//
//  HDLEZDeviceMsgListViewController.m
//  EZSDK
//
//  Created by 陈启扬 on 2023/3/16.
//

#import "HDLEZDeviceMsgListViewController.h"
#import "HDLEZDeviceMsgListView.h"
#import "MJRefreshNormalHeader.h"
#import "MJRefreshAutoNormalFooter.h"
#import "HDLEZDevMsgListModel.h"
#import "MWPhotoBrowser.h"
#import "SDWebImageManager.h"
#import <Photos/Photos.h>
@interface HDLEZDeviceMsgListViewController ()<MWPhotoBrowserDelegate>
@property (nonatomic, strong) HDLEZDeviceMsgListView *msgListV;//消息列表view

@property (nonatomic, strong) MJRefreshNormalHeader *header;//刷新header

@property (nonatomic, strong) MJRefreshAutoNormalFooter *footer;//加载footer

@property (nonatomic, strong) HDLEZDevMsgListModel *msgListModel;//消息列表model

@property (nonatomic, strong) NSMutableArray<HDLEZDeviceMsgInfoModel*> *msgList;//消息列表（分页获取到的所有消息）

@property (nonatomic, assign) NSInteger currentPageNo;//当前页码

@property (nonatomic, assign) NSInteger pageSize;//分页容量

@property (nonatomic, strong) NSMutableArray <MWPhoto *>*photos;    // 预览图片信息
@property (nonatomic, strong) NSString *currentPreviewPhoto;        // 当前预览的图片
    
@end

@implementation HDLEZDeviceMsgListViewController

- (void)viewDidLoad {
    [super viewDidLoad];
    [self setTopBarViewWithTitle:HDLEZLocallizedString(@"device_history")];
    [self.topBarView.bottomLine setHidden:YES];
    // Do any additional setup after loading the view.
}

-(void)addSubViews{
    
    //
    _msgListV=[[HDLEZDeviceMsgListView alloc] init];
    [self.view addSubview:_msgListV];
    [_msgListV mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.view).offset(HDLEZ_APP_TOP_BAR_HEIGHT);
        make.left.bottom.right.equalTo(self.view);
    }];
    __weak __typeof(self)weakSelf = self;
    [_msgListV previewPicture:^(NSString * _Nonnull pictureUrl) {
        [weakSelf previewPictureWithUrl:pictureUrl];
    }];
    
    //下拉刷新
    // 设置回调（一旦进入刷新状态，就调用target的action，也就是调用self的loadNewData方法）
    _header = [MJRefreshNormalHeader headerWithRefreshingTarget:self refreshingAction:@selector(refreshData)];
    // 设置自动切换透明度(在导航栏下面自动隐藏)
    _header.automaticallyChangeAlpha = YES;
    // 隐藏时间
    _header.lastUpdatedTimeLabel.hidden = YES;
    // 隐藏刷新状态文本
    _header.stateLabel.hidden = YES;
    _msgListV.mj_header=_header;
    
    //上拉加载更多
    _footer=[MJRefreshAutoNormalFooter  footerWithRefreshingTarget:self refreshingAction:@selector(loadMore)];
    _footer.refreshingTitleHidden=YES;
    [_footer setTitle:@"" forState:MJRefreshStateIdle];
    [_footer setTitle:HDLEZLocallizedString(@"device_his_no_more_data") forState:MJRefreshStateNoMoreData];
    _footer.stateLabel.textColor=HDLEZ_COLOR_TEXT_LIGHT_GRAY;
    _msgListV.mj_footer=_footer;

    //开始加载数据
    [_header beginRefreshing];
    
    
}

/*刷新数据
 */
-(void)refreshData{
    self.msgList=[[NSMutableArray alloc] init];
    _currentPageNo=1;
    _pageSize=20;
    
    [self getMsgList];
}

/*加载更多
 */
-(void)loadMore{
//    _currentPageNo+=1;
    
    [self getMsgList];

}

/*获取历史记录
 */
-(void)getMsgList{
    __weak __typeof(self)weakSelf = self;
    [[EZHttpUtil sharedManager] getDeviceMessageByHDL:self.deviceId pageSize:_pageSize pageNo:_currentPageNo completion:^(ResponseData * _Nonnull responseData) {
        [weakSelf.header endRefreshing];
        [weakSelf.footer endRefreshing];
        weakSelf.msgListModel=[HDLEZDevMsgListModel yy_modelWithDictionary:responseData.data];
        if (responseData.success) {
            weakSelf.msgListModel=[HDLEZDevMsgListModel yy_modelWithDictionary:responseData.data];
            if (weakSelf.currentPageNo == 1) {
                [weakSelf.msgList removeAllObjects];
            }
            [weakSelf.msgList addObjectsFromArray:weakSelf.msgListModel.list];
            weakSelf.msgListV.msgList=weakSelf.msgList;
            if (weakSelf.msgListModel.list.count == weakSelf.pageSize) {
                weakSelf.currentPageNo+=1;
            } else {
                [weakSelf.footer endRefreshingWithNoMoreData];
            }
        }else{
            [weakSelf.view makeToast:responseData.message
                            duration:1.5
                            position:@"center"];
        }
    }];
}

