whose_ios/NIMDemo/NIMDemo/SettingTopTableViewCell.m

//
//  SettingTopTableViewCell.m
//  NIMDemo
//
//  Created by Fenix Wang on 2017/7/3.
//  Copyright © 2017年 Netease. All rights reserved.
//

#import "SettingTopTableViewCell.h"
#import "NIMAvatarImageView.h"
#import "User.h"
#import "NIMSDK/NIMSDK.h"
#import "UIView+NTES.h"
#import "UIImageView+WebCache.h"
#import "UIActionSheet+NTESBlock.h"
#import "HttpRequest.h"
#import "AddPhotoViewController.h"

@interface SettingTopTableViewCell()<UINavigationControllerDelegate, UIImagePickerControllerDelegate>

@property (strong, nonatomic) UIImageView             *topImgView;
@property (strong, nonatomic) NIMAvatarImageView      *avatarImg;
@property (strong, nonatomic) UIImageView             *genderImg;
@property (strong, nonatomic) UILabel                 *userNameLabel;
@property (strong, nonatomic) UILabel                 *userIdLabel;
@property (strong, nonatomic) UIView                  *photoContainer;
@property (strong, nonatomic) UIButton                *photoAddBtn;

@property (nonatomic, assign) float                   cellWidth;

@end

@implementation SettingTopTableViewCell

- (instancetype)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier{
    self = [super initWithStyle:style reuseIdentifier:reuseIdentifier];
    if(self)
    {
        [self setSelectionStyle:UITableViewCellSelectionStyleNone];
    }
    return self;
}

- (void)initSize:(CGFloat)cellWidth cellHeight:(CGFloat)cellHeight{
    
    self.cellWidth = cellWidth;
    
    NSString *userId = [NIMSDK sharedSDK].loginManager.currentAccount;
    NIMUser *nimUser = [[NIMSDK sharedSDK].userManager userInfo:userId];
    
    _topImgView = [[UIImageView alloc] initWithFrame:CGRectMake(0, 0, cellWidth, 180)];
    _topImgView.userInteractionEnabled = YES;
    _topImgView.contentMode =  UIViewContentModeScaleAspectFill;
    _topImgView.clipsToBounds  = YES;
    [_topImgView addGestureRecognizer:[[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(onTouchTopImage:)]];
    [self addSubview:_topImgView];
    
    _avatarImg = [[NIMAvatarImageView alloc] initWithFrame:CGRectMake(0, 0, 80, 80)];
    _avatarImg.centerX = cellWidth / 2;
    _avatarImg.centerY = _topImgView.bottom;
    [_avatarImg addGestureRecognizer:[[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(onTouchAvatar:)]];
    
    
    [self addSubview:_avatarImg];
    
    _genderImg = [[UIImageView alloc] initWithFrame:CGRectMake(_avatarImg.right-20, _avatarImg.bottom-20, 20, 20)];
    if(nimUser.userInfo.gender == NIMUserGenderMale || nimUser.userInfo.gender == NIMUserGenderUnknown)
    {
        [_genderImg setImage:[UIImage imageNamed:@"我的_07 (3)"]];
    }
    else if(nimUser.userInfo.gender == NIMUserGenderFemale)
    {
        [_genderImg setImage:[UIImage imageNamed:@"我的_07 (4)"]];
    }
    [self addSubview:_genderImg];
    
    _userNameLabel = [[UILabel alloc] initWithFrame:CGRectMake(0, _avatarImg.bottom + 10, cellWidth, 20)];
    _userNameLabel.text = nimUser.userInfo.nickName ? nimUser.userInfo.nickName : userId;
    _userNameLabel.textAlignment = NSTextAlignmentCenter;
    [_userNameLabel setTextColor:UIColor.blackColor];
    [self addSubview:_userNameLabel];
    
    _userIdLabel = [[UILabel alloc] initWithFrame:CGRectMake(0, _userNameLabel.bottom, cellWidth, 20)];
    _userIdLabel.text = [NSString stringWithFormat:@"ID:%@", userId];
    _userIdLabel.textAlignment = NSTextAlignmentCenter;
    _userIdLabel.font = [UIFont systemFontOfSize:15];
    [_userIdLabel setTextColor:UIColor.lightGrayColor];
    [self addSubview:_userIdLabel];
    
    
    
    [self fillPhotos];
    
    
    
    UIView *step = [[UIView alloc] initWithFrame:CGRectMake(0, cellHeight-0.5, cellWidth, 0.5)];
    step.backgroundColor = UIColor.lightGrayColor;
    [self addSubview:step];
}


- (void)fillPhotos
{
    [self updateBanner];
    
    if(!_photoContainer)
    {
        _photoContainer = [[UIView alloc] initWithFrame:CGRectMake(0, 300, _cellWidth, 0)];
        _photoContainer.backgroundColor = UIColor.groupTableViewBackgroundColor;
        [self addSubview:_photoContainer];
    }
    
    float space = 1;
    int columns = 4;
    float picWidth = (_cellWidth - (columns - 1) * space) / columns;
    
