489 lines
18 KiB
Objective-C
489 lines
18 KiB
Objective-C
//
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// PNObject+Protected.m
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// Pods
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//
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// Created by Giuseppe Nucifora on 25/01/16.
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//
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//
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#import "PNObject+Protected.h"
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#import "PNObjectConstants.h"
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#import <NSDate_Utils/NSDate+NSDate_Util.h>
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#import "objc/runtime.h"
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@implementation PNObject (Protected)
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@dynamic endPoint;
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@dynamic objectModel;
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@dynamic JSON;
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@dynamic singleInstance;
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+ (NSArray * _Nonnull) protectedProperties {
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return @[@"JSON",@"objectModel",@"objectMapping",@"singleInstance"];
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}
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- (void) populateObjectFromJSON:(id)JSON {
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return [self populateObjectFromJSON:JSON fromLocal:NO];
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}
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- (void) populateObjectFromJSON:(id _Nullable)JSON fromLocal:(BOOL) fromLocal {
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NSDictionary *properties = [PNObject propertiesForClass:self.class];
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for(NSString *propertyName in properties) {
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if([propertyName isEqualToString:@"mappingError"])
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continue;
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NSString *mappedJSONKey;
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NSString *mappedJSONType;
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NSString *propertyType = [properties valueForKey:propertyName];
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id mappingValue = [self.JSONObjectMap valueForKey:propertyName];
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if([mappingValue isKindOfClass:NSDictionary.class]) {
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mappedJSONKey = [mappingValue valueForKey:PNObjectMappingKey];
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mappedJSONType = [mappingValue valueForKey:PNObjectMappingType];
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} else {
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mappedJSONKey = mappingValue;
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}
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/*if (fromLocal) {
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propertyName = mappedJSONKey;
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}*/
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if ([[PNObject protectedProperties] containsObject:propertyName] || [self isObjNull:mappedJSONKey]) {
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continue;
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}
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// Get JSON value for the mapped key
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id value;
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if (fromLocal) {
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value = [JSON valueForKeyPath:propertyName];
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}
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else {
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value = [JSON valueForKeyPath:mappedJSONKey];
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}
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if([self isObjNull:value]) {
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continue;
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}
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((void (^)())@{
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@"c" : ^{
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char val = [value charValue];
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[self setValue:@(val) forKey:propertyName];
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},
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@"d" : ^{
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double val = [value doubleValue];
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[self setValue:@(val) forKey:propertyName];
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},
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@"f" : ^{
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float val = [value floatValue];
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[self setValue:@(val) forKey:propertyName];
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},
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@"i" : ^{
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int val = [value intValue];
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[self setValue:@(val) forKey:propertyName];
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},
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@"l" : ^{
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long val = [value longValue];
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[self setValue:@(val) forKey:propertyName];
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},
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@"s" : ^{
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short val = [value shortValue];
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[self setValue:@(val) forKey:propertyName];
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},
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@"B" : ^{
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BOOL val = [value boolValue];
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[self setValue:@(val) forKey:propertyName];
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},
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@"NSString" : ^{
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if (![self isObjNull:value]) {
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[self setValue:value forKey:propertyName];
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}
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},
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@"NSNumber" : ^{
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NSNumber *val = [NSNumber numberWithDouble:[value doubleValue]];
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[self setValue:val forKey:propertyName];
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},
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@"NSDate" : ^{
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NSString *str = [NSString stringWithFormat:@"%@", value];
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NSDate *val = [[NSDate dateFromString:str withFormat:kNSDateHelperFormatSQLDateWithTime] toLocalTime];
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if (![self isObjNull:val]) {
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[self setValue:val forKey:propertyName];
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}
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},
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@"NSURL" : ^{
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NSString *str = [NSString stringWithFormat:@"%@", value];
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NSURL *val = [NSURL URLWithString:str];
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[self setValue:val forKey:propertyName];
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},
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@"NSArray" : ^{
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NSMutableArray *arr = [NSMutableArray array];
