//
//  XCShareView.m
//  XCRoomMoudle
//
//  Created by KevinWang on 2018/9/2.
//  Copyright © 2018年 YiZhuan. All rights reserved.
//

#import "XPShareView.h"
///Third
#import <Masonry/Masonry.h>
#import <ShareSDK/ShareSDK.h>
#import <ShareSDKExtension/ShareSDK+Extension.h>
#import <FBSDKShareKit/FBSDKShareKit.h>
#import "XCCurrentVCStackManager.h"
///Tool
#import "TTPopup.h"

///View
#import "XPShareItemCell.h"
#import "XPMineShareViewController.h"
#import "ClientConfig.h"

@interface XPShareView()<UICollectionViewDataSource,UICollectionViewDelegate,FBSDKSharingDelegate>
///取消
@property (nonatomic, strong) UIButton *cancleButton;
///列表
@property (nonatomic, strong) UICollectionView *collectionView;
///数据源
@property (nonatomic, strong) NSArray<XPShareItem *> *items;
///item的大小
@property (nonatomic,assign) CGSize itemSize;
///分享的内容
@property (nonatomic,strong) XPShareInfoModel *shareInfo;
@end

@implementation XPShareView

#pragma mark - Life Style
- (instancetype)initWithItems:(NSArray<XPShareItem *> *)items itemSize:(CGSize)itemSize shareInfo:(XPShareInfoModel *)shareInfo {
    if (self = [super init]) {
        for (XPShareItem * item in items) {
            if (item.type == XPShareItemTagAppFriends || item.type == XPShareItemTagCopyLink) {
                item.disable = YES;
            } else {
                item.disable = [self isInstallClient:[self getSharePlatformType:item.type]];
            }
        }
        self.items = [NSMutableArray arrayWithArray:items];
        self.itemSize =itemSize;
        self.shareInfo = shareInfo;
        [self initSubViews];
        [self initSubViewConstraints];
    }
    return self;
}

#pragma mark - Private Method
- (void)initSubViews {
    [self addSubview:self.collectionView];
    [self addSubview:self.cancleButton];
}

- (void)initSubViewConstraints {
    
    CGFloat collectionWidth = KScreenWidth - 15 * 2;
    ///一行有几个
    int numberLine = collectionWidth / self.itemSize.width;
    int page = self.items.count  % numberLine > 0 ? (int)self.items.count / numberLine + 1 : (int)self.items.count / numberLine;
    CGFloat collectionHeight = page * self.itemSize.height + 20 + (page-1) * 10  + 10;
    [self.collectionView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.mas_equalTo(self);
        make.height.mas_equalTo(collectionHeight);
        make.leading.trailing.mas_equalTo(self).inset(15);
    }];
    
    [self.cancleButton mas_makeConstraints:^(MASConstraintMaker *make) {
        make.height.mas_equalTo(45);
        make.leading.trailing.mas_equalTo(self.collectionView);
        make.top.mas_equalTo(self.collectionView.mas_bottom).offset(15);
    }];
    
    [self mas_makeConstraints:^(MASConstraintMaker *make) {
        make.width.mas_equalTo(KScreenWidth);
        make.bottom.mas_equalTo(self.cancleButton.mas_bottom).offset(30);
    }];
}


- (BOOL)isInstallClient:(SSDKPlatformType)platform {
    return [ShareSDK isClientInstalled:platform];
}

- (SSDKPlatformType)getSharePlatformType:(XPShareItemTag)itemTag {
    SSDKPlatformType type;
    switch (itemTag) {
        case XPShareItemTagFaceBook:
            type = SSDKPlatformTypeFacebook;
            break;
        case XPShareItemTagLine:
            type = SSDKPlatformTypeLine;
            break;
        default:
            type = SSDKPlatformTypeUnknown;
            break;
    }
    return type;
}

#pragma mark - UICollectionViewDelegate
- (NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section{
    return self.items.count;
}
- (UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath{
    XPShareItemCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:NSStringFromClass([XPShareItemCell class]) forIndexPath:indexPath];
    XPShareItem * item = [self.items  xpSafeObjectAtIndex:indexPath.item];
    item.disable = YES;
    cell.shareItem = item;
    return cell;
}
- (void)collectionView:(UICollectionView *)collectionView didSelectItemAtIndexPath:(NSIndexPath *)indexPath{
    [collectionView deselectItemAtIndexPath:indexPath animated:YES];
    
    NSMutableDictionary *shareParams = [NSMutableDictionary dictionary];
    NSString * title = [self.shareInfo shareTitle].length > 0 ? self.shareInfo.shareTitle : @"";
    NSString * content = self.shareInfo.shareContent.length > 0 ? self.shareInfo.shareContent : @"";
    NSString * urlString  = self.shareInfo.shareUrl.length > 0 ?self.shareInfo.shareUrl : @"";
    if ([urlString containsString:@"?"]){
        urlString = [NSString stringWithFormat:@"%@&lang=%@",urlString,[NSBundle uploadLanguageText]];
    }else{
        urlString = [NSString stringWithFormat:@"%@?lang=%@",urlString,[NSBundle uploadLanguageText]];
    }
   
