//
//  PBRolePersonViewController.m
//  IphoneBIMe
//
//  Created by zjf on 2021/1/6.
//  Copyright © 2021 ProBIM. All rights reserved.
//

#import "PBRolePersonViewController.h"
#import "PBPersonVCTableViewCell.h"
#import "PBMultiSelectPersonCell.h"
#import "PBProjectModel.h"
#import "PBUserModel.h"
#import "PBUserCollectionViewCell.h"
#import "PBSelectedPersonController.h"
#import "PBAddExamineViewController.h"
#import "PBCheckViewController.h"
static NSString *const cellID = @"cellID";
static NSString *const MScellID = @"MScellID";
static NSString *collectionCell = @"collectionCell";
@interface PBRolePersonViewController ()<UITableViewDelegate, UITableViewDataSource, UICollectionViewDelegate, UICollectionViewDataSource>
@property (nonatomic, strong) UITableView *tableView;
@property (nonatomic, strong) NSMutableArray *dataList;
@property (nonatomic, weak) UIView *bottomV;
@property (nonatomic, strong) UICollectionView *collectionView;
@property (nonatomic, weak) UIButton *determineBtn;
@property (nonatomic, weak) UIButton *arrowBtn;
@end

@implementation PBRolePersonViewController
- (void)viewWillAppear:(BOOL)animated {
    [super viewWillAppear:animated];
    if (!self.isMultiSelect) {
        return;
    }
    NSMutableArray *list = [[NSMutableArray alloc] init];
    for (NSDictionary *obj in self.dataList) {
        NSMutableArray *arrM = [[NSMutableArray alloc] init];
        for (PBUserModel *model in [obj valueForKey:@"Users"]) {
            for (PBUserModel *selectModel in self.selectList) {
                if ([model.UserId isEqualToString:selectModel.UserId]) {
                    model.isSelect = YES;
                    break;
                }else{
                    model.isSelect = NO;
                }
            }
            [arrM addObject:model];
        }
        NSDictionary *dict = @{@"FirstLetter":[obj valueForKey:@"FirstLetter"], @"Users":arrM.copy};
        [list addObject:dict];
    }
    self.dataList = list;
    [self.tableView reloadData];
    if (self.selectList.count > 0) {
        self.bottomV.hidden = NO;
        self.arrowBtn.hidden = NO;
        self.collectionView.hidden = NO;
        self.determineBtn.hidden = NO;
        [self.determineBtn setTitle:[NSString stringWithFormat:@"确定(%zd)",self.selectList.count] forState:UIControlStateNormal];
        [self.collectionView reloadData];
    }else {
        self.bottomV.hidden = YES;
        self.arrowBtn.hidden = YES;
        self.collectionView.hidden = YES;
        self.determineBtn.hidden = YES;
    }
}
- (void)viewDidLoad {
    [super viewDidLoad];
    [self setupNav];
    [self setupUI];
    [self loadData];
}
- (void)setupNav {
    self.title = @"请指定人员";
    UIBarButtonItem *backNavItem = [[UIBarButtonItem alloc] initWithImage:[UIImage imageNamed:@"Doc_preview_back"] style:UIBarButtonItemStylePlain target:self action:@selector(backItemAction)];
    self.navigationItem.leftBarButtonItem = backNavItem;
}
- (void)backItemAction {
    [self.navigationController popViewControllerAnimated:YES];
}
- (void)setupUI {
    self.view.backgroundColor = PBColor(244, 245, 246);
    self.tableView = [[UITableView alloc] initWithFrame:CGRectZero style:UITableViewStyleGrouped];
    self.tableView.backgroundColor = PBColor(244, 245, 246);
    self.tableView.dataSource = self;
    self.tableView.delegate = self;
    self.tableView.bounces = NO;
    self.tableView.rowHeight = 56;
    self.tableView.sectionIndexColor = PBColor(97, 111, 125);
    if (@available(iOS 15.0, *)) {
        self.tableView.sectionHeaderTopPadding = 0;
    };
    self.tableView.separatorStyle = UITableViewCellSeparatorStyleNone;
    [self.tableView registerClass:[PBPersonVCTableViewCell class] forCellReuseIdentifier:cellID];
    [self.tableView registerClass:[PBMultiSelectPersonCell class] forCellReuseIdentifier:MScellID];
    self.tableView.contentInset = UIEdgeInsetsMake(0, 0, 56, 0);
    [self.view addSubview:self.tableView];
    CGFloat bottomH = 0.f;
    if (IS_IPHONE_X) {
        bottomH = 0.f + IPHONE_X_BOTTOM;
    }
    [self.tableView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.view);
