- ADD OAuth2 Manager
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@@ -1,29 +1,49 @@
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//
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// PNObjectConfig.m
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// Pods
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//
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// Created by Giuseppe Nucifora on 08/01/16.
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//
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//
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//
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// PNObjectConfig.m
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// Pods
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//
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// Created by Giuseppe Nucifora on 08/01/16.
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//
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//
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#import "PNObjectConfig.h"
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#import "PNObjectConstants.h"
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#import "PNUser.h"
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NSString * const PNObjectLocalNotificationRefreshTokenClientCredentialSuccess = @"PNObjectLocalNotificationRefreshTokenClientCredentialSuccess";
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NSString * const PNObjectLocalNotificationRefreshTokenClientCredentialFail = @"PNObjectLocalNotificationRefreshTokenClientCredentialFail";
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NSString * const PNObjectLocalNotificationRefreshTokenUserSuccess = @"PNObjectLocalNotificationRefreshTokenUserSuccess";
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NSString * const PNObjectLocalNotificationRefreshTokenUserFail = @"PNObjectLocalNotificationRefreshTokenUserFail";
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NSInteger const minPassLenght = 4;
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NSString * const PNObjectServiceCredentialIdentifier = @"PNObjectServiceCredentialIdentifier";
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NSString* const EnvironmentProduction = @"PNObjectConfigEnvProduction";
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NSString* const EnvironmentStage = @"PNObjectConfigEnvStage";
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NSString* const EnvironmentDevelopment = @"PNObjectConfigDevelopment";
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NSString* const BaseUrl = @"base_url";
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NSString* const Client_ID = @"client_id";
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NSString* const Client_Secret = @"client_secret";
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@interface PNObjectConfig()
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@property (nonatomic, strong) NSMutableDictionary *configuration;
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@property (nonatomic, strong) NSString *currentEnvironment;
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@property (nonatomic) BOOL devEnabled;
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@property (nonatomic) BOOL stageEnabled;
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@property (nonatomic) BOOL productionEnabled;
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@property (nonatomic) BOOL oauthEnabled;
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@property (nonatomic, strong) AFOAuthCredential *currentOauthCredential;
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@property (nonatomic, strong) NSMutableDictionary *configuration;
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@property (nonatomic, strong) NSMutableDictionary *headerFields;
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@property (nonatomic) Environment currentEnv;
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@property (nonatomic, strong) NSString *currentEndPointBaseUrl;
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@property (nonatomic, strong) NSString *currentOAuthClientID;
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@property (nonatomic, strong) NSString *currentOAuthClientSecret;
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@property (nonatomic, strong) NSMutableArray *environments;
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@end
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@@ -39,136 +59,218 @@ static bool isFirstAccess = YES;
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+ (instancetype)sharedInstance
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{
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static dispatch_once_t onceToken;
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dispatch_once(&onceToken, ^{
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isFirstAccess = NO;
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SINGLETON = [[super allocWithZone:NULL] init];
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});
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return SINGLETON;
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static dispatch_once_t onceToken;
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dispatch_once(&onceToken, ^{
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isFirstAccess = NO;
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SINGLETON = [[super allocWithZone:NULL] init];
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});
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return SINGLETON;
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}
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#pragma mark - Life Cycle
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+ (instancetype) initSharedInstanceForEnvironments:(NSDictionary *) endpointUrlsForEnvironments {
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SINGLETON = [self sharedInstance];
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if (SINGLETON) {
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for (NSString *key in [endpointUrlsForEnvironments allKeys]) {
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((void (^)())@{
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EnvironmentDevelopment : ^{
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NSURL * endpointUrl = [NSURL URLWithString:[endpointUrlsForEnvironments objectForKey:key]];
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if (endpointUrl) {
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[SINGLETON.configuration setValue:[endpointUrl absoluteString] forKey:key];
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SINGLETON.devEnabled = YES;
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}
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},
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EnvironmentStage : ^{
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NSURL * endpointUrl = [NSURL URLWithString:[endpointUrlsForEnvironments objectForKey:key]];
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if (endpointUrl) {
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[SINGLETON.configuration setValue:[endpointUrl absoluteString] forKey:key];
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SINGLETON.stageEnabled = YES;
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}
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},
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EnvironmentProduction : ^{
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NSURL * endpointUrl = [NSURL URLWithString:[endpointUrlsForEnvironments objectForKey:key]];
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if (endpointUrl) {
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[SINGLETON.configuration setValue:[endpointUrl absoluteString] forKey:key];
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SINGLETON.productionEnabled = YES;
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}
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}
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}[key] ?: ^{
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})();
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}
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NSAssert(SINGLETON.productionEnabled, @"EnvironmentProduction must be valid endpoint url");
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SINGLETON.currentEnvironment = [[SINGLETON configuration] objectForKey:EnvironmentProduction];
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}
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return SINGLETON;
