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ifish
2017-08-15 16:59:01 +08:00
commit bdc83e07ef
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Ifish/UMCommunity/UMCommunitySDK/UMCommunityUI/config/UMComResouceDefines.m
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//
// UMComTools.m
// UMCommunity
//
// Created by luyiyuan on 14/10/9.
// Copyright (c) 2014年 Umeng. All rights reserved.
//
#import "UMComResouceDefines.h"
/*2.4版本的时间显示*/
static NSCalendar* g_UMCalendar = nil;
static NSCalendar* g_UMCurrentCalendar = nil;
NSString* const g_UMNullDateFormat = @"";
NSString* const g_UMFullDateFormat = @"yyyy-MM-dd HH:mm:ss";
NSString* const g_UMTodayDateFormat = @"HH:mm";
NSString* const g_UMCurYearDateFormat = @"MM-dd";
NSString* const g_UMBeforeCurYearDateFormat = @"yy-MM-dd";
NSString* const g_UMAfterCurYearDateFormat = @"yy-MM-dd";
NSString* const g_UMYesteday = @"昨天";
NSString* createTimeString(NSString * create_time)
{
if (![create_time isKindOfClass:[NSString class]] || create_time.length == 0) {
return g_UMNullDateFormat;
}
NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];
if (!g_UMCalendar) {
g_UMCalendar = [[NSCalendar alloc] initWithCalendarIdentifier:NSGregorianCalendar];
}
[dateFormatter setCalendar:g_UMCalendar];
[dateFormatter setDateFormat:g_UMFullDateFormat];
NSDate *createDate= [dateFormatter dateFromString:create_time];
if (createDate == nil) {
return g_UMNullDateFormat;
}
if (!g_UMCurrentCalendar) {
g_UMCurrentCalendar = [NSCalendar currentCalendar];
NSTimeZone *zone = [NSTimeZone systemTimeZone];
if (zone) {
g_UMCurrentCalendar.timeZone = zone;
}
}
//当前的时间
NSDate *today = [NSDate date];
NSDateComponents *todayComponents = [g_UMCurrentCalendar components:NSYearCalendarUnit|NSMonthCalendarUnit|NSDayCalendarUnit|NSHourCalendarUnit|NSMinuteCalendarUnit|NSSecondCalendarUnit fromDate:today];
NSDateComponents *createComponents = [g_UMCurrentCalendar components:NSYearCalendarUnit|NSMonthCalendarUnit|NSDayCalendarUnit|NSHourCalendarUnit|NSMinuteCalendarUnit|NSSecondCalendarUnit fromDate:createDate];
if (!todayComponents || !createComponents) {
return g_UMNullDateFormat;
}
//计算创建时间的段一个月的最大天数
NSRange createDateMaxDaysInCurMonth = [g_UMCurrentCalendar rangeOfUnit:NSDayCalendarUnit
inUnit:NSMonthCalendarUnit
forDate:createDate];
if (createDateMaxDaysInCurMonth.length == NSNotFound) {
//如果计算不出来当前的最大值，说明字符串给出的时间格式或者日期有问题
return g_UMNullDateFormat;
}
NSString* reslutString = g_UMNullDateFormat;
NSInteger yearsOffsetSinceNow = createComponents.year - todayComponents.year;
if (yearsOffsetSinceNow > 0) {
//创建时间大于当前的时间，此处就直接显示日期(yy-MM-dd)
[dateFormatter setDateFormat:g_UMAfterCurYearDateFormat];
reslutString = [dateFormatter stringFromDate:createDate];
}
else if (yearsOffsetSinceNow == 0)
{
//在当年
NSInteger monthOffsetSinceNow = createComponents.month - todayComponents.month;
if (monthOffsetSinceNow > 0) {
//创建时间大于当前的时间，此处就直接显示日期(yy-MM-dd)
[dateFormatter setDateFormat:g_UMAfterCurYearDateFormat];
reslutString = [dateFormatter stringFromDate:createDate];
}
else if (monthOffsetSinceNow == 0)
{
//在当月
NSInteger dayOffsetSinceNow = createComponents.day - todayComponents.day;
if (dayOffsetSinceNow > 0) {
//创建时间大于当前的时间，此处就直接显示日期(yy-MM-dd)
[dateFormatter setDateFormat:g_UMAfterCurYearDateFormat];
reslutString = [dateFormatter stringFromDate:createDate];
}
