mirror of
https://github.com/vector-im/element-ios.git
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491 lines
18 KiB
Objective-C
491 lines
18 KiB
Objective-C
/*
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Copyright 2016 OpenMarket Ltd
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Copyright 2017 Vector Creations Ltd
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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#import "ForgotPasswordInputsView.h"
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#import "MXHTTPOperation.h"
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#import "ThemeService.h"
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#import "GeneratedInterface-Swift.h"
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@interface ForgotPasswordInputsView ()
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/**
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The current email validation request operation
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*/
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@property (nonatomic, strong) MXHTTPOperation *mxCurrentOperation;
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/**
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The current set of parameters ready to use.
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*/
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@property (nonatomic, strong) NSDictionary *parameters;
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/**
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The block called when the parameters are ready and the user confirms he has checked his email.
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*/
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@property (nonatomic, copy) void (^didPrepareParametersCallback)(NSDictionary *parameters, NSError *error);
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@end
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@implementation ForgotPasswordInputsView
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+ (UINib *)nib
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{
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return [UINib nibWithNibName:NSStringFromClass(self)
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bundle:[NSBundle bundleForClass:self]];
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}
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- (void)awakeFromNib
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{
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[super awakeFromNib];
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[self.nextStepButton setTitle:[VectorL10n authResetPasswordNextStepButton] forState:UIControlStateNormal];
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[self.nextStepButton setTitle:[VectorL10n authResetPasswordNextStepButton] forState:UIControlStateHighlighted];
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self.nextStepButton.enabled = YES;
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self.emailTextField.placeholder = [VectorL10n authEmailPlaceholder];
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self.passWordTextField.placeholder = [VectorL10n authNewPasswordPlaceholder];
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self.repeatPasswordTextField.placeholder = [VectorL10n authRepeatNewPasswordPlaceholder];
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// Apply placeholder color
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[self customizeViewRendering];
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}
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- (void)destroy
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{
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[super destroy];
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self.mxCurrentOperation = nil;
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self.parameters = nil;
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self.didPrepareParametersCallback = nil;
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}
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-(void)layoutSubviews
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{
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[super layoutSubviews];
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CGRect lastItemFrame;
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if (!self.repeatPasswordContainer.isHidden)
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{
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lastItemFrame = self.repeatPasswordContainer.frame;
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}
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else if (!self.nextStepButton.isHidden)
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{
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lastItemFrame = self.nextStepButton.frame;
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}
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else
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{
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lastItemFrame = self.messageLabel.frame;
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}
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self.viewHeightConstraint.constant = lastItemFrame.origin.y + lastItemFrame.size.height;
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}
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#pragma mark - Override MXKView
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-(void)customizeViewRendering
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{
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[super customizeViewRendering];
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self.messageLabel.textColor = ThemeService.shared.theme.textPrimaryColor;
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self.emailTextField.textColor = ThemeService.shared.theme.textPrimaryColor;
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self.passWordTextField.textColor = ThemeService.shared.theme.textPrimaryColor;
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self.repeatPasswordTextField.textColor = ThemeService.shared.theme.textPrimaryColor;
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self.emailSeparator.backgroundColor = ThemeService.shared.theme.lineBreakColor;
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self.passwordSeparator.backgroundColor = ThemeService.shared.theme.lineBreakColor;
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self.repeatPasswordSeparator.backgroundColor = ThemeService.shared.theme.lineBreakColor;
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self.messageLabel.numberOfLines = 0;
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[self.nextStepButton.layer setCornerRadius:5];
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self.nextStepButton.clipsToBounds = YES;
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self.nextStepButton.backgroundColor = ThemeService.shared.theme.tintColor;
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if (self.emailTextField.placeholder)
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{
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self.emailTextField.attributedPlaceholder = [[NSAttributedString alloc]
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initWithString:self.emailTextField.placeholder
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attributes:@{NSForegroundColorAttributeName: ThemeService.shared.theme.placeholderTextColor}];
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}
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if (self.passWordTextField.placeholder)
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{
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self.passWordTextField.attributedPlaceholder = [[NSAttributedString alloc]
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initWithString:self.passWordTextField.placeholder
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attributes:@{NSForegroundColorAttributeName: ThemeService.shared.theme.placeholderTextColor}];
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}
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if (self.repeatPasswordTextField.placeholder)
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{
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self.repeatPasswordTextField.attributedPlaceholder = [[NSAttributedString alloc]
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initWithString:self.repeatPasswordTextField.placeholder
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attributes:@{NSForegroundColorAttributeName: ThemeService.shared.theme.placeholderTextColor}];
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}
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}
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#pragma mark -
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- (BOOL)setAuthSession:(MXAuthenticationSession *)authSession withAuthType:(MXKAuthenticationType)authType;
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{
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if (authType == MXKAuthenticationTypeForgotPassword)
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{
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type = MXKAuthenticationTypeForgotPassword;
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// authSession is not used here, filled it by default (it should be nil).
