erpsuiteios/RedAnt ERP Mobile/common/Functions/order/RAOrderEditorViewController.m

//
//  RAOrderEditorViewController.m
//  iSales-NPD
//
//  Created by Jack on 2017/11/7.
//  Copyright © 2017年 United Software Applications, Inc. All rights reserved.
//

#import "RAOrderEditorViewController.h"
#import "AppDelegate.h"
#import "MainViewController.h"


#define CLOSE_ACTION 567
@interface RAOrderEditorViewController ()

@property (nonatomic,assign) BOOL isResume;///<恢复
@property (nonatomic,assign) NSInteger userType;///<恢复使用
@property (nonatomic,assign) NSInteger pageIndex;///<当前页码
/**
 * 保存不同页码上行参数，最新的在最后。
 * 点击下一页时将当前页面上行参数写入数组尾
 * 退回到前一页后删除最后一个元素
 */
@property (nonatomic,strong) NSMutableArray *pageUpParams;
@property (nonatomic,strong) NSMutableArray *pageContentDownloadArray;///<保存不同页码content_data_download
@property (nonatomic,strong) NSMutableArray *pageContentControlArray;///<保存不同页码content_data_control
@property (nonatomic,strong) NSMutableArray *pageChangeDataArray;///<保存不同页码change_data

@property (strong, nonatomic) IBOutlet UIToolbar *pageControlToolBar;
@property (strong, nonatomic) IBOutlet UIBarButtonItem *frontBarItem;
@property (strong, nonatomic) IBOutlet UIBarButtonItem *nextBarItem;

@end

@implementation RAOrderEditorViewController

- (void)viewDidLoad {
    [super viewDidLoad];
    // Do any additional setup after loading the view.
    
    self.editable = YES;
    
    UIBarButtonItem *closeButton = [[UIBarButtonItem alloc] initWithImage:[[UIImage imageNamed:@"close"] imageWithRenderingMode:UIImageRenderingModeAutomatic]
                                                                    style:UIBarButtonItemStylePlain
                                                                   target:self
                                                                   action:@selector(onCloseClick:)];

    
    self.navigationItem.leftBarButtonItem = closeButton;
    
    [self setupPageControlBar];
}

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

#pragma mark - Lazy Load

- (NSMutableArray *)pageUpParams {
    if (!_pageUpParams) {
        _pageUpParams = [NSMutableArray array];
    }
    return _pageUpParams;
}

- (NSMutableArray *)pageContentDownloadArray {
    if (!_pageContentDownloadArray) {
        _pageContentDownloadArray = [NSMutableArray array];
    }
    return _pageContentDownloadArray;
}

- (NSMutableArray *)pageContentControlArray {
    if (!_pageContentControlArray) {
        _pageContentControlArray = [NSMutableArray array];
    }
    return _pageContentControlArray;
}

- (NSMutableArray *)pageChangeDataArray {
    if (!_pageChangeDataArray) {
        _pageChangeDataArray = [NSMutableArray array];
    }
    return _pageChangeDataArray;
}

#pragma mark - Private

- (void)onCloseClick:(UIButton *)sender {
    
    AppDelegate *appDelegate = (AppDelegate*)[[UIApplication sharedApplication] delegate];
    if (self.resumeOrder) {
        [appDelegate.main_vc.navigationController popViewControllerAnimated:YES];
        return;
    }
    
    
    UIAlertView * alert = nil;
    if(appDelegate.order_status==0)
    {
        alert = [[UIAlertView alloc] initWithTitle:NSLocalizedString(@"Choose your action", nil) message:NSLocalizedString(@"", nil) delegate:self cancelButtonTitle:NSLocalizedString(@"Cancel", nil) otherButtonTitles:NSLocalizedString(@"Switch to cart", nil),@"Switch to order history",NSLocalizedString(@"Close and cancel order", nil), nil];
        
    }
    else
    {
        alert = [[UIAlertView alloc] initWithTitle:NSLocalizedString(@"Choose your action", nil) message:NSLocalizedString(@"", nil) delegate:self cancelButtonTitle:NSLocalizedString(@"Cancel", nil) otherButtonTitles:NSLocalizedString(@"Switch to cart", nil),@"Switch to order history",NSLocalizedString(@"Close and release order", nil), nil];
        
    }
    
    alert.tag = CLOSE_ACTION;

    [alert show];


}

- (void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex {
    
    if(alertView.tag == CLOSE_ACTION)
    {
        if(buttonIndex==1)
        {
            
            [self.navigationController popViewControllerAnimated:true];

        }
        if(buttonIndex==2)
        {
            
            [self.navigationController popViewControllerAnimated:false];
            
            
            AppDelegate *appDelegate = (AppDelegate*)[[UIApplication sharedApplication] delegate];
            
            [((MainViewController*)appDelegate.main_vc) reloadOrder:true immediately:false];
            [((MainViewController*)appDelegate.main_vc) switchToOrder];

        }
        else if(buttonIndex==3)
        {
            // close order;
            
