//
//  MessageViewController.m
//  千模
//
//  Created by MUMEI on 2018/6/28.
//  Copyright © 2018年 MUMEI. All rights reserved.
//

#import "MessageViewController.h"
#import "NTESSessionConfig.h"
#import "NTESVideoChatViewController.h"
#import "NTESVideoViewController.h"
#import "NTESNetChatViewController.h"
#import "NTESGalleryViewController.h"
#import "NIMMessageMaker.h"
#import "NIMKitLocationPoint.h"
#import "NIMLocationViewController.h"

NSString *const NIMDemoEventNameOpenSnapPicture = @"NIMDemoEventNameOpenSnapPicture";
NSString *const NIMDemoEventNameCloseSnapPicture = @"NIMDemoEventNameCloseSnapPicture";

@interface MessageViewController () <NIMMessageObject>
@property(nonatomic, strong) NTESSessionConfig *sessionConfig;
@property(nonatomic, strong) UIView *bgblackView;//黑色背景
@property(nonatomic, strong) UIView *bgwhiteView;//下拉选项背景
@property(nonatomic, assign) BOOL hideTabBarWhenPop;

@end

@implementation MessageViewController

- (void)viewDidLoad {
    [super viewDidLoad];
    self.extendedLayoutIncludesOpaqueBars = YES;
//    [self setupNav];
}

- (void)viewDidLayoutSubviews {
    [super viewDidLayoutSubviews];
    if ([@"system" isEqualToString:self.session.sessionId]) {
        self.sessionInputView.hidden = YES;
        [self.tableView setFrame:CGRectMake(0, self.navigationController.navigationBar.frame.size.height, ScreenWidth, self.view.frame.size.height - self.navigationController.navigationBar.frame.size.height)];
    }
}

- (void)setupNav {
    [super setUpTitleView];
    if ([UIScreen spt_currentScreenMode] == LESScreenModeIPhoneX) {
        self.view.frame = CGRectMake(0, 0, ScreenWidth, ScreenHeight + 34);
    }
    UIButton *btn = [UIButton buttonWithType:UIButtonTypeCustom];
    btn.frame = CGRectMake(0, 0, 40, 40);
    [btn setImage:[UIImage imageNamed:@"fanhui2"] forState:UIControlStateNormal];
    btn.imageEdgeInsets = UIEdgeInsetsMake(0, -20, 0, 0);
    [btn addTarget:self action:@selector(backClick) forControlEvents:UIControlEventTouchUpInside];
    UIBarButtonItem *leftItem = [[UIBarButtonItem alloc] initWithCustomView:btn];
    UIBarButtonItem *nagetiveSpacer = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemFixedSpace target:nil action:nil];
    nagetiveSpacer.width = -12;//这个值可以根据自己需要自己调整
    self.navigationItem.leftBarButtonItems = @[nagetiveSpacer, leftItem];

    UIButton *rightBtn = [UIButton buttonWithType:UIButtonTypeCustom];
    rightBtn.frame = CGRectMake(0, 0, 40, 40);
    [rightBtn setImage:[UIImage imageNamed:@"more"] forState:UIControlStateNormal];
    rightBtn.imageEdgeInsets = UIEdgeInsetsMake(0, 0, 0, -20);
    [rightBtn addTarget:self action:@selector(rightBtnClick) forControlEvents:UIControlEventTouchUpInside];
    UIBarButtonItem *rightItem = [[UIBarButtonItem alloc] initWithCustomView:rightBtn];
    UIBarButtonItem *nagetiveRightSpacer = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemFixedSpace target:nil action:nil];
    //    nagetiveSpacer.width = -12;//这个值可以根据自己需要自己调整
    self.navigationItem.rightBarButtonItems = @[rightItem, nagetiveRightSpacer];
}

