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mitt from 'mitt';\n\n\nconst log = process.env.NODE_ENV === 'development'\n\t? 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'0' : 'auto';\n\n\t\t/**\n\t\t * If we use widget.style.height = smallScreen ? '100vh' : ...\n\t\t * In above case some browser's viewport height is not rendered correctly\n\t\t * so, as 100vh will resolve to 100% of the current viewport height,\n\t\t * so fixed it to 100% avoiding problem for some browsers. Similar resolution\n\t\t * for widget.style.width\n\t\t */\n\n\t\twidget.style.height = smallScreen ? '100%' : `${ WIDGET_MARGIN + widget_height + WIDGET_MARGIN + WIDGET_MINIMIZED_HEIGHT }px`;\n\t\twidget.style.width = smallScreen ? '100%' : `${ WIDGET_MARGIN + WIDGET_OPEN_WIDTH + WIDGET_MARGIN }px`;\n\t} else {\n\t\twidget.style.left = 'auto';\n\t\twidget.style.width = `${ WIDGET_MARGIN + WIDGET_MINIMIZED_WIDTH + WIDGET_MARGIN }px`;\n\t\twidget.style.height = `${ WIDGET_MARGIN + WIDGET_MINIMIZED_HEIGHT + WIDGET_MARGIN }px`;\n\t}\n};\n\nconst createWidget = (url) => {\n\twidget = document.createElement('div');\n\twidget.className = 'uhuuchat-widget';\n\twidget.style.position = 'fixed';\n\twidget.style.width = `${ WIDGET_MARGIN + WIDGET_MINIMIZED_WIDTH + WIDGET_MARGIN }px`;\n\twidget.style.height = `${ WIDGET_MARGIN + WIDGET_MINIMIZED_HEIGHT + WIDGET_MARGIN }px`;\n\twidget.style.maxHeight = '100vh';\n\twidget.style.bottom = '0';\n\twidget.style.right = '0';\n\twidget.style.zIndex = '12345';\n\twidget.dataset.state = 'closed';\n\n\tconst container = document.createElement('div');\n\tcontainer.className = 'uhuuchat-container';\n\tcontainer.style.width = '100%';\n\tcontainer.style.height = '100%';\n\n\tiframe = document.createElement('iframe');\n\tiframe.id = 'uhuuchat-iframe';\n\tiframe.allowTransparency = 'true';\n\tiframe.src = url;\n\tiframe.style.width = '100%';\n\tiframe.style.height = '100%';\n\tiframe.style.border = 'none';\n\tiframe.style.backgroundColor = 'transparent';\n\n\tcontainer.appendChild(iframe);\n\twidget.appendChild(container);\n\tdocument.body.appendChild(widget);\n\n\tconst handleMediaQueryTest = ({ matches }) => {\n\t\tif (!widget) {\n\t\t\treturn;\n\t\t}\n\n\t\tsmallScreen = matches;\n\t\tupdateWidgetStyle(widget.dataset.state === 'opened');\n\t\tcallHook('setExpanded', smallScreen);\n\t};\n\n\tconst mediaQueryList = window.matchMedia('screen and (max-device-width: 480px)');\n\tmediaQueryList.addListener(handleMediaQueryTest);\n\thandleMediaQueryTest(mediaQueryList);\n};\n\nconst openWidget = () => {\n\tif (widget.dataset.state === 'opened') {\n\t\treturn;\n\t}\n\n\twidget_height = WIDGET_OPEN_HEIGHT;\n\tupdateWidgetStyle(true);\n\twidget.dataset.state = 'opened';\n\tiframe.focus();\n\temitCallback('chat-maximized');\n};\n\nconst resizeWidget = (height) => {\n\twidget_height = height;\n\tupdateWidgetStyle(true);\n\twidget.dataset.state = 'triggered';\n};\n\nfunction closeWidget() {\n\tif (widget.dataset.state === 'closed') {\n\t\treturn;\n\t}\n\n\tupdateWidgetStyle(false);\n\twidget.dataset.state = 'closed';\n\temitCallback('chat-minimized');\n}\n\nconst api = {\n\tpopup: null,\n\n\tready() {\n\t\tready = true;\n\t\tif (hookQueue.length > 0) {\n\t\t\thookQueue.forEach(function(hookParams) {\n\t\t\t\tcallHook.apply(this, hookParams);\n\t\t\t});\n\t\t\thookQueue = [];\n\t\t}\n\t},\n\n\tminimizeWindow() {\n\t\tcloseWidget();\n\t},\n\n\trestoreWindow() {\n\t\tif (api.popup && api.popup.closed !