yinmeng-ios/xplan-ios/Main/Mine/View/MineInfo/XPMineUserInfoAlbumViewController.m

//
//  XPMineUserInfoAlbumViewController.m
//  xplan-ios
//
//  Created by 冯硕 on 2021/9/24.
//

#import "XPMineUserInfoAlbumViewController.h"
///Third
#import <Masonry/Masonry.h>
#import <ReactiveObjC/ReactiveObjC.h>
#import "SDPhotoBrowser.h"
#import "UIImageConstant.h"
#import "TTPopup.h"
#import "YYUtility.h"
///Tool
#import "ThemeColor.h"
///Model
#import "UserInfoModel.h"
///View
#import "XPMineUserInfoAlbumCollectionViewCell.h"
///P
#import "XPMineUserInfolbumPresenter.h"
#import "XPMineUserInfoAlbumProtocol.h"

@interface XPMineUserInfoAlbumViewController ()<UICollectionViewDelegate, UICollectionViewDataSource, XPMineUserInfoAlbumProtocol, UIImagePickerControllerDelegate, UINavigationControllerDelegate, SDPhotoBrowserDelegate, XPMineUserInfoAlbumCollectionViewCellDelegate>
///列表
@property (nonatomic,strong) UICollectionView *collectionView;
///数据源
@property (nonatomic,strong) NSArray<UserPhoto *> *datasource;
///完成
@property (nonatomic,strong) UIButton *complectButton;
///是否编辑
@property (nonatomic,assign) BOOL isEdit;
@end

@implementation XPMineUserInfoAlbumViewController

- (XPMineUserInfolbumPresenter*)createPresenter {
	return [[XPMineUserInfolbumPresenter alloc] init];
}

- (void)viewDidLoad {
    [super viewDidLoad];
	[self loadUserInfo];
	[self initSubViews];
	[self initSubViewConstraints];
	[self initEvents];
    
}

#pragma mark - Private Method
- (void)initSubViews {
	self.title = @"我的相册";
	///添加完成按钮
	[self addNavigationItemWithItems:@[self.complectButton] isLeft:NO];
	[self.view addSubview:self.collectionView];
}

- (void)initSubViewConstraints {
	[self.collectionView mas_makeConstraints:^(MASConstraintMaker *make) {
		make.edges.mas_equalTo(self.view);
	}];
}

- (void)initEvents {
	@weakify(self);
	[[self.complectButton rac_signalForControlEvents:UIControlEventTouchUpInside] subscribeNext:^(__kindof UIControl * _Nullable x) {
		@strongify(self);
		x.selected = !x.selected;
		self.isEdit = x.selected;
		[self.collectionView reloadData];
	}];
}

- (void)loadUserInfo {
	[self.presenter getUserInfo];
}

/// 取消编辑
- (void)cancelEditing {
	self.complectButton.selected = NO;
	self.isEdit = NO;
	[self.collectionView reloadData];
}

#pragma mark - 选择图片
- (void)showPhotoView {
	@weakify(self);
	TTActionSheetConfig *cameraConfig = [TTActionSheetConfig normalTitle:@"拍照上传" clickAction:^{
		[YYUtility checkCameraAvailable:^{
			@strongify(self);
			UIImagePickerController *imagePicker = [[UIImagePickerController alloc] init];
			imagePicker.delegate = self;
			imagePicker.sourceType = UIImagePickerControllerSourceTypeCamera;
			imagePicker.allowsEditing = YES;
			[self presentViewController:imagePicker animated:YES completion:NULL];
		} denied:^{
			@strongify(self);
			[self showNotPhoto:@"相机不可用" content:@"相机权限受限,点击确定去系统设置"];
		} restriction:^{
			@strongify(self);
			[self showNotPhoto:@"相机不可用" content:@"相册权限受限,点击确定去系统设置"];
		}];
	}];
	
	TTActionSheetConfig *photoLibrayConfig = [TTActionSheetConfig normalTitle:@"本地相册" clickAction:^{
		[YYUtility checkAssetsLibrayAvailable:^{
			@strongify(self);
			UIImagePickerController *imagePicker = [[UIImagePickerController alloc] init];
			imagePicker.modalPresentationCapturesStatusBarAppearance = YES;
			imagePicker.delegate = self;
			imagePicker.sourceType = UIImagePickerControllerSourceTypePhotoLibrary;
			imagePicker.allowsEditing = YES;
			[self presentViewController:imagePicker animated:YES completion:NULL];
		} denied:^{
			@strongify(self);
			[self showNotPhoto:@"相册不可用" content:@"相册权限受限,点击确定去系统设置"];
		} restriction:^{
			@strongify(self);
			[self showNotPhoto:@"相册不可用" content:@"相册权限受限,点击确定去系统设置"];
		}];
	}];
	
	[TTPopup actionSheetWithItems:@[cameraConfig, photoLibrayConfig]];
}

- (void)showNotPhoto:(NSString *)title content:(NSString *)content{
	TTAlertConfig *config = [[TTAlertConfig alloc] init];
	config.title = title;
	config.message = content;
	[TTPopup alertWithConfig:config confirmHandler:^{
		NSURL *url = [NSURL URLWithString:UIApplicationOpenSettingsURLString];
		if ([[UIApplication sharedApplication] canOpenURL:url]) {
			[[UIApplication sharedApplication] openURL:url];
		}
	} cancelHandler:^{
	}];
}

#pragma mark - UICollectionViewDelegate And UICollectionViewDatasource
- (NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section {
	return self.datasource.count + 1;
}

