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this.BX = this.BX \|\| {}; (function (exports,landing_main,main_core,landing_pageobject,landing_ui_highlight) { 'use strict'; var UNDO = 'undo'; var REDO = 'redo'; var INIT = 'init'; var RESOLVED = 'resolved'; var PENDING = 'pending'; var MAX_ENTRIES_COUNT = 100; var _BX$Landing$Utils = BX.Landing.Utils, scrollTo = _BX$Landing$Utils.scrollTo, highlight = _BX$Landing$Utils.highlight; /** * @param {string} state * @param {object} entry * @return {Promise} / function editText(state, entry) { return BX.Landing.PageObject.getInstance().blocks().then(function (blocks) { var block = blocks.get(entry.block); if (!block) { return Promise.reject(); } block.forceInit(); var node = block.nodes.getBySelector(entry.selector); if (!node) { return Promise.reject(); } return scrollTo(node.node).then(highlight.bind(null, node.node, true)).then(function () { return node.setValue(entry[state], false, true); }); }); } var _BX$Landing$Utils$1 = BX.Landing.Utils, scrollTo$1 = _BX$Landing$Utils$1.scrollTo, highlight$1 = _BX$Landing$Utils$1.highlight; /* * @param {string} state * @param {object} entry * @return {Promise} / function editEmbed(state, entry) { return BX.Landing.PageObject.getInstance().blocks().then(function (blocks) { var block = blocks.get(entry.block); if (!block) { return Promise.reject(); } block.forceInit(); var node = block.nodes.getBySelector(entry.selector); if (!node) { return Promise.reject(); } return scrollTo$1(node.node).then(highlight$1.bind(null, node.node, true)).then(function () { return node.setValue(entry[state], false, true); }); }); } var _BX$Landing$Utils$2 = BX.Landing.Utils, scrollTo$2 = _BX$Landing$Utils$2.scrollTo, highlight$2 = _BX$Landing$Utils$2.highlight; /* * @param {string} state * @param {object} entry * @return {Promise} / function editMap(state, entry) { return BX.Landing.PageObject.getInstance().blocks().then(function (blocks) { var block = blocks.get(entry.block); if (!block) { return Promise.reject(); } block.forceInit(); var node = block.nodes.getBySelector(entry.selector); if (!node) { return Promise.reject(); } return scrollTo$2(node.node).then(highlight$2.bind(null, node.node, true)).then(function () { return node.setValue(entry[state], false, true); }); }); } var _BX$Landing$Utils$3 = BX.Landing.Utils, scrollTo$3 = _BX$Landing$Utils$3.scrollTo, highlight$3 = _BX$Landing$Utils$3.highlight; /* * @param {string} state * @param {object} entry * @return {Promise} / function editImage(state, entry) { return BX.Landing.PageObject.getInstance().blocks().then(function (blocks) { var block = blocks.get(entry.block); if (!block) { return Promise.reject(); } block.forceInit(); var node = block.nodes.getBySelector(entry.selector); if (!node) { return Promise.reject(); } return scrollTo$3(node.node).then(highlight$3.bind(null, node.node)).then(function () { entry[state].id = 0; return node.setValue(entry[state], false, true); }); }); } var editIcon = editImage; var _BX$Landing$Utils$4 = BX.Landing.Utils, scrollTo$4 = _BX$Landing$Utils$4.scrollTo, highlight$4 = _BX$Landing$Utils$4.highlight; /* * @param {string} state * @param {object} entry * @return {Promise} / function editLink(state, entry) { return BX.Landing.PageObject.getInstance().blocks().then(function (blocks) { var block = blocks.get(entry.block); if (!block) { return Promise.reject(); } block.forceInit(); var node = block.nodes.getBySelector(entry.selector); if (!node) { return Promise.reject(); } return scrollTo$4(node.node).then(highlight$4.bind(null, node.node)).then(function () { return node.setValue(entry[state], false, true); }); }); } var _BX$Landing$Utils$5 = BX.Landing.Utils, scrollTo$5 = _BX$Landing$Utils$5.scrollTo, highlight$5 = _BX$Landing$Utils$5.highlight; /* * @param {string} state * @param {object} entry * @return {Promise} / function sortBlock(state, entry) { return BX.Landing.PageObject.getInstance().blocks().then(function (blocks) { var block = blocks.get(entry.block); block.forceInit(); return scrollTo$5(block.node).then(highlight$5.bind(null, block.node)).then(function () { return block[entry[state]](true); }); }); } var _BX$Landing$Utils$6 = BX.Landing.Utils, scrollTo$6 = _BX$Landing$Utils$6.scrollTo, highlight$6 = _BX$Landing$Utils$6.highlight; /* * @param {string} state * @param {object} entry * @return {Promise} / function addBlock(state, entry) { return landing_pageobject.PageObject.getInstance().blocks().then(function (blocks) { var block = blocks.get(entry[state].currentBlock); return new Promise(function (resolve) { if (block) { block.forceInit(); return scrollTo$6(block.node).then(highlight$6.bind(null, block.node, false, true)).then(resolve); } resolve(); }).then(function () { var landing = BX.Landing.Main.getInstance(); landing.currentBlock = block; return landing_pageobject.PageObject.getInstance().view().then(function (iframe) { landing.currentArea = iframe.contentDocument.body.querySelector("[data-landing=\"".concat(entry[state].lid, "\"]")); return landing.onAddBlock(entry[state].code, entry.block, true); }); }); }); } var _BX$Landing$Utils$7 = BX.Landing.Utils, scrollTo$7 = _BX$Landing$Utils$7.scrollTo, highlight$7 = _BX$Landing$Utils$7.highlight; /* * @param {string} state * @param {object} entry * @return {Promise} / function removeBlock(state, entry) { return BX.Landing.PageObject.getInstance().blocks().then(function (blocks) { var block = blocks.get(entry.block); block.forceInit(); return scrollTo$7(block.node).then(function () { highlight$7(block.node); return block.deleteBlock(true); }); }); } var _BX$Landing$Utils$8 = BX.Landing.Utils, scrollTo$8 = _BX$Landing$Utils$8.scrollTo, highlight$8 = _BX$Landing$Utils$8.highlight; /* * @param {string} state * @param {object} entry * @return {Promise} / function addCard(state, entry) { return BX.Landing.PageObject.getInstance().blocks().then(function (blocks) { var block = blocks.get(entry.block); if (block) { block.forceInit(); } if (!block) { return Promise.reject(); } return block; }).then(function (block) { return BX.Landing.PageObject.getInstance().view().then(function (iframe) { return [block, iframe.contentDocument.querySelector(entry[state].container)]; }); }).then(function (params) { return scrollTo$8(params[1]).then(function () { return params; }); }).then(function (params) { params[0].addCard({ index: entry[state].index, container: params[1], content: entry[state].html, selector: entry.selector }); var card = params[0].cards.getBySelector(entry.selector); if (!card) { return Promise.reject(); } return highlight$8(card.node); }).catch(function () {}); } var _BX$Landing$Utils$9 = BX.Landing.Utils, scrollTo$9 = _BX$Landing$Utils$9.scrollTo, highlight$9 = _BX$Landing$Utils$9.highlight; /* * @param {string} state * @param {object} entry * @return {Promise} / function removeCard(state, entry) { return BX.Landing.PageObject.getInstance().blocks().then(function (blocks) { var block = blocks.get(entry.block); block.forceInit(); if (!block) { return Promise.reject(); } var card = block.cards.getBySelector(entry.selector); if (!card) { return Promise.reject(); } return scrollTo$9(card.node).then(highlight$9.bind(null, card.node)).then(function () { return block.removeCard(entry.selector, true); }); }); } /* * History entry action for add node. * @param {string} state State code. * @param {object} entry History entry. * @return {Promise} / function addNode(state, entry) { var _this = this; // entry.block === null >> designer mode return new Promise(function (resolve, reject) { var tags = (entry.redo \|\| {}).tags \|\| (entry.undo \|\| {}).tags \|\| []; top.BX.onCustomEvent(_this, 'Landing:onHistoryAddNode', [tags]); resolve(); }); } /* * History entry action for remove node. * @param {string} state State code. * @param {object} entry History entry. * @return {Promise} / function removeNode(state, entry) { var _this = this; // entry.block === null >> designer mode return new Promise(function (resolve, reject) { var tags = (entry.redo \|\| {}).tags \|\| (entry.undo \|\| {}).tags \|\| []; top.BX.onCustomEvent(_this, 'Landing:onHistoryRemoveNode', [tags]); resolve(); }); } var _BX$Landing$Utils$a = BX.Landing.Utils, scrollTo$a = _BX$Landing$Utils$a.scrollTo, slice = _BX$Landing$Utils$a.slice; /* * @param {string} state * @param {object} entry * @return {Promise} / function editStyle(state, entry) { return BX.Landing.PageObject.getInstance().blocks().then(function (blocks) { var block = blocks.get(entry.block); if (!block) { return Promise.reject(); } block.forceInit(); block.initStyles(); return block; }).then(function (block) { return scrollTo$a(block.node).then(function () { return block; }); }).then(function (block) { var elements = slice(block.node.querySelectorAll(entry.selector)); if (block.selector === entry.selector) { elements = [block.content]; } elements.forEach(function (element) { element.className = entry[state].className; if (entry[state].style) { element.style = entry[state].style; } else { element.removeAttribute('style'); } }); return block; }).then(function (block) { var form = block.forms.find(function (currentForm) { return currentForm.selector === entry.selector \|\| currentForm.relativeSelector === entry.selector; }); if (form) { form.fields.forEach(function (field) { field.reset(); field.onFrameLoad(); }); } var styleNode = block.styles.find(function (style) { return style.selector === entry.selector \|\| style.relativeSelector === entry.selector; }); if (styleNode) { block.onStyleInputWithDebounce({ node: styleNode.node, data: styleNode.getValue() }); } }); } var _BX$Landing$Utils$b = BX.Landing.Utils, scrollTo$b = _BX$Landing$Utils$b.scrollTo, highlight$a = _BX$Landing$Utils$b.highlight; /* * @param {string} state * @param {object} entry * @return {Promise} / function updateBlockState(state, entry) { return BX.Landing.PageObject.getInstance().blocks().then(function (blocks) { var block = blocks.get(entry.block); block.forceInit(); return scrollTo$b(block.node).then(function () { void highlight$a(block.node); block.updateBlockState(BX.clone(entry[state]), true); }); }); } var _BX$Landing$Utils$c = BX.Landing.Utils, scrollTo$c = _BX$Landing$Utils$c.scrollTo, highlight$b = _BX$Landing$Utils$c.highlight; /* * @param {string} state * @param {object} entry * @return {Promise} / function updateContent(state, entry) { return BX.Landing.PageObject.getInstance().blocks().then(function (blocks) { var block = blocks.get(entry.block); block.forceInit(); return scrollTo$c(block.node).then(function () { void highlight$b(block.node); return block.updateContent(entry[state]); }); }); } /* * Implements interface for works with command of history * @param {{id: string, undo: function, redo: function}} options / var Command = function Command(options) { babelHelpers.classCallCheck(this, Command); this.id = main_core.Type.isStringFilled(options.id) ? options.id : '#invalidCommand'; this.undo = main_core.Type.isFunction(options.undo) ? options.undo : function () {}; this.redo = main_core.Type.isFunction(options.redo) ? options.redo : function () {}; }; /* * Registers base internal commands * @param {History} history * @return {Promise<History>} / function registerBaseCommands(history) { history.registerCommand(new Command({ id: 'editText', undo: editText.bind(null, UNDO), redo: editText.bind(null, REDO) })); history.registerCommand(new Command({ id: 'editEmbed', undo: editEmbed.bind(null, UNDO), redo: editEmbed.bind(null, REDO) })); history.registerCommand(new Command({ id: 'editMap', undo: editMap.bind(null, UNDO), redo: editMap.bind(null, REDO) })); history.registerCommand(new Command({ id: 'editImage', undo: editImage.bind(null, UNDO), redo: editImage.bind(null, REDO) })); history.registerCommand(new Command({ id: 'editIcon', undo: editIcon.bind(null, UNDO), redo: editIcon.bind(null, REDO) })); history.registerCommand(new Command({ id: 'editLink', undo: editLink.bind(null, UNDO), redo: editLink.bind(null, REDO) })); history.registerCommand(new Command({ id: 'sortBlock', undo: sortBlock.bind(null, UNDO), redo: sortBlock.bind(null, REDO) })); history.registerCommand(new Command({ id: 'addBlock', undo: removeBlock.bind(null, UNDO), redo: addBlock.bind(null, REDO) })); history.registerCommand(new Command({ id: 'removeBlock', undo: addBlock.bind(null, UNDO), redo: removeBlock.bind(null, REDO) })); history.registerCommand(new Command({ id: 'updateStyle', undo: editStyle.bind(null, UNDO), redo: editStyle.bind(null, REDO) })); history.registerCommand(new Command({ id: 'addCard', undo: removeCard.bind(null, UNDO), redo: addCard.bind(null, REDO) })); history.registerCommand(new Command({ id: 'removeCard', undo: addCard.bind(null, UNDO), redo: removeCard.bind(null, REDO) })); history.registerCommand(new Command({ id: 'addNode', undo: removeNode.bind(null, UNDO), redo: addNode.bind(null, REDO) })); history.registerCommand(new Command({ id: 'removeNode', undo: addNode.bind(null, UNDO), redo: removeNode.bind(null, REDO) })); history.registerCommand(new Command({ id: 'updateBlockState', undo: updateBlockState.bind(null, UNDO), redo: updateBlockState.bind(null, REDO) })); history.registerCommand(new Command({ id: 'updateContent', undo: updateContent.bind(null, UNDO), redo: updateContent.bind(null, REDO) })); return Promise.resolve(history); } var worker = new Worker('/bitrix/js/landing/history/src/worker/json-parse-worker.js'); /* * Parses json string * @param {string} str * @return {Promise<?Object\|array>} / function asyncJsonParse(str) { return new Promise(function (resolve) { worker.postMessage(str); worker.addEventListener('message', function (event) { resolve(event.data); }); }); } var worker$1 = new Worker('/bitrix/js/landing/history/src/worker/json-stringify-worker.js'); /* * Serializes object * @param {Object\|array} obj * @return {Promise<?String>} / function asyncJsonStringify(obj) { return new Promise(function (resolve) { worker$1.postMessage(obj); worker$1.addEventListener('message', function (event) { resolve(event.data); }); }); } /* * Removes page history from storage * @param {int} pageId * @param {History} history * @return {Promise<History>} / function removePageHistory(pageId, history) { return asyncJsonParse(window.localStorage.history).then(function (historyData) { return main_core.Type.isPlainObject(historyData) ? historyData : {}; }).then(function (all) { if (pageId in all) { delete all[pageId]; } return all; }).then(asyncJsonStringify).then(function (allString) { window.localStorage.history = allString; return history; }); } /* * Loads history from storage * @param {History} history * @return {Promise<History>} / function loadStack(history) { var currentPageId; try { currentPageId = landing_main.Main.getInstance().id; } catch (err) { currentPageId = -1; } return asyncJsonParse(window.localStorage.history).then(function (historyData) { if (main_core.Type.isPlainObject(historyData) && currentPageId in historyData) { return historyData[currentPageId]; } return Promise.reject(); }).then(function (landingData) { Object.keys(landingData.stack).forEach(function (key, index) { history.stack.push(new BX.Landing.History.Entry(landingData.stack[key])); if (index >= MAX_ENTRIES_COUNT) { history.stack.shift(); } }); history.position = Math.min(main_core.Text.toNumber(landingData.position), history.stack.length - 1); history.state = landingData.state; return history; }).catch(function () { return history; }); } /* * Saves history to storage * @param {History} history * @return {Promise<History>} / function saveStack(history) { var currentPageId; try { currentPageId = landing_main.Main.getInstance().id; } catch (err) { currentPageId = -1; } return asyncJsonParse(window.localStorage.history).then(function (historyData) { return main_core.Type.isPlainObject(historyData) ? historyData : {}; }).then(function (all) { all[currentPageId] = {}; all[currentPageId].stack = history.stack; all[currentPageId].position = history.position; all[currentPageId].state = history.state; return all; }).then(asyncJsonStringify).then(function (allString) { window.localStorage.history = allString; return history; }); } /* * Fetches entities from entries * @param {BX.Landing.History.Entry[]} items * @return {Promise<any>} / function fetchEntities(items) { var entities = { blocks: [], images: [] }; items.forEach(function (item) { if (item.command === 