JSJP_Student/jiaPei/Modules/ComplaintModule/Controller/NYComplaintPageViewController.m

//
//  NYComplaintPageViewController.m
//  jiaPei
//
//  Created by Ning.ge on 2023/6/30.
//  Copyright © 2023 JCZ. All rights reserved.
//

#import "NYComplaintPageViewController.h"
#import "TZImagePickerController.h"//第三方相册
#import "CollectionViewCell.h"
#import "NYComplaintPageViewModel.h"

#define Kwidth [UIScreen mainScreen].bounds.size.width
#define Kheight [UIScreen mainScreen].bounds.size.height
@interface NYComplaintPageViewController ()<TZImagePickerControllerDelegate,UICollectionViewDelegate,UICollectionViewDataSource>{
    CGFloat _itemWH;
    CGFloat _margin;
}

//名称
@property (weak, nonatomic) IBOutlet UILabel *objname_label;


//照片 图片 - collectionView
@property (weak, nonatomic) IBOutlet UIView *imageArrayView;

@property (nonatomic,strong) NYComplaintPageViewModel *complaintPageViewModel;


@end

@implementation NYComplaintPageViewController

- (void)viewDidLoad {
    [super viewDidLoad];
    // Do any additional setup after loading the view from its nib.
    [self setupUI];
}

- (void)dealloc {
    
    NSLog(@"投诉建议-NYComplaintPageViewController");
}

#pragma mark - PublicMethods


#pragma mark - PrivateMethods
- (void)setupUI {
    self.title = @"投诉建议";
    [self configureUI];
}

- (void)configureUI {
    self.phone_textfield.text = RQ_USER_MANAGER.currentUser.telphone;
    self.content_textview.maximumTextLength = 500;
    self.currentType_button = self.px_button;
    [self.collectionView registerClass:[CollectionViewCell class] forCellWithReuseIdentifier:@"cell"];
    [self.imageArrayView addSubview:self.collectionView];
    [self.collectionView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.edges.mas_equalTo(self.imageArrayView);
    }];
    self.collectionView.backgroundColor = [UIColor colorWithHexString:@"#F2F3F5" alpha:1.0];
    //赋值
    self.objname_label.text = RQ_USER_MANAGER.currentUser.schoolName;
    [[self.submit_button rac_signalForControlEvents:UIControlEventTouchUpInside] subscribeNext:^(id x) {
        [self.complaintPageViewModel.submitCommand execute:nil];
    }];
}

#pragma mark - 事件

//投诉类型
- (IBAction)buttonTypeActiondo:(id)sender {
    self.currentType_button.selected = NO;
    self.currentType_button = sender;
    self.currentType_button.selected = YES;
}


#pragma mark - Lazy

- (NYComplaintPageViewModel *)complaintPageViewModel
{
    if(!_complaintPageViewModel){
        _complaintPageViewModel = [[NYComplaintPageViewModel alloc] init];
        _complaintPageViewModel.complaintPageViewVC = self;
    }
    return _complaintPageViewModel;
}

- (NSMutableArray *)image_idArray{
    if(!_image_idArray){
        _image_idArray = [NSMutableArray array];
    }
    return _image_idArray;
}

- (NSMutableArray *)photosArray{
    if (!_photosArray) {
        self.photosArray = [NSMutableArray array];
    }
    return _photosArray;
}

- (NSMutableArray *)assestArray{
    if (!_assestArray) {
        self.assestArray = [NSMutableArray array];
    }
    return _assestArray;
}

-(UICollectionView *)collectionView{
    if (!_collectionView) {
        UICollectionViewFlowLayout *flowLayOut = [[UICollectionViewFlowLayout alloc] init];
        flowLayOut.itemSize = CGSizeMake(50, 50);
        flowLayOut.sectionInset = UIEdgeInsetsMake(5, 5, 5, 5);
        flowLayOut.scrollDirection = UICollectionViewScrollDirectionHorizontal;
        self.collectionView = [[UICollectionView alloc] initWithFrame:CGRectZero collectionViewLayout:flowLayOut];
        self.collectionView.showsHorizontalScrollIndicator = NO;
        self.collectionView.delegate = self;
        self.collectionView.dataSource = self;
        //        self.collectionView.scrollEnabled = NO;
    }
    return _collectionView;
}