            AppDelegate *appDelegate = (AppDelegate*)[[UIApplication sharedApplication] delegate];
            UIAlertView * waitalert = [RAUtils waiting_alert:@"Please wait" title:@"Release Order"];
            dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
                
                NSDictionary* order_json = [RANetwork release_Order:appDelegate.order_code withScreen:nil];
                
                dispatch_async(dispatch_get_main_queue(), ^{
                    [waitalert dismissWithClickedButtonIndex:0 animated:FALSE];
                    if([[order_json valueForKey:@"result"] intValue]==2)
                    {
                        AppDelegate *appDelegate = (AppDelegate*)[[UIApplication sharedApplication] delegate];
                        
                        [appDelegate closeOrder];
                        [((MainViewController*)appDelegate.main_vc) reloadCart:true immediately:false];
                        [((MainViewController*)appDelegate.main_vc) switchToHome];
                        
                        if([appDelegate.mode isEqualToString:@"TM"]&& appDelegate.submit_order_logout)
                        {
                            [((MainViewController*)appDelegate.main_vc) Loginout:false];
                        }
                        
                        [self prepareReturn:nil];
                        
                        
                        [self.navigationController popViewControllerAnimated:true];

                        
                    }
                    else
                    {
                        [RAUtils message_alert:[order_json valueForKey:@"err_msg"] title:@"Open Order"controller:self] ;
                    }
                    
                    
                    
                });
            });
            
            
        }
    }
    
}

- (void)setupPageControlBar {
    
    int totalPage = 1;
    // 1. 控制ToolBar Item显隐
    NSMutableArray *items = [self.pageControlToolBar.items mutableCopy];
    if (self.pageIndex == 0) {
        // 首页不需要前一页
        if ([items containsObject:self.frontBarItem]) {
            [items removeObject:self.frontBarItem];
        }
        
    } else if (self.pageIndex == totalPage - 1) {
        // 尾页不需要后一页
        if ([items containsObject:self.nextBarItem]) {
            [items removeObject:self.nextBarItem];
        }
    } else {
        // 中间显示前一页、后一页按钮
        if (![items containsObject:self.frontBarItem]) {
            [items insertObject:self.frontBarItem atIndex:0];
        }
        if (![items containsObject:self.nextBarItem]) {
            [items addObject:self.nextBarItem];
        }
        
        
    }
    self.pageControlToolBar.items = items;
}

#pragma mark - BarItem Action

- (IBAction)frontBarItemClick:(UIBarButtonItem *)sender {
    self.pageIndex--;
    
    // 1.恢复当前页面数据
    NSMutableDictionary* upparams = [self.pageUpParams lastObject]; // 当前页上行参数
    __weak typeof(self) weakSelf = self;
    [upparams enumerateKeysAndObjectsUsingBlock:^(id  _Nonnull key, id  _Nonnull obj, BOOL * _Nonnull stop) {
        
        [weakSelf.params removeObjectForKey:key];
        
    }];
    [self.pageUpParams removeLastObject];
    
    self.content_data_control = [self.pageContentControlArray lastObject];
    [self.pageContentControlArray removeLastObject];
    
    self.content_data_download = [self.pageContentDownloadArray lastObject];
    [self.pageContentDownloadArray removeLastObject];
    
    self.changed_data = [self.pageChangeDataArray lastObject];
    [self.pageChangeDataArray removeLastObject];
    
    // 2.刷新页面
    [self.editorTable reloadData];
    self.navigationItem.title =  [self.content_data_download valueForKey:@"title"] ;
    
    [self setupPageControlBar];
}

- (IBAction)nextBarItemClick:(UIBarButtonItem *)sender {
    self.pageIndex++;
    
    NSMutableDictionary* upparams = [self check_cancommit:false]; // 当前页上行参数
    
    // 1.保存当前页面数据
    if (upparams == nil) {
        upparams = [NSMutableDictionary dictionary];
    }
    [self.pageUpParams addObject:upparams];

    if (self.content_data_control == nil) {
        self.content_data_control = [NSMutableArray array];
    }
    [self.pageContentControlArray addObject:self.content_data_control];

    if (self.content_data_download == nil) {
        self.content_data_download = [NSMutableDictionary dictionary];
    }
    [self.pageContentDownloadArray addObject:self.content_data_download];
    
    if (self.changed_data == nil) {
        self.changed_data = [NSMutableDictionary dictionary];
    }
    [self.pageChangeDataArray addObject:self.changed_data];
    
    // 2.请求下一页数据
    __weak typeof(self) weakSelf = self;
    [upparams enumerateKeysAndObjectsUsingBlock:^(id  _Nonnull key, id  _Nonnull obj, BOOL * _Nonnull stop) {
       
        [weakSelf.params setObject:obj forKey:key];
        
    }];
    
    [self setupPageControlBar];
    [self refresh:nil];
}

#pragma mark - Override

- (void)download_success {
    
    [self setupPageControlBar];
    
}

@end