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for(id JSONObject in value) {
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if(fromLocal || [[JSONObject class] isSubclassOfClass:[PNObject class]] || [NSClassFromString(mappedJSONType) isSubclassOfClass:[PNObject class]]) {
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PNObject *val = [[NSClassFromString(mappedJSONType) alloc] initWithJSON:JSONObject fromLocal:fromLocal];
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[arr addObject:val];
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}
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else {
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[arr addObject:JSONObject];
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}
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}
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[self setValue:arr forKey:propertyName];
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},
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@"NSMutableArray" : ^{
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NSMutableArray *arr = [NSMutableArray array];
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for(id JSONObject in value) {
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if(fromLocal || [[JSONObject class] isSubclassOfClass:[PNObject class]] || [NSClassFromString(mappedJSONType) isSubclassOfClass:[PNObject class]]) {
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PNObject *val = [[NSClassFromString(mappedJSONType) alloc] initWithJSON:JSONObject fromLocal:fromLocal];
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[arr addObject:val];
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}
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else {
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[arr addObject:JSONObject];
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}
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}
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[self setValue:arr forKey:propertyName];
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}
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}[propertyType] ?: ^{
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BOOL isPNObjectSubclass = [NSClassFromString(propertyType) isSubclassOfClass:[PNObject class]];
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if(isPNObjectSubclass) {
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PNObject *val = [[NSClassFromString(propertyType) alloc] initWithJSON:value fromLocal:fromLocal];
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[self setValue:val forKey:propertyName];
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}
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else {
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NSString *errorStr = [NSString stringWithFormat:@"Property '%@' could not be assigned any value.", propertyName];
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NSLogDebug(@"%@",errorStr);
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}
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})();
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}
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}
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- (void)resetObject
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{
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NSDictionary *properties = [PNObject propertiesForClass:self.class];
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for(NSString *propertyName in properties) {
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if([propertyName isEqualToString:@"mappingError"])
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continue;
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NSString *mappedJSONKey;
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NSString *mappedJSONType;
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NSString *propertyType = [properties valueForKey:propertyName];
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id mappingValue = [self.JSONObjectMap valueForKey:propertyName];
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if([mappingValue isKindOfClass:NSDictionary.class]) {
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mappedJSONKey = [mappingValue valueForKey:@"key"];
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mappedJSONType = [mappingValue valueForKey:@"type"];
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} else {
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mappedJSONKey = mappingValue;
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}
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if ([[PNObject protectedProperties] containsObject:propertyName]
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|| [propertyName isEqualToString:@"description"]
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|| [propertyName isEqualToString:@"debugDescription"]) {
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continue;
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}
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// Get JSON value for the mapped key
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((void (^)())@{
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@"c" : ^{
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char val = '\0';
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[self setValue:@(val) forKey:propertyName];
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},
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@"d" : ^{
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double val = 0.0;
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[self setValue:@(val) forKey:propertyName];
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},
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@"f" : ^{
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float val = 0.0;
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[self setValue:@(val) forKey:propertyName];
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},
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@"i" : ^{
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int val = 0;
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[self setValue:@(val) forKey:propertyName];
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},
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@"l" : ^{
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long val = 0;
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[self setValue:@(val) forKey:propertyName];
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},
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@"s" : ^{
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short val = 0;
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[self setValue:@(val) forKey:propertyName];
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},
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@"B" : ^{
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[self setValue:@(NO) forKey:propertyName];
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},
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@"NSString" : ^{
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[self setValue:[NSString string] forKey:propertyName];
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},
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@"NSNumber" : ^{
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[self setValue:[[NSNumber alloc] init] forKey:propertyName];
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},
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@"NSDate" : ^{
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[self setValue:[[NSDate alloc] init] forKey:propertyName];
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},
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@"NSArray" : ^{
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[self setValue:[NSArray array] forKey:propertyName];
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},
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@"NSMutableArray" : ^{
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[self setValue:[NSMutableArray array] forKey:propertyName];
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}
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}[propertyType] ?: ^{
