//
//  NIMMessageCell.m
//  NIMKit
//
//  Created by chris.
//  Copyright (c) 2015年 NetEase. All rights reserved.
//

#import "NIMMessageCell.h"
#import "NIMMessageModel.h"
#import "NIMAvatarImageView.h"
#import "NIMBadgeView.h"
#import "NIMSessionMessageContentView.h"
#import "NIMKitUtil.h"
#import "NIMSessionAudioContentView.h"
#import "UIView+NIM.h"
#import "NIMKitDependency.h"
#import "M80AttributedLabel.h"
#import "UIImage+NIMKit.h"
#import "NIMSessionUnknowContentView.h"
#import "NIMKitConfig.h"
#import "NIMKit.h"

@interface NIMMessageCell()<NIMPlayAudioUIDelegate,NIMMessageContentViewDelegate>
{
    UILongPressGestureRecognizer *_longPressGesture;
    UIMenuController             *_menuController;
}

@property (nonatomic,strong) NIMMessageModel *model;

@property (nonatomic,copy)   NSArray *customViews;

@end



@implementation NIMMessageCell

- (instancetype)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier
{
    if (self = [super initWithStyle:UITableViewCellStyleDefault reuseIdentifier:reuseIdentifier]) {
        self.selectionStyle = UITableViewCellSelectionStyleNone;
        [self makeComponents];
        [self makeGesture];
    }
    return self;
}

- (void)dealloc
{
    [self removeGestureRecognizer:_longPressGesture];
}

- (void)makeComponents
{
//    static UIImage *NIMRetryButtonImage;
//    static dispatch_once_t onceToken;
//    dispatch_once(&onceToken, ^{
//        NIMRetryButtonImage = [UIImage nim_imageInKit:@"icon_message_cell_error"];
//    });
    //retyrBtn
//    _retryButton = [UIButton buttonWithType:UIButtonTypeCustom];
//    [_retryButton setImage:NIMRetryButtonImage forState:UIControlStateNormal];
//    [_retryButton setImage:NIMRetryButtonImage forState:UIControlStateHighlighted];
//    [_retryButton setFrame:CGRectMake(0, 0, 20, 20)];
//    [_retryButton addTarget:self action:@selector(onRetryMessage:) forControlEvents:UIControlEventTouchUpInside];
//    [self.contentView addSubview:_retryButton];
    _retryButton = [UIButton buttonWithType:UIButtonTypeCustom];
    _retryButton.opaque = YES;
    _retryButton.titleLabel.font   = [NIMKit sharedKit].config.sendFailFont;
    [_retryButton setTitleColor:[NIMKit sharedKit].config.sendFailColor forState:UIControlStateNormal];
    [_retryButton setTitleColor:[NIMKit sharedKit].config.sendFailColor forState:UIControlStateHighlighted];
    [_retryButton setTitle:@"重试" forState:UIControlStateNormal];
    [_retryButton setHidden:YES];
    [_retryButton addTarget:self action:@selector(onRetryMessage:) forControlEvents:UIControlEventTouchUpInside];
    [self.contentView addSubview:_retryButton];
    [_retryButton sizeToFit];

    
    _priBtnButton = [UIButton buttonWithType:UIButtonTypeCustom];
    _priBtnButton.adjustsImageWhenHighlighted = NO;
//    [_priBtnButton setFrame:CGRectMake(0, 0, 20, 20)];
    [_priBtnButton setImage:[UIImage imageNamed:@"vqu_images_im_coin"] forState:UIControlStateNormal];
    _priBtnButton.titleLabel.font = LCFont12;
    [_priBtnButton setTitleColor:LZA3AABEColor forState:UIControlStateNormal];
    [_priBtnButton addTarget:self action:@selector(onPriBtnButtonMessage:) forControlEvents:UIControlEventTouchUpInside];
//    _priBtnButton.backgroundColor = LCOrangeColor;
//    _priBtnButton.layer.cornerRadius = 10;
    [_priBtnButton setEnlargeEdge:30];
//    _priBtnButton.layer.masksToBounds = YES;
    
