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| define(["require", "exports", "../../models/enums", "../../common/utils/transform", "../../common/utils/selection", "../../common/utils/block", "../../common/utils/common", "../../common/utils/common", "../../common/utils/dom", "../../common/constant", "./index"], function (require, exports, enums_1, transform_1, selection_1, block_1, common_1, common_2, dom_1, constants, index_1) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var StateManager = (function () {
function StateManager(parent) {
this.parent = parent;
}
StateManager.prototype.updateContentModelBasedOnDOM = function (contentElement, blockModel) {
var childLen = contentElement ? contentElement.childNodes.length : 0;
if ((childLen === 0) || (childLen === 1 && contentElement.childNodes[0].nodeType === Node.TEXT_NODE)) {
var textNode = contentElement ? contentElement.firstChild : null;
var nodeValue = (textNode && textNode.nodeValue) ? textNode.nodeValue : '';
if (blockModel.content.length === 0) {
blockModel.content = [index_1.BlockFactory.createTextContent({ content: nodeValue })];
}
else {
blockModel.content[0].content = nodeValue;
}
}
else {
Iif (!contentElement) {
return;
}
var content_1 = [];
contentElement.childNodes.forEach(function (childNode) {
Eif (childNode.nodeType === Node.ELEMENT_NODE) {
var element_1 = childNode;
var contentModel = blockModel.content.find(function (item) { return item.id === element_1.id; });
if (contentModel) {
contentModel.content = element_1.textContent;
content_1.push(contentModel);
}
else {
content_1.push(index_1.BlockFactory.createTextContent({ id: element_1.id, content: element_1.textContent }));
}
}
});
this.parent.blockService.updateContent(blockModel.id, content_1);
}
};
StateManager.prototype.updateContentOnUserTyping = function (blockElement, updateEvent) {
var _this = this;
if (!blockElement) {
return;
}
var block = block_1.getBlockModelById(blockElement.id, this.parent.getEditorBlocks());
if (!block || (block && (block.blockType === 'Code' || block.blockType === 'Table'))) {
return;
}
var oldBlockModel = common_1.decoupleReference(transform_1.sanitizeBlock(block));
var contentElement = this.getContentElementForUpdate(selection_1.getSelectedRange(), blockElement);
if (!contentElement) {
return;
}
if (!block.content || contentElement.childNodes.length === 0) {
this.parent.blockService.updateContent(block.id, []);
}
var previousContent;
var newContentId = '';
contentElement.childNodes.forEach(function (node) {
if (node.nodeType === Node.TEXT_NODE) {
Eif (node.textContent) {
if (block.content.length === 0) {
_this.parent.blockService.updateContent(block.id, [index_1.BlockFactory.createTextContent({ id: node.parentElement.id || common_1.generateUniqueId(constants.CONTENT_ID_PREFIX), content: node.textContent })]);
contentElement.id = newContentId = block.content[0].id;
}
else {
if (common_2.isNodeAroundSpecialElements(node)) {
var index = Array.from(contentElement.childNodes).indexOf(node);
block.content.splice(index, 0, index_1.BlockFactory.createTextContent({ content: node.textContent }));
var span = dom_1.wrapNodeWithTag(node.cloneNode(true), 'span');
span.id = newContentId = block.content[parseInt(index.toString(), 10)].id;
contentElement.insertBefore(span, node);
contentElement.removeChild(node);
}
else {
previousContent = common_1.decoupleReference(transform_1.sanitizeContent(block.content[0]));
block.content[0].content = node.textContent;
newContentId = block.content[0].id;
}
}
}
}
else Eif (node.nodeType === Node.ELEMENT_NODE) {
var element_2 = node;
if (element_2.classList.contains('e-label-chip') || element_2.classList.contains('e-user-chip')) {
return;
}
Eif (element_2.innerText || element_2.childNodes.length > 0) {
var existingContent = block.content.find(function (c) { return c.id === element_2.id; });
if (existingContent) {
previousContent = common_1.decoupleReference(transform_1.sanitizeContent(existingContent));
existingContent.content = element_2.innerText;
newContentId = existingContent.id;
}
else {
var newId = newContentId = element_2.id || common_1.generateUniqueId(constants.CONTENT_ID_PREFIX);
block.content.push(index_1.BlockFactory.createTextContent({ id: newId, content: element_2.innerText }));
}
}
}
});
Eif (block.blockType !== enums_1.BlockType.Code) {
this.cleanUpStaleContents(block, contentElement);
}
var clonedBlock = common_1.decoupleReference(transform_1.sanitizeBlock(block));
this.parent.undoRedoAction.trackContentChangedForUndoRedo(oldBlockModel, clonedBlock);
this.parent.eventService.addChange({
action: 'Update',
data: {
block: clonedBlock,
prevBlock: oldBlockModel
}
});
this.parent.observer.notify('triggerBlockChange', this.parent.eventService.getChanges());
this.updateManagerBlocks();
};
StateManager.prototype.getContentElementForUpdate = function (range, blockElement) {
var contentElement = block_1.getBlockContentElement(blockElement);
if (!contentElement) {
return null;
}
if (blockElement.closest('.' + constants.TOGGLE_BLOCK_CLS)) {
var toggleHeader = dom_1.findClosestParent(range.startContainer, '.e-toggle-header');
if (toggleHeader) {
contentElement = toggleHeader.querySelector('.' + constants.CONTENT_CLS);
}
}
return contentElement;
};
StateManager.prototype.cleanUpStaleContents = function (block, contentElement) {
var idAttributes = ['id', 'data-label-id', 'data-user-id'];
var domContentIds = new Set();
for (var _i = 0, _a = Array.from(contentElement.childNodes); _i < _a.length; _i++) {
var node = _a[_i];
if (node.nodeType === Node.ELEMENT_NODE) {
for (var _b = 0, idAttributes_1 = idAttributes; _b < idAttributes_1.length; _b++) {
var attr = idAttributes_1[_b];
var value = node.getAttribute(attr);
if (value) {
domContentIds.add(value);
}
}
}
else Eif (node.nodeType === Node.TEXT_NODE) {
Eif (node.parentElement) {
domContentIds.add(node.parentElement.id);
}
}
}
var currentContent = block.content.filter(function (c) { return domContentIds.has(c.id); });
if (currentContent.length !== block.content.length) {
this.parent.blockService.updateContent(block.id, currentContent);
}
};
StateManager.prototype.populateUniqueIds = function (blocks, parentBlockId) {
var _this = this;
blocks.forEach(function (block) {
if (!block.id) {
block.id = common_1.generateUniqueId(constants.BLOCK_ID_PREFIX);
}
if (parentBlockId) {
block.parentId = parentBlockId;
}
Eif (block.content) {
block.content.forEach(function (content) {
if (!content.id) {
content.id = common_1.generateUniqueId(constants.CONTENT_ID_PREFIX);
}
});
}
var props = block.properties;
if ((block_1.isChildrenProp(block)) && props.children.length > 0) {
_this.populateUniqueIds(props.children, block.id);
}
});
};
StateManager.prototype.updateManagerBlocks = function () {
this.parent.blocks = this.parent.getEditorBlocks();
this.parent.observer.notify('updateEditorBlocks', { blocks: this.parent.blocks });
};
return StateManager;
}());
exports.StateManager = StateManager;
});
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