//
// ShoppingViewController.m
// Lighting
//
// Created by 曹云霄 on 16/4/27.
// Copyright © 2016年 上海勾芒科技有限公司. All rights reserved.
//
#import "ShoppingViewController.h"
#import "ShoppingTableViewCell.h"
#import "AppDelegate.h"
#import "GenerateOrdersViewController.h"
#import "ShopcarModel.h"
#import "AddressModel.h"
#import "ProductDetailsViewController.h"
@interface ShoppingViewController ()<UITableViewDelegate,UITableViewDataSource,ChangeGoodsNumberDelegate,DZNEmptyDataSetSource,UITextFieldDelegate>
@property (weak, nonatomic) IBOutlet UITableView *shoppingTableview;
/**
* 购物车数据源
*/
@property (nonatomic,strong) NSMutableArray *shopResponseArray;
/**
* 折扣比例输入
*/
@property (nonatomic,strong) UITextField *textField;
@end
@implementation ShoppingViewController
/**
* 数据源
*/
- (NSMutableArray *)shopResponseArray
{
if (_shopResponseArray == nil) {
_shopResponseArray = [NSMutableArray array];
}
return _shopResponseArray;
}
- (void)viewDidLoad {
[super viewDidLoad];
[self uiConfigAction];
}
#pragma mark -渲染完成
- (void)viewDidAppear:(BOOL)animated
{
[super viewDidAppear:animated];
self.navigationController.fd_fullscreenPopGestureRecognizer.enabled = NO;
if ([self.navigationController respondsToSelector:@selector(interactivePopGestureRecognizer)]) {
self.navigationController.interactivePopGestureRecognizer.enabled = NO;
}
[self.shopResponseArray removeAllObjects];
[self InitializeState];
[self getShoppingCardata];
[self queryShoppingCarNumber];
}
#pragma mark -视图即将消失
- (void)viewWillDisappear:(BOOL)animated
{
[super viewWillDisappear:animated];
self.navigationController.fd_fullscreenPopGestureRecognizer.enabled = YES;
if ([self.navigationController respondsToSelector:@selector(interactivePopGestureRecognizer)]) {
self.navigationController.interactivePopGestureRecognizer.enabled = YES;
}
}
#pragma mark -初始化状态
- (void)InitializeState
{
[self.settlementButton setTitle:@"去结算(0)" forState:UIControlStateNormal];
self.allSelectedButton.selected = NO;
self.totalpriceLabe.text = nil;
self.discountTextField.text = nil;
}
#pragma mark - UI
- (void)uiConfigAction
{
self.settlementButton.layer.masksToBounds = YES;
self.settlementButton.layer.cornerRadius = kCornerRadius;
self.view.backgroundColor = RGB(238, 238, 238,1);
self.shoppingTableview.dataSource = self;
self.shoppingTableview.delegate = self;
self.shoppingTableview.backgroundColor = [UIColor clearColor];
self.shoppingTableview.tableFooterView = [UIView new];
self.discountTextField.delegate = self;
}
#pragma mark -<UITextFieldDelegate>
- (BOOL)textFieldShouldBeginEditing:(UITextField *)textField
{
if (![textField isEqual:self.discountTextField]) {
return YES;
}
if (self.shopResponseArray.count == 0) {
[XBLoadingView showHUDViewWithText:@"请先添加商品到购物车"];return NO;
}
NSMutableArray *array = [NSMutableArray array];
for (ShopcarModel *model in self.shopResponseArray) {
if (model.isSelected) {
[array addObject:model];
}
}
if (array.count == 0) {
[XBLoadingView showHUDViewWithText:@"没有选中任何商品"];return NO;
}
[self inputDiscountNumber];
return NO;
}
#pragma mark - 输入折扣金额
- (void)inputDiscountNumber
{
WS(weakSelf);
UIAlertController *alertControl = [UIAlertController alertControllerWithTitle:@"提示" message:@"请输入折扣比例(%)" preferredStyle:UIAlertControllerStyleAlert];
[alertControl addAction:[UIAlertAction actionWithTitle:@"取消" style:UIAlertActionStyleCancel handler:^(UIAlertAction * _Nonnull action) {
weakSelf.textField.text = nil;
[weakSelf textFieldEndEditing];
}]];
