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| define(["require", "exports", "@syncfusion/ej2-base", "../../recurrence-editor/date-generator"], function (require, exports, ej2_base_1, date_generator_1) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var ICalendarImport = (function () {
function ICalendarImport(parent) {
this.allDay = false;
this.parent = parent;
}
ICalendarImport.prototype.initializeCalendarImport = function (fileContent) {
var _this = this;
Eif (fileContent && fileContent instanceof Blob) {
var fileReader_1 = new FileReader();
fileReader_1.onload = function () {
var iCalString = fileReader_1.result;
_this.iCalendarParser(iCalString);
};
fileReader_1.readAsText(fileContent, 'UTF-8');
}
else if (fileContent && typeof fileContent === 'string') {
this.iCalendarParser(fileContent);
}
};
ICalendarImport.prototype.iCalendarParser = function (iCalString) {
var iCalData = {
isEvent: false,
curEvent: null,
id: this.parent.eventBase.getEventMaxID(),
count: 0,
events: [],
key: null
};
var iStringLength = iCalString.length;
var lastPosition = iCalString.search(/[^ \t]/);
var position = lastPosition;
var iString;
var newlineOffset;
do {
position = iCalString.indexOf('\n', lastPosition) + 1;
if (position === 0) {
position = iStringLength;
newlineOffset = 0;
}
else Iif (position > 1 && iCalString[position - 2] === '\r') {
newlineOffset = 2;
}
else {
newlineOffset = 1;
}
var firstChar = iCalString.charAt(lastPosition);
if (firstChar === ' ' || firstChar === '\n' || firstChar === '\t') {
iString += iCalString.slice(lastPosition + 1, position - newlineOffset);
}
else {
if (iString) {
iCalData = this.updateEventData(iString, iCalData);
}
iString = iCalString.slice(lastPosition, position - newlineOffset);
}
lastPosition = position;
} while (position !== iStringLength);
iString = iString.trim();
Eif (iString.length) {
iCalData = this.updateEventData(iString, iCalData);
}
var app = ej2_base_1.extend([], iCalData.events, null, true);
this.parent.addEvent(this.processOccurrence(app, iCalData.id));
};
ICalendarImport.prototype.updateEventData = function (iString, iCalData) {
var fields = this.parent.eventFields;
var SEPARATOR = '\r\n';
var id = iCalData.id;
var events = iCalData.events;
var isEvent = iCalData.isEvent;
var count = iCalData.count;
var curEvent = iCalData.curEvent;
var key = iCalData.key;
if (!isEvent && iString === 'BEGIN:VEVENT') {
isEvent = true;
curEvent = {};
}
if (isEvent && iString === 'END:VEVENT') {
isEvent = false;
events.push(curEvent);
curEvent = null;
}
if (isEvent) {
var index = iString.indexOf(':');
var type_1 = iString.substring(0, index).replace(/^\s\s*/, '').replace(/\s\s*$/, '');
var value = iString.substring(index + 1, iString.length).replace(/^\s\s*/, '').replace(/\s\s*$/, '');
if (iString.indexOf('SUMMARY') !== -1) {
type_1 = 'SUMMARY';
}
if (iString.indexOf('DTSTART') !== -1) {
curEvent[fields.startTime] = this.dateParsing(iString);
curEvent[fields.isAllDay] = this.allDay;
this.allDay = false;
}
else if (iString.indexOf('DTEND') !== -1) {
curEvent[fields.endTime] = this.dateParsing(iString);
}
else if (iString.indexOf('EXDATE') !== -1) {
value = date_generator_1.getRecurrenceStringFromDate(this.dateParsing(iString));
curEvent[fields.recurrenceException] = ej2_base_1.isNullOrUndefined(curEvent[fields.recurrenceException]) ?
