//
//  BusinessDepartmentTreeViewController.m
//  IBOSS
//
//  Created by guan hong hou on 2017/9/7.
//  Copyright © 2017年 elongtian. All rights reserved.
//
//  功能描述：业务部门树型控制器

#import "BusinessDepartmentTreeViewController.h"
#import "AchiementDepartmentInfoModel.h"
#import "Util.h"
#import "BusinessDepartmentTreeTableViewCell.h"
#import "BusinessDepartmentFrame.h"

@interface BusinessDepartmentTreeViewController (){
    
    /**
     业务部门tableview数据源
     */
    NSMutableArray *dataSource;
}

@end

@implementation BusinessDepartmentTreeViewController

#pragma 公共函数

- (void)viewDidLoad {
    [super viewDidLoad];
    dataSource = [NSMutableArray new];
    [self initUI];
    [self initData];
}

#pragma 委托函数

/**
 数据成功回调
 
 @param sender sender description
 */
- (void)onRequestSuccess:(ASIDownManager *)sender {
    // 取消进度条
    [self cancel];
    // 服务器返回数据
    RequestResultModel *resultModel = [RequestResultModel dk_modelWithJSON:sender.mWebStr];
    // 服务器返回数据状态值
    int iStatus = resultModel.status;
    // 服务器返回数据消息
    NSString *message = resultModel.message;
    // 服务器返回数据状态值正确
    if (iStatus == 0)
    {
        // 服务器返回数据结果
        NSArray *approvArr = (NSArray *)resultModel.result;
        if(approvArr != nil&&approvArr.count>0)
        {
            _arrSearch=[[NSMutableArray alloc]init];
            _treeArray=[[NSMutableArray alloc]init];
            for(int i=0;i<approvArr.count;i++){
                NSDictionary *dic=approvArr[i];
                NSInteger organizationId=  [[dic objectForKey:@"OrganizationID"]integerValue];
                NSString *organizationCode=[dic objectForKey:@"OrganizationCode"];
                NSString *organizationName=[dic objectForKey:@"OrganizationName"];
                AchiementDepartmentInfoModel *info = [AchiementDepartmentInfoModel new];
                [info setOrganizationId:[NSString stringWithFormat:@"%ld",(long)organizationId]];
                [info setOrganizationCode:organizationCode];
                [info setOrganizationName:organizationName];
                [_arrSearch addObject:info];
                
            }
            NSInteger minLength=  [Util findDepartmentsRootNodeLength:_arrSearch];
            NSMutableArray *parentArray=[Util findAllParents:_arrSearch minLength:minLength];
            for(int i=0;i<parentArray.count;i++){
             AchiementDepartmentInfoModel  *infoModel=parentArray[i];
                BusinessDepartmentFrame *frame=[BusinessDepartmentFrame new];
                NSInteger minLength=  [Util findDepartmentsRootNodeLength:_arrSearch];
                NSInteger n=infoModel.organizationCode.length/minLength;
                [infoModel setIsExpand:NO];
                [infoModel setLevelType:[NSString stringWithFormat:@"Level_Type_%ld",(long)n-1]];
                [frame setDepartmentFrame:infoModel];
                [_treeArray addObject:frame];
                AchiementDepartmentInfoModel *model= frame.departmentModel;
                [Util bindChildByParent:model allArray:_arrSearch ];
            }
            
            //设置数据源
            for (int i=0; i<_treeArray.count; i++) {
              
                BusinessDepartmentFrame *frm_1 = [_treeArray objectAtIndex:i];
                NSMutableArray *array = [NSMutableArray new];
                [array addObject:frm_1];
                [dataSource addObject:array];
                
            }
            [self.departmentTableView reloadData];
            [self autoExpandTree];
            
            
        }
    }
    // 服务器返回数据状态值异常
    else if(iStatus == ActionResultStatusAuthError
            ||iStatus == ActionResultStatusNoLogin
            ||iStatus == ActionResultStatusLogined||iStatus==ActionResultSessionOverdue)
    {
        [self showReLoginDialog:message];
    }
    // 其他情况
    else
    {
        [self showAlertViewText:message];
    }
}

/**
 数据异常回调
 
 @param sender <#sender description#>
 */
- (void)onRequestFail:(ASIDownManager *)sender {
    [self cancel];
    [self showAlertViewText:@"网络异常"];
}