[alertControl addTextFieldWithConfigurationHandler:^(UITextField * _Nonnull textField) {
weakSelf.textField = textField;
textField.placeholder = @"请输入";
textField.keyboardType = UIKeyboardTypeNumberPad;
textField.delegate = self;
}];
[alertControl addAction:[UIAlertAction actionWithTitle:@"确认" style:UIAlertActionStyleDestructive handler:^(UIAlertAction * _Nonnull action) {
[weakSelf textFieldEndEditing];
}]];
[self presentViewController:alertControl animated:YES completion:nil];
}
#pragma mark - 结束编辑
- (void)textFieldEndEditing
{
if ([BaseViewController isBlankString:self.textField.text]) {
return;
}
Shoppersmanager *user = [Shoppersmanager manager];
if ([self.textField.text integerValue] < [user.shoppers.lowestDiscount integerValue] && ![[self class] isBlankString:self.textField.text])
{
[XBLoadingView showHUDViewWithText:@"当前价格低于你的价格权限!"];
self.textField.text = nil;
}else {
self.discountTextField.text = self.textField.text;
[self unifiedChangeDiscount:self.textField.text];
}
}
#pragma mark - 输入折扣比例
- (BOOL)textField:(UITextField *)textField shouldChangeCharactersInRange:(NSRange)range replacementString:(NSString *)string
{
return [self validateNumber:string];
}
#pragma mark - 判断输入是否有效<两位整数、第一位不能为0>
- (BOOL)validateNumber:(NSString*)number
{
BOOL res = YES;
if ([number isEqualToString:@""]) {
return YES;
}
if (self.textField.text.length == 2) {
return NO;
}
if([[self class] isBlankString:self.textField.text] && [number isEqualToString:@"0"])
{
if([number isEqualToString:@"0"]){
return NO;
}
}
NSCharacterSet* tmpSet = [NSCharacterSet characterSetWithCharactersInString:@"0123456789"];
int i = 0;
while (i < number.length) {
NSString * string = [number substringWithRange:NSMakeRange(i, 1)];
NSRange range = [string rangeOfCharacterFromSet:tmpSet];
if (range.length == 0) {
res = NO;
break;
}
i++;
}
return res;
}
#pragma mark - 统一修改折扣率
- (void)unifiedChangeDiscount:(NSString *)discount
{
WS(weakSelf);
NSLog(@"----->%@",discount);
NSDecimalNumber *discountNumber = [NSDecimalNumber decimalNumberWithString:discount];
NSDecimalNumber *number = [discountNumber decimalNumberByDividingBy:[NSDecimalNumber decimalNumberWithString:@"100"]];
for (ShopcarModel *model in self.shopResponseArray) {
if (model.isSelected) {
NSNumber *constPrice = model.goods.tagPrice;
model.costPrice = [number decimalNumberByMultiplyingBy:[NSDecimalNumber decimalNumberWithString:[constPrice stringValue]]];
}
}
//** boolValue为false表示修改失败 */
[self modifyMultipleGoodsNnumberOrPrice:self.shopResponseArray completeModify:^(BOOL boolValue) {
if (!boolValue) {
for (ShopcarModel *model in weakSelf.shopResponseArray) {
if (model.isSelected) {
model.costPrice = model.goods.tagPrice;
model.goodsNum = 1;
}
}
}
[weakSelf.shoppingTableview reloadData];
}];
}
#pragma mark -获取购物车商品
- (void)getShoppingCardata
{
//判断是否需要请求数据-通过当前客户ID
if (![Shoppersmanager manager].currentCustomer) {
return;
}
ShopCartFilter *shopcarNumber = [[ShopCartFilter alloc]init];
shopcarNumber.consumerId = [Customermanager manager].model.fid;
DataPage *Newpage = [[DataPage alloc]init];
Newpage.page = 1;
Newpage.rows = 99999;
shopcarNumber.dp = Newpage;
[XBLoadingView showHUDViewWithDefault];
WS(weakSelf);
[HTTP networkRequestWithURL:SERVERREQUESTURL(SHOPPINGBAG) withRequestType:ZERO withParameter:shopcarNumber withReturnValueBlock:^(id returnValue) {
weakSelf.shoppingTableview.emptyDataSetSource = weakSelf;
[weakSelf endRefreshingForTableView:weakSelf.shoppingTableview];
[XBLoadingView hideHUDViewWithDefault];