        make.left.right.equalTo(self.view);
        make.bottom.equalTo(self.view).offset(-(bottomH));
    }];
//    self.tableView.tableHeaderView = [self setupTableHearderView];
    UIView *bottomV = [[UIView alloc] init];
    bottomV.backgroundColor = [UIColor whiteColor];
    [self.view addSubview:bottomV];
    [bottomV mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.bottom.right.equalTo(self.tableView);
        make.height.equalTo(@54);
    }];
    UIButton *arrowBtn = [UIButton z_bgImageButton:[UIImage imageNamed:@"arrow_top"]];
    [arrowBtn addTarget:self action:@selector(arrowTopActon) forControlEvents:UIControlEventTouchUpInside];
    [self.view addSubview:arrowBtn];
    [arrowBtn mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(bottomV).offset(15);
        make.left.equalTo(bottomV).offset(12);
        make.size.mas_equalTo(CGSizeMake(24, 24));
    }];
    UICollectionViewFlowLayout *layout = [UICollectionViewFlowLayout.alloc init];
    layout.itemSize = CGSizeMake(34, 34);
    layout.minimumLineSpacing = 10;
    layout.minimumInteritemSpacing = 0;
    layout.scrollDirection = UICollectionViewScrollDirectionHorizontal;
    self.collectionView = [UICollectionView.alloc initWithFrame:CGRectZero collectionViewLayout:layout];
    [self.collectionView registerClass:[PBUserCollectionViewCell class] forCellWithReuseIdentifier:collectionCell];
    self.collectionView.delegate = self;
    self.collectionView.dataSource = self;
    self.collectionView.bounces = NO;
    self.collectionView.showsHorizontalScrollIndicator = NO;
    self.collectionView.backgroundColor = [UIColor whiteColor];
    [self.view addSubview:self.collectionView];
    [self.collectionView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(bottomV).mas_offset(10);
        make.left.equalTo(bottomV).offset(46);
        make.right.equalTo(bottomV).offset(-120);
        make.height.equalTo(@34);
    }];
    UIButton *determineBtn = [UIButton z_textButton:[NSString stringWithFormat:@"确定(%zd)",self.selectList.count] boldFontSize:14 normalColor:[UIColor whiteColor]];
    [determineBtn addTarget:self action:@selector(determineBtnAction) forControlEvents:UIControlEventTouchUpInside];
    determineBtn.backgroundColor = PBColor(0, 122, 255);
    [self.view addSubview:determineBtn];
    [determineBtn mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(bottomV).offset(9);
        make.right.equalTo(bottomV).offset(-20);
        make.size.mas_equalTo(CGSizeMake(89, 34));
    }];
    [determineBtn circleViewWithRadius:6];
    self.arrowBtn = arrowBtn;
    self.bottomV = bottomV;
    self.determineBtn = determineBtn;
    if (self.selectList.count > 0 && self.isMultiSelect) {
        self.bottomV.hidden = NO;
        self.arrowBtn.hidden = NO;
        self.collectionView.hidden = NO;
        self.determineBtn.hidden = NO;
        [self.collectionView reloadData];
    }else {
        self.bottomV.hidden = YES;
        self.arrowBtn.hidden = YES;
        self.collectionView.hidden = YES;
        self.determineBtn.hidden = YES;
    }
}
- (void)arrowTopActon {
    PBSelectedPersonController *selectPersonVC = [[PBSelectedPersonController alloc] init];
    selectPersonVC.selectList = self.selectList;
    [self.navigationController pushViewController:selectPersonVC animated:YES];
}
- (void)determineBtnAction {
    [PBNoteCenter postNotificationName:PBNoteCenterUpdatePerson object:self.selectList.copy];
    [self backAction];
}
- (UIView *)setupTableHearderView {
    UIView *bgV = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 0, 52)];
    bgV.backgroundColor = PBColor(244, 245, 246);
    UIButton *searchBtn = [UIButton z_bgImageButton:[UIImage imageNamed:@"Examine_search_background"]];
    [searchBtn addTarget:self action:@selector(searchAction) forControlEvents:UIControlEventTouchUpInside];
    [bgV addSubview:searchBtn];
    [searchBtn mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(bgV).offset(8);
        make.left.equalTo(bgV).offset(10);
        make.right.equalTo(bgV).offset(-10);
        make.height.equalTo(@36);
    }];
    return bgV;
}
- (void)searchAction {
    