    NSString *encodedUrl = [urlString stringByAddingPercentEncodingWithAllowedCharacters:[NSCharacterSet URLQueryAllowedCharacterSet]];
    
    XPShareItem * item = [self.items  xpSafeObjectAtIndex:indexPath.item];
    if (item == nil){
        [TTPopup dismiss];
        return;
    };
    if (item.type == XPShareItemTagAppSaveAlbum){
        [TTPopup dismiss];
        if (self.delegate && [self.delegate respondsToSelector:@selector(shareView:savePhoto:)]){
            [self.delegate shareView:self savePhoto:self.shareInfo];
        }
        return;
    }
    if (item.type == XPShareItemTagAppFriends) {
        [TTPopup dismiss];
        XPMineShareViewController * shareVC = [[XPMineShareViewController alloc] init];
        shareVC.shareType = MineShareType_Monents;
        shareVC.shareInfo = self.shareInfo;
        [[XCCurrentVCStackManager shareManager].getCurrentVC.navigationController pushViewController:shareVC animated:YES];
        return;
    } else if(item.type == XPShareItemTagCopyLink) {
        NSString * urlString = self.shareInfo.shareUrl;
          UIPasteboard *pasteboard = [UIPasteboard generalPasteboard];
          [pasteboard setString:urlString];
          [XNDJTDDLoadingTool showSuccessWithMessage:YMLocalizedString(@"XPShareView0")];
       
        [TTPopup dismiss];
        return;
    }
    if([self isInstallClient:[self getSharePlatformType:item.type]] == NO){
        [XNDJTDDLoadingTool showErrorWithMessage:YMLocalizedString(@"XPShareView9")];
        [TTPopup dismiss];
        return;
    }
    
    // 添加类型安全检查，防止NSTaggedPointerString错误
    if ([self.shareInfo isKindOfClass:[XPShareInfoModel class]] && [item isKindOfClass:[XPShareItem class]]) {
        self.shareInfo.shareType = item.type;
    } else {
        NSLog(@"警告：self.shareInfo不是XPShareInfoModel类型，而是%@类型", NSStringFromClass([self.shareInfo class]));
        [TTPopup dismiss];
        return;
    }
    
    SSDKPlatformType platformType = SSDKPlatformTypeCopy;
    
    if (item.type == XPShareItemTagLine) {
        title = YMLocalizedString(@"XPShareView1");
        platformType = SSDKPlatformTypeLine;
        if (![ShareSDK isClientInstalled:platformType]) {
            [XNDJTDDLoadingTool showErrorWithMessage:YMLocalizedString(@"XPShareView2")];
            return;
        }
        NSString*contentKey= [encodedUrl stringByAddingPercentEncodingWithAllowedCharacters:[NSCharacterSet characterSetWithCharactersInString:@"`#%^{}\"[]|\\<> "].invertedSet];
        NSString*contentType =@"text";
        NSString*urlString = [NSString stringWithFormat:@"line://msg/%@/%@",contentType, contentKey];

        [[UIApplication sharedApplication]openURL:[NSURL URLWithString:urlString] options:@{} completionHandler:^(BOOL success) {
            
        }];

        if (self.delegate && [self.delegate respondsToSelector:@selector(shareView:didSuccess:)]) {
            [self.delegate shareView:self didSuccess:self.shareInfo];
        }
        return;

    }
      if(item.type == XPShareItemTagFaceBook){
        FBSDKShareLinkContent*linkContent = [[FBSDKShareLinkContent alloc]init];
        urlString = [urlString stringByAddingPercentEncodingWithAllowedCharacters:[NSCharacterSet URLFragmentAllowedCharacterSet]];
        linkContent.contentURL= [NSURL URLWithString:urlString];
        linkContent.quote = content;
        FBSDKShareDialog *shareDialog = [[FBSDKShareDialog alloc]initWithViewController:[XCCurrentVCStackManager shareManager].getCurrentVC content:linkContent delegate:self];
        // 需要指定模式，否则会调起web分享
        shareDialog.mode = FBSDKShareDialogModeNative;
        if (![shareDialog canShow]) {
            shareDialog.mode = FBSDKShareDialogModeWeb;
        }
  