/**
 table view的分区数
 @param tableView <#tableView description#>
 @return <#return value description#>
 */
- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {
    
    return dataSource.count;
}

/**
 tableview cell的高度
 
 @param tableView
 @param indexPath
 @return
 */
- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath
{
    NSMutableArray *arr = [dataSource objectAtIndex:indexPath.section];
    BusinessDepartmentFrame *testFrame = [arr objectAtIndex:indexPath.row];
    return testFrame.cellHeight;
    
}

/**
 table view的行数
 @param tableView <#tableView description#>
 @param section <#section description#>
 @return <#return value description#>
 */
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
    
    NSMutableArray *models = [dataSource objectAtIndex:section];
    return models.count;
}


/**
 加载tableview cell
 @param tableView <#tableView description#>
 @param indexPath <#indexPath description#>
 @return <#return value description#>
 */
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
    
    static NSString *cellID = @"CELLID";
  BusinessDepartmentTreeTableViewCell   *cell = [[BusinessDepartmentTreeTableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:cellID];
    NSMutableArray *arr = [dataSource objectAtIndex:indexPath.section];
    BusinessDepartmentFrame *testFrame = [arr objectAtIndex:indexPath.row];
    [cell setUIWithModel:testFrame];
    [cell.checkBT addTarget:self action:@selector(selectBTClick:event:) forControlEvents:UIControlEventTouchUpInside];
    return cell;
}


/**
 table view的点击事件
 @param tableView <#tableView description#>
 @param indexPath <#indexPath description#>
 */
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
    
    [tableView deselectRowAtIndexPath:indexPath animated:YES];
    NSInteger section= indexPath.section;
    NSMutableArray *array = [dataSource objectAtIndex:section];
    NSInteger row= indexPath.row;
    BusinessDepartmentFrame *tes = [array objectAtIndex:row];
    if(tes!=nil){
        if(tes.departmentModel!=nil){
    if (tes.departmentModel.childArray!=nil&&tes.departmentModel.childArray.count>0) {
        tes.departmentModel.isExpand = !tes.departmentModel.isExpand;
        [self reloadSection:section withMyTestFrame:tes withExpand:tes.departmentModel.isExpand];
    }
    }
    }
}


/**
 tableview的header高度
 
 @param tableView <#tableView description#>
 @param section <#section description#>
 @return <#return value description#>
 */
- (CGFloat)tableView:(UITableView *)tableView heightForHeaderInSection:(NSInteger)section{
    
    return 0.01;
}


/**
 table view的footer 高度
 @param tableView <#tableView description#>
 @param section <#section description#>
 @return <#return value description#>
 */
- (CGFloat)tableView:(UITableView *)tableView heightForFooterInSection:(NSInteger)section{
    return 0.01;
}

#pragma 私有函数

/**
 初始化UI
 */
-(void)initUI{
    
    if (_isPresentViewFlag)
    {
        UIView *vTitle = [[UIView alloc]init];
        vTitle.frame = CGRectMake(0, 0, Screen_Width, 44 + rectStatusHeight);
        vTitle.backgroundColor = NavigationBarTintColor;
        [self.view addSubview:vTitle];
        
        UIButton *button = [UIButton buttonWithType:UIButtonTypeCustom];
        [button setImage:[UIImage imageNamed:@"icon_back"]
                forState:UIControlStateNormal];
        [button addTarget:self action:@selector(goBack)
         forControlEvents:UIControlEventTouchUpInside];
        button.frame = CGRectMake(20, rectStatusHeight + 13, 9, 15);
        [vTitle addSubview:button];
        UILabel *lblTitle = [[UILabel alloc]init];
        lblTitle.frame = CGRectMake(9, rectStatusHeight + 13, Screen_Width-2*9 - 20, 15);
        lblTitle.textColor = [UIColor whiteColor];
        lblTitle.text = @"请选择";
        lblTitle.textAlignment = NSTextAlignmentCenter;
        [vTitle addSubview:lblTitle];
        UIButton *btnSure=[UIButton buttonWithType:UIButtonTypeCustom];
        [btnSure setTitle:@"确定" forState:UIControlStateNormal];
        [btnSure addTarget:self action:@selector(submit)
          forControlEvents:UIControlEventTouchUpInside];
        btnSure.titleLabel.font= [UIFont systemFontOfSize: 15.0];
        btnSure.frame = CGRectMake(CGRectGetWidth(vTitle.frame)-60, rectStatusHeight + 13,40, 15);
        [vTitle addSubview:btnSure];
    }
    else
    {
        self.navigationItem.title = @"请选择";
        UIButton *button = [UIButton buttonWithType:UIButtonTypeCustom];
        [button setImage:[UIImage imageNamed:@"icon_back"]
                forState:UIControlStateNormal];
        [button addTarget:self action:@selector(goBack)
         forControlEvents:UIControlEventTouchUpInside];
        button.frame = CGRectMake(0, 0,45,22);
        
