edit({src: this.hiddenImage.src});
}
onClearClick(event)
{
event.preventDefault();
this.setValue({src: ""});
this.fileInput.value = "";
this.showDropzone();
}
showDropzone()
{
this.dropzone.hidden = false;
this.image.hidden = true;
this.altField.layout.hidden = true;
this.linkInput.layout.hidden = true;
}
showPreview()
{
this.dropzone.hidden = true;
this.image.hidden = false;
this.altField.layout.hidden = false;
this.linkInput.layout.hidden = true;
}
showLinkField()
{
this.dropzone.hidden = true;
this.image.hidden = true;
this.altField.layout.hidden = true;
this.linkInput.layout.hidden = false;
}
onLinkInput(value)
{
var tmpImage = Dom.create("img");
tmpImage.src = value;
tmpImage.onload = function ()
{
this.showPreview();
this.setValue({src: value, src2x: value});
}.bind(this);
}
showLoader()
{
if (this.dropzone && !this.dropzone.hidden)
{
this.loader.show(this.dropzone);
return;
}
this.loader.show(this.preview);
}
hideLoader()
{
this.loader.hide();
}
/**
* Handles click event on input field
* @param {MouseEvent} event
*/
onInputClick(event)
{
event.preventDefault();
}
/**
* @inheritDoc
* @return {boolean}
*/
isChanged()
{
var lastValue = BX.Landing.Utils.clone(this.content);
var currentValue = BX.Landing.Utils.clone(this.getValue());
if (lastValue.url && Type.isString(lastValue.url))
{
lastValue.url = BX.Landing.Utils.decodeDataValue(lastValue.url);
}
if (currentValue.url && Type.isString(currentValue.url))
{
currentValue.url = BX.Landing.Utils.decodeDataValue(currentValue.url);
}
return JSON.stringify(lastValue) !== JSON.stringify(currentValue);
}
/**
* Adjusts preview background image size
*/
adjustPreviewBackgroundSize()
{
var img = Dom.create("img", {attrs: {src: this.getValue().src}});
img.onload = function ()
{
var preview = this.preview.getBoundingClientRect();
var position = "cover";
if (img.width > preview.width || img.height > preview.height)
{
position = "contain";
}
if (img.width < preview.width && img.height < preview.height)
{
position = "auto";
}
BX.DOM.write(function ()
{
this.preview.style.backgroundSize = position;
}.bind(this));
}.bind(this);
}
/**
* @param {object} value
* @param {boolean} [preventEvent = false]
*/
setValue(value, preventEvent)
{
if (value.type !== "icon")
{
if (!value || !value.src)
{
this.input.innerText = "";
this.input2x.innerText = "";
this.preview.removeAttribute("style");
this.input.dataset.ext = "";
this.showDropzone();
}
else
{
this.input.innerText = value.src;
this.input2x.innerText = value.src2x || '';
this.preview.style.backgroundImage = "url(\"" + (value.src2x || value.src) + "\")";
this.preview.id = BX.util.getRandomString();
this.hiddenImage.src = value.src2x || value.src;
this.showPreview();
}
this.image.dataset.fileid = value && value.id ? value.id : -1;
this.image.dataset.fileid2x = value && value.id2x ? value.id2x : -1;
this.classList = [];
}
else
{
this.preview.style.backgroundImage = null;
this.classList = value.classList;
this.icon.innerHTML = "<span class=\"" + value.classList.join(" ") + "\"></span>";
this.showPreview();
this.type = "icon";
this.altField.layout.hidden = true;
this.altField.setValue("");
this.input.innerText = "";
}
if (value.url)
{
this.url.setValue(value.url);
}
this.adjustPreviewBackgroundSize();
this.adjustEditButtonState();
this.hideLoader();
this.onValueChangeHandler(this);
BX.fireEvent(this.layout, "input");
var event = new BX.Event.BaseEvent({
data: {value: this.getValue()},
compatData: [this.getValue()],
});
if (!preventEvent)
{
this.emit('change', event);
}
}
adjustEditButtonState()
{
var value = this.getValue();
if (BX.Type.isStringFilled(value.src))
{
this.editButton.enable();
}
else
{
this.editButton.disable();
}
}
reset()
{
this.setValue({
type: this.getValue().type,
id: -1,
src: "",
alt: "",
});
}
/**
* Gets field value
* @return {{src, [alt]: string, [title]: string, [url]: string}}
*/
getValue()
{
var fileId = parseInt(this.image.dataset.fileid);
var fileId2x = parseInt(this.image.dataset.fileid2x);
fileId = fileId === fileId ? fileId : -1;
fileId2x = fileId2x === fileId2x ? fileId2x : -1;
var value = {type: "", src: "", id: fileId, id2x: fileId2x, src2x: "", alt: "", url: ""};
if (this.type === "background")
{
value.type = "background";
value.src = this.input.innerText.trim();
value.src2x = this.input2x.innerText.trim();
value.id = fileId;
value.id2x = fileId2x;
}
if (this.type === "image")
{
value.type = "image";
value.src = this.input.innerText.trim();
value.src2x = this.input2x.innerText.trim();
value.id = fileId;
value.id2x = fileId2x;
value.alt = this.altField.getValue();
}
if (this.type === "icon")
{
value.type = "icon";
value.classList = this.classList;
}
value.url = Object.assign({}, this.url.getValue(), {enabled: this.urlCheckbox.checked});
return value;
}
edit(data)
{
ImageEditor
.edit({
image: data.src,
dimensions: this.dimensions,
})
.then(function (file)
{
return this.upload(file, {context: "imageEditor"});
}.bind(this))
.then(function (result)
{
this.setValue(result);
}.bind(this));
// Analytics hack
var tmpImage = new Image();
var imageSrc = "/bitrix/images/landing/close.svg";
imageSrc = BX.util.add_url_param(imageSrc, {
action: "openImageEditor",
});
tmpImage.src = imageSrc + "?" + (+new Date());
}
/**
* @param {File|Blob} file
* @param {object} [additionalParams]
*/
upload(file, additionalParams)
{
if (file.type && (file.type.includes('text') || file.type.includes('html')))
{
BX.Landing.ErrorManager.getInstance().add({
type: "error",
action: "BAD_IMAGE",
});
return Promise.reject({
type: "error",
action: "BAD_IMAGE",
});
}
this.showLoader();
var checkSize = new Promise(function (resolve)
{
var sizes = ['1x', '2x'];
if (this.create2xByDefault === false)
{
var image = new Image();
var objectUrl = URL.createObjectURL(file);
var dimensions = this.dimensions;
image.onload = function ()
{
URL.revokeObjectURL(objectUrl);
if (
(
this.width >= dimensions.width
|| this.height >= dimensions.height
|| this.width >= dimensions.maxWidth
|| this.height >= dimensions.maxHeight
) === false
)
{
sizes = ['1x'];
}
resolve(sizes);
};
image.src = objectUrl;
}
else
{
resolve(sizes);
}
}.bind(this));
return checkSize
.then(function (allowedSizes)
{
var sizes = (function ()
{
if (
this.create2xByDefault === false
&& BX.Type.isArrayFilled(allowedSizes)
)
{
return allowedSizes;
}
return ['1x', '2x'];
}.bind(this))();
return this.uploader
.setSizes(sizes)
.upload(file, additionalParams)
.then(function (result)
{
this.hideLoader();
if (sizes.length === 1)
{
return result[0];
}
return Object.assign({}, result[0], {
src2x: result[1].src,
id2x: result[1].id,
});
}.bind(this));
}.bind(this));
}
}