    [self.contentView addSubview:_priBtnButton];
    //audioPlayedIcon
    _audioPlayedIcon = [NIMBadgeView viewWithBadgeTip:@""];
    [self.contentView addSubview:_audioPlayedIcon];
    
    //traningActivityIndicator
    _traningActivityIndicator = [[UIActivityIndicatorView alloc] initWithFrame:CGRectMake(0,0,20,20)];
    [self.contentView addSubview:_traningActivityIndicator];
    
    //headerView
    _headImageView = [[NIMAvatarImageView alloc] initWithFrame:CGRectMake(0, 0, 40, 40)];
    [_headImageView addTarget:self action:@selector(onTapAvatar:) forControlEvents:UIControlEventTouchUpInside];
    UILongPressGestureRecognizer *gesture = [[UILongPressGestureRecognizer alloc] initWithTarget:self action:@selector(onLongPressAvatar:)];
    [_headImageView addGestureRecognizer:gesture];
    [self.contentView addSubview:_headImageView];
    
    //nicknamel
    _nameLabel = [[UILabel alloc] init];
    _nameLabel.backgroundColor = [UIColor clearColor];
    _nameLabel.opaque = YES;
    _nameLabel.font   = [NIMKit sharedKit].config.nickFont;
    _nameLabel.textColor = [NIMKit sharedKit].config.nickColor;
    [_nameLabel setHidden:YES];
    [self.contentView addSubview:_nameLabel];
    
    //readlabel
    _readButton = [UIButton buttonWithType:UIButtonTypeCustom];
    _readButton.opaque = YES;
    _readButton.titleLabel.font   = [NIMKit sharedKit].config.receiptFont;
    [_readButton setTitleColor:[NIMKit sharedKit].config.receiptColor forState:UIControlStateNormal];
    [_readButton setTitleColor:[NIMKit sharedKit].config.receiptColor forState:UIControlStateHighlighted];
    [_readButton setHidden:YES];
    [_readButton addTarget:self action:@selector(onPressReadButton:) forControlEvents:UIControlEventTouchUpInside];
    [self.contentView addSubview:_readButton];
    
    _sendSuccessBtn = [UIButton buttonWithType:UIButtonTypeCustom];
    _sendSuccessBtn.opaque = YES;
    _sendSuccessBtn.titleLabel.font   = [NIMKit sharedKit].config.sendSuccessFont;
    [_sendSuccessBtn setTitleColor:[NIMKit sharedKit].config.sendSuccessColor forState:UIControlStateNormal];
    [_sendSuccessBtn setTitleColor:[NIMKit sharedKit].config.sendSuccessColor forState:UIControlStateHighlighted];
    [_sendSuccessBtn setHidden:YES];
//    [_sendSuccessBtn addTarget:self action:@selector(onPressReadButton:) forControlEvents:UIControlEventTouchUpInside];
    [self.contentView addSubview:_sendSuccessBtn];
}

- (void)makeGesture{
    _longPressGesture = [[UILongPressGestureRecognizer alloc] initWithTarget:self action:@selector(longGesturePress:)];
    [self addGestureRecognizer:_longPressGesture];
}

- (void)refreshData:(NIMMessageModel *)data
{
    self.model = data;
    if ([self checkData])
    {
        [self refresh];
    }
}

- (BOOL)checkData{
    return [self.model isKindOfClass:[NIMMessageModel class]];
}


- (void)refresh
{
    [self addContentViewIfNotExist];
    [self addUserCustomViews];
    
    self.backgroundColor = [NIMKit sharedKit].config.cellBackgroundColor;
    
    if ([self needShowAvatar])
    {
        [_headImageView setAvatarByMessage:self.model.message];
    }

    if([self needShowNickName])
    {
        NSString *nick = [NIMKitUtil showNick:self.model.message.from inMessage:self.model.message];
        [self.nameLabel setText:nick];
    }
    [_nameLabel setHidden:![self needShowNickName]];
    
    
    [_bubbleView refresh:self.model];
    [_bubbleView setNeedsLayout];
    