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BOOL isPNObjectSubclass = [NSClassFromString(propertyType) isSubclassOfClass:[PNObject class]];
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if(isPNObjectSubclass) {
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[self setValue:@"" forKey:propertyName];
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}
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else {
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NSString *errorStr = [NSString stringWithFormat:@"Property '%@' could not be assigned any value.", propertyName];
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NSLogDebug(@"%@",errorStr);
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}
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})();
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}
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}
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- (NSDictionary* _Nonnull) getFormObject:(SEL _Nonnull) dictionaryMappingSelector
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{
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NSMutableDictionary *JSON = [NSMutableDictionary dictionary];
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if ([[self class] respondsToSelector:dictionaryMappingSelector]) {
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NSDictionary *properties = [PNObject propertiesForClass:self.class];
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//NSDictionary *formMapping = [[self class] performSelector:dictionaryMappingSelector];
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NSDictionary *formMapping;
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NSMethodSignature *methodSig = [[self class] instanceMethodSignatureForSelector:dictionaryMappingSelector];
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NSInvocation *invocation = [NSInvocation invocationWithMethodSignature:methodSig];
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[invocation setSelector:dictionaryMappingSelector];
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[invocation setTarget:formMapping];
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[invocation invoke];
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for (NSString *formMappingKey in formMapping) {
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if ([[properties allKeys] containsObject:formMappingKey] && [properties objectForKey:formMappingKey]) {
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id property = [self valueForKey:formMappingKey];
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id formMappingValue = [formMapping objectForKey:formMappingKey];
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NSString *mappedKey;
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NSString *mappedType;
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NSDictionary *mappedValues;
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if ([formMappingValue isKindOfClass:[NSDictionary class]]) {
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mappedKey = [formMappingValue valueForKey:@"key"];
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mappedType = [formMappingValue valueForKey:@"type"];
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mappedValues = [formMappingValue valueForKey:@"values"];
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}
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else {
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mappedKey = formMappingKey;
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}
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((void (^)())@{
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@"c" : ^{
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char val = [property charValue];
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[JSON setValue:@(val) forKey:mappedKey];
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},
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@"d" : ^{
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double val = [property doubleValue];
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[JSON setValue:@(val) forKey:mappedKey];
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},
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@"f" : ^{
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float val = [property floatValue];
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[JSON setValue:@(val) forKey:mappedKey];
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},
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@"i" : ^{
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int val = [property intValue];
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[JSON setValue:@(val) forKey:mappedKey];
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},
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@"l" : ^{
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long val = [property longValue];
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[JSON setValue:@(val) forKey:mappedKey];
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},
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@"s" : ^{
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short val = [property shortValue];
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[JSON setValue:@(val) forKey:mappedKey];
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},
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@"B" : ^{
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BOOL val = [property boolValue];
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[JSON setValue:@(val) forKey:mappedKey];
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},
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@"UIImage" : ^{
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UIImage *image = [UIImage imageWithData:property];
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[JSON setValue:image forKey:mappedKey];
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},
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@"NSURL" : ^{
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NSURL *url = property;
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if (![self isObjNull:url]) {
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[JSON setValue:[url absoluteString] forKey:mappedKey];
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}
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},
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@"NSString" : ^{
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NSString *val = [NSString stringWithFormat:@"%@", property];
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if (![self isObjNull:val]) {
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[JSON setValue:val forKey:mappedKey];
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}
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},
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@"NSNumber" : ^{
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NSNumber *val = [NSNumber numberWithDouble:[property doubleValue]];
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[JSON setValue:val forKey:mappedKey];
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},
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@"NSDate" : ^{
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NSDate *val = [property toLocalTime];
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if (![self isObjNull:val]) {
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[JSON setValue:val forKey:mappedKey];
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}
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},
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@"NSArray" : ^{
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NSMutableArray *arr = [NSMutableArray array];
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for(id object in property) {
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BOOL isPNObjectSubclass = [[object class] isSubclassOfClass:[PNObject class]];
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if(isPNObjectSubclass) {
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NSDictionary *objectDict = [(PNObject*) object getFormObject:dictionaryMappingSelector];
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[arr addObject:objectDict];
