KidsWatch/artimenring-iOS/Artimenring/Classes/Chat/ZSChat/SKChatMembersViewController.m

//
//  SKChatMembersViewController.m
//  Kido SKChatMembers
//
//  Created by 振兴 刘 on 2017/11/28.
//  Copyright © 2017年 BaH Cy. All rights reserved.
//

#import "SKChatMembersViewController.h"
#import "BaseCollectionViewCell.h"
#import "EDefines.h"
#import "WatchHeaderReusableView.h"
#import <UMMobClick/MobClick.h>
#import <CDDGroupAvatar/DCAvatar.h>

#define CM_ROW_SIZE 4

@interface SKChatMembersViewController ()<UICollectionViewDelegateFlowLayout>
@end

@implementation SKChatMembersViewController

static NSString * const CellReuseIdentifier = @"BaseCollectionViewCellID";
static NSString * const HeaderReuseIdentifier = @"SKChatMembersHeaderID";

- (void)viewDidLoad {
    [super viewDidLoad];
    
    [self.navigationController.navigationBar setBarTintColor:[UIColor colorWithRed:1 green:1 blue:1 alpha:0.82]];
    [self.navigationController.navigationBar setTintColor:[UIColor colorWithRed:0/255.0f green:1/255.0f blue:75/255.0f alpha:1]];
    self.navigationController.navigationBar.barStyle = UIBaselineAdjustmentNone;
    [self.navigationController.navigationBar setTitleTextAttributes:[NSDictionary dictionaryWithObjectsAndKeys:[UIColor colorWithRed:0/255.0f green:1/255.0f blue:75/255.0f alpha:1],NSForegroundColorAttributeName,nil]];
    
    if (@available(iOS 11.0, *)) {
        self.navigationController.navigationBar.prefersLargeTitles = YES;
        [self.navigationItem setLargeTitleDisplayMode:UINavigationItemLargeTitleDisplayModeNever];
        [self.navigationController.navigationBar setLargeTitleTextAttributes:[NSDictionary dictionaryWithObjectsAndKeys:[UIColor colorWithRed:0/255.0f green:1/255.0f blue:75/255.0f alpha:1], NSForegroundColorAttributeName,[UIFont systemFontOfSize:32.0f weight:UIFontWeightMedium],NSFontAttributeName,nil]];
    } else {
        // Fallback on earlier versions
    }
    
    
    [self.navigationController setNavigationBarHidden:NO];
    
    self.edgesForExtendedLayout = UIRectEdgeNone;
    self.automaticallyAdjustsScrollViewInsets = NO;
    
    self.collectionView.alwaysBounceVertical = YES;
    [self.collectionView registerNib:[UINib nibWithNibName:NSStringFromClass([WatchHeaderReusableView class]) bundle:nil] forSupplementaryViewOfKind:UICollectionElementKindSectionHeader withReuseIdentifier:HeaderReuseIdentifier];
}

- (NSInteger)numberOfSectionsInCollectionView:(UICollectionView *)collectionView {
    return 2;
}

- (NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section {
    if (section == 0)
        return 1;
    else
        return ([self.mSessionModel getMembers].count-1)/CM_ROW_SIZE * CM_ROW_SIZE + CM_ROW_SIZE;
}

// 表头尺寸
- (CGSize)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout *)collectionViewLayout referenceSizeForHeaderInSection:(NSInteger)section {
    if (section == 0) {
        return CGSizeMake(SCREEN_WIDTH, 0);
    }
    return CGSizeMake(SCREEN_WIDTH, 34);
}

// 显示表头的数据
- (UICollectionReusableView *)collectionView:(UICollectionView *)collectionView viewForSupplementaryElementOfKind:(NSString *)kind atIndexPath:(NSIndexPath *)indexPath {
    if (indexPath.section == 1 && kind == UICollectionElementKindSectionHeader) {
        WatchHeaderReusableView *reusableView = [self.collectionView dequeueReusableSupplementaryViewOfKind:kind withReuseIdentifier:HeaderReuseIdentifier forIndexPath:indexPath];
        if(reusableView == nil)
            reusableView = [[WatchHeaderReusableView alloc] init];
        reusableView.mHeaderTitle.text = NSLocalizedString(@"SKChat.Members", nil);
        return reusableView;
    }
    return nil;
}