    NSMutableArray *photos = [User sharedInfo].userInfo.photeArr;
    for(int i=0; i<photos.count; i++)
    {
        float x = (i%columns) * (picWidth+space);
        float y = floorf(i/columns) * (picWidth+space);
        UIImageView *imgView = nil;
        if(i >= _photoContainer.subviews.count)
        {
            imgView = [[UIImageView alloc] init];
            [_photoContainer addSubview:imgView];
        }
        else
        {
            imgView = [_photoContainer.subviews objectAtIndex:i];
        }
        
        [imgView setHidden:NO];
        [imgView setFrame:CGRectMake(x, y, picWidth, picWidth)];
        
        NSString *thumb = [[photos objectAtIndex:i] objectForKey:@"thumb"];
        NSURL *url = [NSURL URLWithString:thumb];
        [imgView sd_setImageWithURL:url placeholderImage:User.defaultPlaceHolderImage];
    }
    
    int numPhotos = (int)(photos.count);
    for(int j=numPhotos; j<_photoContainer.subviews.count; j++)
    {
        [[_photoContainer.subviews objectAtIndex:j] setHidden:YES];
    }
    
    _photoContainer.height = floorf(numPhotos/columns) * (picWidth+space) + picWidth;
    
    
    if(!_photoAddBtn)
    {
        _photoAddBtn = [UIButton buttonWithType:UIButtonTypeCustom];
        _photoAddBtn.frame = CGRectMake(0, 0, picWidth, picWidth);
        _photoAddBtn.backgroundColor = UIColor.whiteColor;
        [self addSubview:_photoAddBtn];
        
        
        UIImageView *addIcon = [[UIImageView alloc] initWithFrame:CGRectMake(0, 0, picWidth/4, picWidth/4)];
        addIcon.centerX = picWidth / 2;
        addIcon.bottom = picWidth / 2;
        [addIcon setImage:[UIImage imageNamed:@"编辑照片_03"]];
        [_photoAddBtn addSubview:addIcon];
        
        UILabel *addLabel = [[UILabel alloc] initWithFrame:CGRectMake(0, picWidth/2+10, picWidth, 30)];
        addLabel.text = @"添加照片";
        addLabel.textColor = User.greenColor;
        addLabel.textAlignment = NSTextAlignmentCenter;
        [_photoAddBtn addSubview:addLabel];
        
        [_photoAddBtn addTarget:self action:@selector(onTouchAddPhoto:) forControlEvents:UIControlEventTouchUpInside];
    }
    
    float x = (numPhotos%columns) * (picWidth+space);
    float y = floorf(numPhotos/columns) * (picWidth+space) + _photoContainer.top;
    _photoAddBtn.left = x;
    _photoAddBtn.top = y;
}


- (void)updateBanner{
    NSString *imgURL = [User sharedInfo].userInfo.socialBanner;
    NSURL *url = imgURL && imgURL.length > 0 ? [NSURL URLWithString:imgURL] : nil;
    [self.topImgView sd_setImageWithURL:url placeholderImage:User.defaultSocialBanner];
    
    NSString *userId = [NIMSDK sharedSDK].loginManager.currentAccount;
    NIMUser *nimUser = [[NIMSDK sharedSDK].userManager userInfo:userId];
    
    url = nimUser.userInfo.avatarUrl ? [NSURL URLWithString:nimUser.userInfo.avatarUrl] : nil;
    [_avatarImg nim_setImageWithURL:url placeholderImage:User.defaultUserAvatar];
}

- (void)onTouchTopImage:(id)sender{
    
    UIActionSheet *sheet = [[UIActionSheet alloc] initWithTitle:@"设置封面" delegate:nil cancelButtonTitle:@"取消" destructiveButtonTitle:nil otherButtonTitles:@"从相册", nil];
    [sheet showInView:self.viewController.view completionHandler:^(NSInteger index) {
        switch (index) {
            case 0:
                [self showImagePicker:UIImagePickerControllerSourceTypePhotoLibrary];
                break;
            default:
                break;
        }
    }];
    
}

- (void)showImagePicker:(UIImagePickerControllerSourceType)type{
    UIImagePickerController *picker = [[UIImagePickerController alloc] init];
    picker.delegate      = self;
    picker.sourceType    = type;
    picker.allowsEditing = YES;
    [self.viewController.navigationController presentViewController:picker animated:YES completion:nil];
}

- (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info{
    UIImage *image = info[UIImagePickerControllerEditedImage];
    [picker dismissViewControllerAnimated:YES completion:^{
        [self uploadImage:image];
    }];
}

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

- (void)uploadImage:(UIImage *)image{
    
    __weak typeof(self) wself = self;
    [[HttpRequest shared] uploadSocialBanner:image success:^(NSString * _Nullable imgURL) {
        
        [User sharedInfo].userInfo.socialBanner = imgURL;
        
        [wself updateBanner];
        
    } failure:^{
        
    }];
    
}



- (void)onTouchAddPhoto:(id)sender{
    
    AddPhotoViewController *vc = [[AddPhotoViewController alloc] init];
    [self.viewController.navigationController pushViewController:vc animated:YES];
    
}

- (void)onTouchAvatar:(id)sender{
    [User showUserInfo:[NIMSDK sharedSDK].loginManager.currentAccount viewController:self.viewController];
}

@end