- (__kindof UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath {
	XPMineUserInfoAlbumCollectionViewCell * cell = [collectionView dequeueReusableCellWithReuseIdentifier:NSStringFromClass([XPMineUserInfoAlbumCollectionViewCell class]) forIndexPath:indexPath];
	cell.delegate = self;
	if (indexPath.row == 0) {
		cell.addImageName = @"mine_user_info_album_add";
		cell.isEdit = NO;
	} else {
		if (self.datasource.count > 0) {
			cell.photo = [self.datasource objectAtIndex:indexPath.row - 1];
			cell.isEdit = self.isEdit;
		}
	}
	return cell;
}

- (void)collectionView:(UICollectionView *)collectionView didSelectItemAtIndexPath:(NSIndexPath *)indexPath {
	[collectionView deselectItemAtIndexPath:indexPath animated:YES];
	if (indexPath.row == 0) {
		if (self.datasource.count < 8) {
			[self showPhotoView];
			[self cancelEditing];
		}else{
			[self showErrorToast:@"最多只能上传8张照片"];
		}
	}else {
		if (!self.isEditing) {
			SDPhotoBrowser *browser = [[SDPhotoBrowser alloc]init];
			browser.sourceImagesContainerView = self.collectionView;
			browser.delegate = self;
			browser.imageCount = self.datasource.count;
			browser.currentImageIndex = indexPath.item - 1;
			browser.isHaveUserAdd  = YES;
			[browser show];
		}
	}
}

#pragma mark - XPMineUserInfoAlbumCollectionViewCellDelegate
- (void)xPMineUserInfoAlbumCollectionViewCell:(XPMineUserInfoAlbumCollectionViewCell *)cell didDeleteItem:(UserPhoto *)photo {
	TTAlertConfig * config = [[TTAlertConfig alloc] init];
	config.title = @"删除是不可逆操作";
	config.message = @"是否需要删除？";
	[TTPopup alertWithConfig:config confirmHandler:^{
		[self.presenter deleteImageUrlFromServerWithPid:photo.pid];
	} cancelHandler:^{
		
	}];
}

#pragma mark - SDPhotoBrowserDelegate
- (UIImage *)photoBrowser:(SDPhotoBrowser *)browser placeholderImageForIndex:(NSInteger)index {
	return [UIImageConstant defaultAvatarPlaceholder];
}

- (NSURL *)photoBrowser:(SDPhotoBrowser *)browser highQualityImageURLForIndex:(NSInteger)index {
	return [NSURL URLWithString:self.datasource[index].photoUrl];
}


#pragma mark - UIImagePickerControllerDelegate
- (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info {
	
	[picker dismissViewControllerAnimated:YES completion:^{
		UIImage *selectedPhoto = [info objectForKey:UIImagePickerControllerOriginalImage];
		if (selectedPhoto) {
			if (picker.sourceType == UIImagePickerControllerSourceTypeCamera) {
				UIImageWriteToSavedPhotosAlbum(selectedPhoto, nil, nil, nil);
			}
			[self.presenter uploadAlbumImage:selectedPhoto];
		}
	}];
}

- (void)imagePickerControllerDidCancel:(UIImagePickerController *)picker {
	[picker dismissViewControllerAnimated:YES completion:^{
		
	}];
}

#pragma mark - XPMineUserInfoAlbumProtocol
- (void)onGetUserInfoSuccess:(UserInfoModel *)userInfo {
	self.datasource = userInfo.privatePhoto;
	[self.collectionView reloadData];
}
///上传第三方服务器
- (void)uploadAlbumImageToThirdSuccess:(NSString *)url {
	[self.presenter uploadUserAlbumWithUrlStr:url];
}
///上传自己服务器
- (void)uploadUserAlbumSuccess {
	[self.presenter getUserInfo];
	[self showSuccessToast:@"更新成功"];
}

- (void)deleteUserAlbumSuccess {
	[self.presenter getUserInfo];
	[self showSuccessToast:@"删除成功"];
}
#pragma mark - Getters And Setters
- (UICollectionView *)collectionView{
	if (!_collectionView) {
		UICollectionViewFlowLayout *layout = [[UICollectionViewFlowLayout alloc] init];
		layout.sectionInset = UIEdgeInsetsMake(10, 10, 10, 10);
		layout.itemSize =  CGSizeMake((self.view.frame.size.width - 50) / 3, (self.view.frame.size.width - 50) / 3);
		layout.minimumLineSpacing = 15;
		layout.minimumInteritemSpacing = 15;
		_collectionView = [[UICollectionView alloc] initWithFrame:CGRectZero collectionViewLayout:layout];
		_collectionView.dataSource = self;
		_collectionView.delegate = self;
		_collectionView.backgroundColor = [UIColor clearColor];
		[_collectionView registerClass:[XPMineUserInfoAlbumCollectionViewCell class] forCellWithReuseIdentifier:NSStringFromClass([XPMineUserInfoAlbumCollectionViewCell class])];
	}
	return _collectionView;
}

- (UIButton *)complectButton {
	if (!_complectButton) {
		_complectButton = [UIButton buttonWithType:UIButtonTypeCustom];
		[_complectButton setTitle:@"编辑" forState:UIControlStateNormal];
		[_complectButton setTitle:@"完成" forState:UIControlStateSelected];
		[_complectButton setTitleColor:[ThemeColor mainTextColor] forState:UIControlStateNormal];
		[_complectButton setTitleColor:[ThemeColor mainTextColor] forState:UIControlStateSelected];
		_complectButton.titleLabel.font = [UIFont systemFontOfSize:15];
	}
	return _complectButton;
}

@end