duoshoubang/FirstLink/Compoments/个人模块/我的优惠/兑换优惠.../Controller/FKExchangeCo...

//
//  FKExchangeCouponController.m
//  FirstLink
//
//  Created by ascii on 16/4/7.
//  Copyright © 2016年 FirstLink. All rights reserved.
//

#import "FKExchangeCouponController.h"
#import "FKExchangeCouponRequest.h"
#import "FKCashCouponReform.h"
#import "FKCouponViewModel.h"

@interface FKExchangeCouponController ()
<UITextFieldDelegate, FLNetworkDelegate>

@property (nonatomic, strong) UIView        *bgView;
@property (nonatomic, strong) UITextField   *textField;
@property (nonatomic, strong) UIButton      *exchangeButton;

@end

static int const FKExchangeCouponRequestExchange        = 30;

@implementation FKExchangeCouponController

- (void)viewDidLoad {
    [super viewDidLoad];
    // Do any additional setup after loading the view.
    self.view.backgroundColor = UIColorFromRGB(0xf4f4f4);
    
    [self addAllSubviews];
}

- (void)didReceiveMemoryWarning {
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
}

- (void)viewWillAppear:(BOOL)animated {
    [super viewWillAppear:animated];
    
    self.navigationItem.title = @"兑换优惠券";
}

/*
#pragma mark - Navigation

// In a storyboard-based application, you will often want to do a little preparation before navigation
- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {
    // Get the new view controller using [segue destinationViewController].
    // Pass the selected object to the new view controller.
}
 */

#pragma mark - Response

- (void)networkDidSuccessResponse:(NSDictionary *)response identify:(int)identify header:(MSGHeader *)header {
    [self.hudView hide:YES];
    
    if ([header.code intValue] == RESPONSE_MSG_NORMAL) {
        if (identify == FKExchangeCouponRequestExchange) {
            [FLProgressHUDHelper showText:@"兑换成功" inView:self.view.window];
            FKCouponItem *item = [[FKCashCouponReform parseCouponItems:response] firstObject];
            if (self.exchangeSuccessCallBack) {
                self.exchangeSuccessCallBack(item);
            }
            
            [self.navigationController popViewControllerAnimated:YES];
        }
    } else {
        [FLProgressHUDHelper showText:header.msg inView:self.view];
    }
}

- (void)networkDidReceiveError:(NSError *)error identify:(int)identify header:(MSGHeader *)header {
    [self.hudView hide:YES];
    [FLProgressHUDHelper showText:header.msg inView:self.view];
}

#pragma mark - UITextFieldDelegate

- (BOOL)textFieldShouldReturn:(UITextField *)textField {
    [textField resignFirstResponder];
    return YES;
}

#pragma mark - Action

- (IBAction)clickExchangeCodeAction:(id)sender {
    NSString *code = [self.textField.text stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]];
    if (code.length > 0) {
        [self.hudView show:YES];
        [FKExchangeCouponRequest requestExchange:FKExchangeCouponRequestExchange code:code deleagate:self];
    } else {
        [FLProgressHUDHelper showText:@"请输入邀请码或兑换码" inView:self.view];
    }
}

#pragma mark - Layout

- (void)addAllSubviews {
    [self.view addSubview:self.bgView];
    [self.bgView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.equalTo(self.view).offset(20);
        make.top.equalTo(self.view).offset(15);
        make.right.equalTo(self.view).offset(-20);
        make.height.mas_equalTo(44);
    }];
    
    [self.bgView addSubview:self.textField];
    [self.textField mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.equalTo(self.bgView).offset(15);
        make.right.equalTo(self.bgView).offset(-15);
        make.top.bottom.equalTo(self.bgView);
    }];
    
    [self.view addSubview:self.exchangeButton];
    [self.exchangeButton mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.right.equalTo(self.bgView);
        make.top.equalTo(self.bgView.mas_bottom).offset(14);
        make.height.mas_equalTo(44);
    }];
}

#pragma mark - Property

- (UIView *)bgView {
    if (!_bgView) {
        _bgView = [UIView new];
        _bgView.backgroundColor = UIColorFromRGB(0xffffff);
        _bgView.layer.cornerRadius = 4;
    }
    return _bgView;
}

- (UITextField *)textField {
    if (!_textField) {
        _textField = [[UITextField alloc] init];
        _textField.backgroundColor = UIColorFromRGB(0xffffff);
        _textField.placeholder = @"请输入邀请码或兑换码";
        _textField.delegate = self;
        _textField.font = [UIFont systemFontOfSize:15];
        _textField.returnKeyType = UIReturnKeyDone;
        _textField.clearButtonMode = UITextFieldViewModeWhileEditing;
    }
    return _textField;
}

- (UIButton *)exchangeButton {
    if (!_exchangeButton) {
        _exchangeButton = [UIButton buttonWithType:UIButtonTypeCustom];
        _exchangeButton.layer.cornerRadius = 4;
        _exchangeButton.backgroundColor = UIColorFromRGB(0xf85a5a);
        [_exchangeButton setTitle:@"兑换优惠券" forState:UIControlStateNormal];
        [_exchangeButton.titleLabel setFont:[UIFont systemFontOfSize:16]];
        [_exchangeButton setTitleColor:UIColorFromRGB(0xffffff) forState:UIControlStateNormal];
        
        [_exchangeButton addTarget:self action:@selector(clickExchangeCodeAction:) forControlEvents:UIControlEventTouchUpInside];
    }
    return _exchangeButton;
}

@end