   
        [shareDialog show];
        return;
    }
    
    [ShareSDK share:platformType parameters:shareParams onStateChanged:^(SSDKResponseState state, NSDictionary *userData, SSDKContentEntity *contentEntity, NSError *error) {
        switch (state) {
            case SSDKResponseStateSuccess:
            {
                if (self.delegate && [self.delegate respondsToSelector:@selector(shareView:didSuccess:)]) {
                    [self.delegate shareView:self didSuccess:self.shareInfo];
                }
            }
                break;
            case SSDKResponseStateFail:
            {
                if (self.delegate && [self.delegate respondsToSelector:@selector(shareView:shareFail:)]) {
                    [self.delegate shareView:self shareFail:YMLocalizedString(@"XPShareView5")];
                }
            }
                break;
            case SSDKResponseStateCancel:
            {
                if (self.delegate && [self.delegate respondsToSelector:@selector(shareView:shareFail:)]) {
                    [self.delegate shareView:self shareFail:YMLocalizedString(@"XPShareView6")];
                }
            }
                break;
            default:
                break;
        }
    }];
}
#pragma mark - FBSDKSharingDelegate
/// Sent to the delegate when sharing completes without error or cancellation.
/// @param sharer The sharer that completed.
/// @param results The results from the sharer.  This may be nil or empty.
- (void)sharer:(id <FBSDKSharing> _Nonnull)sharer didCompleteWithResults:(NSDictionary<NSString *, id> * _Nonnull)results{
    NSString *postId = results[@"postId"];
        FBSDKShareDialog *dialog = (FBSDKShareDialog *)sharer;
        if (dialog.mode == FBSDKShareDialogModeBrowser && (postId == nil || [postId isEqualToString:@""])) {
            // 如果使用webview分享的，但postId是空的，
            // 这种情况是用户点击了『完成』按钮，并没有真的分享
            if (self.delegate && [self.delegate respondsToSelector:@selector(shareView:shareFail:)]) {
                [self.delegate shareView:self shareFail:YMLocalizedString(@"XPShareView6")];
            }
        } else {
            if (self.delegate && [self.delegate respondsToSelector:@selector(shareView:didSuccess:)]) {
                [self.delegate shareView:self didSuccess:self.shareInfo];
            }
        }
}
/// Sent to the delegate when the sharer encounters an error.
/// @param sharer The sharer that completed.
/// @param error The error.
- (void)sharer:(id <FBSDKSharing> _Nonnull)sharer didFailWithError:(NSError * _Nonnull)error{
    FBSDKShareDialog *dialog = (FBSDKShareDialog *)sharer;
        if (error == nil && dialog.mode == FBSDKShareDialogModeNative) {
            // 如果使用原生登录失败，但error为空，那是因为用户没有安装Facebook app
            // 重设dialog的mode，再次弹出对话框
            dialog.mode = FBSDKShareDialogModeBrowser;
            [dialog show];
        } else {
            if (self.delegate && [self.delegate respondsToSelector:@selector(shareView:shareFail:)]) {
                [self.delegate shareView:self shareFail:YMLocalizedString(@"XPShareView5")];
            }
        }
}
/// Sent to the delegate when the sharer is cancelled.
/// @param sharer The sharer that completed.
- (void)sharerDidCancel:(id <FBSDKSharing> _Nonnull)sharer{
    if (self.delegate && [self.delegate respondsToSelector:@selector(shareView:shareFail:)]) {
        [self.delegate shareView:self shareFail:YMLocalizedString(@"XPShareView6")];
    }
}
#pragma mark - Event Response
- (void)cancleButtonDidClck:(UIButton *)button{
    if (self.delegate && [self.delegate respondsToSelector:@selector(shareViewDidClickCancel:)]) {
        [self.delegate shareViewDidClickCancel:self];
    }
}

#pragma mark - Getters And Setters
- (UICollectionView *)collectionView{
    if (!_collectionView) {
        MSBaseRTLFlowLayout *layout = [[MSBaseRTLFlowLayout alloc] init];
        layout.itemSize = self.itemSize;
        layout.minimumInteritemSpacing = 0;
        layout.minimumLineSpacing = 10;
        layout.sectionInset = UIEdgeInsetsMake(20, 0, 10, 0);
        _collectionView = [[UICollectionView alloc] initWithFrame:CGRectZero collectionViewLayout:layout];
        _collectionView.backgroundColor = [UIColor whiteColor];
        _collectionView.dataSource = self;
        _collectionView.delegate = self;
        _collectionView.layer.masksToBounds = YES;
        _collectionView.layer.cornerRadius = 15;
        [_collectionView registerClass:[XPShareItemCell class] forCellWithReuseIdentifier:NSStringFromClass([XPShareItemCell class])];
    }
    return _collectionView;
}

- (UIButton *)cancleButton{
    if (!_cancleButton) {
        _cancleButton = [[UIButton alloc] init];
        [_cancleButton setBackgroundColor:[UIColor whiteColor]];
        [_cancleButton setTitle:YMLocalizedString(@"XPShareView7") forState:UIControlStateNormal];
        _cancleButton.titleLabel.font = [UIFont fontWithName:@"PingFang-SC-Medium" size:15];
        _cancleButton.layer.masksToBounds = YES;
        _cancleButton.layer.cornerRadius = 45/2;
        [_cancleButton setTitleColor:[DJDKMIMOMColor textThirdColor] forState:UIControlStateNormal];
        [_cancleButton addTarget:self action:@selector(cancleButtonDidClck:) forControlEvents:UIControlEventTouchUpInside];
    }
    return _cancleButton;
}

@end