else if (dayOffsetSinceNow == 0)
{
//今天（HH:mm）
[dateFormatter setDateFormat:g_UMTodayDateFormat];
reslutString = [dateFormatter stringFromDate:createDate];
}
else if (dayOffsetSinceNow == -1)
{
//昨天（昨天 HH:mm）
[dateFormatter setDateFormat:g_UMTodayDateFormat];
NSString* tempString = [dateFormatter stringFromDate:createDate];
if (!tempString) {
return reslutString;
}
//2.5版的时间函数显示（昨天 HH:mm）
//reslutString = [NSString stringWithFormat:@"昨天%@",tempString];
//2.6版本的时间函数显示 （昨天）
reslutString = g_UMYesteday;
}
else
{
//今年（MM-dd）
[dateFormatter setDateFormat:g_UMCurYearDateFormat];
reslutString = [dateFormatter stringFromDate:createDate];
}
}
else
{
if ((monthOffsetSinceNow == -1) &&
(createDateMaxDaysInCurMonth.length == createComponents.day) && todayComponents.day == 1) {
//昨天（昨天 HH:mm）
[dateFormatter setDateFormat:g_UMTodayDateFormat];
NSString* tempString = [dateFormatter stringFromDate:createDate];
if (!tempString) {
return reslutString;
}
//2.5版的时间函数显示（昨天 HH:mm）
//reslutString = [NSString stringWithFormat:@"昨天%@",tempString];
//2.6版本的时间函数显示 （昨天）
reslutString = g_UMYesteday;
}
else
{
//今年（MM-dd）
[dateFormatter setDateFormat:g_UMCurYearDateFormat];
reslutString = [dateFormatter stringFromDate:createDate];
}
}
}
else
{
//在去年或者以前的某一天
if ((yearsOffsetSinceNow == -1) &&
(createComponents.day == createDateMaxDaysInCurMonth.length) &&
(createComponents.month == 12)&&(todayComponents.month == 1) && (todayComponents.day == 1))
{
//昨天（昨天 HH:mm）
[dateFormatter setDateFormat:g_UMTodayDateFormat];
NSString* tempString = [dateFormatter stringFromDate:createDate];
if (!tempString) {
return reslutString;
}
//2.5版的时间函数显示（昨天 HH:mm）
//reslutString = [NSString stringWithFormat:@"昨天%@",tempString];
//2.6版本的时间函数显示 （昨天）
reslutString = g_UMYesteday;
}
else
{
//往年(yy-MM-dd)
[dateFormatter setDateFormat:g_UMBeforeCurYearDateFormat];
reslutString = [dateFormatter stringFromDate:createDate];
}
}
return reslutString;
}
NSString *countString(NSNumber *count)
{
if (![count isKindOfClass:[NSNumber class]]) {
return @"";
}
NSInteger displayCount = [count integerValue];
NSString *countString = @"";
if (displayCount >= 10000) {
NSInteger highestNum = displayCount/10000;
if (displayCount < 11000) {
countString = [NSString stringWithFormat:@"1W"];
}else if (displayCount < 100000){
NSInteger secondNum = (displayCount - 10000 *highestNum)/1000;
if (secondNum == 0) {
countString = [NSString stringWithFormat:@"%ldW",highestNum];
}else{
countString = [NSString stringWithFormat:@"%ld.%ldW",highestNum,secondNum];
}
}else if (displayCount < 100000000){
countString = [NSString stringWithFormat:@"%ldW",highestNum];
}else{
countString = [NSString stringWithFormat:@"9999W"];
}
}
else if (displayCount > 0){
countString = [NSString stringWithFormat:@"%ld",displayCount];
}
else{
countString = @"0";
}
return countString;
}
extern NSString *distanceString(NSNumber *distance)
{
NSInteger displayCount = [distance integerValue];
NSString *countString = @"";
if (displayCount >= 1000) {
NSInteger highestNum = displayCount/1000;
if (displayCount < 10000){
NSInteger secondNum = (displayCount - 1000 *highestNum)/100;
countString = [NSString stringWithFormat:@"%ld.%ldkm",highestNum,secondNum];
}else{
countString = [NSString stringWithFormat:@"10km+"];
}
}else{
countString = [NSString stringWithFormat:@"%ldm",displayCount];
}
return countString;
}