//
//  ConnectHotpotViewController.m
//  Ifish
//
//  Created by Minghao Xue on 2018/7/16.
//  Copyright © 2018年 lianlian. All rights reserved.
//

#import "ConnectHotpotViewController.h"
#import "ConnectHotspotTipViewController.h"
#import "dataContorl.h"
#import<SystemConfiguration/CaptiveNetwork.h>
#import "IFishHotpotUDPHelper.h"
#import "ESPTouchResult.h"
#import "ESPTouchTask.h"

@interface ConnectHotpotViewController ()<UITextFieldDelegate, IFishHotpotUDPHelperDelegate>
@property (weak, nonatomic) IBOutlet UIScrollView *scrollView;
@property (weak, nonatomic) IBOutlet UITextField *nameLbl;
@property (strong, nonatomic) IBOutletCollection(UIImageView) NSArray *dashView;
@property (weak, nonatomic) IBOutlet UITextField *pwdTf;
@property (weak, nonatomic) IBOutlet UIView *containerView;

@property (nonatomic, strong) ESPTouchTask* epTask;

@end

@implementation ConnectHotpotViewController

- (void)viewDidLoad {
    [super viewDidLoad];
    self.title = @"热点连接";
    
    [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(keybordframeChanged:) name:UIKeyboardDidChangeFrameNotification object:nil];
    for (UIImageView *view in self.dashView) {
        view.backgroundColor = [UIColor clearColor];
        view.image = [self imageWithLineWithSize:view.frame.size];
    }
}

- (UIImage *)imageWithLineWithSize:(CGSize)size{
    CGFloat width = size.width;
    UIGraphicsBeginImageContext(size);
    CGContextSetLineCap(UIGraphicsGetCurrentContext(), kCGLineCapRound);
    CGFloat lengths[] = {2,2};
    CGContextRef line = UIGraphicsGetCurrentContext();
    CGContextSetStrokeColorWithColor(line, [UIColor colorWithRed:133/255.0 green:133/255.0 blue:133/255.0 alpha:1.0].CGColor);
    CGContextSetLineDash(line, 0, lengths, 1);
    CGContextMoveToPoint(line, 0, 1);
    CGContextAddLineToPoint(line, width-10, 1);
    CGContextStrokePath(line);
    return  UIGraphicsGetImageFromCurrentImageContext();
}

- (void)dealloc {
    [[NSNotificationCenter defaultCenter] removeObserver:self];
}

- (void)keybordframeChanged:(NSNotification *)no {
    NSDictionary *userInfo = no.userInfo;
    
    // 动画的持续时间
    double duration = [userInfo[UIKeyboardAnimationDurationUserInfoKey] doubleValue];
    
    // 键盘的frame
    CGRect keyboardF = [userInfo[UIKeyboardFrameEndUserInfoKey] CGRectValue];
    keyboardF = [self.view convertRect:keyboardF fromView:[UIApplication sharedApplication].keyWindow];
    CGRect containerViewF = [self.view convertRect:self.containerView.frame fromView:self.scrollView];
    
    CGFloat miniSpacing = 4;
    
    CGFloat offset = CGRectGetMaxY(containerViewF) + miniSpacing - CGRectGetMinY(keyboardF);
    if (offset <= 0) {
        offset = 0;
    }
    [UIView animateWithDuration:duration animations:^{
        self.scrollView.contentInset = UIEdgeInsetsMake(-offset, 0, 0, 0);
    }];
}

- (IBAction)clickHereBtnClicked:(id)sender {
    ConnectHotspotTipViewController *vc = [[ConnectHotspotTipViewController alloc] initWithNibName:@"ConnectHotspotTipViewController" bundle:nil];
    [self.navigationController pushViewController:vc animated:YES];
}
#pragma mark - UITextFieldDelegate