    BOOL isActivityIndicatorHidden = [self activityIndicatorHidden];
    if (isActivityIndicatorHidden)
    {
        [_traningActivityIndicator stopAnimating];
    }
    else
    {
        [_traningActivityIndicator startAnimating];
    }
    [_traningActivityIndicator setHidden:isActivityIndicatorHidden];
    [_retryButton setHidden:[self retryButtonHidden]];
    [_priBtnButton setHidden:[self priBtnButtonHidden]];
    [_audioPlayedIcon setHidden:[self unreadHidden]];
    
    [self refreshReadButton];
    [self refreshSendSuccessBtn];
    
    [self setNeedsLayout];
}


- (void)refreshReadButton
{
    BOOL hidden = [self readLabelHidden];
    [_readButton setHidden:hidden];
    if (!hidden)
    {
        if (self.model.message.session.sessionType == NIMSessionTypeP2P)
        {
            [_readButton setTitle:@"已读" forState:UIControlStateNormal];
            [_readButton sizeToFit];
        }
        else if(self.model.message.session.sessionType == NIMSessionTypeTeam)
        {
            [_readButton setTitle:[NSString stringWithFormat:@"%zd人未读",self.model.message.teamReceiptInfo.unreadCount] forState:UIControlStateNormal];
            [_readButton sizeToFit];
        }
    }
}

- (void)refreshSendSuccessBtn
{
    BOOL hidden = [self sendSuccessLabelHidden];
    [_sendSuccessBtn setHidden:hidden];
    if (!hidden)
    {
        [_sendSuccessBtn setTitle:@"送达" forState:UIControlStateNormal];
        [_sendSuccessBtn sizeToFit];
    }
}

- (void)addContentViewIfNotExist
{
    if (_bubbleView == nil)
    {
        id<NIMCellLayoutConfig> layoutConfig = [[NIMKit sharedKit] layoutConfig];
        NSString *contentStr = [layoutConfig cellContent:self.model];
        NSAssert([contentStr length] > 0, @"should offer cell content class name");
        Class clazz = NSClassFromString(contentStr);
        NIMSessionMessageContentView *contentView =  [[clazz alloc] initSessionMessageContentView];
        NSAssert(contentView, @"can not init content view");
        _bubbleView = contentView;
        _bubbleView.delegate = self;
        NIMMessageType messageType = self.model.message.messageType;
        if (messageType == NIMMessageTypeAudio) {
            ((NIMSessionAudioContentView *)_bubbleView).audioUIDelegate = self;
        }
        [self.contentView addSubview:_bubbleView];
    }
}

- (void)addUserCustomViews
{
    for (UIView *view in self.customViews) {
        [view removeFromSuperview];
    }
    id<NIMCellLayoutConfig> layoutConfig = [[NIMKit sharedKit] layoutConfig];
    self.customViews = [layoutConfig customViews:self.model];

    for (UIView *view in self.customViews) {
        [self.contentView addSubview:view];
    }
}

- (void)layoutSubviews
{
    [super layoutSubviews];
    [self layoutAvatar];
    [self layoutNameLabel];
    [self layoutBubbleView];
    [self layoutRetryButton];
    [self layoutPriBtnButton];
    [self layoutAudioPlayedIcon];
    [self layoutActivityIndicator];
    [self layoutReadButton];
    [self layoutSendSuccessButton];
}



- (void)layoutAvatar
{
    BOOL needShow = [self needShowAvatar];
    _headImageView.hidden = !needShow;
    if (needShow) {
        _headImageView.frame = [self avatarViewRect];
    }
}

- (void)layoutNameLabel
{
    if ([self needShowNickName]) {
        CGFloat otherBubbleOriginX  = self.cellPaddingToNick.x;
        CGFloat otherBubbleOriginy  = self.cellPaddingToNick.y;
        CGFloat otherNickNameWidth  = 200.f;
        CGFloat otherNickNameHeight = 20.f;
        CGFloat cellPaddingToProtrait = self.cellPaddingToAvatar.x;
        CGFloat avatarWidth = self.headImageView.nim_width;
        CGFloat myBubbleOriginX = self.nim_width - cellPaddingToProtrait - avatarWidth - self.cellPaddingToNick.x;
        _nameLabel.frame = self.model.shouldShowLeft ? CGRectMake(otherBubbleOriginX,otherBubbleOriginy,
                                                                  otherNickNameWidth, otherNickNameHeight) :        CGRectMake(myBubbleOriginX,otherBubbleOriginy,                   otherNickNameWidth,otherNickNameHeight) ;
    }
}

