YYXC_Student/jiaPei/SelectSchoolVC.m

//
//  SelectSchoolVC.m
//  jiaPei
//
//  Created by apple on 2017/1/10.
//  Copyright © 2017年 JCZ. All rights reserved.

#import "SelectSchoolVC.h"
#import "HolderView.h"
#import "Tools.h"
#import "AllCoachPlanVC.h"
#import "SchCell.h"
#import "FenceSiteVC.h"
#import <BaiduMapAPI_Map/BMKMapComponent.h>
#import <BMKLocationkit/BMKLocationComponent.h>//引入定位功能所有的头文件(新)



@interface SelectSchoolVC ()<UITableViewDataSource,UITableViewDelegate,UIAlertViewDelegate,UISearchDisplayDelegate,UISearchResultsUpdating,UIPickerViewDataSource,UIPickerViewDelegate,BMKLocationManagerDelegate>
{
    HolderView          *holderV;
    
    //搜索栏
    UITableView         *_contactTable;
    UISearchBar         *_searchBar;
    UISearchController  *_searchController;
    UIBarButtonItem     *item;
    
    //索引
    NSMutableArray      *_letterArray;
    NSMutableArray      *_resultArray;
    NSMutableArray      *models;
    NSMutableDictionary *groupDic;
    NSString            *dqbh, *qxbh;
    NSString            *pickDQBH,*pickQXBH;
    
    //地区选择栏
    UIPickerView        *picker;
    NSInteger           currentSlect;
    UIView              *bgView;
    NSArray             *areaArray;
    NSArray             *pickDataArray;
    
    //地图定位
    CLLocationCoordinate2D myLocation;
}

@end

@implementation SelectSchoolVC

- (void)viewDidLoad {
    [super viewDidLoad];
    [self setTitle:@"选择驾校"];
    if ([_skipType isEqualToString:@"1"]) {
        [self configNavigationBar];
        self.navigationController.navigationBar.translucent = NO;
    }else{//2 3
        [self configNavigationBar];
    }
    
    dqbh = defUser.userDict[@"city"];
    qxbh = defUser.userDict[@"country"];
    //定位
    [[MapManager sharedManager] updateLocationWithCompleteBlock:^(BOOL success, CLLocation * _Nonnull location) {
        if (success) {
            //储存自己当前位置
            self->myLocation = location.coordinate;
            [self getSchList];
        }else {
            [self getSchList];
        }
    }];
    
    _letterArray      = [[NSMutableArray alloc] init];
    _resultArray      = [[NSMutableArray alloc] init];
    groupDic          = [[NSMutableDictionary alloc] init];
    models            = [[NSMutableArray alloc] init];
    
    [self loadArea];
    
    //获取26个大写字母
    for (int i = 65; i < 91; i ++)
    {
        NSString * letter = [[NSString alloc] initWithBytes:&i length:1 encoding:NSUTF8StringEncoding];
        [_letterArray addObject:letter];
    }
    
    //创建一个表
    _contactTable = [[UITableView alloc] initWithFrame:[UIScreen mainScreen].bounds style:UITableViewStylePlain];
    _contactTable.height -= kNavOffSet;
    [_contactTable setDataSource:self];
    [_contactTable setDelegate:self];
    _contactTable.rowHeight = 100;
    _contactTable.tableFooterView = [UIView new];
    //设置sectionIndex
    [_contactTable setSectionIndexBackgroundColor:[UIColor clearColor]];
    [_contactTable setSectionIndexColor:[UIColor redColor]];
    [self.view addSubview:_contactTable];
    
