From 2924ed2ceefbdcc4bae4000b28e8d31ea3ffed61 Mon Sep 17 00:00:00 2001
From: "Pfeil, Scott Robert" <scott.pfeil3@verizonwireless.com>
Date: Wed, 30 Jan 2019 11:38:11 -0500
Subject: [PATCH] Update textfieldview to be mftextfieldview

---
 MVMCoreUI/Atoms/Views/TextFieldView.h | 10 +++-
 MVMCoreUI/Atoms/Views/TextFieldView.m | 79 ++++++++++++++++++++++++---
 2 files changed, 80 insertions(+), 9 deletions(-)

diff --git a/MVMCoreUI/Atoms/Views/TextFieldView.h b/MVMCoreUI/Atoms/Views/TextFieldView.h
index 5d87c301..0061e78d 100644
--- a/MVMCoreUI/Atoms/Views/TextFieldView.h
+++ b/MVMCoreUI/Atoms/Views/TextFieldView.h
@@ -7,9 +7,17 @@
 //
 
 #import <MVMCoreUI/ViewConstrainingView.h>
+#import <MVMCoreUI/MFTextField.h>
 
 @interface TextFieldView : ViewConstrainingView
 
-@property (nonatomic, weak, nullable) UITextField *textField;
+@property (nullable, weak, nonatomic) MFTextField *textField;
+
++ (nullable instancetype)createWithDelegate:(nullable id <UITextFieldDelegate, MFTextFieldDelegate>)delegate;
+
+// Change the alignment of the label
+- (void)alignLeft;
+- (void)alignCenter;
+- (void)alignRight;
 
 @end
diff --git a/MVMCoreUI/Atoms/Views/TextFieldView.m b/MVMCoreUI/Atoms/Views/TextFieldView.m
index a548b64d..e7c72c87 100644
--- a/MVMCoreUI/Atoms/Views/TextFieldView.m
+++ b/MVMCoreUI/Atoms/Views/TextFieldView.m
@@ -7,26 +7,36 @@
 //
 
 #import "TextFieldView.h"
+#import "NSLayoutConstraint+MFConvenience.h"
+
+@interface TextFieldView ()
+@property (weak, nonatomic) NSLayoutConstraint *alignCenterPin;
+@property (weak, nonatomic) NSLayoutConstraint *alignCenterLeftPin;
+@property (weak, nonatomic) NSLayoutConstraint *alignCenterRightPin;
+@end
 
 @implementation TextFieldView
 
++ (instancetype)createWithDelegate:(id <UITextFieldDelegate, MFTextFieldDelegate>)delegate {
+    TextFieldView *textFieldView = [[TextFieldView alloc] init];
+    textFieldView.textField.mfTextFieldDelegate = delegate;
+    textFieldView.textField.uiTextFieldDelegate = delegate;
+    return textFieldView;
+}
+
 - (void)setupView {
+    [super setupView];
     if (!self.textField) {
-        self.backgroundColor = [UIColor clearColor];
-        
-        UITextField *textField = [[UITextField alloc]initWithFrame:CGRectZero];
-        [self addSubview:textField];
+        MFTextField *textField = [MFTextField mfTextField];
         textField.translatesAutoresizingMaskIntoConstraints = NO;
+        [self addSubview:textField];
         self.textField = textField;
-        self.textField.backgroundColor = [UIColor whiteColor];
         
-        // Align left and right constants.
         NSLayoutConstraint *leftPin = [NSLayoutConstraint constraintWithItem:textField attribute:NSLayoutAttributeLeft relatedBy:NSLayoutRelationEqual toItem:self attribute:NSLayoutAttributeLeft multiplier:1.0 constant:0];
         self.leftPin = leftPin;
         leftPin.active = YES;
         
         NSLayoutConstraint *topPin = [NSLayoutConstraint constraintWithItem:textField attribute:NSLayoutAttributeTop relatedBy:NSLayoutRelationEqual toItem:self attribute:NSLayoutAttributeTop multiplier:1.0 constant:0];
-        topPin.priority = 999;
         self.topPin = topPin;
         topPin.active = YES;
         
@@ -35,10 +45,63 @@
         bottomPin.active = YES;
         
         NSLayoutConstraint *rightPin = [NSLayoutConstraint constraintWithItem:self attribute:NSLayoutAttributeRight relatedBy:NSLayoutRelationEqual toItem:textField attribute:NSLayoutAttributeRight multiplier:1.0 constant:0];
-        rightPin.priority = 999;
         self.rightPin = rightPin;
         rightPin.active = YES;
+        
+        // Center alignments
+        NSLayoutConstraint *alignCenter = [NSLayoutConstraint constraintWithItem:textField attribute:NSLayoutAttributeCenterX relatedBy:NSLayoutRelationEqual toItem:self attribute:NSLayoutAttributeCenterX multiplier:1.0 constant:0];
+        self.alignCenterPin = alignCenter;
+        alignCenter.active = YES;
+        
+        NSLayoutConstraint *centerLeftPin = [NSLayoutConstraint constraintWithItem:textField attribute:NSLayoutAttributeLeft relatedBy:NSLayoutRelationGreaterThanOrEqual toItem:self attribute:NSLayoutAttributeLeft multiplier:1.0 constant:0];
+        self.alignCenterLeftPin = centerLeftPin;
+        centerLeftPin.active = YES;
+        
+        NSLayoutConstraint *centerRightPin = [NSLayoutConstraint constraintWithItem:self attribute:NSLayoutAttributeRight relatedBy:NSLayoutRelationGreaterThanOrEqual toItem:textField attribute:NSLayoutAttributeRight multiplier:1.0 constant:0];
+        self.alignCenterRightPin = centerRightPin;
+        centerRightPin.active = YES;
+        
+        [self alignLeft];
     }
 }
 
+- (void)alignLeft {
+    self.alignCenterPin.active = NO;
+    self.alignCenterLeftPin.active = NO;
+    self.alignCenterRightPin.active = NO;
+    self.leftPin.active = YES;
+    self.rightPin.active = YES;
+}
+
+- (void)alignCenter {
+    self.alignCenterPin.active = YES;
+    self.alignCenterLeftPin.active = YES;
+    self.alignCenterRightPin.active = YES;
+    self.leftPin.active = NO;
+    self.rightPin.active = NO;
+}
+
+- (void)alignRight {
+    self.alignCenterPin.active = NO;
+    self.alignCenterLeftPin.active = NO;
+    self.alignCenterRightPin.active = NO;
+    self.leftPin.active = YES;
+    self.rightPin.active = YES;
+}
+
+- (void)setLeftPinConstant:(CGFloat)constant {
+    self.leftPin.constant = constant;
+    self.alignCenterLeftPin.constant = constant;
+}
+
+- (void)setRightPinConstant:(CGFloat)constant {
+    self.rightPin.constant = constant;
+    self.alignCenterRightPin.constant = constant;
+}
+
+- (void)resetConstraints {
+    [super resetConstraints];
+    [self alignLeft];
+}
+
 @end