- (void)rightBtnClick {

    if (!_bgblackView) {
        _bgblackView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, ScreenWidth, ScreenHeight)];
        _bgblackView.backgroundColor = RGBA(0, 0, 0, 0.6);
        _bgblackView.hidden = YES;
        UITapGestureRecognizer *tap = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(clickHiddenSiftView)];
        [_bgblackView addGestureRecognizer:tap];
        [self.view addSubview:_bgblackView];

        self.bgwhiteView = [[UIView alloc] initWithFrame:CGRectMake(ScreenWidth - 100, -100, 100, 100)];
        self.bgwhiteView.backgroundColor = [UIColor whiteColor];
        self.bgwhiteView.layer.shadowColor = RGB(200, 200, 200).CGColor;
        self.bgwhiteView.layer.shadowOffset = CGSizeMake(0, 1);
        self.bgwhiteView.layer.shadowOpacity = 0.5;
        [_bgblackView addSubview:self.bgwhiteView];

        UIButton *reportButton = [[UIButton alloc] initWithFrame:CGRectMake(0, 0, 100, 50)];
        reportButton.backgroundColor = [UIColor whiteColor];
        [reportButton setImage:[UIImage imageNamed:@"report"] forState:UIControlStateNormal];
        [reportButton setTitle:@"举报" forState:UIControlStateNormal];
        [reportButton setTitleColor:RGB(51, 51, 51) forState:UIControlStateNormal];
        reportButton.titleLabel.font = [UIFont systemFontOfSize:14];
        reportButton.titleLabel.textAlignment = NSTextAlignmentLeft;
        [reportButton setImageEdgeInsets:UIEdgeInsetsMake(10, 10, 10, 60)];
        [reportButton setTitleEdgeInsets:UIEdgeInsetsMake(10, 10, 10, 10)];
        [reportButton addTarget:self action:@selector(clickReport) forControlEvents:UIControlEventTouchUpInside];
        [self.bgwhiteView addSubview:reportButton];

        UIButton *screenButton = [[UIButton alloc] initWithFrame:CGRectMake(0, 50, 100, 50)];
        screenButton.backgroundColor = [UIColor whiteColor];
        [screenButton setImage:[UIImage imageNamed:@"screen"] forState:UIControlStateNormal];
        [screenButton setTitle:@"屏蔽" forState:UIControlStateNormal];
        [screenButton setTitleColor:RGB(51, 51, 51) forState:UIControlStateNormal];
        screenButton.titleLabel.font = [UIFont systemFontOfSize:14];
        screenButton.titleLabel.textAlignment = NSTextAlignmentLeft;
        [screenButton setImageEdgeInsets:UIEdgeInsetsMake(10, 10, 10, 60)];
        [screenButton setTitleEdgeInsets:UIEdgeInsetsMake(10, 10, 10, 10)];
        [screenButton addTarget:self action:@selector(clickScreen) forControlEvents:UIControlEventTouchUpInside];
        [self.bgwhiteView addSubview:screenButton];

        UIView *line = [[UIView alloc] initWithFrame:CGRectMake(0, 50, 100, 0.5)];
        line.backgroundColor = RGB(151, 151, 151);
        [self.bgwhiteView addSubview:line];
    }

    _bgblackView.hidden = NO;

    [UIView animateWithDuration:0.25 animations:^{

        self.bgwhiteView.frame = CGRectMake(ScreenWidth - 100, 64, 100, 100);
    }                completion:^(BOOL finished) {

    }];
}

//点击隐藏
- (void)clickHiddenSiftView {

    [UIView animateWithDuration:0.25 animations:^{

        self.bgwhiteView.frame = CGRectMake(ScreenWidth - 100, -100, 100, 100);

    }                completion:^(BOOL finished) {
        _bgblackView.hidden = YES;
    }];
}

//举报
- (void)clickReport {

    UIAlertController *alertVc = [UIAlertController alertControllerWithTitle:nil message:@"是否确定举报该用户" preferredStyle:UIAlertControllerStyleAlert];
    UIAlertAction *cancelAction = [UIAlertAction actionWithTitle:@"取消" style:UIAlertActionStyleCancel handler:nil];
    UIAlertAction *sureAction = [UIAlertAction actionWithTitle:@"确定" style:UIAlertActionStyleDefault handler:^(UIAlertAction *_Nonnull action) {

        [self postReport];
    }];
    [alertVc addAction:cancelAction];
    [alertVc addAction:sureAction];
    [self presentViewController:alertVc animated:YES completion:nil];