== true) {\n\t\t\tapi.popup.close();\n\t\t\tapi.popup = null;\n\t\t}\n\t\topenWidget();\n\t},\n\n\topenPopout() {\n\t\tcloseWidget();\n\t\tapi.popup = window.open(`${ config.url }${ config.url.lastIndexOf('?') > -1 ? '&' : '?' }mode=popout`,\n\t\t\t'livechat-popout', `width=${ WIDGET_OPEN_WIDTH }, height=${ widget_height }, toolbars=no`);\n\t\tapi.popup.focus();\n\t},\n\n\topenWidget() {\n\t\topenWidget();\n\t},\n\n\tresizeWidget(height) {\n\t\tresizeWidget(height);\n\t},\n\n\tremoveWidget() {\n\t\tdocument.body.removeChild(widget);\n\t},\n\n\tcallback(eventName, data) {\n\t\temitCallback(eventName, data);\n\t},\n\n\tshowWidget() {\n\t\tiframe.style.display = 'initial';\n\t\temitCallback('show-widget');\n\t},\n\n\thideWidget() {\n\t\tiframe.style.display = 'none';\n\t\temitCallback('hide-widget');\n\t},\n\n\tresetDocumentStyle() {\n\t\tdocument.body.classList.remove('rc-livechat-mobile-full-screen');\n\t},\n\n\tsetFullScreenDocumentMobile() {\n\t\tsmallScreen && document.body.classList.add('rc-livechat-mobile-full-screen');\n\t},\n};\n\nfunction pageVisited(change) {\n\tcallHook('pageVisited', {\n\t\tchange,\n\t\tlocation: JSON.parse(JSON.stringify(document.location)),\n\t\ttitle: document.title,\n\t});\n}\n\nfunction setCustomField(key, value, overwrite) {\n\tif (typeof overwrite === 'undefined') {\n\t\toverwrite = true;\n\t}\n\tcallHook('setCustomField', [key, value, overwrite]);\n}\n\nfunction setTheme(theme) {\n\tcallHook('setTheme', theme);\n}\n\nfunction setDepartment(department) {\n\tcallHook('setDepartment', department);\n}\n\nfunction setBusinessUnit(businessUnit) {\n\tcallHook('setBusinessUnit', businessUnit);\n}\n\nfunction clearBusinessUnit() {\n\tcallHook('clearBusinessUnit');\n}\n\nfunction setGuestToken(token) {\n\tcallHook('setGuestToken', token);\n}\n\nfunction setGuestName(name) {\n\tcallHook('setGuestName', name);\n}\n\nfunction setGuestEmail(email) {\n\tcallHook('setGuestEmail', email);\n}\n\nfunction registerGuest(guest) {\n\tcallHook('registerGuest', guest);\n}\n\nfunction clearDepartment() {\n\tcallHook('clearDepartment');\n}\n\nfunction setAgent(agent) {\n\tcallHook('setAgent', agent);\n}\n\nfunction setLanguage(language) {\n\tcallHook('setLanguage', language);\n}\n\nfunction showWidget() {\n\tcallHook('showWidget');\n}\n\nfunction hideWidget() {\n\tcallHook('hideWidget');\n}\n\nfunction maximizeWidget() {\n\tcallHook('maximizeWidget');\n}\n\nfunction minimizeWidget() {\n\tcallHook('minimizeWidget');\n}\n\nfunction initialize(params) {\n\tfor (const method in params) {\n\t\tif (!params.hasOwnProperty(method)) {\n\t\t\tcontinue;\n\t\t}\n\n\t\tswitch (method) {\n\t\t\tcase 'customField':\n\t\t\t\tconst { key, value, overwrite } = params[method];\n\t\t\t\tsetCustomField(key, value, overwrite);\n\t\t\t\tcontinue;\n\t\t\tcase 'setCustomFields':\n\t\t\t\tif (!Array.isArray(params[method])) {\n\t\t\t\t\tconsole.log('Error: Invalid parameters. Value must be an array of objects');\n\t\t\t\t\tcontinue;\n\t\t\t\t}\n\t\t\t\tparams[method].forEach((data) => {\n\t\t\t\t\tconst { key, value, overwrite } = data;\n\t\t\t\t\tsetCustomField(key, value, overwrite);\n\t\t\t\t});\n\t\t\t\tcontinue;\n\t\t\tcase 'theme':\n\t\t\t\tsetTheme(params[method]);\n\t\t\t\tcontinue;\n\t\t\tcase 'department':\n\t\t\t\tsetDepartment(params[method]);\n\t\t\t\tcontinue;\n\t\t\tcase 'businessUnit': {\n\t\t\t\tsetBusinessUnit(params[method]);\n\t\t\t\tcontinue;\n\t\t\t}\n\t\t\tcase 'guestToken':\n\t\t\t\tsetGuestToken(params[method]);\n\t\t\t\tcontinue;\n\t\t\tcase 'guestName':\n\t\t\t\tsetGuestName(params[method]);\n\t\t\t\tcontinue;\n\t\t\tcase 'guestEmail':\n\t\t\t\tsetGuestEmail(params[method]);\n\t\t\t\tcontinue;\n\t\t\tcase 'registerGuest':\n\t\t\t\tregisterGuest(params[method]);\n\t\t\t\tcontinue;\n\t\t\tcase 'language':\n\t\t\t\tsetLanguage(params[method]);\n\t\t\t\tcontinue;\n\t\t\tcase 'agent':\n\t\t\t\tsetAgent(params[method]);\n\t\t\t\tcontinue;\n\t\t\tdefault:\n\t\t\t\tcontinue;\n\t\t}\n\t}\n}\n\nconst currentPage = {\n\thref: null,\n\ttitle: null,\n};\n\nconst attachMessageListener = () => {\n\twindow.addEventListener('message', (msg) => {\n\t\tif (typeof msg.data === 'object' && msg.data.src !