#import "LogManager.h"
#import "React/RCTBridge.h"
#import "React/RCTEventDispatcher.h"
#import "Statusgo.h"
#import "Utils.h"
#import "SSZipArchive.h"

@implementation LogManager

RCT_EXPORT_MODULE();

#pragma mark - SendLogs method

RCT_EXPORT_METHOD(sendLogs:(NSString *)dbJson
                  jsLogs:(NSString *)jsLogs
                  callback:(RCTResponseSenderBlock)callback) {
    // TODO: Implement SendLogs for iOS
#if DEBUG
    NSLog(@"SendLogs() method called, not implemented");
#endif
    NSFileManager *fileManager = [NSFileManager defaultManager];
    NSError *error = nil;
    NSURL *rootUrl =[[fileManager
                      URLsForDirectory:NSLibraryDirectory inDomains:NSUserDomainMask]
                     lastObject];

    NSURL *zipFile = [rootUrl URLByAppendingPathComponent:@"logs.zip"];
    [fileManager removeItemAtPath:zipFile.path error:nil];

    NSURL *logsFolderName = [rootUrl URLByAppendingPathComponent:@"logs"];

    if (![fileManager fileExistsAtPath:logsFolderName.path])
        [fileManager createDirectoryAtPath:logsFolderName.path withIntermediateDirectories:YES attributes:nil error:&error];

    NSURL *dbFile = [logsFolderName URLByAppendingPathComponent:@"db.json"];
    NSURL *jsLogsFile = [logsFolderName URLByAppendingPathComponent:@"Status.log"];
#if DEBUG
    NSString *networkDirPath = @"ethereum/mainnet_rpc_dev";
#else
    NSString *networkDirPath = @"ethereum/mainnet_rpc";
#endif

#if DEBUG
    NSString *goerliNetworkDirPath = @"ethereum/goerli_rpc_dev";
#else
    NSString *goerliNetworkDirPath = @"ethereum/goerli_rpc";
#endif

    NSURL *networkDir = [rootUrl URLByAppendingPathComponent:networkDirPath];
    NSURL *originalGethLogsFile = [networkDir URLByAppendingPathComponent:@"geth.log"];
    NSURL *gethLogsFile = [logsFolderName URLByAppendingPathComponent:@"mainnet_geth.log"];

    NSURL *goerliNetworkDir = [rootUrl URLByAppendingPathComponent:goerliNetworkDirPath];
    NSURL *goerliGethLogsFile = [goerliNetworkDir URLByAppendingPathComponent:@"geth.log"];
    NSURL *goerliLogsFile = [logsFolderName URLByAppendingPathComponent:@"goerli_geth.log"];

    NSURL *mainGethLogsFile = [rootUrl URLByAppendingPathComponent:@"geth.log"];
    NSURL *mainLogsFile = [logsFolderName URLByAppendingPathComponent:@"geth.log"];

    [dbJson writeToFile:dbFile.path atomically:YES encoding:NSUTF8StringEncoding error:nil];
    [jsLogs writeToFile:jsLogsFile.path atomically:YES encoding:NSUTF8StringEncoding error:nil];

    //NSString* gethLogs = StatusgoExportNodeLogs();
    //[gethLogs writeToFile:gethLogsFile.path atomically:YES encoding:NSUTF8StringEncoding error:nil];
    [fileManager copyItemAtPath:originalGethLogsFile.path toPath:gethLogsFile.path error:nil];
    [fileManager copyItemAtPath:goerliGethLogsFile.path toPath:goerliLogsFile.path error:nil];
    [fileManager copyItemAtPath:mainGethLogsFile.path toPath:mainLogsFile.path error:nil];

    [SSZipArchive createZipFileAtPath:zipFile.path withContentsOfDirectory:logsFolderName.path];
    [fileManager removeItemAtPath:logsFolderName.path error:nil];

    callback(@[zipFile.absoluteString]);
}

RCT_EXPORT_METHOD(initLogging:(BOOL)enabled
                  mobileSystem:(BOOL)mobileSystem
                  logLevel:(NSString *)logLevel
                  callback:(RCTResponseSenderBlock)callback)
{
    NSString *logDirectory = [self logFileDirectory];
    NSString *logFilePath = [logDirectory stringByAppendingPathComponent:@"geth.log"];

    NSMutableDictionary *jsonConfig = [NSMutableDictionary dictionary];
    jsonConfig[@"Enabled"] = @(enabled);
    jsonConfig[@"MobileSystem"] = @(mobileSystem);
    jsonConfig[@"Level"] = logLevel;
    jsonConfig[@"File"] = logFilePath;

    NSError *error = nil;
    NSData *jsonData = [NSJSONSerialization dataWithJSONObject:jsonConfig options:0 error:&error];

    if (error) {
        // Handle JSON serialization error
        callback(@[error.localizedDescription]);
        return;
    }

    NSString *config = [[NSString alloc] initWithData:jsonData encoding:NSUTF8StringEncoding];

    // Call your native logging initialization method here
    NSString *initResult = StatusgoInitLogging(config);

    callback(@[initResult]);
}

RCT_EXPORT_BLOCKING_SYNCHRONOUS_METHOD(logFileDirectory) {
    NSFileManager *fileManager = [NSFileManager defaultManager];
    NSURL *rootUrl =[[fileManager
                      URLsForDirectory:NSLibraryDirectory inDomains:NSUserDomainMask]
                     lastObject];
    return rootUrl.path;
}


@end