}

- (void)loadData {
    [YJProgressHUD showProgress:@"" inView:self.view];
    [[PBNetworkTools sharedTools] GetProjectUserSortByLetterRoleId:self.roleID andOrganizeID:self.projectModel.organizeid andCallBack:^(NSURLSessionDataTask *task, id response, NSError *error) {
        if (error) {
            [YJProgressHUD showMessage:@"加载成员信息失败" inView:self.view];
            return;
        }
        NSString *str = [[NSString alloc] initWithData:response encoding:NSUTF8StringEncoding];
        NSLog(@"%@",str);
        PBNetworkModel *networkModel = [PBNetworkModel yy_modelWithJSON:str];
        if (networkModel.Ret == 1) {
            [YJProgressHUD hide];
            NSArray *arr = [networkModel.Data valueForKey:@"List"];
            for (NSDictionary *obj in arr) {
                NSMutableArray *arrM = [[NSMutableArray alloc] init];
                for (NSDictionary *user in [obj valueForKey:@"Users"]) {
                    PBUserModel *model = [PBUserModel yy_modelWithDictionary:user];
                    for (PBUserModel *selectModel in self.selectList) {
                        if ([model.UserId isEqualToString:selectModel.UserId]) {
                            model.isSelect = YES;
                            break;
                        }else {
                            model.isSelect = NO;
                        }
                    }
                    [arrM addObject:model];
                }
                NSDictionary *dict = @{@"FirstLetter":[obj valueForKey:@"FirstLetter"], @"Users":arrM.copy};
                [self.dataList addObject:dict];
            }
            [self.tableView reloadData];
        }else {
            [YJProgressHUD showMessage:networkModel.Msg inView:self.view];
        }
    }];
}
#pragma mark - UITableViewDelegate, UITableViewDataSource
- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView{
    return self.dataList.count;
}
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
    NSDictionary *dict = self.dataList[section];
    NSArray *arr = [dict valueForKey:@"Users"];
    return arr.count;
}
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
    if (self.isMultiSelect) {
        PBMultiSelectPersonCell *cell = [tableView dequeueReusableCellWithIdentifier:MScellID forIndexPath:indexPath];
        cell.selectionStyle = UITableViewCellSelectionStyleNone;
        NSDictionary *dict = self.dataList[indexPath.section];
        NSArray *arr = [dict valueForKey:@"Users"];
        cell.userModel = arr[indexPath.row];
        return cell;
    }else {
        PBPersonVCTableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:cellID forIndexPath:indexPath];
        cell.selectionStyle = UITableViewCellSelectionStyleNone;
        NSDictionary *dict = self.dataList[indexPath.section];
        NSArray *arr = [dict valueForKey:@"Users"];
        cell.userModel = arr[indexPath.row];
        return cell;
    }
}
- (CGFloat)tableView:(UITableView *)tableView heightForHeaderInSection:(NSInteger)section {
    return 16;
}
- (CGFloat)tableView:(UITableView *)tableView heightForFooterInSection:(NSInteger)section {
    //最后一个
    return 0.01;
}

- (UIView *)tableView:(UITableView *)tableView viewForFooterInSection:(NSInteger)section {
    return nil;
}