== undefined && msg.data.src === 'uhuuchat') {\n\t\t\tif (api[msg.data.fn] !== undefined && typeof api[msg.data.fn] === 'function') {\n\t\t\t\tconst args = [].concat(msg.data.args || []);\n\t\t\t\tlog(`api.${ msg.data.fn }`, ...args);\n\t\t\t\tapi[msg.data.fn].apply(null, args);\n\t\t\t}\n\t\t}\n\t}, false);\n};\n\nconst trackNavigation = () => {\n\tsetInterval(() => {\n\t\tif (document.location.href !== currentPage.href) {\n\t\t\tpageVisited('url');\n\t\t\tcurrentPage.href = document.location.href;\n\t\t}\n\n\t\tif (document.title !== currentPage.title) {\n\t\t\tpageVisited('title');\n\t\t\tcurrentPage.title = document.title;\n\t\t}\n\t}, 800);\n};\n\nconst init = (url) => {\n\tif (!url) {\n\t\treturn;\n\t}\n\n\tconfig.url = url;\n\n\tcreateWidget(url);\n\tattachMessageListener();\n\ttrackNavigation();\n};\n\nif (typeof window.initRocket !== 'undefined') {\n\tconsole.warn('initRocket is now deprecated. Please update the livechat code.');\n\tinit(window.initRocket[0]);\n}\n\nif (typeof window.UhuuChat.url !== 'undefined') {\n\tinit(window.UhuuChat.url);\n}\n\nconst queue = window.UhuuChat._;\n\nwindow.UhuuChat._.push = function(c) {\n\tc.call(window.UhuuChat.livechat);\n};\nwindow.UhuuChat = window.UhuuChat._.push;\n\n// exports\nwindow.UhuuChat.livechat = {\n\t// methods\n\tpageVisited,\n\tsetCustomField,\n\tinitialize,\n\tsetTheme,\n\tsetDepartment,\n\tclearDepartment,\n\tsetGuestToken,\n\tsetGuestName,\n\tsetGuestEmail,\n\tsetAgent,\n\tregisterGuest,\n\tsetLanguage,\n\tshowWidget,\n\thideWidget,\n\tmaximizeWidget,\n\tminimizeWidget,\n\tsetBusinessUnit,\n\tclearBusinessUnit,\n\n\t// callbacks\n\tonChatMaximized(fn) { registerCallback('chat-maximized', fn); },\n\tonChatMinimized(fn) { registerCallback('chat-minimized', fn); },\n\tonChatStarted(fn) { registerCallback('chat-started', fn); },\n\tonChatEnded(fn) { registerCallback('chat-ended', fn); },\n\tonPrechatFormSubmit(fn) { registerCallback('pre-chat-form-submit', fn); },\n\tonOfflineFormSubmit(fn) { registerCallback('offline-form-submit', fn); },\n\tonWidgetShown(fn) { registerCallback('show-widget', fn); },\n\tonWidgetHidden(fn) { registerCallback('hide-widget', fn); },\n\tonAssignAgent(fn) { registerCallback('assign-agent', fn); },\n\tonAgentStatusChange(fn) { registerCallback('agent-status-change', fn); },\n\tonQueuePositionChange(fn) { registerCallback('queue-position-change', fn); },\n\tonServiceOffline(fn) { registerCallback('no-agent-online', fn); },\n};\n\n// proccess queue\nqueue.forEach((c) => {\n\tc.call(window.UhuuChat.livechat);\n});\n","export type EventType = string | symbol;\n\n// An event handler can take an optional event argument\n// and should not return a value\nexport type Handler<T = any> = (event?: T) => void;\nexport type WildcardHandler = (type: EventType, event?: any) => void;\n\n// An array of all currently registered event handlers for a type\nexport type EventHandlerList = Array<Handler>;\nexport type WildCardEventHandlerList = Array<WildcardHandler>;\n\n// A map of event types and their corresponding event handlers.\nexport type EventHandlerMap = Map<EventType, EventHandlerList | WildCardEventHandlerList>;\n\nexport interface Emitter {\n\tall: EventHandlerMap;\n\n\ton<T = any>(type: EventType, handler: Handler<T>): void;\n\ton(type: '*', handler: WildcardHandler): void;\n\n\toff<T = any>(type: EventType, handler: Handler<T>): void;\n\toff(type: '*', handler: WildcardHandler): void;\n\n\temit<T = any>(type: EventType, event?: T): void;\n\temit(type: '*', event?: any): void;\n}\n\n/**\n * Mitt: Tiny (~200b) functional event emitter / pubsub.