- (void)layoutBubbleView
{
    CGSize size  = [self.model contentSize:self.nim_width];
    UIEdgeInsets insets = self.model.contentViewInsets;
    size.width  = size.width + insets.left + insets.right;
    size.height = size.height + insets.top + insets.bottom;
    _bubbleView.nim_size = size;
    
    UIEdgeInsets contentInsets = self.model.bubbleViewInsets;
    if (!self.model.shouldShowLeft)
    {
        CGFloat protraitRightToBubble = 5.f;
        CGFloat right = self.model.shouldShowAvatar? CGRectGetMinX(self.headImageView.frame)  - protraitRightToBubble : self.nim_width;
        contentInsets.left = right - CGRectGetWidth(self.bubbleView.bounds);
    }
    _bubbleView.nim_left = contentInsets.left;
    _bubbleView.nim_top  = contentInsets.top;
}

- (void)layoutActivityIndicator
{
    if (_traningActivityIndicator.isAnimating) {
        CGFloat centerX = 0;
        if (!self.model.shouldShowLeft)
        {
            centerX = CGRectGetMinX(_bubbleView.frame) - [self retryButtonBubblePadding] - CGRectGetWidth(_traningActivityIndicator.bounds)/2;;
        }
        else
        {
            centerX = CGRectGetMaxX(_bubbleView.frame) + [self retryButtonBubblePadding] +  CGRectGetWidth(_traningActivityIndicator.bounds)/2;
        }
        self.traningActivityIndicator.center = CGPointMake(centerX,
                                                           _bubbleView.center.y);
    }
}

- (void)layoutRetryButton
{
    if (!_retryButton.isHidden) {
        CGFloat centerX = 0;
        if (self.model.shouldShowLeft)
        {
            centerX = CGRectGetMaxX(_bubbleView.frame) + [self retryButtonBubblePadding] +CGRectGetWidth(_retryButton.bounds)/2;
        }
        else
        {
            centerX = CGRectGetMinX(_bubbleView.frame) - [self retryButtonBubblePadding] - CGRectGetWidth(_retryButton.bounds)/2;
        }
        
        _retryButton.center = CGPointMake(centerX, _bubbleView.center.y);
    }
}
- (void)layoutPriBtnButton{
    if (!_priBtnButton.isHidden) {
        
//        CGFloat centerX = 0;
//        if (!self.model.message.isOutgoingMsg)
//        {
//            centerX = CGRectGetMaxX(_bubbleView.frame) + 5 +CGRectGetWidth(_retryButton.bounds)/2;
//        }
//        else
//        {
//            centerX = CGRectGetMinX(_bubbleView.frame) - 5 - CGRectGetWidth(_retryButton.bounds)/2;
//        }
        
        _priBtnButton.mj_y = CGRectGetMaxY(_bubbleView.frame) + 6.0f;
        _priBtnButton.mj_x = _bubbleView.mj_x;
//        _priBtnButton.center = CGPointMake(CGRectGetMaxX(_bubbleView.frame) + 6, CGRectGetMaxY(_bubbleView.frame)-15);
        
    }
}
- (void)layoutAudioPlayedIcon{
    if (!_audioPlayedIcon.hidden) {
        CGFloat padding = [self audioPlayedIconBubblePadding];
        if (self.model.shouldShowLeft)
        {
            _audioPlayedIcon.nim_left = _bubbleView.nim_right + padding;
        }
        else
        {
            _audioPlayedIcon.nim_right = _bubbleView.nim_left - padding;
        }
        _audioPlayedIcon.nim_top = _bubbleView.nim_top;
    }
}

- (void)layoutReadButton{
    
    if (!_readButton.isHidden) {
        
        CGFloat left = _bubbleView.nim_left;
//        CGFloat bottom = _bubbleView.nim_bottom;
        