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currentSession = authSession;
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// Reset UI in initial step
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[self reset];
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return YES;
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}
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return NO;
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}
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- (NSString*)validateParameters
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{
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// Check the validity of the parameters
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NSString *errorMsg = nil;
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if (!self.emailTextField.text.length)
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{
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MXLogDebug(@"[ForgotPasswordInputsView] Missing email");
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errorMsg = [VectorL10n authResetPasswordMissingEmail];
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}
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else if (!self.passWordTextField.text.length)
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{
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MXLogDebug(@"[ForgotPasswordInputsView] Missing Passwords");
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errorMsg = [VectorL10n authResetPasswordMissingPassword];
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}
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else if (self.passWordTextField.text.length < 6)
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{
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MXLogDebug(@"[ForgotPasswordInputsView] Invalid Passwords");
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errorMsg = [VectorL10n authInvalidPassword];
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}
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else if ([self.repeatPasswordTextField.text isEqualToString:self.passWordTextField.text] == NO)
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{
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MXLogDebug(@"[ForgotPasswordInputsView] Passwords don't match");
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errorMsg = [VectorL10n authPasswordDontMatch];
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}
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else
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{
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// Check validity of the non empty email
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if ([MXTools isEmailAddress:self.emailTextField.text] == NO)
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{
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MXLogDebug(@"[ForgotPasswordInputsView] Invalid email");
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errorMsg = [VectorL10n authInvalidEmail];
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}
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}
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return errorMsg;
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}
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- (void)prepareParameters:(void (^)(NSDictionary *parameters, NSError *error))callback
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{
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if (callback)
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{
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// Prepare here parameters dict by checking each required fields.
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self.parameters = nil;
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self.didPrepareParametersCallback = nil;
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// Check the validity of the parameters
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NSString *errorMsg = [self validateParameters];
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if (errorMsg)
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{
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if (inputsAlert)
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{
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[inputsAlert dismissViewControllerAnimated:NO completion:nil];
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}
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inputsAlert = [UIAlertController alertControllerWithTitle:[VectorL10n error] message:errorMsg preferredStyle:UIAlertControllerStyleAlert];
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[inputsAlert addAction:[UIAlertAction actionWithTitle:[VectorL10n ok]
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style:UIAlertActionStyleDefault
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handler:^(UIAlertAction * action) {
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self->inputsAlert = nil;
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}]];
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[self.delegate authInputsView:self presentAlertController:inputsAlert];
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}
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else
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{
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// Retrieve the REST client from delegate
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MXRestClient *restClient;
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if (self.delegate && [self.delegate respondsToSelector:@selector(authInputsViewThirdPartyIdValidationRestClient:)])
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{
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restClient = [self.delegate authInputsViewThirdPartyIdValidationRestClient:self];
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}
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if (restClient)
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{
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[self checkIdentityServerRequirement:restClient success:^{
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// Launch email validation
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NSString *clientSecret = [MXTools generateSecret];
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__weak typeof(self) weakSelf = self;
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[restClient forgetPasswordForEmail:self.emailTextField.text
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clientSecret:clientSecret
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sendAttempt:1
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success:^(NSString *sid)
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{
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typeof(weakSelf) strongSelf = weakSelf;
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if (strongSelf) {
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strongSelf.didPrepareParametersCallback = callback;
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NSMutableDictionary *threepidCreds = [NSMutableDictionary dictionaryWithDictionary:@{
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@"client_secret": clientSecret,
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@"sid": sid
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}];
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if (restClient.identityServer)
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{
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NSURL *identServerURL = [NSURL URLWithString:restClient.identityServer];
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threepidCreds[@"id_server"] = identServerURL.host;
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}
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strongSelf.parameters = @{
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@"auth": @{
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@"threepid_creds": threepidCreds,
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@"type": kMXLoginFlowTypeEmailIdentity
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},
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@"new_password": strongSelf.passWordTextField.text
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};
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[strongSelf hideInputsContainer];
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strongSelf.messageLabel.text = [VectorL10n authResetPasswordEmailValidationMessage:strongSelf.emailTextField.text];
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strongSelf.messageLabel.hidden = NO;
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[strongSelf.nextStepButton addTarget:strongSelf
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action:@selector(didCheckEmail:)
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forControlEvents:UIControlEventTouchUpInside];
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strongSelf.nextStepButton.hidden = NO;
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}
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}
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failure:^(NSError *error)
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{
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MXLogDebug(@"[ForgotPasswordInputsView] Failed to request email token");
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// Ignore connection cancellation error
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if (([error.domain isEqualToString:NSURLErrorDomain] && error.code == NSURLErrorCancelled))
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{
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return;
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}
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NSString *errorMessage;
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// Translate the potential MX error.
