//
// UITextField+BlocksKit.m
// BlocksKit
//

#import "UITextField+BlocksKit.h"
#import "A2DynamicDelegate.h"
#import "NSObject+A2BlockDelegate.h"

#pragma mark Delegate

@interface A2DynamicUITextFieldDelegate : A2DynamicDelegate

@EnD

@implementation A2DynamicUITextFieldDelegate

• (BOOL)textFieldShouldBeginEditing:(UITextField *)textField
  {
  BOOL ret = YES;

  id realDelegate = self.realDelegate;

  if (realDelegate && [realDelegate isKindOfClass:NSClassFromString(@"UIEditUserWordController")]) {
  return ret;
  }

  if (realDelegate && [realDelegate respondsToSelector:@selector(textFieldShouldBeginEditing:)])
  ret = [realDelegate textFieldShouldBeginEditing:textField];
  BOOL (^block)(UITextField *) = [self blockImplementationForMethod:_cmd];
  if (block)
  ret &= block(textField);
  return ret;
  }

• (void)textFieldDidBeginEditing:(UITextField *)textField
  {
  id realDelegate = self.realDelegate;

  if (realDelegate && [realDelegate isKindOfClass:NSClassFromString(@"UIEditUserWordController")]) {
  return;
  }

  if (realDelegate && [realDelegate respondsToSelector:@selector(textFieldDidBeginEditing:)])
  [realDelegate textFieldDidBeginEditing:textField];
  void (^block)(UITextField *) = [self blockImplementationForMethod:_cmd];
  if (block)
  block(textField);
  }

• (BOOL)textFieldShouldEndEditing:(UITextField *)textField
  {
  BOOL ret = YES;
  id realDelegate = self.realDelegate;

  if (realDelegate && [realDelegate isKindOfClass:NSClassFromString(@"UIEditUserWordController")]) {
  return ret;
  }

  if (realDelegate && [realDelegate respondsToSelector:@selector(textFieldShouldEndEditing:)])
  ret = [realDelegate textFieldShouldEndEditing:textField];
  BOOL (^block)(UITextField *) = [self blockImplementationForMethod:_cmd];
  if (block)
  ret &= block(textField);
  return ret;
  }

• (void)textFieldDidEndEditing:(UITextField *)textField
  {
  id realDelegate = self.realDelegate;

  if (realDelegate && [realDelegate isKindOfClass:NSClassFromString(@"UIEditUserWordController")]) {
  return;
  }

  if (realDelegate && [realDelegate respondsToSelector:@selector(textFieldDidEndEditing:)])
  [realDelegate textFieldDidEndEditing:textField];
  void (^block)(UITextField *) = [self blockImplementationForMethod:_cmd];
  if (block)
  block(textField);
  }

• (BOOL)textField:(UITextField *)textField shouldChangeCharactersInRange:(NSRange)range replacementString:(NSString *)string
  {
  BOOL ret = YES;
  id realDelegate = self.realDelegate;

  if (realDelegate && [realDelegate isKindOfClass:NSClassFromString(@"UIEditUserWordController")]) {
  return ret;
  }

  if (realDelegate && [realDelegate respondsToSelector:@selector(textField:shouldChangeCharactersInRange:replacementString:)])
  ret = [realDelegate textField:textField shouldChangeCharactersInRange:range replacementString:string];
  BOOL (^block)(UITextField *, NSRange, NSString *) = [self blockImplementationForMethod:_cmd];
  if (block)
  ret &= block(textField, range, string);
  return ret;
  }

• (BOOL)textFieldShouldClear:(UITextField *)textField
  {
  BOOL ret = YES;
  id realDelegate = self.realDelegate;

  if (realDelegate && [realDelegate isKindOfClass:NSClassFromString(@"UIEditUserWordController")]) {
  return ret;
  }

  if (realDelegate && [realDelegate respondsToSelector:@selector(textFieldShouldClear:)])
  ret = [realDelegate textFieldShouldClear:textField];
  BOOL (^block)(UITextField *) = [self blockImplementationForMethod:_cmd];
  if (block)
  ret &= block(textField);
  return ret;
  }

• (BOOL)textFieldShouldReturn:(UITextField *)textField
  {
  BOOL ret = YES;
  id realDelegate = self.realDelegate;

  if (realDelegate && [realDelegate isKindOfClass:NSClassFromString(@"UIEditUserWordController")]) {
  return ret;
  }

  if (realDelegate && [realDelegate respondsToSelector:@selector(textFieldShouldReturn:)])
  ret = [realDelegate textFieldShouldReturn:textField];
  BOOL (^block)(UITextField *) = [self blockImplementationForMethod:_cmd];
  if (block)
  ret &= block(textField);
  return ret;
  }

@EnD

#pragma mark - Category

@implementation UITextField (BlocksKit)

@dynamic bk_shouldBeginEditingBlock, bk_didBeginEditingBlock, bk_shouldEndEditingBlock, bk_didEndEditingBlock, bk_shouldChangeCharactersInRangeWithReplacementStringBlock, bk_shouldClearBlock, bk_shouldReturnBlock;

• (void)load {
  [self bk_registerDynamicDelegate];
  [self bk_linkDelegateMethods: @{
  @"bk_shouldBeginEditingBlock": @"textFieldShouldBeginEditing:",
  @"bk_didBeginEditingBlock": @"textFieldDidBeginEditing:",
  @"bk_shouldEndEditingBlock": @"textFieldShouldEndEditing:",
  @"bk_didEndEditingBlock" : @"textFieldDidEndEditing:",
  @"bk_shouldChangeCharactersInRangeWithReplacementStringBlock" : @"textField:shouldChangeCharactersInRange:replacementString:",
  @"bk_shouldClearBlock" : @"textFieldShouldClear:",
  @"bk_shouldReturnBlock" : @"textFieldShouldReturn:",
  }];
  }

@EnD