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}
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else {
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[arr addObject:object];
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}
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}
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[JSON setValue:arr forKey:mappedKey];
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},
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@"NSMutableArray" : ^{
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NSMutableArray *arr = [NSMutableArray array];
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for(id object in property) {
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BOOL isPNObjectSubclass = [[object class] isSubclassOfClass:[PNObject class]];
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if(isPNObjectSubclass) {
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NSDictionary *objectDict = [(PNObject*) object getFormObject:dictionaryMappingSelector];
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[arr addObject:objectDict];
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}
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else {
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[arr addObject:object];
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}
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}
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[JSON setValue:arr forKey:mappedKey];
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}
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}[[property class]] ?: ^{
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BOOL isPNObjectSubclass = [[property class] isSubclassOfClass:[PNObject class]];
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if(isPNObjectSubclass) {
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NSDictionary *objectDict = [(PNObject*)property getFormObject:dictionaryMappingSelector];
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[JSON setValue:objectDict forKey:mappedKey];
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}
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else {
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NSString *errorStr = [NSString stringWithFormat:@"Property '%@' could not be assigned any value.", property];
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NSLogDebug(@"%@",errorStr);
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}
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})();
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}
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}
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}
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return JSON;
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}
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- (BOOL)isObjNull:(id _Nullable)obj
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{
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if(!obj || nil == obj || NSNull.null == obj || ([obj isKindOfClass:[NSString class]] && [obj isEqualToString:@"(null)"]) || [obj isEqual:[NSNull null]])
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return YES;
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else
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return NO;
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}
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static BOOL property_getTypeString( objc_property_t property, char *buffer )
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{
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const char * attrs = property_getAttributes( property );
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if ( attrs == NULL )
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return NO;
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const char * e = strchr( attrs, ',' );
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if ( e == NULL )
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return NO;
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int len = (int)(e - attrs);
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memcpy( buffer, attrs, len );
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buffer[len] = '\0';
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return YES;
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}
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+ (NSDictionary *)propertiesForClass:(Class)PNObjClass
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{
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if (PNObjClass == NULL) {
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return nil;
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}
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NSMutableDictionary *results = [NSMutableDictionary dictionary];
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if ([PNObjClass isSubclassOfClass:[PNObject class]] && PNObjClass != [PNObject class]) {
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[results addEntriesFromDictionary:[self propertiesForClass:class_getSuperclass(PNObjClass)]];
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}
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unsigned int outCount, i;
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objc_property_t *properties = class_copyPropertyList(PNObjClass, &outCount);
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for (i = 0; i < outCount; i++) {
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objc_property_t property = properties[i];
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const char *propName = property_getName(property);
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if(propName) {
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//const char *propType = getPropertyType(property);
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char propType[256];
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if (!property_getTypeString(property, propType)) {
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continue;
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}
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NSString *propertyName = [NSString stringWithUTF8String:propName];
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NSString *propertyType = [NSString stringWithUTF8String:propType];
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NSRange range = [propertyType rangeOfString:@"T@\""];
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NSRange range2 = [propertyType rangeOfString:@"T"];
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if (range.location != NSNotFound) {
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NSRange subStrRange = NSMakeRange(range.length, propertyType.length - (range.length + 1));
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propertyType = [propertyType substringWithRange:subStrRange];
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}
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else if (range2.location != NSNotFound) {
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NSRange subStrRange = NSMakeRange(range2.length, propertyType.length - (range2.length));
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propertyType = [propertyType substringWithRange:subStrRange];
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}
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//NSLogDebug(@"Prop type & name: %@ -- %@", propertyType, propertyName);
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if (![[PNObject protectedProperties] containsObject:propertyName]) {
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[results setObject:propertyType forKey:propertyName];
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}
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}
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}
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free(properties);
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// returning a copy here to make sure the dictionary is immutable
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return [NSDictionary dictionaryWithDictionary:results];
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}
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@end
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