- (UIView *)tableView:(UITableView *)tableView viewForHeaderInSection:(NSInteger)section {
    UIView *bgView = [[UIView alloc]init];
    bgView.backgroundColor = PBColor(244, 245, 246);
    NSDictionary *dict = self.dataList[section];
    UILabel *nameL = [UILabel z_labelWithText:[dict valueForKey:@"FirstLetter"] Color:PBColor(97, 111, 125) isBold:YES Font:12];
    [bgView addSubview:nameL];
    [nameL mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.bottom.equalTo(bgView);
        make.left.equalTo(bgView).offset(20);
    }];
    return bgView;
}
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
    NSDictionary *dict = self.dataList[indexPath.section];
    NSArray *arr = [dict valueForKey:@"Users"];
    PBUserModel *userModel = arr[indexPath.row];
    if (self.isMultiSelect) {
        if (userModel.isSelect) {
            userModel.isSelect = NO;
            for (PBUserModel *model in self.selectList) {
                if ([model.UserId isEqualToString:userModel.UserId]) {
                    [self.selectList removeObject:model];
                    break;
                }
            }
        }else {
            userModel.isSelect = YES;
            [self.selectList addObject:userModel];
        }
        if (self.selectList.count > 0) {
            self.bottomV.hidden = NO;
            self.arrowBtn.hidden = NO;
            self.collectionView.hidden = NO;
            self.determineBtn.hidden = NO;
            [self.determineBtn setTitle:[NSString stringWithFormat:@"确定(%zd)",self.selectList.count] forState:UIControlStateNormal];
        }else {
            self.bottomV.hidden = YES;
            self.arrowBtn.hidden = YES;
            self.collectionView.hidden = YES;
            self.determineBtn.hidden = YES;
        }
        [tableView reloadRowsAtIndexPaths:@[indexPath] withRowAnimation:UITableViewRowAnimationFade];
        [self.collectionView reloadData];
    }else {
        [PBNoteCenter postNotificationName:PBNoteCenterUpdatePerson object:@[userModel]];
        [self backAction];
    }
}
- (void)backAction{
    UINavigationController *navVC = self.navigationController;
    NSMutableArray *viewControllers = [[NSMutableArray alloc] init];
    for (UIViewController *vc in [navVC viewControllers]) {
        [viewControllers addObject:vc];
        if ([vc isKindOfClass:[PBAddExamineViewController class]]) {
            break;
        }
        if ([vc isKindOfClass:[PBCheckViewController class]]) {
            break;
        }
    }
    [navVC setViewControllers:viewControllers animated:YES];
}
#pragma mark 右侧索引
- (NSArray *)sectionIndexTitlesForTableView:(UITableView *)tableView {
    NSMutableArray *arrM = [[NSMutableArray alloc] init];
    for (NSDictionary *dict in self.dataList) {
        [arrM addObject:[dict valueForKey:@"FirstLetter"]];
    };
    return arrM.copy;
}
#pragma mark - UICollectionViewDelegate, UICollectionViewDataSource
- (NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section{
    return self.selectList.count;
}
- (UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath{
    PBUserCollectionViewCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:collectionCell forIndexPath:indexPath];
    cell.userModel = self.selectList[indexPath.item];
    return cell;
}
- (void)setProjectModel:(PBProjectModel *)projectModel {
    _projectModel = projectModel;
}
- (void)setRoleID:(NSString *)roleID {
    _roleID = roleID;
}
- (void)setIsMultiSelect:(BOOL)isMultiSelect {
    _isMultiSelect = isMultiSelect;
}
- (NSMutableArray *)dataList {
    if (_dataList == nil) {
        _dataList = [[NSMutableArray alloc] init];
    }
    return _dataList;
}
- (void)setSelectList:(NSMutableArray *)selectList {
    _selectList = selectList;
}
/*
#pragma mark - Navigation

// In a storyboard-based application, you will often want to do a little preparation before navigation
- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {
    // Get the new view controller using [segue destinationViewController].
    // Pass the selected object to the new view controller.
}
*/

@end