- (BOOL)textFieldShouldReturn:(UITextField *)textField {
    [textField resignFirstResponder];
    return YES;
}
- (IBAction)setLinkBtnClicked:(id)sender {
    if (self.nameLbl.text.length == 0) {
        [self.view makeToast:@"请输入正确的路由器名称"];
        return;
    }
    BOOL isRight =[dataContorl isIncludeSpecialCharact:self.pwdTf.text];
    
    if (!isRight) {
        [self.view makeToast:@"路由器密码不能包含特殊字符，只能为数字字母下划线"];
        return;
    }
    
    if (![[self currentWifiSSID].lowercaseString hasPrefix:@"ifish"]) {
        [self.view makeToast:@"请先将手机连接到wifi:ifish-xxxx"];
        return;
    }
    
    NSString *ssidName = self.nameLbl.text;
    NSString *ssidPwd = self.pwdTf.text;
    [self sendToDeviceWithSSIDName:ssidName andSSIDPWD:ssidPwd];
}

- (NSString *)currentWifiSSID {
    NSString *ssid = @"Not Found";
    CFArrayRef myArray = CNCopySupportedInterfaces();
    if (myArray != nil) {
        CFDictionaryRef myDict = CNCopyCurrentNetworkInfo(CFArrayGetValueAtIndex(myArray, 0));
        if (myDict != nil) {
            NSDictionary *dict = (NSDictionary *)CFBridgingRelease(myDict);
            ssid = [dict valueForKey:@"SSID"];
        }
    }
    return ssid;
}

#pragma mark - UDP related

- (void)sendToDeviceWithSSIDName:(NSString *)name andSSIDPWD:(NSString *)pwd {
    [IFishHotpotUDPHelper sharedInstance].delegate = self;
    [[IFishHotpotUDPHelper sharedInstance] broadCastHotspotConnectCommandWith:name pwd:pwd];
}

#pragma mark - IFishHotpotUDPHelperDelegate

- (void)udpHelperCommandExecutedSuccess:(IFishUDPHelperBackMsgModel *)backModel {
    [self.view makeToast:[NSString stringWithFormat:@"连接设置成功,mac 地址:%@",backModel.senderMacAddress]];
    [self tapConfirmForResults];
}

- (void)udpHelperMessage:(NSString *)msg {
    [self.view makeToast:msg];
}

#pragma mark - bind


- (void) tapConfirmForResults{
    
    NSLog(@"ViewController do confirm action...");
    dispatch_queue_t  queue = dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0);
    dispatch_async(queue, ^{
        NSLog(@"ViewController do the execute work...");
        // execute the task
        NSArray *esptouchResultArray = [self executeForResults];
        // show the result to the user in UI Main Thread
        dispatch_async(dispatch_get_main_queue(), ^{
            //            [self._spinner stopAnimating];
            //            [self enableConfirmBtn];
            
            ESPTouchResult *firstResult = [esptouchResultArray objectAtIndex:0];
            // check whether the task is cancelled and no results received
            if (!firstResult.isCancelled)
            {
                NSMutableString *mutableStr = [[NSMutableString alloc]init];
                NSUInteger count = 0;
                // max results to be displayed, if it is more than maxDisplayCount,
                // just show the count of redundant ones
                const int maxDisplayCount = 5;
                if ([firstResult isSuc])
                {
                    
                    NSString * _deviceBssid=firstResult.bssid;
                    
                    NSArray*arry=[[DataCenter defaultDtacenter]valueForKey:@"deviceInfo"];
                    DeviceModel*model=[[DeviceModel alloc]init];
                    if (arry.count<5) {
                        NSMutableArray*macdressArr=[[NSMutableArray alloc]init];
                        for (model in arry) {
                            
                            [macdressArr addObject:model.macAddress];
                            
                        }
                        BOOL exst=[macdressArr containsObject:_deviceBssid];
                        if (exst) {
                            self.bakbutton.userInteractionEnabled=YES;
                            //[self.navigationController popViewControllerAnimated:YES];
                            [self.view makeToast:@"该设备已存在"];
                            
                        }else{
                            
                            [self bindDeviceWithSsid:_deviceBssid];
                            