\n * @name mitt\n * @returns {Mitt}\n */\nexport default function mitt(all?: EventHandlerMap): Emitter {\n\tall = all || new Map();\n\n\treturn {\n\n\t\t/**\n\t\t * A Map of event names to registered handler functions.\n\t\t */\n\t\tall,\n\n\t\t/**\n\t\t * Register an event handler for the given type.\n\t\t * @param {string|symbol} type Type of event to listen for, or `\"*\"` for all events\n\t\t * @param {Function} handler Function to call in response to given event\n\t\t * @memberOf mitt\n\t\t */\n\t\ton<T = any>(type: EventType, handler: Handler<T>) {\n\t\t\tconst handlers = all.get(type);\n\t\t\tconst added = handlers && handlers.push(handler);\n\t\t\tif (!added) {\n\t\t\t\tall.set(type, [handler]);\n\t\t\t}\n\t\t},\n\n\t\t/**\n\t\t * Remove an event handler for the given type.\n\t\t * @param {string|symbol} type Type of event to unregister `handler` from, or `\"*\"`\n\t\t * @param {Function} handler Handler function to remove\n\t\t * @memberOf mitt\n\t\t */\n\t\toff<T = any>(type: EventType, handler: Handler<T>) {\n\t\t\tconst handlers = all.get(type);\n\t\t\tif (handlers) {\n\t\t\t\thandlers.splice(handlers.indexOf(handler) >>> 0, 1);\n\t\t\t}\n\t\t},\n\n\t\t/**\n\t\t * Invoke all handlers for the given type.\n\t\t * If present, `\"*\"` handlers are invoked after type-matched handlers.\n\t\t *\n\t\t * Note: Manually firing \"*\" handlers is not supported.\n\t\t *\n\t\t * @param {string|symbol} type The event type to invoke\n\t\t * @param {Any} [evt] Any value (object is recommended and powerful), passed to each handler\n\t\t * @memberOf mitt\n\t\t */\n\t\temit<T = any>(type: EventType, evt: T) {\n\t\t\t((all.get(type) || []) as EventHandlerList).slice().map((handler) => { handler(evt); });\n\t\t\t((all.get('*') || []) as WildCardEventHandlerList).slice().map((handler) => { handler(type, evt); });\n\t\t}\n\t};\n}\n"],"names":["log","window","UhuuChat","_","widget","iframe","scrollPosition","widget_height","n","config","hookQueue","ready","smallScreen","validCallbacks","callbacks","Map","t","e","i","get","push","set","slice","map","registerCallback","eventName","fn","indexOf","emitCallback","data","callHook","action","params","src","args","contentWindow","postMessage","updateWidgetStyle","isOpened","document","documentElement","scrollTop","body","classList","add","remove","style","left","height","concat","width","WIDGET_MARGIN","openWidget","dataset","state","focus","closeWidget","api","popup","length","forEach","hookParams","apply","this","minimizeWindow","restoreWindow","closed","close","openPopout","open","url","lastIndexOf","resizeWidget","removeWidget","removeChild","callback","showWidget","display","hideWidget","resetDocumentStyle","setFullScreenDocumentMobile","pageVisited","change","location","JSON","parse","stringify","title","setCustomField","key","value","overwrite","setTheme","theme","setDepartment","department","setBusinessUnit","businessUnit","setGuestToken","token","setGuestName","name","setGuestEmail","email","registerGuest","guest","setAgent","agent","setLanguage","language","currentPage","href","init","createElement","className","position","maxHeight","bottom","right","zIndex","container","id","allowTransparency","border","backgroundColor","appendChild","handleMediaQueryTest","_ref","matches","mediaQueryList","matchMedia","addListener","createWidget","addEventListener","msg","_typeof","undefined","setInterval","initRocket","console","warn","queue","c","call","livechat","initialize","method","hasOwnProperty","_params$method","Array","isArray","clearDepartment","maximizeWidget","minimizeWidget","clearBusinessUnit","onChatMaximized","onChatMinimized","onChatStarted","onChatEnded","onPrechatFormSubmit","onOfflineFormSubmit","onWidgetShown","onWidgetHidden","onAssignAgent","onAgentStatusChange","onQueuePositionChange","onServiceOffline"],"sourceRoot":""}