    [self clickHiddenSiftView];
}

- (void)postReport {
    NSString *str = [NSString stringWithFormat:@"%@/memberInfo?action=report&accuserpk=%@&appelleepk=%@&reason=%@", PublicUrl, [ModelUser user].pk, self.session.sessionId, @""];
    [[AHHttpManager sharedManager] POST:[str stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding] parameters:nil success:^(id responseObject) {

        if ([[responseObject objectForKey:@"msg"] isEqualToString:@"success"]) {

            UIAlertController *alertVc = [UIAlertController alertControllerWithTitle:nil message:@"举报成功,我们将会在24小时之内给出回复" preferredStyle:UIAlertControllerStyleAlert];
            UIAlertAction *sureAction = [UIAlertAction actionWithTitle:@"确定" style:UIAlertActionStyleDefault handler:^(UIAlertAction *_Nonnull action) {

            }];
            [alertVc addAction:sureAction];
            [self presentViewController:alertVc animated:YES completion:nil];
        } else {
            [MBProgressHUD showTextHUD:@"超时" inView:self.view hideAfterDelay:1];
        }
    }                           failure:^(NSError *error) {
        NSLog(@"error = %@", error);
        [MBProgressHUD showTextHUD:@"超时" inView:self.view hideAfterDelay:1];
    }];
}

//屏蔽
- (void)clickScreen {

    UIAlertController *alertVc = [UIAlertController alertControllerWithTitle:nil message:@"是否确定屏蔽该用户" preferredStyle:UIAlertControllerStyleAlert];
    UIAlertAction *cancelAction = [UIAlertAction actionWithTitle:@"取消" style:UIAlertActionStyleCancel handler:nil];
    UIAlertAction *sureAction = [UIAlertAction actionWithTitle:@"确定" style:UIAlertActionStyleDefault handler:^(UIAlertAction *_Nonnull action) {

        [[NIMSDK sharedSDK].userManager addToBlackList:self.session.sessionId completion:^(NSError *_Nullable error) {
            if (!error) {
                [MBProgressHUD showTextHUD:@"已屏蔽该用户" inView:self.view hideAfterDelay:1];
            }
        }];
    }];
    [alertVc addAction:cancelAction];
    [alertVc addAction:sureAction];
    [self presentViewController:alertVc animated:YES completion:nil];

    [self clickHiddenSiftView];
}


//- (void)onSendText:(NSString *)text atUsers:(NSArray *)atUsers
//{
//    NSMutableArray *users = [NSMutableArray arrayWithArray:atUsers];
//    if (self.session.sessionType == NIMSessionTypeP2P)
//    {
//        [users addObject:self.session.sessionId];
//    }
////    NSString *robotsToSend = [self robotsToSend:users];
////
//    NIMMessage *message = nil;
////    if (robotsToSend.length)
////    {
////        message = [NIMMessageMaker msgWithRobotQuery:text toRobot:robotsToSend];
////    }
////    else
////    {
////        message = [NIMMessageMaker msgWithText:text];
////    }
//    message = [NIMMessageMaker msgWithText:text];
//
//    if (atUsers.count)
//    {
//        NIMMessageApnsMemberOption *apnsOption = [[NIMMessageApnsMemberOption alloc] init];
//        apnsOption.userIds = atUsers;
//        apnsOption.forcePush = YES;
//        
//        NIMKitInfoFetchOption *option = [[NIMKitInfoFetchOption alloc] init];
//        option.session = self.session;
//        
//        NSString *me = [[NIMKit sharedKit].provider infoByUser:[NIMSDK sharedSDK].loginManager.currentAccount option:option].showName;
//        apnsOption.apnsContent = [NSString stringWithFormat:@"%@在群里@了你",me];
//        message.apnsMemberOption = apnsOption;
//    }
////    message.apnsPayload = @{@"session":self.session.sessionId};
//    [self sendMessage:message];
//}

