From 7b02207537d35bfa1714bf8beafc921f717d100a Mon Sep 17 00:00:00 2001
From: 单军华
Date: Wed, 11 Jul 2018 10:47:42 +0800
Subject: [PATCH] 首次上传
---
screendisplay/screendisplay/Classes/Helpers/LMJEventTool.m | 242 ++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 242 insertions(+), 0 deletions(-)
diff --git a/screendisplay/screendisplay/Classes/Helpers/LMJEventTool.m b/screendisplay/screendisplay/Classes/Helpers/LMJEventTool.m
new file mode 100755
index 0000000..5a421d8
--- /dev/null
+++ b/screendisplay/screendisplay/Classes/Helpers/LMJEventTool.m
@@ -0,0 +1,242 @@
+
+#import "LMJEventTool.h"
+
+@implementation LMJEventModel
+
+@end
+
+
+#define yyyyMMddHHmm @"yyyy-MM-dd HH:mm"
+#define SavedLMJEventsIdenti @"SavedLMJEventsIdenti"
+
+@interface LMJEventTool ()
+
+@property (nonatomic, strong) EKEventStore *myEventStore;
+
+@end
+
+
+@implementation LMJEventTool
+
+
+static LMJEventTool *eventTool = nil;
++ (instancetype)sharedEventTool {
+ static dispatch_once_t onceToken;
+ dispatch_once(&onceToken, ^{
+ eventTool = [[LMJEventTool alloc]init];
+ });
+ return eventTool;
+}
+
+
+/**
+ * ������������
+ */
+- (void )createEventWithEventModel:(LMJEventModel *)eventModel {
+
+ EKEventStore * eventStore = [[EKEventStore alloc]init];
+
+ if ([eventStore respondsToSelector:@selector(requestAccessToEntityType:completion:)]) {
+ [eventStore requestAccessToEntityType:EKEntityTypeEvent completion:^(BOOL granted, NSError * _Nullable error) {
+
+ dispatch_async(dispatch_get_main_queue(), ^{
+ if (error) {
+ NSLog(@"������������");
+ } else if (!granted) {
+ NSLog(@"���������");
+ } else {
+
+ //���������������������������������������������������
+ EKEvent *event = [self getEventWithEKEventModel:eventModel];
+
+ if (event == nil) {
+
+ event = [EKEvent eventWithEventStore:self.myEventStore];
+ event.title = eventModel.title;
+ event.location = eventModel.location;
+
+ NSDateFormatter *dateFormatter = [[NSDateFormatter alloc]init];
+ [dateFormatter setDateFormat:yyyyMMddHHmm];
+
+ NSDate *startDate = [dateFormatter dateFromString:eventModel.startDateStr];
+ NSDate *endDate = [dateFormatter dateFromString:eventModel.endDateStr];
+ event.startDate = startDate;
+ event.endDate = endDate;
+ event.allDay = eventModel.allDay;
+ event.notes = eventModel.notes;
+ if (eventModel.alarmStr.length) {
+ NSInteger alarmTime = [self getAlarmWithStr:eventModel.alarmStr];
+ if (alarmTime != 0) {
+ [event addAlarm:[EKAlarm alarmWithRelativeOffset:alarmTime]];
+ }
+ }
+
+ [event setCalendar:[self.myEventStore defaultCalendarForNewEvents]];
+ NSError *err;
+ BOOL isSave;
+ isSave = [self.myEventStore saveEvent:event span:EKSpanThisEvent error:&err];
+ if (isSave) {
+ NSString *identifer = event.eventIdentifier;
+
+ NSMutableArray *tmpArr = [NSMutableArray arrayWithObject:identifer];
+
+
+ NSMutableArray *arr = [[NSUserDefaults standardUserDefaults] objectForKey:SavedLMJEventsIdenti];
+ if (!arr) {
+ [[NSUserDefaults standardUserDefaults] setObject:tmpArr forKey:SavedLMJEventsIdenti];
+ } else {
+ [tmpArr addObjectsFromArray:arr];
+ [[NSUserDefaults standardUserDefaults] setObject:tmpArr forKey:SavedLMJEventsIdenti];
+ }
+ }
+ }
+ }
+
+ }) ;
+ }];
+ }
+}
+
+
+
+/**
+ * ������������
+ */
+- (BOOL)deleteEvent:(LMJEventModel *)eventModel {
+
+
+ BOOL isDeleted = NO;
+ NSString *eventIdentif;
+
+ EKEvent * event = [self getEventWithEKEventModel:eventModel];
+ eventIdentif = event.eventIdentifier;
+ NSError *err = nil;
+ isDeleted = [self.myEventStore removeEvent:event span:EKSpanThisEvent commit:YES error:&err];
+
+ if (isDeleted) {
+ [self clearIdentifier:eventIdentif];
+ }