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return [self initSharedInstanceForEnvironments:endpointUrlsForEnvironments withOauth:NO];
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}
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+ (instancetype) initSharedInstanceForEnvironments:(NSDictionary *) endpointUrlsForEnvironments withOauth:(BOOL) oauthEnabled {
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SINGLETON = [self sharedInstance];
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if (SINGLETON) {
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SINGLETON.oauthEnabled = oauthEnabled;
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for (NSString *key in [endpointUrlsForEnvironments allKeys]) {
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if ([SINGLETON.environments containsObject:key]) {
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NSURL * endpointUrl = [NSURL URLWithString:[endpointUrlsForEnvironments objectForKey:key]];
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if (endpointUrl) {
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[SINGLETON.configuration setValue:[NSDictionary dictionaryWithObjectsAndKeys:[endpointUrl absoluteString],BaseUrl, nil] forKey:key];
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}
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}
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}
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NSAssert([SINGLETON.configuration objectForKey:EnvironmentProduction], @"EnvironmentProduction must be valid endpoint url");
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[SINGLETON setEnvironment:Production];
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}
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return SINGLETON;
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}
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+ (id) allocWithZone:(NSZone *)zone
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{
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return [self sharedInstance];
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return [self sharedInstance];
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}
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+ (id)copyWithZone:(struct _NSZone *)zone
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{
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return [self sharedInstance];
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return [self sharedInstance];
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}
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+ (id)mutableCopyWithZone:(struct _NSZone *)zone
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{
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return [self sharedInstance];
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return [self sharedInstance];
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}
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- (id)copy
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{
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return [[PNObjectConfig alloc] init];
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return [[PNObjectConfig alloc] init];
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}
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- (id)mutableCopy
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{
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return [[PNObjectConfig alloc] init];
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return [[PNObjectConfig alloc] init];
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}
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- (id) init
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{
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if(SINGLETON){
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return SINGLETON;
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}
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if (isFirstAccess) {
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[self doesNotRecognizeSelector:_cmd];
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}
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self = [super init];
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if (self) {
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_configuration = [[NSMutableDictionary alloc] init];
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_minPasswordLenght = minPassLenght;
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_manager = [AFHTTPSessionManager manager];
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}
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return self;
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if(SINGLETON){
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return SINGLETON;
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}
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if (isFirstAccess) {
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[self doesNotRecognizeSelector:_cmd];
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}
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self = [super init];
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if (self) {
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if (_oauthEnabled) {
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_currentOauthCredential = [AFOAuthCredential retrieveCredentialWithIdentifier:PNObjectServiceCredentialIdentifier];
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}
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_environments = [[NSMutableArray alloc] initWithArray:@[EnvironmentDevelopment,EnvironmentStage,EnvironmentProduction]];
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_configuration = [[NSMutableDictionary alloc] init];
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_minPasswordLenght = minPassLenght;
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_headerFields = [[NSMutableDictionary alloc] init];
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}
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return self;
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}
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- (void) setEnvironment:(Environment) env {
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_currentEnvironment = nil;
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switch (env) {
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case Development:{
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if (_devEnabled) {
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_currentEnvironment = [_configuration objectForKey:EnvironmentDevelopment];
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}
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}
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break;
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case Stage:{
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if (_stageEnabled) {
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_currentEnvironment = [_configuration objectForKey:EnvironmentStage];
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}
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}
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break;
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case Production:
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default:
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if (_productionEnabled) {
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_currentEnvironment = [_configuration objectForKey:EnvironmentProduction];
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}
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break;
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}
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NSAssert(_currentEnvironment,@"Selected environment generate error. Please check configuration");
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_currentEnv = env;
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_currentEndPointBaseUrl = nil;
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_currentOAuthClientID = nil;
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_currentOAuthClientSecret = nil;
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if (env < [_environments count]) {
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if ([_configuration objectForKey:[_environments objectAtIndex:env]]) {
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_currentEndPointBaseUrl = [[_configuration objectForKey:[_environments objectAtIndex:env]] objectForKey:BaseUrl];
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_currentOAuthClientID = [[_configuration objectForKey:[_environments objectAtIndex:env]] objectForKey:Client_ID];
