//
//  LebianBridge.mm
//
//  Created by version on 2021/1/29.
//  Copyright © 2021 wenting. All rights reserved.
//

#import <Foundation/Foundation.h>
#import <LBSDK/LBInit.h>
#import "Unity/UnityInterface.h"

@interface LebianBridge : NSObject

+ (instancetype)sharedInstance;

@property (nonatomic, assign) NSString *callbackGoName;

@end

@implementation LebianBridge

+ (instancetype)sharedInstance {
    static LebianBridge *uiInit = nil;
    static dispatch_once_t onceToken;
    dispatch_once(&onceToken, ^{
        uiInit = [[LebianBridge alloc] init];
    });
    return uiInit;
}

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

- (void)dealloc
{
    self.callbackGoName = nil;
}

- (void)SetCallbackGoName:(NSString *) callbackGoName {
    self.callbackGoName = callbackGoName;
}

- (BOOL)QueryUpdate {
    [LBInit queryUpdate:^(int tag) {
        [self CallBackUnity:@"QueryUpdateCallBack" msgData:[NSString stringWithFormat:@"%d", tag]];
    }];
    return YES;
}

- (BOOL)AfterUpdate {
    return [LBInit isDownloadFinished];
}

- (NSString*)GetClientChId {
    id childChId = [[NSBundle mainBundle].infoDictionary objectForKey:@"LEBIAN_META"];
    if (childChId != NULL && [childChId isKindOfClass:[NSString class]]) {
        return (NSString *)childChId;
    }
    return @"";
}

- (int)GetResVerCode {
    return [LBInit getCurrentLBVercode];
}

- (BOOL)IsNullString:(NSString *)string {
    if (string == nil || string == NULL) {
        return YES;
    }
    if ([string isKindOfClass:[NSNull class]]) {
        return YES;
    }
    if ([[string stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceCharacterSet]] length] == 0) {
        return YES;
    }
    return NO;
}

- (void)CallBackUnity:(NSString*) methodName msgData:(NSString*) msgData {
    if ([self IsNullString:self.callbackGoName]) {
        return;
    }
    if ([self IsNullString:methodName]) {
        return;
    }
    UnitySendMessage([self.callbackGoName UTF8String], [methodName UTF8String], [msgData UTF8String]);
}

@end


extern "C" void LebianBridge_SetCallbackGoName(const char* callbackGoName)
{
    [[LebianBridge sharedInstance] setCallbackGoName:[NSString stringWithUTF8String:callbackGoName]];
}

extern "C" bool LebianBridge_QueryUpdate()
{
    return [[LebianBridge sharedInstance] QueryUpdate];
}

extern "C" bool LebianBridge_AfterUpdate()
{
    return [[LebianBridge sharedInstance] AfterUpdate];
}

extern "C" const char* LebianBridge_GetClientChId()
{
    NSString *clientChId = [[LebianBridge sharedInstance] GetClientChId];
    return AllocCString(clientChId);
}

extern "C" int LebianBridge_GetResVerCode()
{
    return [[LebianBridge sharedInstance] GetResVerCode];
}