#pragma mark - Cell事件

- (BOOL)onTapCell:(NIMKitEvent *)event {
    BOOL handled = [super onTapCell:event];
    NSString *eventName = event.eventName;
    if ([eventName isEqualToString:NIMKitEventNameTapContent]) {
        NIMMessage *message = event.messageModel.message;
        NSDictionary *actions = [self cellActions];
        NSString *value = actions[@(message.messageType)];
        if (value) {
            SEL selector = NSSelectorFromString(value);
            if (selector && [self respondsToSelector:selector]) {
                SuppressPerformSelectorLeakWarning([self performSelector:selector withObject:message]);
                handled = YES;
            }
        }
    } else if ([eventName isEqualToString:NIMKitEventNameTapLabelLink]) {
        NSString *link = event.data;
        [self openSafari:link];
        handled = YES;
    } else if ([eventName isEqualToString:NIMDemoEventNameOpenSnapPicture]) {
//        NIMCustomObject *object = event.messageModel.message.messageObject;
//        NTESSnapchatAttachment *attachment = (NTESSnapchatAttachment *)object.attachment;
//        if(attachment.isFired){
//            return handled;
//        }
//        UIView *sender = event.data;
//        self.currentSingleSnapView = [NTESGalleryViewController alertSingleSnapViewWithMessage:object.message baseView:sender];
//        handled = YES;
    } else if ([eventName isEqualToString:NIMDemoEventNameCloseSnapPicture]) {
//        //点击很快的时候可能会触发两次查看，所以这里不管有没有查看过 先强直销毁掉
//        NIMCustomObject *object = event.messageModel.message.messageObject;
//        UIView *senderView = event.data;
//        [senderView dismissPresentedView:YES complete:nil];
//
//        NTESSnapchatAttachment *attachment = (NTESSnapchatAttachment *)object.attachment;
//        if(attachment.isFired){
//            return handled;
//        }
//        attachment.isFired  = YES;
//        NIMMessage *message = object.message;
//        if ([NTESBundleSetting sharedConfig].autoRemoveSnapMessage) {
//            [[NIMSDK sharedSDK].conversationManager deleteMessage:message];
//            [self uiDeleteMessage:message];
//        }else{
//            [[NIMSDK sharedSDK].conversationManager updateMessage:message forSession:message.session completion:nil];
//            [self uiUpdateMessage:message];
//        }
//        [[NSFileManager defaultManager] removeItemAtPath:attachment.filepath error:nil];
//        self.currentSingleSnapView = nil;
//        handled = YES;
    } else if ([eventName isEqualToString:NIMKitEventNameTapRobotLink]) {
        NSString *link = event.data;
        [self openSafari:link];
        handled = YES;
    }

    if (!handled) {
        NSAssert(0, @"invalid event");
    }
    return handled;
}

#pragma mark - Cell Actions

- (void)showImage:(NIMMessage *)message {
    NIMImageObject *object = message.messageObject;
    NTESGalleryItem *item = [[NTESGalleryItem alloc] init];
    item.thumbPath = [object thumbPath];
    item.imageURL = [object url];
    item.name = [object displayName];
    item.itemId = [message messageId];
    item.size = [object size];

    NIMSession *session = [self isMemberOfClass:[MessageViewController class]] ? self.session : nil;

    NTESGalleryViewController *vc = [[NTESGalleryViewController alloc] initWithItem:item session:session];
    [self.navigationController pushViewController:vc animated:YES];
    if (![[NSFileManager defaultManager] fileExistsAtPath:object.thumbPath]) {
        //如果缩略图下跪了，点进看大图的时候再去下一把缩略图
        __weak typeof(self) wself = self;
        [[NIMSDK sharedSDK].resourceManager download:object.thumbUrl filepath:object.thumbPath progress:nil completion:^(NSError *error) {
            if (!error) {
                [wself uiUpdateMessage:message];
            }
        }];
    }
}

- (void)showVideo:(NIMMessage *)message {
    NIMVideoObject *object = message.messageObject;
    NIMSession *session = [self isMemberOfClass:[MessageViewController class]] ? self.session : nil;

    NTESVideoViewItem *item = [[NTESVideoViewItem alloc] init];
    item.path = object.path;
    item.url = object.url;
    item.session = session;
    item.itemId = object.message.messageId;

    NTESVideoViewController *playerViewController = [[NTESVideoViewController alloc] initWithVideoViewItem:item];
    [self.navigationController pushViewController:playerViewController animated:YES];
    if (![[NSFileManager defaultManager] fileExistsAtPath:object.coverPath]) {
        //如果封面图下跪了，点进视频的时候再去下一把封面图
        __weak typeof(self) wself = self;
        [[NIMSDK sharedSDK].resourceManager download:object.coverUrl filepath:object.coverPath progress:nil completion:^(NSError *error) {
            if (!error) {
                [wself uiUpdateMessage:message];
            }
        }];
    }
}