    //切换城市
    item = [[UIBarButtonItem alloc] initWithTitle:@"切换城市" style:UIBarButtonItemStyleDone target:self action:@selector(clickToChangeCity)];
    [item setTintColor:defGreen];
    [self.navigationItem setRightBarButtonItem:item];
    
    if ([[[UIDevice currentDevice] systemVersion] floatValue] >= 8.0)
    {
        _searchController =[[UISearchController alloc]initWithSearchResultsController:nil];
        [_searchController.searchBar sizeToFit];
        _searchController.searchResultsUpdater = self;
        //这个是在搜索时候将之前的隐藏 包括表 无法点击 适合弹出新的tableviewcontroller 默认yes
        _searchController.dimsBackgroundDuringPresentation = NO;
        //这个是搜索时候隐藏导航栏
        _searchController.hidesNavigationBarDuringPresentation = NO;
        _searchController.searchBar.placeholder=@"请输入驾校名称";
        _contactTable.sectionIndexColor = [UIColor blueColor];
        _contactTable.tableHeaderView=_searchController.searchBar;
        
        //[self searchBarTextDidBeginEditing:_searchController.searchBar];
        //不用弹出 因为没有单独的tableviewcontroller
        //[self presentViewController:_searchController animated:YES completion:nil];
    }
    else
    {
        //实例化一个搜索框
        _searchBar = [[UISearchBar alloc] initWithFrame:CGRectMake(0, 0, kSize.width, 40)];
        //设置背景色
        [_searchBar setBarTintColor:[UIColor grayColor]];
        //设置搜索框风格
        [_searchBar setSearchBarStyle:UISearchBarStyleProminent];
        
        [_searchBar setPlaceholder:@"请输入驾校名称"];
        //设置显示取消按钮
        [_searchBar setShowsCancelButton:YES animated:YES];
        //改变索引的颜色
        _contactTable.sectionIndexColor = [UIColor blueColor];
        //改变索引选中的背景颜色
        
        //设置表的表头
        [_contactTable setTableHeaderView:_searchBar];
        
        //搜索显示器 Display显示
//        UISearchDisplayController * displayController = [[UISearchDisplayController alloc] initWithSearchBar:_searchBar contentsController:self];
        
//        [displayController setDelegate:self];
//        [displayController setSearchResultsDataSource:self];
//        [displayController setSearchResultsDelegate:self];
    }
    
    
    
    holderV = [[HolderView alloc] initWithFrame:_contactTable.frame];
    [holderV freshBlock:^{
        [self getSchList];
    }];
    [self.view addSubview:holderV];
}

-(void)viewWillDisappear:(BOOL)animated
{
    [super viewWillDisappear:animated];
    [self.view endEditing:YES];
    
    //这个一定要写  要不然会在退出去下一个页面时候 搜索栏有一定时间的存留
    if (_searchController.active) {
        _searchController.active = NO;
        if (_searchController.searchBar && _searchController.searchBar.superview) {
            //NSLog(@"这个也一直执行");
            [_searchController.searchBar removeFromSuperview];
        }
    }
}

- (void)btnClick:(UIButton *)sender
{
    if (sender.tag == 1) {
        if (bgView) {
            [bgView removeFromSuperview];
            bgView = nil;
            item.title = @"切换城市";
            dqbh = pickDQBH;
            qxbh = pickQXBH;
        }
        
        [self getSchList];
    }
}

- (void)clickToChangeCity
{
    if (bgView) {
        [bgView removeFromSuperview];
        bgView = nil;
        item.title = @"切换城市";
        return;
    }
    item.title = @"取消";
    currentSlect = 0;
    //沈阳市 福州市
    pickDQBH = @"2101";
    pickQXBH = @"";
    bgView = [[UIView alloc] initWithFrame:CGRectMake(0, kSize.height - 295 - kNavOffSet-kSafeAreaBottomHeight, kSize.width, 295+kSafeAreaBottomHeight)];

    bgView.backgroundColor = backGroundColor;
    [self.view addSubview:bgView];
    
//    UILabel *label = [[UILabel alloc] initWithFrame:CGRectMake(kSize.width/2.0, 0, kSize.width/2.0 - 20, 40)];
//    [label setText:@"完成" Font:Font17 TextColor:defGreen Alignment:NSTextAlignmentRight];
//    [bgView addSubview:label];
    