if (RESULT(returnValue)) {
ShopCartResponse *shopcar = [[ShopCartResponse alloc]initWithDictionary:RESPONSE(returnValue) error:nil];
//自定义属性
for (TOShopcartEntity *objc in shopcar.shopcart) {
ShopcarModel *model = [[ShopcarModel alloc]initWithDictionary:[objc toDictionary] error:nil];
[weakSelf.shopResponseArray addObject:model];
}
[weakSelf.shoppingTableview reloadData];
}else
{
[XBLoadingView showHUDViewWithText:MESSAGE(returnValue)];
}
} withFailureBlock:^(NSError *error) {
[XBLoadingView hideHUDViewWithDefault];
[weakSelf endRefreshingForTableView:weakSelf.shoppingTableview];
[XBLoadingView showHUDViewWithText:error.localizedDescription];
}];
}
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
ShoppingTableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:@"Shopping" forIndexPath:indexPath];
cell.selectionStyle = UITableViewCellSelectionStyleNone;
cell.model = [self.shopResponseArray objectAtIndex_opple:indexPath.row];
cell.delegate = self;
cell.cellindex = indexPath.row;
//cell选中回调
__weak typeof(cell) weakCell = cell;
WS(weakSelf);
[cell setReturnCellblock:^(NSInteger index) {
[weakSelf setSelectedButton:index];
}];
//提示框回调
[cell setPromptStringBlock:^(NSString *string) {
[XBLoadingView showHUDViewWithText:string];
[weakCell.clinchTextfield becomeFirstResponder];
}];
return cell;
}
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
return self.shopResponseArray.count;
}
- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath
{
return 80;
}
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
ProductDetailsViewController *productDetails = [[[self class] getMainStoryboardClass] instantiateViewControllerWithIdentifier:@"productdetails"];
productDetails.goodsID = [[self.shopResponseArray objectAtIndex_opple:indexPath.row] goodsId];
[self.navigationController pushViewController:productDetails animated:YES];
}
- (void)tableView:(UITableView *)tableView didDeselectRowAtIndexPath:(NSIndexPath *)indexPath
{
[self.shoppingTableview deselectRowAtIndexPath:indexPath animated:YES];
}
#pragma mark -选中商品回调
- (void)setSelectedButton:(NSInteger)index;
{
ShopcarModel *model = [self.shopResponseArray objectAtIndex_opple:index];
model.isSelected = !model.isSelected;
NSInteger goodsNumber = 0;
for (ShopcarModel *model in self.shopResponseArray) {
if (model.isSelected) {
goodsNumber ++;
}
}
if (goodsNumber == self.shopResponseArray.count) {
self.allSelectedButton.selected = YES;
}else
{
self.allSelectedButton.selected = NO;
}
[self CalculateSelectedGoodsAllprice];
[self.settlementButton setTitle:[NSString stringWithFormat:@"去结算(%ld)",goodsNumber] forState:UIControlStateNormal];
}
#pragma mark -结算
- (IBAction)settlementButtonClick:(UIButton *)sender {
NSMutableArray *array = [NSMutableArray array];
for (ShopcarModel *model in self.shopResponseArray) {
if (model.isSelected) {
[array addObject:model];
}
}
if (array.count == 0) {
[XBLoadingView showHUDViewWithText:@"没有选中任何商品"];
return;
}
//商品总信息占位
ShopcarModel*zhanweiModel = [[ShopcarModel alloc]init];
[array addObject:zhanweiModel];
GenerateOrdersViewController *generateOrder = [[[self class] getMainStoryboardClass] instantiateViewControllerWithIdentifier:@"generateorders"];
generateOrder.settlementGoodsdatas = array;
//清除已经生成订单的商品
[generateOrder setDelecteSelectedGoods:^(NSArray *goodsCode) {
DeleteCartRequest *delecteGoods = [[DeleteCartRequest alloc]init];
delecteGoods.cartIds = goodsCode;
WS(weakSelf);