                        }
                    }else{
                        [self.view makeToast:@"您的设备数量已超过限制"];
                    }
                    
                    
                    for (int i = 0; i < [esptouchResultArray count]; ++i)
                    {
                        ESPTouchResult *resultInArray = [esptouchResultArray objectAtIndex:i];
                        [mutableStr appendString:[resultInArray description]];
                        [mutableStr appendString:@"\n"];
                        count++;
                        if (count >= maxDisplayCount)
                        {
                            break;
                        }
                    }
                    
                    if (count < [esptouchResultArray count])
                    {
                        [mutableStr appendString:[NSString stringWithFormat:@"\nthere's %lu more result(s) without showing\n",(unsigned long)([esptouchResultArray count] - count)]];
                    }
                    
                }
                
                else
                {
                    self.bakbutton.userInteractionEnabled=YES;
                    [self.view makeToast:@"未获取到设备mac"];
                }
            }
            
        });
    });
    
}
- (NSArray *) executeForResults
{
    NSString *apSsid = self.ssid;
    NSString *apPwd = self.pwdTf.text;
    NSString *apBssid = self.bssid;
    BOOL isSsidHidden = YES;
    int taskCount=1;
    self.epTask =
    [[ESPTouchTask alloc]initWithApSsid:apSsid andApBssid:apBssid andApPwd:apPwd andIsSsidHiden:isSsidHidden];
    NSArray * esptouchResults = [self.epTask executeForResults:taskCount];
    NSLog(@"ViewController executeForResult() result is: %@",esptouchResults);
    return esptouchResults;
    
}

-(void)bindDeviceWithSsid:(NSString*)bssid{
    NSLog(@"设备bssid_%@",bssid);
    NSString *userId = [dataContorl dataControlGetUserIdInfo];
    [AFHttpTool bindDeviceWithUserId:userId macAddress:bssid success:^(id response) {
        NSDictionary*resultDic=[NSJSONSerialization JSONObjectWithData:response options:NSJSONReadingMutableContainers error:nil];
        NSLog(@"data:%@",resultDic[@"data"]);
        if ([resultDic[@"result"] isEqualToString:@"100"]) {
            
            // 保存设备信息
            NSDictionary*dataDic=resultDic[@"data"];
            DeviceModel*devicemodel=[[DeviceModel alloc] initWithDict:dataDic];
            
            if (!devicemodel.type){
                
                [self.view makeToast:@"用户绑定设备成功，但设备初次入网失败请重新登陆"];
                
            }else{
               NSMutableArray *  _deviceArry=[[DataCenter defaultDtacenter]valueForKey:@"deviceInfo"];
                
                [_deviceArry insertObject:devicemodel atIndex:0];
                
                [[DataCenter defaultDtacenter]setValue:_deviceArry forKey:@"deviceInfo"];
                
                if ([devicemodel.type isEqual:[NSNull null]]){
                    
                    //进入此循环 可能因为设备所在服务器 不在 本程序所在 服务器
                    [self showTitle:@"" messsage:@"设备不在服务器"];
                    
                }else{
                    //绑定成功 加 经验值
                    [[IfishUserObsever sharedInstance] xinZengJingYanZhi:IFISHADDEXP_BIDDEVICE addType:IFISHADDEXPTYPE1];
                }
            }
            
        }else if ([resultDic[@"result"] isEqualToString:@"101"]){
            
            [self.view makeToast:@"绑定失败"];
            self.bakbutton.userInteractionEnabled=YES;
            
        }else if ([resultDic[@"result"] isEqualToString:@"301"]){
            
            [self.view makeToast:@"请求验证失败，请重新登录"];
            self.bakbutton.userInteractionEnabled=YES;
        }else if ([resultDic[@"result"] isEqualToString:@"302"]){
            // 请求被舍弃未执行
            self.bakbutton.userInteractionEnabled=YES;
            
        }
        
        
    } failure:^(NSError *err) {
        [self.view makeToast:@"网络异常"];
        self.bakbutton.userInteractionEnabled=YES;
        
    }];
    
}

@end