    UIButton *btn = [[UIButton alloc] initWithFrame:CGRectMake(kSize.width-100, 5, 80, 40)];
    [btn setTitle:@"完成" forState:UIControlStateNormal];
    [btn setTitleColor:defGreen forState:UIControlStateNormal];
    btn.layer.cornerRadius = 5;
    btn.layer.masksToBounds = YES;
    btn.layer.borderWidth = .5;
    btn.layer.borderColor = defGreen.CGColor;
    [btn target:self tag:1];
    [bgView addSubview:btn];
    
    picker = [[UIPickerView alloc] initWithFrame:CGRectMake(0, 50, kSize.width, 245)];
    picker.delegate = self;
    picker.dataSource = self;
    [bgView addSubview:picker];
    
    [btn addViewWithRect:CGRectMake(0, 50, kSize.width, 1) Color:contentTextColor];
}

- (void)finishBlock:(BlockTypeVo)block {
    finishBlock = block;
}

#pragma mark    获取地区信息
-(void)loadArea
{
    NSMutableArray *firArr,*secArr;
    firArr = [NSMutableArray array];//市name【x市】
    secArr = [NSMutableArray array];//区name
    areaArray = [DB_Que_Helper queryArea];
    
    for (NSDictionary *dic in areaArray) {
        if ([dic[@"parent_code"] isEqualToString:@"2100"]) {
            [firArr addObject:dic[@"name"]];
            [secArr addObject:[NSMutableArray arrayWithArray:@[@"全市"]]];
        }else{
            // secArr[firArr.count-1] 它们是有序的
            [secArr[firArr.count-1] addObject:dic[@"name"]];
        }
    }
    
    pickDataArray = @[firArr,secArr];
}


#pragma mark                 pickerView
-(NSInteger)numberOfComponentsInPickerView:(UIPickerView *)pickerView
{
    return pickDataArray.count;
}
//每列对应多少行
-(NSInteger)pickerView:(UIPickerView *)pickerView numberOfRowsInComponent:(NSInteger)component
{
    if (component == 0) {
        return [[pickDataArray firstObject] count];
    }else{
    
        NSInteger index = currentSlect;
        NSArray *array = [pickDataArray lastObject];
        return [array[index] count];
    }
}
//每列每行对应显示的数据
-(NSString *)pickerView:(UIPickerView *)pickerView titleForRow:(NSInteger)row forComponent:(NSInteger)component
{
    NSArray *array;
    if (component == 0) {
        array = [pickDataArray firstObject];
    }else{
        NSInteger index = currentSlect;
        array = [pickDataArray lastObject][index];
    }
    return array[row];
}

-(CGFloat)pickerView:(UIPickerView *)pickerView rowHeightForComponent:(NSInteger)component
{
    return 40;
}

//选中
-(void)pickerView:(UIPickerView *)pickerView didSelectRow:(NSInteger)row inComponent:(NSInteger)component
{
    if (component == 0) {
        
        currentSlect = row;
        //重新加载第二列的数据
        [pickerView reloadComponent:1];
        //让第二列归位
        [pickerView selectRow:0 inComponent:1 animated:YES];
        
        for (NSDictionary *dic in areaArray) {
            
            if ([dic[@"name"] isEqualToString:[[pickDataArray firstObject] objectAtIndex:row]]) {
                pickDQBH = dic[@"code"];
                break;
            }
        }
    }else{
        
        NSInteger index = currentSlect;
        NSArray *array  = [pickDataArray lastObject][index];
        for (NSDictionary *dic in areaArray) {
            
            if ([array[row] isEqualToString:@"全市"]) {
                pickDQBH = @"";
                break;
            }else if ([dic[@"name"] isEqualToString:array[row]]) {
                
                pickQXBH = dic[@"code"];
                if (pickQXBH.length < 6) {
                    pickQXBH = @"";
                }
                break;
            }
            