[HTTP networkRequestWithURL:SERVERREQUESTURL(REMOVESHOPPINGBAG) withRequestType:ZERO withParameter:delecteGoods withReturnValueBlock:^(id returnValue) {
[XBLoadingView hideHUDViewWithDefault];
if (RESULT(returnValue)) {
[weakSelf queryShoppingCarNumber];
//商品cell
NSMutableArray *cellArray = [NSMutableArray array];
//删除商品
for (int i=0; i<weakSelf.shopResponseArray.count; i++) {
ShopcarModel *model = [weakSelf.shopResponseArray objectAtIndex_opple:i];
if ([goodsCode containsObject:model.fid]) {
[weakSelf.shopResponseArray removeObject:model];
NSIndexPath *indexpath = [NSIndexPath indexPathForRow:i inSection:0];
[cellArray addObject:indexpath];
}
}
[weakSelf.shoppingTableview deleteRowsAtIndexPaths:cellArray withRowAnimation:UITableViewRowAnimationTop];
}else
{
[XBLoadingView showHUDViewWithText:MESSAGE(returnValue)];
}
} withFailureBlock:^(NSError *error) {
[XBLoadingView hideHUDViewWithDefault];
[XBLoadingView showHUDViewWithText:error.localizedDescription];
}];
}];
[self.navigationController pushViewController:generateOrder animated:YES];
}
#pragma mark -全选
- (IBAction)allSelectedButtonClick:(UIButton *)sender {
sender.selected = !sender.selected;
if (sender.selected) {
//全部选中
for (ShoppingTableViewCell *cell in self.shoppingTableview.visibleCells) {
cell.selectedButton.selected = YES;
}
for (ShopcarModel *model in self.shopResponseArray) {
model.isSelected = YES;
}
[self.settlementButton setTitle:[NSString stringWithFormat:@"去结算(%ld)",self.shopResponseArray.count] forState:UIControlStateNormal];
}else
{
//取消全部选中
for (ShoppingTableViewCell *cell in self.shoppingTableview.visibleCells) {
cell.selectedButton.selected = NO;
}
for (ShopcarModel *model in self.shopResponseArray) {
model.isSelected = NO;
}
[self.settlementButton setTitle:@"去结算(0)" forState:UIControlStateNormal];
}
//计算总金额
[self CalculateSelectedGoodsAllprice];
}
#pragma mark -计算选中后的商品总金额
- (void)CalculateSelectedGoodsAllprice
{
CGFloat allPrice = 0;
for (ShopcarModel *model in self.shopResponseArray) {
if (model.isSelected) {
allPrice += ([model.costPrice floatValue]?[model.costPrice floatValue]:[model.goods.tagPrice floatValue]) * model.goodsNum;
}
}
self.totalpriceLabe.text = [NSString stringWithFormat:@"￥%.2f",allPrice];
}
#pragma mark -删除选中商品
- (IBAction)delecteSelectedGoods:(UIButton *)sender {
[XBLoadingView showHUDViewWithDefault];
DeleteCartRequest *delecteGoods = [[DeleteCartRequest alloc]init];
//code数组
NSMutableArray *codeArr = [NSMutableArray array];
//需要删除的cell数组indexpath
NSMutableArray *delecteArray = [NSMutableArray array];
//模型数组
NSMutableArray *delectemodel = [NSMutableArray array];
for (int i=0; i<self.shopResponseArray.count; i++) {
ShopcarModel *model = [self.shopResponseArray objectAtIndex_opple:i];
if (model.isSelected) {
[codeArr addObject:model.fid];
[delectemodel addObject:model];
NSIndexPath *indexpath = [NSIndexPath indexPathForRow:i inSection:0];
[delecteArray addObject:indexpath];
}
}
//没有选中任何商品
if (codeArr.count == 0) {
[XBLoadingView hideHUDViewWithDefault];
[XBLoadingView showHUDViewWithText:@"未选中商品"];
return;
}
delecteGoods.cartIds = codeArr;
WS(weakSelf);
[HTTP networkRequestWithURL:SERVERREQUESTURL(REMOVESHOPPINGBAG) withRequestType:ZERO withParameter:delecteGoods withReturnValueBlock:^(id returnValue) {
[XBLoadingView hideHUDViewWithDefault];
if (RESULT(returnValue)) {
[weakSelf queryShoppingCarNumber];
//删除商品
for (ShopcarModel *model in delectemodel) {
[weakSelf.shopResponseArray removeObject:model];
}