        _readButton.nim_left = left - CGRectGetWidth(_readButton.bounds) - [self readButtonBubblePadding];
        _readButton.nim_centerY = _bubbleView.nim_centerY;

    }
}
- (void)layoutSendSuccessButton{
    
    if (!_sendSuccessBtn.isHidden) {
        
        CGFloat left = _bubbleView.nim_left;
        
        _sendSuccessBtn.nim_left = left - CGRectGetWidth(_sendSuccessBtn.bounds) - [self sendSuccessButtonBubblePadding];
        _sendSuccessBtn.nim_centerY = _bubbleView.nim_centerY;

    }
}

#pragma mark - NIMMessageContentViewDelegate
- (void)onCatchEvent:(NIMKitEvent *)event{
    if ([self.delegate respondsToSelector:@selector(onTapCell:)]) {
        [self.delegate onTapCell:event];
    }
}

#pragma mark - Action
- (void)onPriBtnButtonMessage:(id)sender{
    if (self.delegate && [self.delegate respondsToSelector:@selector(onPriBtnButtonMessage:)]) {
        [self.delegate onPriBtnButtonMessage:self.model.message];
    }
}
- (void)onRetryMessage:(id)sender
{
    if (self.delegate && [self.delegate respondsToSelector:@selector(onRetryMessage:)]) {
        [self.delegate onRetryMessage:self.model.message];
    }
}

- (void)longGesturePress:(UIGestureRecognizer *)gestureRecognizer
{
    if ([gestureRecognizer isKindOfClass:[UILongPressGestureRecognizer class]] &&
        gestureRecognizer.state == UIGestureRecognizerStateBegan) {
        if (self.delegate && [self.delegate respondsToSelector:@selector(onLongPressCell:inView:)]) {
            [self.delegate onLongPressCell:self.model.message
                                       inView:_bubbleView];
        }
    }
}


#pragma mark - NIMPlayAudioUIDelegate
- (void)startPlayingAudioUI
{
    [self refreshData:self.model];
}

- (void)retryDownloadMsg
{
    [self onRetryMessage:nil];
}



#pragma mark - Private
- (CGRect)avatarViewRect
{
    CGFloat cellWidth = self.bounds.size.width;
    CGFloat cellHeight = self.bounds.size.height;
    CGFloat protraitImageWidth = [self avatarSize].width;
    CGFloat protraitImageHeight = [self avatarSize].height;
    CGFloat selfProtraitOriginX   = (cellWidth - self.cellPaddingToAvatar.x - protraitImageWidth);
    
    CGFloat avatarY = self.cellPaddingToAvatar.y;
    if ([self.bubbleView isKindOfClass:NSClassFromString(@"YOUPAILCGiftContentView")]) {
        avatarY = (cellHeight - protraitImageHeight) / 2;
    }
    return self.model.shouldShowLeft ? CGRectMake(self.cellPaddingToAvatar.x, avatarY,protraitImageWidth, protraitImageHeight) :  CGRectMake(selfProtraitOriginX, avatarY,protraitImageWidth,protraitImageHeight);
}