        }
    }
}

#pragma mark     设置tableView右边的索引
-(NSArray *)sectionIndexTitlesForTableView:(UITableView *)tableView
{
    return _letterArray;
}

//响应点击索引时的委托方法
-(NSInteger)tableView:(UITableView *)tableView sectionForSectionIndexTitle:(NSString *)title atIndex:(NSInteger)index
{
    NSInteger count = 0;
    
    //NSLog(@"%@-%d",title,(int)index);
    
    NSArray *array = [[groupDic allKeys] sortedArrayUsingSelector:@selector(compare:)];
    
    //为了找到索引中没有字目的前一个字母 也是醉了
    if (![array containsObject:title]) {
        
        int index = (int)[_letterArray indexOfObject:title];
        for (int i = index; i > 0; i --) {
            
            if ([array containsObject:_letterArray[i]]) {
                
                title = _letterArray[i];
                break;
            }
        }
    }
    
    for(NSString *character in array)
    {
        if([character isEqualToString:title])
        {
            return count;
        }
        count ++;
    }
    return 0;
}

-(NSString *)tableView:(UITableView *)tableView titleForHeaderInSection:(NSInteger)section
{
    if (tableView == _contactTable)
    {
        if (_searchController.searchBar.text.length > 0) {
            
            if (_resultArray.count > 0) {
                
                NSString *str = [[_resultArray firstObject] substringToIndex:1];
                for (NSDictionary *dic in models) {
                    
                    if ([dic[@"STU_NAME"] hasPrefix:str]) {
                        
                        return dic[@"PY_FIRST"];
                    }
                }
            }
            //这个永远不会返回 因为 result为空 就不会有这个
            return @"A";
        }else{
            NSArray * array = [[groupDic allKeys] sortedArrayUsingSelector:@selector(compare:)];
            return [array objectAtIndex:section];
        }
    }
    else
    {
        NSString *str = [[_resultArray firstObject] substringToIndex:1];
        for (NSDictionary *dic in models) {
            
            if ([dic[@"STU_NAME"] hasPrefix:str]) {
                
                return dic[@"PY_FIRST"];
            }
        }
    }
    //这个永远不会返回 因为 result为空 就不会有这个
    return @"A";
}

-(NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
{
    //最外层else 相当于对版本适配了 只有iOS8以下 才会进的方法
    if (tableView == _contactTable)
    {
        if (_searchController.searchBar.text.length > 0) {
            if (_resultArray.count > 0) {
                return 1;
            }else{
                return 0;
            }
        }
        return [[groupDic allKeys] count];
    }
    else
    {
        if (_resultArray.count > 0) {
            return 1;
        }else{
            return 0;
        }
    }
}

-(NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
    if (tableView == _contactTable)
    {
        //sortedArrayUsingSelector  排序
        if (_searchController.searchBar.text.length > 0) {
            return _resultArray.count;
        }
        
        NSArray * array = [[groupDic allKeys] sortedArrayUsingSelector:@selector(compare:)];
        return  [[groupDic objectForKey:array[section]] count];
    }
    else
    {
        //显示搜索的结果
        return _resultArray.count;
    }
}

-(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
  
    SchCell *cell = [SchCell cellWithTableView:tableView];
    
    NSString *p;
    if (tableView == _contactTable)
    {
        if (_searchController.searchBar.text.length > 0) {
            p = _resultArray[indexPath.row];
        }else{
            NSArray * array = [[groupDic allKeys] sortedArrayUsingSelector:@selector(compare:)];
            p = [[groupDic objectForKey:[array objectAtIndex:indexPath.section]] objectAtIndex:indexPath.row];
        }
    }
    else
    {
        p = _resultArray[indexPath.row];
    }
    