[weakSelf.shoppingTableview deleteRowsAtIndexPaths:delecteArray withRowAnimation:UITableViewRowAnimationLeft];
dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(1 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
[weakSelf.shoppingTableview reloadData];
});
[XBLoadingView showHUDViewWithSuccessText:@"删除成功" completeBlock:nil];
[weakSelf CalculateSelectedGoodsAllprice];
weakSelf.allSelectedButton.selected = NO;
[weakSelf.settlementButton setTitle:@"去结算(0)" forState:UIControlStateNormal];
}else
{
[XBLoadingView showHUDViewWithText:MESSAGE(returnValue)];
}
} withFailureBlock:^(NSError *error) {
[XBLoadingView showHUDViewWithText:error.localizedDescription];
}];
}
#pragma mark - 修改多个商品数量、价格
- (void)modifyMultipleGoodsNnumberOrPrice:(NSArray<ShopcarModel *> *)goodsArray completeModify:(void(^)(BOOL boolValue))finish
{
WS(weakSelf);
dispatch_group_t group = dispatch_group_create();
static NSInteger number = ZERO;
[XBLoadingView showHUDViewWithDefault];
[goodsArray enumerateObjectsUsingBlock:^(ShopcarModel * _Nonnull model, NSUInteger idx, BOOL * _Nonnull stop) {
dispatch_group_enter(group);
NSString *urlString = [NSString stringWithFormat:SERVERREQUESTURL(CHANGESHOPPINGBAGNUMBERPRICE),model.fid,[model.costPrice stringValue],model.goodsId,model.goodsNum];
[HTTP networkWithDictionaryRequestWithURL:urlString withRequestType:ZERO withParameter:nil withReturnValueBlock:^(id returnValue) {
dispatch_group_leave(group);
if (RESULT(returnValue)) {
number ++;
}
} withFailureBlock:^(NSError *error) {
dispatch_group_leave(group);
}];
}];
dispatch_group_notify(group, dispatch_get_main_queue(), ^{
[XBLoadingView hideHUDViewWithDefault];
if (number == goodsArray.count) {
[weakSelf CalculateSelectedGoodsAllprice];
[weakSelf queryShoppingCarNumber];
finish(YES);
}else {
[XBLoadingView showHUDViewWithText:@"修改失败"];
finish(NO);
}
number = ZERO;
});
}
#pragma mark -修改单个商品数量、价格
- (void)changeGoodsNumber:(NSInteger)goodsNumber withcostPrice:(CGFloat)costprice withcellindex:(NSInteger)cellindex returnValue:(void (^)(id))result
{
[XBLoadingView showHUDViewWithDefault];
//保存商品数量
ShopcarModel *model = [self.shopResponseArray objectAtIndex_opple:cellindex];
model.goodsNum = goodsNumber;
//保存成交价格
model.costPrice = [NSNumber numberWithFloat:costprice];
// //在服务器保存数量、成交价
// //购物车ID
// NSString *carid = model.fid;
// //商品id
// NSString *goodsis = model.goodsId;
// //成交价
// NSString *costpriceString = [NSString stringWithFormat:@"%.2f",costprice];
// //商品数量
// NSString *goodsNumberString = [NSString stringWithFormat:@"%ld",(long)goodsNumber];
WS(weakSelf);
NSString *urlString = [NSString stringWithFormat:SERVERREQUESTURL(CHANGESHOPPINGBAGNUMBERPRICE),model.fid,[model.costPrice stringValue],model.goodsId,model.goodsNum];
[HTTP networkWithDictionaryRequestWithURL:urlString withRequestType:ZERO withParameter:nil withReturnValueBlock:^(id returnValue) {
[XBLoadingView hideHUDViewWithDefault];
result(returnValue);//提供是否支持修改的参数
if (RESULT(returnValue)) {
[weakSelf CalculateSelectedGoodsAllprice];
[weakSelf queryShoppingCarNumber];
}else{
[XBLoadingView showHUDViewWithText:MESSAGE(returnValue)];
}
}withFailureBlock:^(NSError *error) {
[XBLoadingView showHUDViewWithText:error.localizedDescription];
}];
}
#pragma mark -友好界面
- (UIImage *)imageForEmptyDataSet:(UIScrollView *)scrollView
{
return kNoDataImage;
}
- (NSAttributedString *)titleForEmptyDataSet:(UIScrollView *)scrollView
{
return [[NSAttributedString alloc]initWithString:@"暂无数据" attributes:nil];
}
@end