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- #import "XenonSDK.h"
- #import "XSDataCenter.h"
- #if SDK_USE_DATA_DB
- #import <sqlite3.h>
- #endif
- @implementation XSDataCenter
- + (NSString*)path {
- return [NSSearchPathForDirectoriesInDomains(NSLibraryDirectory, NSAllDomainsMask, YES) firstObject];
- }
- #if SDK_USE_DATA_DB
- + (sqlite3*)db {
- static sqlite3* db = nil;
- static dispatch_once_t onceToken;
- dispatch_once(&onceToken, ^{
-
- if (![NSFileManager.defaultManager fileExistsAtPath:self.path]) {
- [NSFileManager.defaultManager createDirectoryAtPath:self.path withIntermediateDirectories:YES attributes:nil error:nil];
- }
- NSString* path = [self.path stringByAppendingPathComponent:[NSString stringWithFormat:@"%@.db", NSStringFromClass(self)]];
- if (sqlite3_open(path.UTF8String, &db) != 0) {
- db = nil;
- return;
- }
- if (sqlite3_exec(db, "CREATE TABLE IF NOT EXISTS 'DC' ('key' TEXT NOT NULL PRIMARY KEY, 'value' TEXT, 'isa' TEXT);", nil, nil, nil) != 0) {
- db = nil;
- return;
- }
- });
- return db;
- }
- #endif
- + (void)setString:(id)value forKey:(id)key {
- [self setValue:[NSArray arrayWithObject:value]
- forKey:key];
- }
- + (id)stringForKey:(id)key {
- return [[self valueForKey:key] firstObject];
- }
- + (void)setDouble:(CGFloat)value forKey:(id)key {
- [self setValue:@[@(value)]
- forKey:key];
- }
- + (CGFloat)doubleForKey:(id)key {
- return [[[self valueForKey:key] firstObject] doubleValue];
- }
- + (void)setValue:(id)value forKey:(id)key {
-
- @synchronized (self) {
-
- id isa = NSStringFromClass([value class]);
- id json = value;
- if ([json isKindOfClass:NSArray.class]) {
- __block id nisa = nil;
- NSMutableArray* res = [NSMutableArray array];
- [json enumerateObjectsUsingBlock:^(id _Nonnull obj, NSUInteger idx, BOOL * _Nonnull stop) {
- if ([obj isKindOfClass:JSONModel.class]) {
- nisa = NSStringFromClass([obj class]);
- [res addObject:[obj toDictionary]];
- } else {
- nisa = nil;
- *stop = YES;
- }
- }];
-
- if (nisa != nil) {
- json = res;
- isa = nisa;
- }
- }
- if ([json isKindOfClass:JSONModel.class]) {
- json = [value toDictionary];
- }
- if (json != nil) {
- id data = [NSJSONSerialization dataWithJSONObject:json options:0 error:nil];
- json = [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding]; ;
- }
-
- #if SDK_USE_DATA_DB
- NSString* dw = sdk_md5(key);
- NSString* dsql = [NSString stringWithFormat:@"DELETE FROM DC WHERE key = '%@';", dw];
- sqlite3_exec(self.db, dsql.UTF8String, nil, nil, nil);
- if (json != nil) {
- NSString* base64 = [[json dataUsingEncoding:NSUTF8StringEncoding] base64EncodedStringWithOptions:0];
- NSString* isql = [NSString stringWithFormat:@"INSERT INTO DC (key, value, isa) VALUES ('%@', '%@', '%@');", dw, base64, isa];
- sqlite3_exec(self.db, isql.UTF8String, nil, nil, nil);
- }
- #endif
- #if SDK_USE_DATA_UD
- if (value == nil) {
- [NSUserDefaults.standardUserDefaults setObject:nil forKey:key];
- [NSUserDefaults.standardUserDefaults synchronize];
- } else {
- [NSUserDefaults.standardUserDefaults setObject:@[isa, json] forKey:key];
- [NSUserDefaults.standardUserDefaults synchronize];
- }
- #endif
- #if SDK_USE_DATA_FILE
-
- if (![NSFileManager.defaultManager fileExistsAtPath:self.path]) {
- [NSFileManager.defaultManager createDirectoryAtPath:self.path withIntermediateDirectories:YES attributes:nil error:nil];
- }
-
-
- NSString* path = [self.path stringByAppendingPathComponent:[NSString stringWithFormat:@"%@.db", sdk_md5(key)]];
-
- if (value == nil) {
- [NSFileManager.defaultManager removeItemAtPath:path error:nil];
- } else {
- [@[isa, json] writeToFile:path atomically:YES];
- }
- #endif
- }
- }
- + (id)valueForKey:(id)key {
-
- @synchronized (self) {
-
- NSString* isa = nil;
- NSString* json = nil;
-
- #if SDK_USE_DATA_DB
- NSString* dw = sdk_md5(key);
- NSString* qsql = [NSString stringWithFormat:@"SELECT isa, value FROM DC WHERE key = '%@';", dw];
- sqlite3_stmt* stmt = nil;
- if (sqlite3_prepare_v2(self.db, qsql.UTF8String, -1, &stmt, nil) != 0) {
- return nil;
- }
-
- sqlite3_step(stmt);
- void* col1 = (void*)sqlite3_column_text(stmt, 0);
- void* col2 = (void*)sqlite3_column_text(stmt, 1);
-
- if (col1 != nil) {
- isa = [NSString stringWithUTF8String:col1];
- }
- if (col2 != nil) {
- NSData* data = [[NSData alloc] initWithBase64EncodedString:[NSString stringWithUTF8String:col2] options:0];
- json = [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding];
- }
- sqlite3_finalize(stmt);
- #endif
- #if SDK_USE_DATA_UD
- NSArray* uaw = [NSUserDefaults.standardUserDefaults arrayForKey:key];
- if (uaw.count == 2) {
- isa = uaw[0];
- json = uaw[1];
- }
- #endif
- #if SDK_USE_DATA_FILE
-
- NSString* path = [self.path stringByAppendingPathComponent:[NSString stringWithFormat:@"%@.db", sdk_md5(key)]];
- NSArray* faw = [NSArray arrayWithContentsOfFile:path];
- if (faw.count == 2) {
- isa = faw[0];
- json = faw[1];
- }
- #endif
-
- if (isa != nil || json != nil) {
- Class cls = NSClassFromString(isa);
- NSData* data = [json dataUsingEncoding:NSUTF8StringEncoding];
- id object = [NSJSONSerialization JSONObjectWithData:data options:0 error:nil];
- if ([cls isSubclassOfClass:JSONModel.class]) {
- if ([object isKindOfClass:NSArray.class]) {
- return [cls arrayOfModelsFromDictionaries:object error:nil];
- }
- return [[cls alloc] initWithDictionary:object error:nil];
- }
- return object;
- }
-
- return nil;
- }
- }
- @end
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