        UIBarButtonItem *menuButton = [[UIBarButtonItem alloc] initWithCustomView:button];
        self.navigationItem.leftBarButtonItem = menuButton;
        [self.navigationController setNavigationBarHidden:NO];
        
    }
    _departmentTableView = [[UITableView alloc] initWithFrame:CGRectZero];
    
    if (_isPresentViewFlag) {
        self.departmentTableView.frame = CGRectMake(0, 44 + rectStatusHeight, self.view.bounds.size.width, self.view.bounds.size.height - 44 - rectStatusHeight - 1) ;
    }
    else{
        self.departmentTableView.frame = CGRectMake(0, 0, self.view.bounds.size.width, self.view.bounds.size.height-rectNavHeight  - rectStatusHeight - 1) ;
    }
    
     _departmentTableView.separatorStyle=UITableViewCellSeparatorStyleNone;
    _departmentTableView.autoresizingMask = UIViewAutoresizingFlexibleHeight;
    _departmentTableView.delegate = self;
    _departmentTableView.dataSource=self;
    [self.view addSubview: _departmentTableView];
}

/**
 自动展开列表
 */
-(void)autoExpandTree{
    NSInteger section= 0;
    NSMutableArray *array = [dataSource objectAtIndex:section];
    NSInteger row= 0;
   BusinessDepartmentFrame *frm = [array objectAtIndex:row];
    if (frm.departmentModel.childArray!=nil&&frm.departmentModel.childArray.count>0) {
        frm.departmentModel.isExpand = !frm.departmentModel.isExpand;
        [self reloadSection:section withMyTestFrame:frm withExpand:frm.departmentModel.isExpand];
    }
    
}

/**
 返回按钮
 */
-(void)goBack{
    if (_isPresentViewFlag) {
        [self dismissViewControllerAnimated:YES completion:nil];
    }else{
        [self.navigationController popViewControllerAnimated:YES];
    }
}


/**
 初始化数据
 */
-(void)initData{
    self.downManager = [[ASIDownManager alloc] init];
    self.downManager.delegate=self;
    self.downManager.onRequestSuccess=@selector(onRequestSuccess:);
    self.downManager.onRequestFail=@selector(onRequestFail:);
    [self startLoading];
    NSString *urlStr = ServerURL;
    NSMutableDictionary *dict = [NSMutableDictionary new];
    [dict setObject:@"GetOrganizationDataSource" forKey:@"Action"];
    [dict setObject:@"" forKey:@"OrganizationName"];
    [dict setObject:@"" forKey:@"OrganizationCode"];
    [dict setObject:kkAccountCode forKey:@"AccountCode"];
    [dict setObject:kkUserCode forKey:@"UserCode"];
    [dict setObject:kkUserPwd forKey:@"UserPassword"];
    [dict setObject:kkSessionKey forKey:@"SessionKey"];
    [self.downManager postHttpRequest:urlStr dic:dict path:nil fileName:nil];
}

/**
 进度条隐藏
 */
- (void)cancel {
    [self stopLoading];
}


/**
 确定按钮
 */
-(void)submit{
    _departmentCodeResultArray=[[NSMutableArray alloc]init];
    _departmentNameResultArray=[[NSMutableArray alloc]init];
    if(dataSource!=nil&&dataSource.count>0){
        for (NSMutableArray *arr0 in dataSource) {
            [self getAllSelectedTreeArray:arr0];
        }
        
        NSString *departmentCodeResultStr=[_departmentCodeResultArray componentsJoinedByString:@","];
        NSString *departmentNameResultStr=[_departmentNameResultArray componentsJoinedByString:@","];
        if ([self.cDelegate respondsToSelector:@selector(achievementDataTreeResult: name:)]) {
            [self.cDelegate achievementDataTreeResult:departmentCodeResultStr name:departmentNameResultStr];
        }
        //是否是dismissViewController
        if (_isPresentViewFlag) {
            [self dismissViewControllerAnimated:YES completion:nil];
        }else{
            [self.navigationController popViewControllerAnimated:YES];
        }
        