value : curEvent[fields.recurrenceException] + ',' + value;
}
else if (iString.indexOf('RECURRENCE-ID') !== -1) {
value = date_generator_1.getRecurrenceStringFromDate(this.dateParsing(iString));
curEvent[fields.recurrenceException] = value;
curEvent[fields.recurrenceID] = value;
}
else {
key = type_1 || key;
switch (key) {
case 'BEGIN':
break;
case 'UID':
curEvent["" + type_1] = value;
if (typeof (id) == 'number') {
curEvent[fields.id] = parseInt(value, 10);
if (isNaN(curEvent[fields.id])) {
curEvent[fields.id] = id + count;
count++;
}
}
else {
curEvent[fields.id] = value;
}
break;
case 'SUMMARY':
curEvent[fields.subject] = this.getFormattedString(value);
break;
case 'LOCATION':
curEvent[fields.location] = this.getFormattedString(value);
break;
case 'DESCRIPTION':
if (curEvent[fields.description]) {
curEvent[fields.description] = this.getFormattedString(curEvent[fields.description] + SEPARATOR + value);
}
else {
curEvent[fields.description] = this.getFormattedString(value);
}
break;
case 'ISREADONLY':
curEvent[fields.isReadonly] = (value.indexOf('true') > -1);
break;
case 'RRULE':
curEvent[fields.recurrenceRule] = value;
break;
default:
if (this.parent.resourceCollection.length > 0) {
var resData = this.parent.resourceCollection.filter(function (data) { return data.field === type_1; });
curEvent["" + type_1] = (resData.length > 0 && (typeof (resData[0].dataSource[0][resData[0].idField]) == 'number')) ? parseInt(value, 10) : value;
}
else {
curEvent["" + type_1] = value;
}
}
}
}
return { isEvent: isEvent, curEvent: curEvent, id: id, count: count, events: events, key: key };
};
ICalendarImport.prototype.processOccurrence = function (app, maxId) {
var _this = this;
var appoint = [];
var uId = 'UID';
var fields = this.parent.eventFields;
var appointmentIds = [];
this.parent.eventsData.forEach(function (eventObj) {
appointmentIds.push(eventObj[fields.id]);
});
app.forEach(function (eventObj) {
var parentObj;
var id;
if (!eventObj.hasOwnProperty(fields.recurrenceID)) {
parentObj = eventObj;
id = eventObj[fields.id];
}
Eif (appointmentIds.indexOf(eventObj[fields.id]) < 0) {
var data = app.filter(function (data) { return data.UID === eventObj["" + uId]; });
if (data.length > 1 && ej2_base_1.isNullOrUndefined(eventObj[fields.recurrenceID])) {
id = typeof (maxId) === 'number' ? maxId++ : id;
for (var i = 0; i < data.length; i++) {
if (data[parseInt(i.toString(), 10)].hasOwnProperty(fields.recurrenceID)) {
var exdate = data[parseInt(i.toString(), 10)][fields.recurrenceID];
data[parseInt(i.toString(), 10)][fields.id] = typeof (maxId) === 'number' ? maxId++ : _this.parent.eventBase.generateGuid();
data[parseInt(i.toString(), 10)][fields.recurrenceID] = id;
data[parseInt(i.toString(), 10)][fields.recurrenceException] = null;
parentObj[fields.recurrenceException] =
_this.getExcludeDateString(parentObj[fields.recurrenceException], exdate);
delete data[parseInt(i.toString(), 10)]["" + uId];
appoint.push(data[parseInt(i.toString(), 10)]);
}
}
delete parentObj["" + uId];
parentObj[fields.id] = id;
appoint.push(parentObj);
}
else if (!eventObj.hasOwnProperty(fields.recurrenceID)) {
delete eventObj["" + uId];
eventObj[fields.id] = typeof (maxId) === 'number' ? maxId++ : id;
appoint.push(eventObj);
}
}
});
return appoint;
};
ICalendarImport.prototype.getExcludeDateString = function (parentException, occurrenceException) {
if (ej2_base_1.isNullOrUndefined(parentException)) {
return occurrenceException;
}
else Iif (ej2_base_1.isNullOrUndefined(occurrenceException)) {
return parentException;
}
var parentExDate = parentException.split(',').map(function (x) { return x.split('T')[0]; });
var childExDate = occurrenceException.split(',').map(function (x) { return x.split('T')[0]; });
var exDate = parentExDate.filter(function (x) { return childExDate.indexOf(x) > -1; });
if (exDate.length > 0) {
return parentException;
}
return parentException + ',' + occurrenceException;
};
ICalendarImport.prototype.getFormattedString = function (value) {
value = value || '';
return (value.replace(/\\\,/g, ',').replace(/\\\;/g, ';').replace(/\\[nN]/g, '\n').replace(/\\\\/g, '\\'));
};
ICalendarImport.prototype.dateParsing = function (element) {
var split = element.split(':');
var value = split[split.length - 1];
var newDate = new Date(this.getFormattedString(value));
if (element && (element.indexOf('VALUE=DATE') > -1 || element.indexOf('RECURRENCE-ID;TZID') > -1)) {
var data_1 = /^(\d{4})(\d{2})(\d{2})$/.exec(value);
if (data_1 !== null) {
newDate = new Date(parseInt(data_1[1], 10), parseInt(data_1[2], 10) - 1, parseInt(data_1[3], 10));
}
if (element.indexOf('DTSTART') > -1) {
this.allDay = true;
}
}
var data = /^(\d{4})(\d{2})(\d{2})T(\d{2})(\d{2})(\d{2})(Z)?$/.exec(value);
if (data !== null) {
if (data[7] === 'Z') {
newDate = new Date(Date.UTC(parseInt(data[1], 10), parseInt(data[2], 10) - 1, parseInt(data[3], 10), parseInt(data[4], 10), parseInt(data[5], 10), parseInt(data[6], 10)));
}
else {
newDate = new Date(parseInt(data[1], 10), parseInt(data[2], 10) - 1, parseInt(data[3], 10), parseInt(data[4], 10), parseInt(data[5], 10), parseInt(data[6], 10));
}
}
return newDate;
};
ICalendarImport.prototype.getModuleName = function () {
return 'iCalendarImport';
};
ICalendarImport.prototype.destroy = function () {
if (!this.parent || this.parent && this.parent.isDestroyed) {
return;
}
};
return ICalendarImport;
}());
exports.ICalendarImport = ICalendarImport;
});
|