#pragma mark -TZImagePickerController
- (void)checkLocalPhoto{
    
    TZImagePickerController *imagePicker = [[TZImagePickerController alloc] initWithMaxImagesCount:9 delegate:self];
    [imagePicker setSortAscendingByModificationDate:NO];
    imagePicker.isSelectOriginalPhoto = _isSelectOriginalPhoto;
    imagePicker.selectedAssets = _assestArray;
    imagePicker.allowPickingVideo = NO;
    [self presentViewController:imagePicker animated:YES completion:nil];
    
}

- (void)imagePickerController:(TZImagePickerController *)picker didFinishPickingPhotos:(NSArray<UIImage *> *)photos sourceAssets:(NSArray *)assets isSelectOriginalPhoto:(BOOL)isSelectOriginalPhoto{
    self.photosArray = [NSMutableArray arrayWithArray:photos];
    self.assestArray = [NSMutableArray arrayWithArray:assets];
    [self.complaintPageViewModel.uploadCommand execute:@(isSelectOriginalPhoto)];
}


#pragma mark UICollectionViewDelegate
- (void)collectionView:(UICollectionView *)collectionView didSelectItemAtIndexPath:(NSIndexPath *)indexPath{
    if (indexPath.row == _photosArray.count) {
        [self checkLocalPhoto];
    }else{
        TZImagePickerController *imagePickerVc = [[TZImagePickerController alloc] initWithSelectedAssets:_assestArray selectedPhotos:_photosArray index:indexPath.row];
        imagePickerVc.maxImagesCount = 9;//最大9
        imagePickerVc.isSelectOriginalPhoto = _isSelectOriginalPhoto;
        [imagePickerVc setDidFinishPickingPhotosHandle:^(NSArray<UIImage *> *photos, NSArray *assets, BOOL isSelectOriginalPhoto) {
            _photosArray = [NSMutableArray arrayWithArray:photos];
            _assestArray = [NSMutableArray arrayWithArray:assets];
            _isSelectOriginalPhoto = isSelectOriginalPhoto;
            [_collectionView reloadData];
            _collectionView.contentSize = CGSizeMake(0, ((_photosArray.count + 2) / 3 ) * (_margin + _itemWH));
        }];
        [self presentViewController:imagePickerVc animated:YES completion:nil];
    }
}

- (NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section{
    return _photosArray.count+1;
}

- (UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath{
    CollectionViewCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:@"cell" forIndexPath:indexPath];
    
    if (indexPath.row == _photosArray.count) {
        cell.imagev.image = [UIImage imageNamed:@"comp_add"];
//        cell.imagev.backgroundColor = [UIColor redColor];
        cell.deleteButton.hidden = YES;
        
    }else{
        cell.imagev.image = _photosArray[indexPath.row];
        cell.deleteButton.hidden = NO;
    }
    cell.deleteButton.tag = 100 + indexPath.row;
    [cell.deleteButton addTarget:self action:@selector(deletePhotos:) forControlEvents:UIControlEventTouchUpInside];
    return cell;
    
}

- (void)deletePhotos:(UIButton *)sender{
    [_photosArray removeObjectAtIndex:sender.tag - 100];
    [_assestArray removeObjectAtIndex:sender.tag - 100];
//    [self deleteComplaintPicIndex:sender.tag - 100];
    [self.complaintPageViewModel.deleteCommand execute:@(sender.tag - 100)];
    [_collectionView performBatchUpdates:^{
        NSIndexPath *indexPath = [NSIndexPath indexPathForItem:sender.tag-100 inSection:0];
        [_collectionView deleteItemsAtIndexPaths:@[indexPath]];
    } completion:^(BOOL finished) {
        [_collectionView reloadData];
    }];
}


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


@end