    }
}

/**
 获取所有的选中的列表
 @param treeArray <#treeArray description#>
 */
-(void)getAllSelectedTreeArray:(NSMutableArray*) treeArray{
    for(BusinessDepartmentFrame *frm in treeArray){
        if(frm.departmentModel.isSelect){
            NSString *organizationCode=frm.departmentModel.organizationCode;
            NSString *organizationName=frm.departmentModel.organizationName;
            if(![_departmentCodeResultArray containsObject:organizationCode]){
                [_departmentCodeResultArray addObject:organizationCode];
            }
            if(![_departmentNameResultArray containsObject:organizationName]){
                [_departmentNameResultArray addObject:organizationName];
            }
            if(frm.departmentModel.childArray!=nil&&frm.departmentModel.childArray.count>0){
                [self getAllSelectedTreeArray:frm.departmentModel.childArray];
            }
        }
        
    }
}


/**
 重新加载section
 @param section <#section description#>
 @param model <#model description#>
 @param isExpand <#isExpand description#>
 */
- (void)reloadSection:(NSInteger)section withMyTestFrame:(BusinessDepartmentFrame *)frm withExpand:(BOOL)isExpand{
    
    NSMutableArray *arry1 = [dataSource objectAtIndex:section];
    NSInteger index = [arry1 indexOfObject:frm];
    
    NSIndexSet *indexSet = [NSIndexSet indexSetWithIndexesInRange:NSMakeRange(index+1, frm.departmentModel.childArray.count)];
    
    if (isExpand){
        if(frm!=nil){
            if(frm.departmentModel!=nil){
           AchiementDepartmentInfoModel *model=frm.departmentModel;
        if(model.childArray!=nil&&model.childArray.count>0){
        for (int i =0; i<model.childArray.count; i++) {
            BusinessDepartmentFrame *frame = [model.childArray objectAtIndex:i];
            if(frame!=nil){
                if(frame.departmentModel!=nil){
            frame.departmentModel.isExpand = NO;
                }
            }
            
        }
        
        [arry1 insertObjects:frm.departmentModel.childArray atIndexes:indexSet];
        }
        }
        }
        
    }
    else{
        if(frm!=nil){
            if(frm.departmentModel!=nil){
        if((frm.departmentModel.childArray!=nil&&frm.departmentModel.childArray.count>0)&&(arry1!=nil&&arry1.count>0)){
            
            [self removeChild:arry1 frame:frm];
        }
        }
    }
    }
    
    NSIndexSet *reloadSet = [NSIndexSet indexSetWithIndex:section];
    [self.departmentTableView reloadSections:reloadSet withRowAnimation:UITableViewRowAnimationAutomatic];
    
}

/**
 收回列表
 @param arry <#arry description#>
 @param model <#model description#>
 */
-(void)removeChild:(NSMutableArray*)arry frame:(BusinessDepartmentFrame *)frm{
    if(frm.departmentModel.childArray!=nil&&frm.departmentModel.childArray.count>0){
        for(BusinessDepartmentFrame *childFrame in frm.departmentModel.childArray){
            if([arry containsObject:childFrame]){
                [arry removeObject:childFrame];
            }
            
            if(childFrame.departmentModel.childArray!=nil&&childFrame.departmentModel.childArray.count>0){
                
                [self removeChild:arry frame:childFrame];
                
            }
        }
    }
}


/**
 check box点击事件
 @param sender <#sender description#>
 */
- (void)selectBTClick:(UIButton*)sender event:(id)event{
    
   UITableView *cell = (UITableView *)sender.superview.superview;
    
    NSSet *touches =[event allTouches];
    UITouch *touch =[touches anyObject];
    CGPoint currentTouchPosition = [touch locationInView:self.departmentTableView];
    NSIndexPath *indexPath= [self.departmentTableView indexPathForRowAtPoint:currentTouchPosition];
    
  BusinessDepartmentTreeTableViewCell *businessCell= [self.departmentTableView cellForRowAtIndexPath:indexPath];
    businessCell.achievementModel.isSelect = !businessCell.achievementModel.isSelect;
    
   
    [businessCell.checkBT setImage:businessCell.achievementModel.isSelect ? [UIImage imageNamed:@"order_checked"]:[UIImage imageNamed:@"order_unchecked"] forState:UIControlStateNormal];
    
    if(businessCell.achievementModel.childArray!=nil&&businessCell.achievementModel.childArray.count>0)
    {
        