'addBlock') { entities.blocks.push(item.block); } if (item.command === 'editImage') { entities.images.push({ block: item.block, id: item.redo.id }); } }); return Promise.resolve(entities); } /* * Makes request with removed entities * @param {{ * blocks: int[], * images: {block: int, id: int}[] * }} entities * @param {History} history * @return {Promise<History>} / function removeEntities(entities, history) { // if (entities.blocks.length \|\| entities.images.length) // { // return BX.Landing.Backend.getInstance().action("Landing::removeEntities", {data: entities}) // .then(function() { // return onNewBranch(history); // }) // .then(onUpdate); // } return Promise.resolve(history); } /* * Offsets history by offset length * @param {History} history * @param {Integer} offsetValue / function offset(history, offsetValue) { if (history.commandState === PENDING) { return Promise.resolve(history); } var position = history.position + offsetValue; var state = history.state; if (offsetValue < 0 && history.state !== UNDO) { position += 1; state = UNDO; } if (offsetValue > 0 && history.state !== REDO) { position -= 1; state = REDO; } if (position <= history.stack.length - 1 && position >= 0) { history.position = position; history.state = state; var entry = history.stack[position]; if (entry) { var command = history.commands[entry.command]; if (command) { history.commandState = PENDING; return command[state](entry).then(function () { history.commandState = RESOLVED; return history; }).catch(function () { history.commandState = RESOLVED; return offset(history, offsetValue); }); } } } return Promise.resolve(history); } /* * Clears history stack * @param {History} history * @return {Promise<History>} / function clear(history) { history.stack = []; history.position = -1; history.state = INIT; history.commandState = RESOLVED; return Promise.resolve(history); } /* * Calls on update history stack * @param {History} history * @return {Promise<History>} / function onUpdate(history) { var rootWindow = BX.Landing.PageObject.getRootWindow(); BX.onCustomEvent(rootWindow.window, 'BX.Landing.History:update', [history]); return Promise.resolve(history); } /* * Calls on init history object * @param history * @return {Promise<History>} / function onInit(history) { var rootWindow = BX.Landing.PageObject.getRootWindow(); BX.onCustomEvent(rootWindow.window, 'BX.Landing.History:init', [history]); return Promise.resolve(history); } var Entry = function Entry(options) { babelHelpers.classCallCheck(this, Entry); this.block = options.block; this.selector = options.selector; this.command = main_core.Type.isStringFilled(options.command) ? options.command : '#invalidCommand'; this.undo = options.undo; this.redo = options.redo; }; var Highlight = /#__PURE__/function (_HighlightNode) { babelHelpers.inherits(Highlight, _HighlightNode); function Highlight() { var _this; babelHelpers.classCallCheck(this, Highlight); _this = babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(Highlight).call(this)); _this.layout.classList.add('landing-ui-highlight-animation'); _this.animationDuration = 300; return _this; } babelHelpers.createClass(Highlight, [{ key: "show", value: function show(element, rect) { var _this2 = this; BX.Landing.UI.Highlight.prototype.show.call(this, element, rect); return new Promise(function (resolve) { setTimeout(resolve, _this2.animationDuration); _this2.hide(); }); } }], [{ key: "getInstance", value: function getInstance() { var rootWindow = landing_pageobject.PageObject.getRootWindow(); if (!rootWindow.BX.Landing.History.Highlight.instance) { rootWindow.BX.Landing.History.Highlight.instance = new Highlight(); } return rootWindow.BX.Landing.History.Highlight.instance; } }]); return Highlight; }(landing_ui_highlight.Highlight); /* * Implements interface for works with landing history * Implements singleton pattern use as BX.Landing.History.getInstance() * @memberOf BX.Landing / var History = /#__PURE__/function () { function History() { babelHelpers.classCallCheck(this, History); this.stack = []; this.commands = {}; this.position = -1; this.state = INIT; this.commandState = RESOLVED; this.onStorage = this.onStorage.bind(this); main_core.Event.bind(window, 'storage', this.onStorage); registerBaseCommands(this).then(loadStack).then(saveStack).then(onInit); } babelHelpers.createClass(History, [{ key: "undo", /* * Applies preview history entry * @return {Promise} / value: function undo() { if (this.canUndo()) { return offset(this, -1).then(saveStack).then(onUpdate); } return Promise.resolve(this); } /* * Applies preview next history entry * @return {Promise} / }, { key: "redo", value: function redo() { if (this.canRedo()) { return offset(this, 1).then(saveStack).then(onUpdate); } return Promise.resolve(this); } /* * Check that there are actions to undo * @returns {boolean} / }, { key: "canUndo", value: function canUndo() { return this.position > 0 && this.state === REDO \|\| this.position > 0 && this.state === UNDO \|\| this.position === 0 && this.state !== UNDO; } /* * Check that there are actions to redo * @returns {boolean} / }, { key: "canRedo", value: function canRedo() { return this.position < this.stack.length - 1 && this.state !== INIT \|\| this.position !== -1 && this.position === this.stack.length - 1 && this.state !== REDO; } /* * Adds entry to history stack * @param {BX.Landing.History.Entry} entry / }, { key: "push", value: function push(entry) { var startIndex = this.position + 1; var deleteCount = this.stack.length; if (this.state === UNDO) { startIndex -= 1; } var deletedEntries = this.stack.splice(startIndex, deleteCount, entry); if (this.stack.length > MAX_ENTRIES_COUNT) { deletedEntries.push(this.stack.shift()); } if (deletedEntries.length) { void this.onNewBranch(deletedEntries); } this.position = this.stack.length - 1; this.state = REDO; saveStack(this).then(onUpdate); } /* * Registers unique history command * @param {Command} command / }, { key: "registerCommand", value: function registerCommand(command) { if (command instanceof Command) { this.commands[command.id] = command; } } /* * Removes page history from storage * @param {int} pageId * @return {Promise<BX.Landing.History>} / }, { key: "removePageHistory", value: function removePageHistory$$1(pageId) { return removePageHistory(pageId, this).then(function (history) { var currentPageId; try { currentPageId = BX.Landing.Main.getInstance().id; } catch (err) { currentPageId = -1; } if (currentPageId === pageId) { return clear(history); } return Promise.reject(); }).then(onUpdate).catch(function () {}); } /* * Handles storage event * @param {StorageEvent} event / }, { key: "onStorage", value: function onStorage(event) { if (event.key === null) { if (!window.localStorage.history) { clear(this).then(onUpdate); } } } /* * Handles new branch events * @param {BX.Landing.History.Entry[]} entries * @return {Promise<History>} */ }, { key: "onNewBranch", value: function onNewBranch(entries) { var _this = this; return fetchEntities(entries, this).then(function (entities) { return removeEntities(entities, _this); }); } }], [{ key: "getInstance", value: function getInstance() { var rootWindow = landing_pageobject.PageObject.getRootWindow(); if (!rootWindow.BX.Landing.History.instance) { rootWindow.BX.Landing.History.instance = new BX.Landing.History(); } return rootWindow.BX.Landing.History.instance; } }]); return History; }(); babelHelpers.defineProperty(History, "Command", Command); babelHelpers.defineProperty(History, "Entry", Entry); babelHelpers.defineProperty(History, "Highlight", Highlight); babelHelpers.defineProperty(History, "Action", { editText: editText, editEmbed: editEmbed, editMap: editMap, editImage: editImage, editIcon: editIcon, editLink: editLink, sortBlock: sortBlock, addBlock: addBlock, removeBlock: removeBlock, addCard: addCard, removeCard: removeCard, editStyle: editStyle, updateBlockState: updateBlockState, addNode: addNode, removeNode: removeNode, updateContent: updateContent }); exports.History = History; }((this.BX.Landing = this.BX.Landing \|\| {}),BX.Landing,BX,BX.Landing,BX.Landing.UI)); //# sourceMappingURL=history.bundle.js.map

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