+
+ return isDeleted;
+}
+
+//������������������ NSUserDefaults ������ identifier
+- (void)clearIdentifier:(NSString *)identifier {
+ NSMutableArray<NSString *> *savedArr = [[NSUserDefaults standardUserDefaults] objectForKey:SavedLMJEventsIdenti];
+
+ NSArray<NSString *> *newArray = [savedArr filteredArrayUsingPredicate:[NSPredicate predicateWithFormat:@"SELF != %@", identifier]];
+
+ [[NSUserDefaults standardUserDefaults] setObject:newArray forKey:SavedLMJEventsIdenti];
+}
+
+/**
+ * ������ identifier������
+ */
+-(void)deleteWithIdentifier:(NSString *)identifier {
+ if (!self.myEventStore) {
+ self.myEventStore = [[EKEventStore alloc]init];
+ }
+
+ EKEvent *event = [self.myEventStore eventWithIdentifier:identifier];
+ NSLog(@"eventtitle == %@", event.title);
+
+ BOOL isDeleted = NO;
+
+ NSError *err = nil;
+ isDeleted = [self.myEventStore removeEvent:event span:EKSpanThisEvent commit:YES error:&err];
+
+ if (isDeleted) {
+ [self clearIdentifier:event.eventIdentifier];
+ }
+}
+
+/**
+ * ���������������������
+ */
+- (void)deleteAllCreatedEvent {
+
+ NSMutableArray *savedArr = [[NSUserDefaults standardUserDefaults] objectForKey:SavedLMJEventsIdenti];
+
+ for (int i = 0; i < savedArr.count; i++) {
+ NSString *eventIdentifier = savedArr[i];
+ [self deleteWithIdentifier:eventIdentifier];
+ }
+
+ [[NSUserDefaults standardUserDefaults] removeObjectForKey:SavedLMJEventsIdenti];
+}
+
+/**
+ * ������������������������������������
+ */
+- (EKEvent *)getEventWithEKEventModel:(LMJEventModel *)eventModel {
+
+ EKEventStore * eventStore = [[EKEventStore alloc]init];
+ self.myEventStore = eventStore;
+
+ NSDateFormatter *dateFormatter = [[NSDateFormatter alloc]init];
+ [dateFormatter setDateFormat:yyyyMMddHHmm];
+
+ NSDate *startDate = [dateFormatter dateFromString:eventModel.startDateStr];
+ NSDate *endDate = [dateFormatter dateFromString:eventModel.endDateStr];
+
+ NSPredicate *predicate = [eventStore predicateForEventsWithStartDate:startDate endDate:endDate calendars:@[[eventStore defaultCalendarForNewEvents]]];
+
+ NSArray *events = [eventStore eventsMatchingPredicate:predicate];
+
+ EKEvent *resultEvent = nil;
+ if (events) {
+ for (EKEvent *event in events) {
+ if ([self checkEvent:event sameWithEvent:eventModel]) {
+ resultEvent = event;
+ }
+ }
+ }
+ return resultEvent;
+}
+
+/**
+ * ������������������������������
+ */
+- (BOOL)checkEvent:(EKEvent *)event sameWithEvent:(LMJEventModel *)eventModel {
+
+ NSInteger modelAlarm = [self getAlarmWithStr:eventModel.alarmStr];
+
+ EKAlarm *eventAlarm = event.alarms[0];
+ NSInteger alarmInt = eventAlarm.relativeOffset;
+
+ //��������������� ������ ��������� ������ ��������������� ������������������������
+ if ([event.title isEqualToString: eventModel.title] && (modelAlarm == alarmInt)) {
+ return YES;
+ } else {
+ return NO;
+ }
+}
+
+/**
+ * ������������ NSinteger
+ */
+- (NSInteger)getAlarmWithStr:(NSString *)alarmStr {
+
+ NSInteger alarmTime;
+ if (alarmStr.length == 0) {
+ alarmTime = 0;
+ } else if ([alarmStr isEqualToString:@"���������"]) {
+ alarmTime = 0;
+ } else if ([alarmStr isEqualToString:@"1���������"]) {
+ alarmTime = 60.0 * -1.0f;
+ } else if ([alarmStr isEqualToString:@"10���������"]) {
+ alarmTime = 60.0 * -10.f;
+ } else if ([alarmStr isEqualToString:@"30���������"]) {
+ alarmTime = 60.0 * -30.f;
+ } else if ([alarmStr isEqualToString:@"1���������"]) {
+ alarmTime = 60.0 * -60.f;
+ } else if ([alarmStr isEqualToString:@"1������"]) {
+ alarmTime = 60.0 * - 60.f * 24;
+ }else {
+ alarmTime = 0;
+ }
+ return alarmTime;
+}
+
+
+@end
--
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