//
//  customDownloadCacheManager.m
//  Private-X
//
//  Created by xd h on 2024/7/1.
//

#import "customDownloadCacheManager.h"
#import "customDownloadManager.h"

static NSMutableDictionary *_downloadList;

@implementation customDownloadCacheManager

#pragma mark-plist

+ (NSString *)getFullDirector {

    NSString *account = [customDownloadManager shareManager].uid;
    if (account.length != 0)
    {
         NSString *fileFolder = [HWDataManager documentPathForAccount:account fileFolder:KCustomDownloadDirector];
        // 创建文件储存路径
        if (![[NSFileManager defaultManager] fileExistsAtPath:fileFolder]) {
            [[NSFileManager defaultManager] createDirectoryAtPath:fileFolder withIntermediateDirectories:YES attributes:nil error:nil];
        }
         return fileFolder;
     }else {
         HLog(@"创建下载plist文件失败！");
         return @"";
     }
}

/**  上传的fullPath 是不能用的 要改新的*/
+ (NSString *)getFullPathByOldFullPath:(NSString*)fullPath
{
    NSArray *pathArr= [fullPath componentsSeparatedByString:@"/"];
    NSString * fileName= @"";
    
    if(pathArr && pathArr.count >0){
        fileName = pathArr.lastObject;
    }
    else{
        return @"";
    }
    
    NSString* fileFullDir = [customDownloadCacheManager getFullDirector];
    NSString* curFullPath = [fileFullDir stringByAppendingPathComponent:fileName];
    
    return curFullPath;
}


/**  查询当前文件下载了多少 */
+ (int64_t)getFileSizeWithURL:(NSString *)url
{
    NSString* fileFullDir = [customDownloadCacheManager getFullDirector];
    
    // 拼接后缀名
    NSString *urlFileName = [url lastPathComponent];
    NSString * decodeUrlFileName= [urlFileName stringByReplacingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
    
    // 设置下载路径
    NSString*fullPath = [fileFullDir stringByAppendingPathComponent:decodeUrlFileName];
    
    // 获取下载进度
    NSDictionary *fileInfo = [[NSFileManager defaultManager] attributesOfItemAtPath:fullPath error:nil];
    // 获取已下载的长度
    return  [fileInfo[NSFileSize] longLongValue];
}


/**  删除配置信息 */
+ (BOOL)deleteFileWithUrl:(NSString *)url {
    
    BOOL flag = NO;
    
    @synchronized (self) {
        // 删除缓存的文件
        NSString *fileFolder = [customDownloadCacheManager getFullDirector];
        NSString *urlFileName = [url lastPathComponent];
        NSString * decodeUrlFileName= [urlFileName stringByReplacingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
        NSString *fileName = decodeUrlFileName;
        NSString *fileURL = [fileFolder stringByAppendingPathComponent:fileName];

        flag= [[NSFileManager defaultManager] removeItemAtPath:fileURL error:nil];
    }

    return (flag);
}

#pragma mark -

+ (BOOL)clearDisks {
    // 1.删除所有的文件下载信息关联表
    // 2.删除cache 下的download文件夹
   return  [[NSFileManager defaultManager] removeItemAtPath:KCustomFullDirector error:nil];
      
}

/**  取消所有当前下载的文件 清理内存缓存的数据 */
+ (BOOL)clearMemory {
    // 删除信息关联
    _downloadList = nil;
    
    return YES;
}

/**  取消所有当前下载的文件 删除磁盘所有的下载 清理内存缓存的数据 */
+ (BOOL)clearMemoryAndDisk {
    return ([self clearMemory] && [self clearDisks]);
}

@end