    //[cell.textLabel setText:p];

    for (NSDictionary *dic in models) {
        
        if ([dic[@"SHORTNAME"] isEqualToString:p]) {
            cell.selectDic = dic;
        }
    }
    
    return cell;
}

-(void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
    NSString *showString;
    if (tableView == _contactTable)
    {
        if (_searchController.searchBar.text.length > 0) {
            showString = _resultArray[indexPath.row];
        }else{
            NSArray * array = [[groupDic allKeys] sortedArrayUsingSelector:@selector(compare:)];
            showString = [[groupDic objectForKey:[array objectAtIndex:indexPath.section]] objectAtIndex:indexPath.row];
        }
    }else{
        showString = _resultArray[indexPath.row];
    }
    
    for (NSDictionary *dic in models) {
        
        if ([dic[@"SHORTNAME"] isEqualToString:showString]) {
            
            if (![_skipType isEqualToString:@"2"]) {
                //调绑定接口
                [self bindSchoolWithJXBH:dic[@"ID"]];
            }else{
                //跳转选择训练场地或者选择教练页面
                [self getSchPlacesWithDic:dic];
                break;
            }
        }
    }
}

#pragma mark UISearchDisplayController  代理方法
////iOS7搜索的时候 会调用这个方法
//- (BOOL)searchDisplayController:(UISearchDisplayController *)controller shouldReloadTableForSearchString:(NSString *)searchString
//{
//    //NSLog(@"searchString====%@",searchString);
//    [_resultArray removeAllObjects];
//
//    //按名字查找
//    for (NSDictionary *dic in models)
//    {
//        if ([dic[@"SHORTNAME"] rangeOfString:searchString].location != NSNotFound)
//        {
//            [_resultArray addObject:dic[@"SHORTNAME"]];
//        }
//    }
//
//    [_contactTable reloadData];
//    return YES;
//}
////点击不同的选择范围的时候调用
//-(BOOL)searchDisplayController:(UISearchDisplayController *)controller shouldReloadTableForSearchScope:(NSInteger)searchOption
//{
//    [self searchDisplayController:controller shouldReloadTableForSearchString:_searchBar.text];
//    return YES;
//}

//iOS8搜索调用的方法
- (void)updateSearchResultsForSearchController:(UISearchController *)searchController
{
    //[self searchBarTextDidBeginEditing:_searchController.searchBar];
    NSString *searchString = _searchController.searchBar.text;
    //NSLog(@"searchString-->%@",searchString);
    
    [_resultArray removeAllObjects];
    
    //按名字查找
    for (NSDictionary *dic in models)
    {
        if ([dic[@"SHORTNAME"] rangeOfString:searchString].location != NSNotFound)
        {
            [_resultArray addObject:dic[@"SHORTNAME"]];
        }
    }
    //NSLog(@"_resultArray-->%@",_resultArray);
    
    [_contactTable reloadData];
}

#pragma mark   数据请求
- (void)bindSchoolWithJXBH:(NSString *)jxbh
{
    if (![Util connectedToNetWork]) {
        showMsgUnconnect();
        return;
    }
    
    NSMutableArray *arr=[NSMutableArray array];
    [arr addPro:@"userId"        Value:defUser.userDict[@"id"]];
    [arr addPro:@"schId"         Value:jxbh];
    
    NSString* method = @"bindSchool";
    [MBProgressHUD showLoadToView:self.view];
    [jiaPeiManager requestAnythingWithURL:method array:arr data:nil completion:^(NSDictionary * root) {
        [MBProgressHUD hideHUDForView:self.view];
        //NSLog(@"绑定驾校---->%@,,,,,%@",arr,root);
        
        if (!root) {
            ShowMsgFailed();
            return;
        }
        
        [LoadingView showMsg:root[@"body"]];
        if ([root[@"code"] isEqualToString:@"0"]) {
            //绑定成功
            
            [LoginViewController reLoginFromViewController:self finishBlock:^{
                if (finishBlock) {
                    finishBlock();
                }
            }];
            
            [self dismissViewControllerAnimated:YES completion:nil];
        }
    }];
}



- (void)getSchList
{
    if (![Util connectedToNetWork]) {
        showMsgUnconnect();
        return;
    }
    
