YYXC_Student/jiaPei/HelpQuestionVC.m

//
//  HelpQuestionVC.m
//  jiaPei
//
//  Created by apple on 16/8/16.
//  Copyright © 2016年 JCZ. All rights reserved.
//

#import "HelpQuestionVC.h"
#import "HelpHeaderView.h"

@interface HelpQuestionVC ()<UITableViewDataSource,UITableViewDelegate>
{
    UITableView *mainTableView;
    NSArray     *modelsArray;
    BOOL        isopen[100];
    NSInteger   lastOne;
}

@end

@implementation HelpQuestionVC

- (void)viewDidLoad {
    [super viewDidLoad];
    self.view.backgroundColor = backGroundColor;
    
//    if ([self.source isEqualToString:@"left"]) {
//        [self configNavigationBarDismissNav];
//    }else{
//    }
    [self configNavigationBar];
    
    
    [self myInit];
}

-(void)myInit
{
    modelsArray = [NSArray array];
    
    mainTableView = [[UITableView alloc] initWithFrame:kFrame];
    mainTableView.height -= kNavOffSet;
    mainTableView.delegate = self;
    mainTableView.dataSource = self;
    mainTableView.estimatedSectionFooterHeight = 0;
    [self.view addSubview:mainTableView];
    
    [self getAppQuestion];
}

#pragma mark       tableView delegate
-(NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
{
    return modelsArray.count;
}

-(NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
    if (isopen[section] == YES)
    {
        NSArray *array = [NSArray array];
        if ([modelsArray[section] isKindOfClass:[NSDictionary class]]){
            array = [modelsArray[section] objectForKey:@"questions"];
        }
        return array.count;
    }else{
        return 0;
    }
}

-(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:@"cell"];
    if (cell == nil)
    {
        cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleSubtitle reuseIdentifier:@"cell"];
    }
    
    NSArray *array = [NSArray array];
    if ([modelsArray[indexPath.section] isKindOfClass:[NSDictionary class]]){
        array = [modelsArray[indexPath.section] objectForKey:@"questions"];
    }
    
    NSDictionary *dic = array[indexPath.row];
    NSString *tit = dic[@"SQ_TITLE"];
    NSString *answer = dic[@"SQ_ANSWER"];
    answer = [answer stringByReplacingOccurrencesOfString:@"&lt;br>" withString:@"\n"];
    answer = [answer stringByReplacingOccurrencesOfString:@"<br>" withString:@"\n"];
    
    [cell.textLabel setText:[NSString stringWithFormat:@"%d、%@",(int)indexPath.row + 1,tit] Font:Font17 TextColor:[UIColor orangeColor]];
    cell.textLabel.numberOfLines = 0;
    
    [cell.detailTextLabel setText:[NSString stringWithFormat:@"答：%@",answer] Font:NormalFont TextColor:contentTextColor];
    cell.detailTextLabel.numberOfLines = 0;
    
    return cell;
}

-(CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath
{
    NSArray *array = [NSArray array];
    if ([modelsArray[indexPath.section] isKindOfClass:[NSDictionary class]]){
        array = [modelsArray[indexPath.section] objectForKey:@"questions"];
    }
    NSDictionary *dic = array[indexPath.row];
    
    NSString *tit = dic[@"SQ_TITLE"];
    NSString *answer = dic[@"SQ_ANSWER"];
    answer = [answer stringByReplacingOccurrencesOfString:@"&lt;br>" withString:@"\n"];
    
    CGFloat titleHei  = [tit heightForWid:kSize.width - 20 Font:Font17];
    CGFloat answerHei = [answer heightForWid:kSize.width - 20 Font:NormalFont];
    
    return titleHei + answerHei + 40;
}

-(UIView *)tableView:(UITableView *)tableView viewForHeaderInSection:(NSInteger)section
{
    HelpHeaderView *headerView = [tableView dequeueReusableHeaderFooterViewWithIdentifier:@"header"];
    if (headerView == nil) {
        
        headerView = [[HelpHeaderView alloc] initWithReuseIdentifier:@"header"];
    }
    
    //设置区头名字
    if ([modelsArray[section] isKindOfClass:[NSDictionary class]]){
        headerView.titleLabel.text = [modelsArray[section] objectForKey:@"SQT_TITLE"];
    }
    
    headerView.transformImg.transform = isopen[section] == YES?CGAffineTransformMakeRotation(M_PI):CGAffineTransformIdentity;
    
    headerView.transformBtn.tag = section;
    [headerView.transformBtn addTarget:self action:@selector(clickToChange:) forControlEvents:UIControlEventTouchUpInside];
    
    return headerView;
}

-(CGFloat)tableView:(UITableView *)tableView heightForHeaderInSection:(NSInteger)section
{
    return 50;
}
-(CGFloat)tableView:(UITableView *)tableView heightForFooterInSection:(NSInteger)section
{
    return .1;
}


-(void)clickToChange:(UIButton *)sender
{
    isopen[sender.tag] = !isopen[sender.tag];
    
    NSInteger whichOne = sender.tag;
    
    if (lastOne != whichOne)
    {
        isopen[lastOne] = NO;
    }
    
    lastOne = whichOne;
    
    [mainTableView reloadData];
}

#pragma mark              数据请求
-(void)getAppQuestion
{
    if (![Util connectedToNetWork]) {
        return;
    }
    
    NSMutableArray *arr=[NSMutableArray array];
    [arr addPro:@"type"         Value:@"3"];
    
    NSString* method = @"getAppQuestion";
    [MBProgressHUD showLoadToView:self.view];
    [jiaPeiManager requestAnythingWithURL:method array:arr data:nil completion:^(NSDictionary *root) {
        
        [MBProgressHUD hideHUDForView:self.view];
        
        if (!root || [root[@"code"] intValue] == 1)
        {
            return;
        }
        if ([root[@"body"] count] < 1)
        {
            return;
        }
        modelsArray = root[@"body"];
        [mainTableView reloadData];
    }];
}



- (void)didReceiveMemoryWarning {
    [super didReceiveMemoryWarning];
}


@end