#import <Foundation/Foundation.h>

#if __has_include(<Bugly/Bugly.h>)
#import <Bugly/Bugly.h>
#define FOLDCC_BUGLY_IOS_AVAILABLE 1
#else
#define FOLDCC_BUGLY_IOS_AVAILABLE 0
#endif

static NSString *FoldCCBuglyString(const char *value)
{
    if (value == NULL)
    {
        return @"";
    }

    NSString *result = [NSString stringWithUTF8String:value];
    return result == nil ? @"" : result;
}

static NSArray *FoldCCBuglyStackFrames(NSString *stackTrace)
{
    if (stackTrace.length == 0)
    {
        return @[];
    }

    NSArray *lines = [stackTrace componentsSeparatedByCharactersInSet:[NSCharacterSet newlineCharacterSet]];
    NSMutableArray *frames = [NSMutableArray arrayWithCapacity:lines.count];
    for (NSString *line in lines)
    {
        NSString *trimmed = [line stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]];
        if (trimmed.length > 0)
        {
            [frames addObject:trimmed];
        }
    }

    return frames;
}

static NSDictionary *FoldCCBuglyExtraInfo(NSString *extras)
{
    if (extras.length == 0)
    {
        return @{};
    }

    NSData *data = [extras dataUsingEncoding:NSUTF8StringEncoding];
    id parsed = data == nil ? nil : [NSJSONSerialization JSONObjectWithData:data options:0 error:nil];
    if ([parsed isKindOfClass:[NSDictionary class]])
    {
        return parsed;
    }

    return @{ @"UnityExtraInfo" : extras };
}

#if FOLDCC_BUGLY_IOS_AVAILABLE
static NSString *s_channel = nil;
static NSString *s_version = nil;
static NSString *s_user = nil;
static NSString *s_deviceId = nil;
static BOOL s_debugMode = NO;
static BOOL s_initialized = NO;

static BuglyLogLevel FoldCCBuglyLogLevel(int level)
{
    switch (level)
    {
        case 1:
            return BuglyLogLevelError;
        case 2:
            return BuglyLogLevelWarn;
        case 3:
            return BuglyLogLevelInfo;
        case 4:
            return BuglyLogLevelDebug;
        default:
            return BuglyLogLevelSilent;
    }
}
#endif

extern "C"
{
    void _BuglyInit(const char *appId, bool debug, int level)
    {
#if FOLDCC_BUGLY_IOS_AVAILABLE
        if (s_initialized)
        {
            return;
        }

        BuglyConfig *config = [[BuglyConfig alloc] init];
        config.debugMode = debug;
        config.reportLogLevel = FoldCCBuglyLogLevel(level);
        config.channel = s_channel;
        config.version = s_version;
        config.deviceIdentifier = s_deviceId;
        config.consolelogEnable = debug;
        [Bugly startWithAppId:FoldCCBuglyString(appId) config:config];

        if (s_user.length > 0)
        {
            [Bugly setUserIdentifier:s_user];
        }

        s_debugMode = debug;
        s_initialized = YES;
#endif
    }

    void _BuglySetUserId(const char *userId)
    {
#if FOLDCC_BUGLY_IOS_AVAILABLE
        NSString *value = FoldCCBuglyString(userId);
        s_user = [value copy];
        if (s_initialized && value.length > 0)
        {
            [Bugly setUserIdentifier:value];
        }
#endif
    }

    void _BuglySetTag(int tag)
    {
#if FOLDCC_BUGLY_IOS_AVAILABLE
        if (s_initialized)
        {
            [Bugly setTag:(NSUInteger)tag];
        }
#endif
    }

    void _BuglySetKeyValue(const char *key, const char *value)
    {
#if FOLDCC_BUGLY_IOS_AVAILABLE
        NSString *keyString = FoldCCBuglyString(key);
        if (s_initialized && keyString.length > 0)
        {
            [Bugly setUserValue:FoldCCBuglyString(value) forKey:keyString];
        }
#endif
    }

    void _BuglyReportException(int type, const char *name, const char *reason, const char *stackTrace, const char *extras, bool quit)
    {
#if FOLDCC_BUGLY_IOS_AVAILABLE
        if (s_initialized)
        {
            [Bugly reportExceptionWithCategory:(NSUInteger)type
                                          name:FoldCCBuglyString(name)
                                        reason:FoldCCBuglyString(reason)
                                     callStack:FoldCCBuglyStackFrames(FoldCCBuglyString(stackTrace))
                                     extraInfo:FoldCCBuglyExtraInfo(FoldCCBuglyString(extras))
                                  terminateApp:quit];
        }
#endif
    }

    void _BuglyDefaultConfig(const char *channel, const char *version, const char *user, const char *deviceId)
    {
#if FOLDCC_BUGLY_IOS_AVAILABLE
        s_channel = [FoldCCBuglyString(channel) copy];
        s_version = [FoldCCBuglyString(version) copy];
        s_user = [FoldCCBuglyString(user) copy];
        s_deviceId = [FoldCCBuglyString(deviceId) copy];
#endif
    }

    void _BuglyLogMessage(int level, const char *tag, const char *log)
    {
#if FOLDCC_BUGLY_IOS_AVAILABLE
        if (s_initialized)
        {
            [BuglyLog level:FoldCCBuglyLogLevel(level) tag:FoldCCBuglyString(tag) log:@"%@", FoldCCBuglyString(log)];
        }
#endif
    }

    void _BuglyConfigCrashReporterType(int type)
    {
    }

    void _BuglySetExtraConfig(const char *key, const char *value)
    {
        _BuglySetKeyValue(key, value);
    }
}