//设置每个子视图的缩进
-(UIEdgeInsets)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout *)collectionViewLayout insetForSectionAtIndex:(NSInteger)section{
    return UIEdgeInsetsMake(0, 0, 0, 0);
}


//设置子视图上下之间的距离
-(CGFloat)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout *)collectionViewLayout minimumLineSpacingForSectionAtIndex:(NSInteger)section{
    return 0;
}

//设置子视图左右之间的距离
-(CGFloat)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout*)collectionViewLayout minimumInteritemSpacingForSectionAtIndex:(NSInteger)section{
    return 0;
}

//返回每个子视图的大小
-(CGSize)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout *)collectionViewLayout sizeForItemAtIndexPath:(NSIndexPath *)indexPath{
    
    if (indexPath.section == 0) {
        return CGSizeMake(SCREEN_WIDTH, 124);
    }else {
        CGFloat itemWidth = SCREEN_WIDTH / CM_ROW_SIZE ;
        return CGSizeMake(itemWidth, 100);
    }
}

- (UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath {
    BaseCollectionViewCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:CellReuseIdentifier forIndexPath:indexPath];

    if (indexPath.row >= [self.mSessionModel getMembers].count)
        return cell;
        
    if (indexPath.section == 0) {
        [cell.mHeaderLabel setText:self.mSessionModel.name];
        NSArray* avatars = [self.mSessionModel getMembersAvatars];
        [cell.mHeaderImage dc_setImageAvatarWithGroupId:self.mSessionModel.sid Source:avatars itemPlaceholder:kIMAGE(@"avatar") options:DCGroupAvatarCachedRefresh completed:^(NSString *groupId, UIImage *groupImage, NSArray<UIImage *> *itemImageArray, NSString *cacheId) {
        }];
    } else {
        SessionMemberModel* model = [[self.mSessionModel getMembers] objectAtIndex:indexPath.row];
        NSString* titleName = model.name;
        NSString* avatarHttp = model.avatarHttp;
        NSInteger avatarLocal = model.avatarLocal;
        
        [cell.mIconLabel setText:NSLocalizedString(titleName, nil)];
        if (avatarHttp.length > 0) {
            [EUtil setURLImage:cell.mIconImage placeHolderName:@"avatar" imageURL:avatarHttp cornerRadius:cell.mIconImage.frame.size.width/2];
        } else if (avatarLocal > 0) {
            NSString *imageImg = [NSString stringWithFormat:@"contact_family_%ld", (long)avatarLocal];
            [cell.mIconImage setImage:[UIImage imageNamed:imageImg]];
        } else {
            [cell.mIconImage setImage:[UIImage imageNamed:@"avatar"]];
        }
    }

    [cell.mHeaderView setHidden:indexPath.section != 0];
    [cell.mIconView setHidden:indexPath.section == 0];
    return cell;
}

- (void)collectionView:(UICollectionView *)collectionView didSelectItemAtIndexPath:(NSIndexPath *)indexPath {
    if ([ServerManager getServerType] >= 1) {
        [self showVideo:indexPath.row];
    }
}

- (void)showVideo:(NSInteger)index {
    @weakify(self);
    UIAlertController *alert = [UIAlertController alertControllerWithTitle:NSLocalizedString(@"SKChat.Video.Title", nil) message:NSLocalizedString(@"SKChat.Video.Content", nil) preferredStyle:UIAlertControllerStyleAlert];
    [alert addAction:[UIAlertAction actionWithTitle:NSLocalizedString(@"SK.Cancel", nil) style:UIAlertActionStyleCancel handler:^(UIAlertAction *action) {
    }]];
    [alert addAction:[UIAlertAction actionWithTitle:NSLocalizedString(@"SK.Confirm", nil) style:UIAlertActionStyleDestructive handler:^(UIAlertAction *action) {
        [weak_self showVideoEx:index];
    }]];
    [self presentViewController:alert animated:YES completion:nil];
}

- (void)showVideoEx:(NSInteger)index {
    SessionMemberModel* model = [[self.mSessionModel getMembers] objectAtIndex:index];
    ChildModel* childModel = [[DataManager shared] getChild:model.refId];
    dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.1 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
        [[VideoManager shared] videoStart:self.mSessionModel.sid ticket:childModel.device.ticket dial:1];
    });
}

@end