        [self selectAllChildNode:businessCell.achievementModel.childArray achievementCell:&businessCell];
    }
    
    if(dataSource!=nil&&dataSource.count>0){
        for (NSMutableArray *arr0 in dataSource) {
            [self selectParentNode:arr0 achievementFrame:businessCell.achievementFrame];
        }
        
        for (NSMutableArray *arr0 in dataSource) {
            [self deSelectParentNode:arr0 achievementFrame:businessCell.achievementFrame];
        }
    }
    
    
    
    [self.departmentTableView reloadSections:[NSIndexSet indexSetWithIndex:indexPath.section] withRowAnimation:UITableViewRowAnimationNone];
    
}





/**
 选中和反选所有的子节点
 @param childArray <#childArray description#>
 @param cell <#cell description#>
 */
-(void)selectAllChildNode:(NSMutableArray*)childArray achievementCell:(BusinessDepartmentTreeTableViewCell*__autoreleasing *)cell{
    for(BusinessDepartmentFrame *frm in childArray){
        if(frm!=nil){
        BusinessDepartmentTreeTableViewCell* achievementCell=*cell;
        frm.departmentModel.isSelect=achievementCell.achievementModel.isSelect;
        if(frm.departmentModel.childArray!=nil&&frm.departmentModel.childArray>0){
            [self selectAllChildNode:frm.departmentModel.childArray achievementCell:&achievementCell];
        }
        }
    }
}

/**
 选中子节点的父节点
 @param array <#array description#>
 @param achievementModel <#achievementModel description#>
 */
-(void)selectParentNode:(NSMutableArray*)array achievementFrame:(BusinessDepartmentFrame*)achievementFrame{
    
    for(BusinessDepartmentFrame *frame in array){
        if(frame!=nil){
            if(frame.departmentModel!=nil){
        if(frame.departmentModel.childArray!=nil&&frame.departmentModel.childArray.count>0){
            if([frame.departmentModel.childArray containsObject:achievementFrame]){
                if(achievementFrame.departmentModel.isSelect){
                    if([self isSelectAllChild:frame.departmentModel]){
                        frame.departmentModel.isSelect=YES;
                    }
                    if(dataSource!=nil&&dataSource.count>0){
                        for (NSMutableArray *arr0 in dataSource) {
                            [self selectParentNode:arr0 achievementFrame:frame];
                        }
                    }
                }
            }
            for(BusinessDepartmentFrame *mo in frame.departmentModel.childArray){
                if(mo!=nil){
                    if(mo.departmentModel!=nil){
                if(mo.departmentModel.childArray!=nil&&mo.departmentModel.childArray.count>0){
                    [self selectParentNode:mo.departmentModel.childArray achievementFrame:achievementFrame];
                }
            }
            }
            }
        }
        }
        }
        
    }
}

/**
 是否选中所有的子节点
 @param model <#model description#>
 @return <#return value description#>
 */
-(Boolean)isSelectAllChild:(AchiementDepartmentInfoModel*)model{
    int i=0;
    Boolean flag = NO;
    if(model.childArray!=nil&&model.childArray.count>0){
        for(BusinessDepartmentFrame *frame in model.childArray){
            if(frame.departmentModel.isSelect){
                i++;
            }
        }
        
        if(model.childArray.count==i){
            flag=YES;
        }
        else{
            flag=NO;
        }
    }
    return flag;
    
}


/**
 反选子节点的父节点
 @param array <#array description#>
 @param achievementModel <#achievementModel description#>
 */
-(void)deSelectParentNode:(NSMutableArray*)array achievementFrame:(BusinessDepartmentFrame*)achievementFrame{
    
    for(BusinessDepartmentFrame *frame in array){
        if(frame.departmentModel.childArray!=nil&&frame.departmentModel.childArray.count>0){
            if(frame!=nil){
                if(frame.departmentModel!=nil){
            if([frame.departmentModel.childArray containsObject:achievementFrame]){
                if(!achievementFrame.departmentModel.isSelect){
                    frame.departmentModel.isSelect=NO;
                    if(dataSource!=nil&&dataSource.count>0){
                        for (NSMutableArray *arr0 in dataSource) {
                            [self deSelectParentNode:arr0 achievementFrame:frame];
                        }
                    }
                }
            }
            for(BusinessDepartmentFrame *mo in frame.departmentModel.childArray){
                if(mo!=nil){
                    if(mo.departmentModel!=nil){
                if(mo.departmentModel.childArray!=nil&&mo.departmentModel.childArray.count>0){
                    [self deSelectParentNode:mo.departmentModel.childArray  achievementFrame:achievementFrame];
                }
                }
            }
        }
            }
            }
    }
}
}

@end