xj-ios/XinjiangProject/XinjiangProject/Manager/WXManager/XJWeChatManager.m

//
//  XJWeChatManager.m
//  XinjiangProject
//
//  微信分享管理类
//

#import "XJWeChatManager.h"
#import <WechatOpenSDK/WXApi.h>

@interface XJWeChatManager () <WXApiDelegate>
@property (nonatomic, copy) XJWeChatShareCompletion shareCompletion;
@end

@implementation XJWeChatManager

#pragma mark - ————— 单例 —————
+ (instancetype)sharedManager {
    static XJWeChatManager *instance = nil;
    static dispatch_once_t onceToken;
    dispatch_once(&onceToken, ^{
        instance = [[XJWeChatManager alloc] init];
    });
    return instance;
}

#pragma mark - ————— 注册 —————
- (BOOL)registerWithAppID:(NSString *)appID universalLink:(NSString *)universalLink {
    return [WXApi registerApp:appID universalLink:universalLink];
}

- (BOOL)handleOpenURL:(NSURL *)url {
    return [WXApi handleOpenURL:url delegate:self];
}

- (BOOL)handleOpenUniversalLink:(NSUserActivity *)userActivity {
    return [WXApi handleOpenUniversalLink:userActivity delegate:self];
}

#pragma mark - ————— 分享 —————
- (void)shareText:(NSString *)text
          toScene:(int)scene
       completion:(XJWeChatShareCompletion)completion {
    self.shareCompletion = completion;

    SendMessageToWXReq *req = [[SendMessageToWXReq alloc] init];
    req.bText = YES;
    req.text = text;
    req.scene = scene;

    [WXApi sendReq:req completion:nil];
}

- (void)shareImageData:(NSData *)imageData
               toScene:(int)scene
            completion:(XJWeChatShareCompletion)completion {
    self.shareCompletion = completion;

    WXMediaMessage *message = [WXMediaMessage message];
    message.thumbData = nil;

    WXImageObject *imageObject = [WXImageObject object];
    imageObject.imageData = imageData;
    message.mediaObject = imageObject;

    SendMessageToWXReq *req = [[SendMessageToWXReq alloc] init];
    req.bText = NO;
    req.message = message;
    req.scene = scene;

    [WXApi sendReq:req completion:nil];
}

- (void)shareWebpageWithTitle:(NSString *)title
                         desc:(NSString *)desc
                   webpageUrl:(NSString *)webpageUrl
                   thumbImage:(UIImage *)thumbImage
                      toScene:(int)scene
                   completion:(XJWeChatShareCompletion)completion {
    self.shareCompletion = completion;

    WXMediaMessage *message = [WXMediaMessage message];
    message.title = title;
    message.description = desc;

    if (thumbImage) {
        message.thumbData = UIImageJPEGRepresentation(thumbImage, 0.5);
    }

    WXWebpageObject *webpageObject = [WXWebpageObject object];
    webpageObject.webpageUrl = webpageUrl;
    message.mediaObject = webpageObject;

    SendMessageToWXReq *req = [[SendMessageToWXReq alloc] init];
    req.bText = NO;
    req.message = message;
    req.scene = scene;

    [WXApi sendReq:req completion:nil];
}

- (void)shareMiniProgramWithTitle:(NSString *)title
                             desc:(NSString *)desc
                       webpageUrl:(NSString *)webpageUrl
                         userName:(NSString *)userName
                             path:(NSString *)path
                  miniProgramType:(NSUInteger)miniProgramType
                       thumbImage:(UIImage *)thumbImage
                       completion:(XJWeChatShareCompletion)completion {
    self.shareCompletion = completion;

    WXMediaMessage *message = [WXMediaMessage message];
    message.title = title;
    message.description = desc;

    if (thumbImage) {
        message.thumbData = UIImageJPEGRepresentation(thumbImage, 0.5);
    }

    WXMiniProgramObject *miniProgramObject = [WXMiniProgramObject object];
    miniProgramObject.webpageUrl = webpageUrl;
    miniProgramObject.userName = userName;
    miniProgramObject.path = path;
    miniProgramObject.miniProgramType = miniProgramType;
    message.mediaObject = miniProgramObject;

    SendMessageToWXReq *req = [[SendMessageToWXReq alloc] init];
    req.bText = NO;
    req.message = message;
    req.scene = WXSceneSession;

    [WXApi sendReq:req completion:nil];
}

#pragma mark - ————— 工具 —————
- (BOOL)isWeChatInstalled {
    return [WXApi isWXAppInstalled];
}

- (BOOL)isWeChatSupportApi {
    return [WXApi isWXAppSupportApi];
}

#pragma mark - ————— WXApiDelegate —————
- (void)onResp:(BaseResp *)resp {
    if ([resp isKindOfClass:[SendMessageToWXResp class]]) {
        if (self.shareCompletion) {
            if (resp.errCode == WXSuccess) {
                self.shareCompletion(YES, nil);
            } else if (resp.errCode == WXErrCodeUserCancel) {
                self.shareCompletion(NO, @"用户取消分享");
            } else {
                self.shareCompletion(NO, resp.errStr ?: @"分享失败");
            }
            self.shareCompletion = nil;
        }
    }
}

@end