#pragma mark MWPhotoBrowserDelegate
- (NSUInteger)numberOfPhotosInPhotoBrowser:(MWPhotoBrowser *)photoBrowser {
    return self.photos.count;
}

- (id <MWPhoto>)photoBrowser:(MWPhotoBrowser *)photoBrowser photoAtIndex:(NSUInteger)index {
    if (index < self.photos.count) {
        return [self.photos objectAtIndex:index];
    }
    return nil;
}

- (void)didClickCurrentPhotoBrowserBlank:(MWPhotoBrowser *)photoBrowser {
    [self.navigationController popToViewController:self animated:NO];
}

- (void)didClickDownLoad:(MWPhotoBrowser *)photoBrowser {
    
    __weak __typeof(self)weakSelf = self;
    [self authPhotoLibraries:^(BOOL isAblity) {
        if (isAblity) {
            [weakSelf downloadTheImage];
        } else {
            [weakSelf guideUserOpenAuth];
        }
    }];
}

- (void)downloadTheImage {
    dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
        if (!self.currentPreviewPhoto || self.currentPreviewPhoto.length == 0) {
            [UIView dd_showMessage:NSLocalizedString(@"device_save_gallery_failure", @"下载失败")];
            return;
        }
        NSURL *url = [NSURL URLWithString:self.currentPreviewPhoto];
        SDWebImageManager *manager = [SDWebImageManager sharedManager];
        UIImage *img;
        if ([manager diskImageExistsForURL:url]) {
            img =  [[manager imageCache] imageFromDiskCacheForKey:url.absoluteString];
        } else {
            //从网络下载图片
            NSData *data = [NSData dataWithContentsOfURL:url];
            img = [UIImage imageWithData:data];
        }
        // 保存图片到相册中
        dispatch_async(dispatch_get_main_queue(), ^{
            UIImageWriteToSavedPhotosAlbum(img,self, @selector(image:didFinishSavingWithError
                                                               :contextInfo:),nil);
        });
    });
}

//保存图片完成之后的回调
- (void)image:(UIImage *)image didFinishSavingWithError:(NSError *)error
  contextInfo:(void *)contextInfo {
    // Was there an error?
    NSString *message = nil;
    if (!error) {
        message = NSLocalizedString(@"device_save_gallery", @"已保存至手机相册");
    }
    else
    {
        message = NSLocalizedString(@"device_save_gallery_failure", @"下载失败");
        NSLog(@"#######图片保存失败：%@", [error description]);
    }
    [UIView dd_showMessage:message];
}

/*访问相册权限
 */
-(void)authPhotoLibraries:(void(^)(BOOL isAblity))result {
    PHAuthorizationStatus author =[PHPhotoLibrary authorizationStatus];
    if (author == PHAuthorizationStatusRestricted || author ==PHAuthorizationStatusDenied){
        if (result) {
            result(NO);
        }
    } else if (author == PHAuthorizationStatusNotDetermined) {  // 首次授权
        dispatch_queue_t queue = dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0);
        dispatch_async(queue, ^{
            [PHPhotoLibrary requestAuthorization:^(PHAuthorizationStatus status) {
                if (status != PHAuthorizationStatusAuthorized) {
                    if (result) {
                        result(NO);
                    }
                } else {
                    if (result) {
                        result(YES);
                    }
                }
            }];
        });
    } else {
        if (result) {
            result(YES);
        }
    }
}

/*引导用户授权获取图片
 */
- (void)guideUserOpenAuth{
    UIAlertController *alertC = [UIAlertController alertControllerWithTitle:NSLocalizedString(@"hdl_ez_download_tip", @"温馨提示") message:NSLocalizedString(@"hdl_ez_download_auth", @"请打开访问权限") preferredStyle:(UIAlertControllerStyleAlert)];
    UIAlertAction *alertA = [UIAlertAction actionWithTitle:NSLocalizedString(@"hdl_ez_download_cancle", @"取消") style:(UIAlertActionStyleDefault) handler:nil];
    UIAlertAction *act = [UIAlertAction actionWithTitle:NSLocalizedString(@"hdl_ez_download_toSet", @"去设置") style:UIAlertActionStyleDefault handler:^(UIAlertAction * _Nonnull action) {
        // 引导用户设置
        NSURL *url = [NSURL URLWithString:UIApplicationOpenSettingsURLString];
        
        if ([[UIApplication sharedApplication] canOpenURL:url]) {
            
            [[UIApplication sharedApplication] openURL:url options:@{} completionHandler:nil];
        }
    }];
    [alertC addAction:alertA];
    [alertC addAction:act];
    [self presentViewController:alertC animated:YES completion:nil];
}

#pragma mark PrivateMethod
- (void)previewPictureWithUrl:(NSString *)picUrl {
    self.currentPreviewPhoto = picUrl;
    self.photos = [NSMutableArray array];
    [self.photos addObject:[MWPhoto photoWithURL:[NSURL URLWithString:picUrl]]];
    MWPhotoBrowser *browser = [[MWPhotoBrowser alloc] initWithDelegate:self];
    browser.displayActionButton = NO;
    browser.zoomPhotosToFill = NO;
    [browser showDownloadBtn];

    [self.navigationController pushViewController:browser animated:NO];
}


@end