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_currentOAuthClientSecret = [[_configuration objectForKey:[_environments objectAtIndex:env]] objectForKey:Client_Secret];
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}
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}
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else {
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_currentEndPointBaseUrl = [[_configuration objectForKey:EnvironmentProduction] objectForKey:BaseUrl];
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if ([[_configuration objectForKey:EnvironmentProduction] objectForKey:Client_ID]) {
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_currentOAuthClientID = [[_configuration objectForKey:EnvironmentProduction] objectForKey:Client_ID];
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}
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if ([[_configuration objectForKey:EnvironmentProduction] objectForKey:Client_Secret]) {
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_currentOAuthClientSecret = [[_configuration objectForKey:EnvironmentProduction] objectForKey:Client_Secret];
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}
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}
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NSLog(@"%@",[[_configuration objectForKey:[_environments objectAtIndex:env]] objectForKey:BaseUrl]);
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NSAssert(_currentEndPointBaseUrl,@"Selected environment generate error. Please check configuration");
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[self manager];
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}
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- (NSString *) PNObjEndpoint {
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return _currentEnvironment;
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- (NSString *) baseUrl {
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return _currentEndPointBaseUrl;
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}
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- (AFHTTPSessionManager *) manager {
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BOOL canTryRefreh = NO;
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if (!_manager) {
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_manager = [AFOAuth2Manager manager];
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}
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if (_oauthEnabled && _currentOAuthClientID && _currentOAuthClientSecret) {
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if (![_manager clientID]) {
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_manager = [AFOAuth2Manager managerWithBaseURL:[NSURL URLWithString:_currentEndPointBaseUrl] clientID:_currentOAuthClientID secret:_currentOAuthClientSecret];
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}
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[_manager setUseHTTPBasicAuthentication:NO];
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canTryRefreh = YES;
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}
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for (NSString *key in [_headerFields allKeys]) {
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[[_manager requestSerializer] setValue:[_headerFields objectForKey:key] forHTTPHeaderField:key];
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}
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if (canTryRefreh) {
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if (!_currentOauthCredential) {
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[self tryRefreshToken];
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}
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else {
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[[_manager requestSerializer] setAuthorizationHeaderFieldWithCredential:_currentOauthCredential];
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}
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}
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return _manager;
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}
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- (void) tryRefreshToken {
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if (![PNUser currentUser]) {
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[_manager authenticateUsingOAuthWithURLString:[_currentEndPointBaseUrl stringByAppendingString:@"oauth-token"] username:[[PNUser currentUser] username] password:[[PNUser currentUser] password] scope:kAFOAuthPasswordCredentialsGrantType success:^(AFOAuthCredential * _Nonnull credential) {
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_currentOauthCredential = credential;
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[_manager.requestSerializer setAuthorizationHeaderFieldWithCredential:_currentOauthCredential];
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} failure:^(NSError * _Nonnull error) {
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[[NSNotificationCenter defaultCenter] postNotificationName:PNObjectLocalNotificationRefreshTokenUserFail object:error];
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}];
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}
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else {
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[_manager authenticateUsingOAuthWithURLString:[_currentEndPointBaseUrl stringByAppendingString:@"oauth-token"] scope:kAFOAuthClientCredentialsGrantType success:^(AFOAuthCredential * _Nonnull credential) {
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_currentOauthCredential = credential;
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[_manager.requestSerializer setAuthorizationHeaderFieldWithCredential:_currentOauthCredential];
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} failure:^(NSError * _Nonnull error) {
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[[NSNotificationCenter defaultCenter] postNotificationName:PNObjectLocalNotificationRefreshTokenClientCredentialFail object:error];
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}];
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}
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}
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- (void) setAcceptablePasswordLenght:(NSUInteger) passLenght {
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_minPasswordLenght = passLenght;
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_minPasswordLenght = passLenght;
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}
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- (void) setHTTPHeaderValue:(NSString * _Nonnull)value forKey:(NSString * _Nonnull) key {
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[_headerFields setObject:value forKey:key];
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}
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- (void) removeHTTPHeaderValueForKey:(NSString * _Nonnull) key {
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if ([_headerFields objectForKey:key]) {
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[_headerFields removeObjectForKey:key];
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}
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}
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- (void) setClientID:(NSString * _Nonnull) clientID clientSecret:(NSString* _Nonnull) clientSecret forEnv:(Environment) environment {
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if ([_configuration objectForKey:[_environments objectAtIndex:environment]]) {
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NSMutableDictionary *currentConfigurationDict = [[NSMutableDictionary alloc] initWithDictionary:[_configuration objectForKey:[_environments objectAtIndex:environment]]];
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[currentConfigurationDict setObject:clientID forKey:Client_ID];
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[currentConfigurationDict setObject:clientSecret forKey:Client_Secret];
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[_configuration setObject:currentConfigurationDict forKey:[_environments objectAtIndex:environment]];
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if (_currentEnv == environment) {
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[self setEnvironment:environment];
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}
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}
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}
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@end
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