//
//  KMRecommondManager.m
//  PDF Reader Pro Edition
//
//  Created by Niehaoyu on 2023/4/11.
//

#import "KMRecommondManager.h"

@interface KMRecommondManager ()

@property (nonatomic, strong, readwrite) KMRecommond *pdfProRecommond;

@property (nonatomic, strong, readwrite) KMRecommond *othersRecommond;

@property (nonatomic, strong, readwrite) KMRecommond *advertisimentRecommond;

@property (nonatomic, assign) BOOL isLoading;

@end


@implementation KMRecommondManager

+ (KMRecommondManager *)manager {
    static KMRecommondManager *__manager = nil;
    if (!__manager) {
        __manager = [[KMRecommondManager alloc] init];
    }
    return __manager;
}

- (id)init {
    self = [super init];
    if (self) {
        
    }
    return self;
}

- (NSString *)appNameFromType:(KMRecommondAPP)appType {
    if (appType == KMRecommondAPP_PDFReaderProMacLite) {
        return @"PDFReaderProMac";
    } else if (appType == KMRecommondAPP_PDFReaderProMacDMG) {
        return @"PDFReaderProMacDMG";
    } else if (appType == KMRecommondAPP_PDFReaderProMacPro) {
        return @"PDFReaderProMacPro";
    } else if (appType == KMRecommondAPP_RecordIt) {
        return @"RecordIt";
    } else if (appType == KMRecommondAPP_RecordItPro) {
        return @"RecordItPro";
    } else if (appType == KMRecommondAPP_RecordItDMG) {
        return @"RecordItDMG";
    } else if (appType == KMRecommondAPP_FilmageScreen) {
        return @"FilmageScreen";
    } else if (appType == KMRecommondAPP_FilmageScreenPro) {
        return @"FilmageScreenPro";
    } else if (appType == KMRecommondAPP_FilmageScreenDMG) {
        return @"FilmageScreenDMG";
    } else if (appType == KMRecommondAPP_FilmageEditorMac) {
        return @"FilmageEditorMac";
    } else if (appType == KMRecommondAPP_FilmageEditorMacDMG) {
        return @"FilmageEditorMacDMG";
    } else if (appType == KMRecommondAPP_FilmageConverterMac) {
        return @"FilmageConverterMac";
    } else if (appType == KMRecommondAPP_FilmageConverterMacPro) {
        return @"FilmageConverterMacPro";
    } else if (appType == KMRecommondAPP_FilmageConverterMacDMG) {
        return @"FilmageConverterMacDMG";
    } else if (appType == KMRecommondAPP_FilmagePlayerMac) {
        return @"FilmagePlayerMac";
    } else if (appType == KMRecommondAPP_FilmagePlayerMacPro) {
        return @"FilmagePlayerMacPro";
    } else if (appType == KMRecommondAPP_FilmagePlayerMacDMG) {
        return @"FilmagePlayerMacDMG";
    } else if (appType == KMRecommondAPP_PDFReaderProIOS) {
        return @"PDFReaderProIOS";
    } else if (appType == KMRecommondAPP_PDFReaderProIOSPro) {
        return @"PDFReaderProIOSPro";
    } else if (appType == KMRecommondAPP_PDFReaderProAndroid) {
        return @"PDFReaderProAndroid";
    } else if (appType == KMRecommondAPP_PDFMasterMac) {
        return @"PDFMasterMac";
    } else if (appType == KMRecommondAPP_PDFMasterMacPro) {
        return @"PDFMasterMacPro";
    } else if (appType == KMRecommondAPP_PDFMasterMacDMG) {
        return @"PDFMasterMacDMG";
    }
    return @"";
}



- (void)loadDataWithAppType:(KMRecommondAPP)appType completionHandler:(void (^)(NSError * _Nonnull))handler {
    if ([self appNameFromType:appType].length > 0) {
        [self loadDataWithAppName:[self appNameFromType:appType] completionHandler:handler];
    }
}

- (void)loadDataWithAppName:(NSString *)appName completionHandler:(void (^)(NSError *error))handler {
    if (self.isLoading) {
        return;
    }
    
    if (self.pdfProRecommond ||
        self.othersRecommond ||
        self.advertisimentRecommond) {
        if (handler) {
            handler(nil);
        }
        [[NSNotificationCenter defaultCenter] postNotificationName:KMRecommondDatasUpdateNoti object:nil];
        return;
    }
    
    __weak typeof(self) weakSelf = self;
    self.isLoading = YES;
    //Send Request
    NSString *urlString = [kRecommondInfoURL stringByAppendingString:[NSString stringWithFormat:@"/api/advertise-new?app_name=%@",appName?:@""]];

    NSURLSessionConfiguration *configuration = [NSURLSessionConfiguration defaultSessionConfiguration];
    configuration.requestCachePolicy = NSURLRequestReloadIgnoringLocalCacheData;
    [configuration setURLCache:[NSURLCache sharedURLCache]];
    
    NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:[NSURL URLWithString:urlString]];
    [request setHTTPMethod:@"GET"];
    
    [request setValue:@"application/json" forHTTPHeaderField:@"Content-Type"];

    NSURLSession *session = [NSURLSession sessionWithConfiguration:configuration];
    NSURLSessionDataTask *task = [session dataTaskWithRequest:request
                                            completionHandler:^(NSData *data, NSURLResponse *response, NSError *error) {
        self.isLoading = NO;
        if (!error) {
            NSDictionary *datas = [NSJSONSerialization JSONObjectWithData:data
                                                             options:NSJSONReadingMutableContainers error:nil];
            if ([datas isKindOfClass:[NSDictionary class]] && datas[@"list"]) {
                NSArray *listArray = datas[@"list"];
                
                for (NSDictionary *listDict in listArray) {
                    
                    if ([listDict[@"status"] intValue] == 1) {
                        NSString *detailString = listDict[@"detail"];
                        NSData *jsonData = [detailString dataUsingEncoding:NSUTF8StringEncoding];
                        NSDictionary *detailDic = [NSJSONSerialization JSONObjectWithData:jsonData
                                                                            options:NSJSONReadingMutableContainers
                                                                              error:nil];
                        
                        if (detailDic[@"recommondContent"]) {
                            if (detailDic[@"recommondContent"][@"recommondContentPDFPro"]) {
                                weakSelf.pdfProRecommond = [[KMRecommond alloc] initWithDict:detailDic[@"recommondContent"][@"recommondContentPDFPro"]];
                             }
                            if (detailDic[@"recommondContent"][@"recommondContentOther"]) {
                                weakSelf.othersRecommond = [[KMRecommond alloc] initWithDict:detailDic[@"recommondContent"][@"recommondContentOther"]];
                             }
                        }
                        
                        if (detailDic[@"advertisement"]) {
                            for (NSDictionary *adverDict in detailDic[@"advertisement"]) {
                                weakSelf.advertisimentRecommond = [[KMRecommond alloc] initWithDict:detailDic[@"advertisement"]];
                            }
                        }
                    }
                }
            }
        }
        if (handler) {
            handler(error);
        }
        [[NSNotificationCenter defaultCenter] postNotificationName:KMRecommondDatasUpdateNoti object:nil];
    }];
    
    [task resume];
}

@end