97 lines
2.8 KiB
Mathematica
97 lines
2.8 KiB
Mathematica
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//
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// TUIUtils.m
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// TXIMSDK_TUIKit_iOS
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//
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// Created by xiangzhang on 2020/7/3.
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//
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#import "TRTCCallingUtils.h"
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@implementation TRTCCallingUtils
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+ (TRTCCallingUtils *)shareInstance {
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static dispatch_once_t onceToken;
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static TRTCCallingUtils *g_sharedInstance = nil;
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dispatch_once(&onceToken, ^{
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g_sharedInstance = [[TRTCCallingUtils alloc] init];
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});
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return g_sharedInstance;
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}
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// 实际项目中建议由后台生成一个唯一 roomID，防止 roomID 重复
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+ (UInt32)generateRoomID {
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// android 最大值是 int32，roomID 不能为 0
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UInt32 random = 1 + arc4random() % (INT32_MAX - 1);
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return random;
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}
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+ (void)getCallUserModel:(NSString *)userID finished:(void(^)(CallUserModel *))finished {
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[[V2TIMManager sharedInstance] getUsersInfo:@[userID] succ:^(NSArray<V2TIMUserFullInfo *> *infoList) {
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V2TIMUserFullInfo *info = infoList.firstObject;
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if (info) {
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CallUserModel *model = [[CallUserModel alloc] init];
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model.name = info.nickName;
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model.avatar = info.faceURL;
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model.userId = info.userID;
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finished(model);
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} else {
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finished(nil);
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}
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} fail:^(int code, NSString *desc) {
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finished(nil);
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}];
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}
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+ (NSString *)dictionary2JsonStr:(NSDictionary *)dict {
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return [[NSString alloc] initWithData:[self dictionary2JsonData:dict] encoding:NSUTF8StringEncoding];
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}
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+ (NSDictionary *)jsonSring2Dictionary:(NSString *)jsonString {
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if (jsonString == nil) {
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return nil;
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}
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NSData *data = [jsonString dataUsingEncoding:NSUTF8StringEncoding];
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NSError *err = nil;
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NSDictionary *dic = [NSJSONSerialization JSONObjectWithData:data options:NSJSONReadingMutableContainers error:&err];
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if (err || ![dic isKindOfClass:[NSDictionary class]]) {
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NSLog(@"Json parse failed: %@", jsonString);
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return nil;
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}
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return dic;
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}
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+ (NSData *)dictionary2JsonData:(NSDictionary *)dict {
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// 转成Json数据
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if ([NSJSONSerialization isValidJSONObject:dict])
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{
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NSError *error = nil;
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NSData *data = [NSJSONSerialization dataWithJSONObject:dict options:0 error:&error];
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if(error)
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{
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NSLog(@"[%@] Post Json Error", [self class]);
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}
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return data;
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}
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else
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{
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NSLog(@"[%@] Post Json is not valid", [self class]);
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}
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return nil;
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}
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+ (NSDictionary *)jsonData2Dictionary:(NSData *)jsonData {
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if (jsonData == nil) {
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return nil;
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}
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NSError *err = nil;
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NSDictionary *dic = [NSJSONSerialization JSONObjectWithData:jsonData options:NSJSONReadingMutableContainers error:&err];
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if (err || ![dic isKindOfClass:[NSDictionary class]]) {
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NSLog(@"Json parse failed");
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return nil;
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}
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return dic;
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}
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@end
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