    NSMutableArray *arr=[NSMutableArray array];
    [arr addPro:@"dqbh"        Value:dqbh];
    [arr addPro:@"qxbh"        Value:qxbh];
    [arr addPro:@"lat"         Value:[NSString stringWithFormat:@"%f",myLocation.latitude]];
    [arr addPro:@"lng"         Value:[NSString stringWithFormat:@"%f",myLocation.longitude]];
    
    NSString* method = @"getSchList";//经纬度只为了返回jui
    [MBProgressHUD showLoadToView:self.view];
    [jiaPeiManager requestAnythingWithURL:method array:arr data:nil completion:^(NSDictionary * root) {
        [MBProgressHUD hideHUDForView:self.view];
        //NSLog(@"驾校列表---->%@,,,,,%@",arr,root);
        
        [holderV setHidden:NO];
        if (!root) {
            [LoadingView showMsg:@"查询失败"];
            return;
        }
        NSString* code = root[@"code"];
        if (code.intValue > 0)
        {
            [LoadingView showMsg:root[@"body"]];
            return;
        }
        if ([root[@"body"] count] < 1) {
            return;
        }
        
        models = root[@"body"];
        [self acceptData];
        [holderV setHidden:YES];
    }];
}

-(void)acceptData
{
    if ([[[UIDevice currentDevice] systemVersion] floatValue] >= 8.0)
    {
        _searchController.searchBar.placeholder=[NSString stringWithFormat:@"请输入驾校名称(当前共%d家)",(int)models.count];
    }else{
        [_searchBar setPlaceholder:[NSString stringWithFormat:@"请输入驾校名称(当前共%d家)",(int)models.count]];
    }
    
    [groupDic removeAllObjects];
    
    for (NSDictionary *dic in models) {
        
        NSString *letter = [Tools pinYinFromChinese:dic[@"SHORTNAME"]];
        if (letter.length < 1) {
            continue;
        }
        letter = [letter substringToIndex:1];
        if (![groupDic objectForKey:letter]) {
            
            [groupDic setObject:[NSMutableArray array] forKey:letter];
        }
        
        [[groupDic objectForKey:letter] addObject:dic[@"SHORTNAME"]];
    }
    
    [_contactTable reloadData];
}

- (void)getSchPlacesWithDic:(NSDictionary *)dic
{
    if (!dqbh || dqbh.length==0) {
        [self goAllCoachPlanVCWithDic:dic];
        return;
    }
    
    if (![Util connectedToNetWork]) {
        [self goAllCoachPlanVCWithDic:dic];
        return;
    }
    
    
    NSMutableArray *arr=[NSMutableArray array];
    [arr addPro:@"dqbh"        Value:dqbh];
    [arr addPro:@"jxbh"        Value:dic[@"JXBH"]];
    
    NSString* method = @"getSchPlaces";
    [MBProgressHUD showLoadToView:self.view];
    [jiaPeiManager requestAnythingWithURL:method array:arr data:nil completion:^(NSDictionary * root) {
        [MBProgressHUD hideHUDForView:self.view];
        
        if (!root) {
            [self goAllCoachPlanVCWithDic:dic];
            return;
        }
        
        if ([root[@"code"] intValue] == 0) {
            if ([root[@"body"] count] < 1) {
                [self goAllCoachPlanVCWithDic:dic];
            }else {
                
                FenceSiteVC *vc = [[FenceSiteVC alloc] init];
                vc.dataArray = root[@"body"];
                vc.dqbh = dqbh;
                [self navPushHideTabbarToVC:vc];
            }
        }else {
            [self goAllCoachPlanVCWithDic:dic];
        }
    }];
}

- (void)goAllCoachPlanVCWithDic:(NSDictionary *)dic {
    AllCoachPlanVC* vc = [[AllCoachPlanVC alloc] init];
    vc.searchJXBH = dic[@"JXBH"];
    [self navPushHideTabbarToVC:vc];
}


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

@end