Andrea Busi
4d8bbdc7ef
Add to Git the current app version (the same available in the OriginalZip folder)
93 lines
3.8 KiB
Objective-C
93 lines
3.8 KiB
Objective-C
//
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// FiltroEnti.m
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// Earthquake Network
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//
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// Created by Luca Beretta on 09/03/2019.
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// Copyright © 2019 Luca Beretta. All rights reserved.
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//
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#import "FiltroEnti.h"
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#import "costanti.h"
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@implementation FiltroEnti
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static FiltroEnti *_sharedInstance = nil;
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+(FiltroEnti *)defaultFiltro{
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static FiltroEnti *instance = nil;
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static dispatch_once_t onceToken;
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dispatch_once(&onceToken, ^{
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instance = [[self alloc]init];
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[instance initSingleton];
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});
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return instance;
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}
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-(void)initSingleton{
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self.magnitudoMinima = [[NSUserDefaults standardUserDefaults] objectForKey:EQN_MAGNITUDO_MINIMA];
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if (!self.magnitudoMinima)
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self.magnitudoMinima = @"2.0";
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self.distanzaMassima = [[NSUserDefaults standardUserDefaults] objectForKey:EQN_DISTANZA_MASSIMA];
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if (!self.distanzaMassima)
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self.distanzaMassima = NSLocalizedString(@"Qualsiasi distanza", @"");
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self.etaMassima = [[NSUserDefaults standardUserDefaults] objectForKey:EQN_ETA_MASSIMA];
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if (!self.etaMassima)
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self.etaMassima = NSLocalizedString(@"Un giorno", @"");
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self.sismiForti = [[NSUserDefaults standardUserDefaults] objectForKey:EQN_SISMI_FORTI];
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if (!self.sismiForti)
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self.sismiForti = @"5.5";
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}
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-(void)saveFiltro;
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{
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[[NSUserDefaults standardUserDefaults] setObject:self.magnitudoMinima forKey:EQN_MAGNITUDO_MINIMA];
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[[NSUserDefaults standardUserDefaults] setObject:self.distanzaMassima forKey:EQN_DISTANZA_MASSIMA];
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[[NSUserDefaults standardUserDefaults] setObject:self.etaMassima forKey:EQN_ETA_MASSIMA];
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[[NSUserDefaults standardUserDefaults] setObject:self.sismiForti forKey:EQN_SISMI_FORTI];
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}
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-(NSPredicate *)getPredicateWithFilter{
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NSString * predicateFormat = [NSString stringWithFormat:@"(SELF.magnitude.doubleValue >= %f)", self.magnitudoMinima.doubleValue];
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if (![self.distanzaMassima isEqualToString:NSLocalizedString(@"Qualsiasi distanza", @"")]) {
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predicateFormat = [predicateFormat stringByAppendingString:[NSString stringWithFormat:@"&&(SELF.distanzaKM.doubleValue <= %f)", self.distanzaMassima.doubleValue]];
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}
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if ([self.etaMassima isEqualToString:NSLocalizedString(@"Un giorno", @"")]) {
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predicateFormat = [predicateFormat stringByAppendingString:[NSString stringWithFormat:@"&&(SELF.differenza.doubleValue <= %f)", 24.0*60.0]];
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}
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if ([self.etaMassima isEqualToString:NSLocalizedString(@"Dodici ore", @"")]) {
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predicateFormat = [predicateFormat stringByAppendingString:[NSString stringWithFormat:@"&&(SELF.differenza.doubleValue <= %f)", 12.0*60.0]];
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}
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if ([self.etaMassima isEqualToString:NSLocalizedString(@"Sei ore", @"")]) {
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predicateFormat = [predicateFormat stringByAppendingString:[NSString stringWithFormat:@"&&(SELF.differenza.doubleValue <= %f)", 6.0*60.0]];
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}
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if ([self.etaMassima isEqualToString:NSLocalizedString(@"Due ore", @"")]) {
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predicateFormat = [predicateFormat stringByAppendingString:[NSString stringWithFormat:@"&&(SELF.differenza.doubleValue <= %f)", 2*60.0]];
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}
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if ([self.etaMassima isEqualToString:NSLocalizedString(@"Un ora", @"")]) {
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predicateFormat = [predicateFormat stringByAppendingString:[NSString stringWithFormat:@"&&(SELF.differenza.doubleValue <= %f)", 60.0]];
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}
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if ([self.etaMassima isEqualToString:NSLocalizedString(@"Dieci minuti", @"")]) {
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predicateFormat = [predicateFormat stringByAppendingString:[NSString stringWithFormat:@"&&(SELF.differenza.doubleValue <= %f)", 10.0]];
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}
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predicateFormat = [predicateFormat stringByAppendingString:[NSString stringWithFormat:@"||(SELF.magnitude.doubleValue >= %f)", self.sismiForti.doubleValue]];
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NSPredicate * magnitudo = [NSPredicate predicateWithFormat: predicateFormat];
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return magnitudo;
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}
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@end
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