- (BOOL)needShowAvatar
{
    return self.model.shouldShowAvatar;
}

- (BOOL)needShowNickName
{
    return self.model.shouldShowNickName;
}


- (BOOL)retryButtonHidden
{
    id<NIMCellLayoutConfig> layoutConfig = [[NIMKit sharedKit] layoutConfig];
    BOOL disable = NO;
    if ([layoutConfig respondsToSelector:@selector(disableRetryButton:)])
    {
        disable = [layoutConfig disableRetryButton:self.model];
    }
    return disable;    
}
- (BOOL)priBtnButtonHidden{
    BOOL messageType = (self.model.message.messageType != NIMMessageTypeText &&
                        self.model.message.messageType != NIMMessageTypeImage &&
                        self.model.message.messageType != NIMMessageTypeAudio &&
                        self.model.message.messageType != NIMMessageTypeVideo);
    BOOL isspecial = [LCSaveData getIsspecial];
    BOOL is_cut = [[self.model.message.remoteExt objectForKey:@"is_cut"]integerValue] != 1;
    BOOL isWhite= [LCSaveData getWhiteVersion];
    if (messageType ||
        isspecial ||
        is_cut ||
        isWhite) {
        return YES;
    }
    if (!self.model.message.isOutgoingMsg) {
        NSInteger cut = [[self.model.message.remoteExt objectForKey:@"is_cut"]integerValue];
        NSString *money = [self.model.message.remoteExt objectForKey:@"money"];
        if (cut==1) {
            [_priBtnButton setTitle:[NSString stringWithFormat:@"+%@元",money] forState:(UIControlStateNormal)];
            [_priBtnButton sizeToFit];
            _priBtnButton.mj_h = 16.0f;
            [_priBtnButton setTitleColor:LZA3AABEColor forState:(UIControlStateNormal)];
            return NO;
        }else{
            return YES;
        }
        
    }else{
        return YES;
    }
}
- (CGFloat)retryButtonBubblePadding {
    BOOL isFromMe = !self.model.shouldShowLeft;
    if (self.model.message.messageType == NIMMessageTypeAudio) {
        return isFromMe ? 11 : 9;
    }
    return isFromMe ? 4 : 6;
}

- (BOOL)activityIndicatorHidden
{
    if (!self.model.message.isReceivedMsg)
    {
        return self.model.message.deliveryState != NIMMessageDeliveryStateDelivering;
    }
    else
    {
        return self.model.message.attachmentDownloadState != NIMMessageAttachmentDownloadStateDownloading;
    }
}


- (BOOL)unreadHidden {
    if (self.model.message.messageType == NIMMessageTypeAudio) 
    { //音频
        BOOL disable = NO;
        if ([self.delegate respondsToSelector:@selector(disableAudioPlayedStatusIcon:)]) {
            disable = [self.delegate disableAudioPlayedStatusIcon:self.model.message];
        }
        
        BOOL hideIcon = self.model.message.attachmentDownloadState != NIMMessageAttachmentDownloadStateDownloaded || disable;

        return (hideIcon || self.model.message.isOutgoingMsg || [self.model.message isPlayed]);
    }
    return YES;
}

- (BOOL)readLabelHidden
{
    if (self.model.shouldShowReadLabel &&
        [self activityIndicatorHidden] &&
        [self retryButtonHidden] &&
        [self unreadHidden])
    {
        return NO;
    }
    return YES;
}

- (BOOL)sendSuccessLabelHidden
{
    if ([self readLabelHidden] &&
        [self activityIndicatorHidden] &&
        [self retryButtonHidden] &&
        self.model.message.deliveryState == NIMMessageDeliveryStateDeliveried &&
        !self.model.shouldShowLeft)
    {
        return NO;
    }
    return YES;
}


- (CGFloat)audioPlayedIconBubblePadding{
    return 10.0;
}

- (CGFloat)readButtonBubblePadding{
    return 2.0;
}

- (CGFloat)sendSuccessButtonBubblePadding{
    return 2.0;
}

- (CGPoint)cellPaddingToAvatar
{
    return self.model.avatarMargin;
}

- (CGPoint)cellPaddingToNick
{
    return self.model.nickNameMargin;
}

- (CGSize)avatarSize {
    return self.model.avatarSize;
}

- (void)onTapAvatar:(id)sender{
    if ([self.delegate respondsToSelector:@selector(onTapAvatar:)])
    {
        [self.delegate onTapAvatar:self.model.message];
    }
}

- (void)onLongPressAvatar:(UIGestureRecognizer *)gestureRecognizer
{
    if ([gestureRecognizer isKindOfClass:[UILongPressGestureRecognizer class]] &&
        gestureRecognizer.state == UIGestureRecognizerStateBegan)
    {
        if ([self.delegate respondsToSelector:@selector(onLongPressAvatar:)])
        {
            [self.delegate onLongPressAvatar:self.model.message];
        }
    }
}

- (void)onPressReadButton:(id)sender
{
    if ([self.delegate respondsToSelector:@selector(onPressReadLabel:)])
    {
        [self.delegate onPressReadLabel:self.model.message];
    }
}


@end