- (void)showLocation:(NIMMessage *)message {
    NIMLocationObject *object = message.messageObject;
    NIMKitLocationPoint *locationPoint = [[NIMKitLocationPoint alloc] initWithLocationObject:object];
    NIMLocationViewController *vc = [[NIMLocationViewController alloc] initWithLocationPoint:locationPoint];
    [self.navigationController pushViewController:vc animated:YES];
}

//- (void)showFile:(NIMMessage *)message
//{
//    NIMFileObject *object = message.messageObject;
//    NTESFilePreViewController *vc = [[NTESFilePreViewController alloc] initWithFileObject:object];
//    [self.navigationController pushViewController:vc animated:YES];
//}

- (void)showCustom:(NIMMessage *)message {
    //普通的自定义消息点击事件可以在这里做哦~
}

- (void)openSafari:(NSString *)link {
    NSURLComponents *components = [[NSURLComponents alloc] initWithString:link];
    if (components) {
        if (!components.scheme) {
            //默认添加 http
            components.scheme = @"http";
        }
        [[UIApplication sharedApplication] openURL:[components URL]];
    }
}


- (NSDictionary *)cellActions {
    static NSDictionary *actions = nil;
    static dispatch_once_t onceToken;
    dispatch_once(&onceToken, ^{
        actions = @{@(NIMMessageTypeImage): @"showImage:",
                @(NIMMessageTypeVideo): @"showVideo:",
                @(NIMMessageTypeLocation): @"showLocation:",
                @(NIMMessageTypeFile): @"showFile:",
                @(NIMMessageTypeCustom): @"showCustom:"};
    });
    return actions;
}

- (void)backClick {
    [self.navigationController popViewControllerAnimated:YES];
}

- (id <NIMSessionConfig>)sessionConfig {
    if (_sessionConfig == nil) {
        _sessionConfig = [[NTESSessionConfig alloc] init];
        _sessionConfig.session = self.session;
    }
    return _sessionConfig;
}

- (BOOL)checkRTSCondition {
    BOOL result = YES;

    if (![[Reachability reachabilityForInternetConnection] isReachable]) {
        [self.view makeToast:@"请检查网络" duration:2.0 position:CSToastPositionCenter];
        result = NO;
    }
    NSString *currentAccount = [[NIMSDK sharedSDK].loginManager currentAccount];
    if (self.session.sessionType == NIMSessionTypeP2P && [currentAccount isEqualToString:self.session.sessionId]) {
        [self.view makeToast:@"不能和自己通话哦" duration:2.0 position:CSToastPositionCenter];
        result = NO;
    }
    if (self.session.sessionType == NIMSessionTypeTeam) {
        NIMTeam *team = [[NIMSDK sharedSDK].teamManager teamById:self.session.sessionId];
        NSInteger memberNumber = team.memberNumber;
        if (memberNumber < 2) {
            [self.view makeToast:@"无法发起，群人数少于2人" duration:2.0 position:CSToastPositionCenter];
            result = NO;
        }
    }
    return result;
}

#pragma mark - 视频聊天

- (void)onTapMediaItemVideoChat:(NIMMediaItem *)item {
    if ([self checkRTSCondition]) {
        //由于音视频聊天里头有音频和视频聊天界面的切换，直接用present的话页面过渡会不太自然，这里还是用push，然后做出present的效果
        NTESVideoChatViewController *vc = [[NTESVideoChatViewController alloc] initWithCallee:self.session.sessionId];
        [self.navigationController presentViewController:vc animated:YES completion:nil];
    }
}

- (void)viewWillAppear:(BOOL)animated {
    self.hideTabBarWhenPop = self.tabBarController.tabBar.isHidden;
    self.tabBarController.tabBar.hidden = YES;
}

- (void)viewWillDisappear:(BOOL)animated {
    self.tabBarController.tabBar.hidden = self.hideTabBarWhenPop;
}

- (void)didReceiveMemoryWarning {
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
}


@end