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MXError *mxError = [[MXError alloc] initWithNSError:error];
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if (mxError && [mxError.errcode isEqualToString:kMXErrCodeStringThreePIDNotFound])
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errorMessage = [VectorL10n authEmailNotFound];
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else if (mxError && [mxError.errcode isEqualToString:kMXErrCodeStringServerNotTrusted])
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errorMessage = [VectorL10n authUntrustedIdServer];
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else if (error.userInfo[@"error"])
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errorMessage = error.userInfo[@"error"];
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else
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errorMessage = error.localizedDescription;
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if (weakSelf)
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{
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typeof(self) self = weakSelf;
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if (self->inputsAlert)
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{
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[self->inputsAlert dismissViewControllerAnimated:NO completion:nil];
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}
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self->inputsAlert = [UIAlertController alertControllerWithTitle:[VectorL10n error] message:errorMessage preferredStyle:UIAlertControllerStyleAlert];
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[self->inputsAlert addAction:[UIAlertAction actionWithTitle:[VectorL10n ok]
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style:UIAlertActionStyleDefault
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handler:^(UIAlertAction * action) {
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if (weakSelf)
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{
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typeof(self) self = weakSelf;
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self->inputsAlert = nil;
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if (self.delegate && [self.delegate respondsToSelector:@selector(authInputsViewDidCancelOperation:)])
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{
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[self.delegate authInputsViewDidCancelOperation:self];
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}
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}
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}]];
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[self.delegate authInputsView:self presentAlertController:self->inputsAlert];
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}
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}];
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} failure:^(NSError *error) {
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callback(nil, error);
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}];
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// Async response
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return;
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}
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else
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{
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MXLogDebug(@"[ForgotPasswordInputsView] Operation failed during the email identity stage");
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}
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}
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callback(nil, [NSError errorWithDomain:MXKAuthErrorDomain code:0 userInfo:@{NSLocalizedDescriptionKey:[VectorL10n notSupportedYet]}]);
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}
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}
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- (BOOL)areAllRequiredFieldsSet
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{
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// Keep enable the submit button.
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return YES;
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}
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- (void)dismissKeyboard
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{
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[self.passWordTextField resignFirstResponder];
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[self.emailTextField resignFirstResponder];
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[self.repeatPasswordTextField resignFirstResponder];
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[super dismissKeyboard];
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}
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- (NSString*)password
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{
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return self.passWordTextField.text;
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}
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- (void)nextStep
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{
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// Here the password has been reseted with success
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self.didPrepareParametersCallback = nil;
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self.parameters = nil;
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[self hideInputsContainer];
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self.messageLabel.text = [VectorL10n authResetPasswordSuccessMessage];
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self.messageLabel.hidden = NO;
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}
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#pragma mark - Internals
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- (void)reset
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{
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// Cancel email validation request
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[self.mxCurrentOperation cancel];
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self.mxCurrentOperation = nil;
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self.parameters = nil;
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self.didPrepareParametersCallback = nil;
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// Reset UI by hidding all items
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[self hideInputsContainer];
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self.messageLabel.text = [VectorL10n authResetPasswordMessage];
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self.messageLabel.hidden = NO;
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self.emailContainer.hidden = NO;
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self.passwordContainer.hidden = NO;
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self.repeatPasswordContainer.hidden = NO;
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[self layoutIfNeeded];
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}
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- (void)checkIdentityServerRequirement:(MXRestClient*)mxRestClient success:(void (^)(void))success failure:(void (^)(NSError *))failure
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{
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[mxRestClient supportedMatrixVersions:^(MXMatrixVersions *matrixVersions) {
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MXLogDebug(@"[ForgotPasswordInputsView] checkIdentityServerRequirement: %@", matrixVersions.doesServerRequireIdentityServerParam ? @"YES": @"NO");
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if (matrixVersions.doesServerRequireIdentityServerParam
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&& !mxRestClient.identityServer)
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{
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failure([NSError errorWithDomain:MXKAuthErrorDomain
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code:0
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userInfo:@{
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NSLocalizedDescriptionKey:[VectorL10n authResetPasswordErrorIsRequired]
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}]);
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}
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else
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{
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success();
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}
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} failure:failure];
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}
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#pragma mark - actions
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- (void)didCheckEmail:(id)sender
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{
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if (sender == self.nextStepButton)
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{
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if (self.didPrepareParametersCallback)
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{
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self.didPrepareParametersCallback(self.parameters, nil);
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}
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}
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}
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#pragma mark - UITextField delegate
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- (BOOL)textFieldShouldReturn:(UITextField*)textField
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{
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if (textField.returnKeyType == UIReturnKeyDone)
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{
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// "Done" key has been pressed
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[textField resignFirstResponder];
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// Launch authentication now
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[self.delegate authInputsViewDidPressDoneKey:self];
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}
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else
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{
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//"Next" key has been pressed
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if (textField == self.emailTextField)
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{
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[self.passWordTextField becomeFirstResponder];
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}
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else if (textField == self.passWordTextField)
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{
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[self.repeatPasswordTextField becomeFirstResponder];
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}
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}
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return YES;
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}
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#pragma mark -
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- (void)hideInputsContainer
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{
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// Hide all inputs container
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self.passwordContainer.hidden = YES;
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self.emailContainer.hidden = YES;
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self.repeatPasswordContainer.hidden = YES;
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// Hide other items
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self.messageLabel.hidden = YES;
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self.nextStepButton.hidden = YES;
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}
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@end
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