进入逻辑

KulexiuForStudent/KulexiuForStudent/Module/Course/VipCourse/Controller/VipCouseDetailViewController.m

@@ -459,6 +459,9 @@
             [self submitHomeworkAction];
         }
     }
+    else {
+        [self tryJoinRoom];
+    }
 }
 
 - (void)submitHomeworkAction {
@@ -555,6 +558,75 @@
         [_HUD hideAnimated:YES];
     }
 }
+
+- (void)tryJoinRoom {
+    
+    NSDateFormatter *dateFormatter = [NSObject getDateformatter];
+    [dateFormatter setDateFormat:@"yyyy-MM-dd HH:mm:ss"];
+    NSDate *beginDate = [dateFormatter dateFromString:self.homeworkModel.startTime];
+    NSDate *endDate = [dateFormatter dateFromString:self.homeworkModel.endTime];
+    NSDate *currentDate = [NSDate date];
+    NSTimeInterval beginTimeInterval = [beginDate timeIntervalSinceDate:currentDate];
+    NSTimeInterval endTimeInterval = [currentDate timeIntervalSinceDate:endDate];
+    if (beginTimeInterval <= self.joinRoomBeforeTime * 60 && endTimeInterval < 0) {
+        [self joinClassRoom];
+    }
+    else if (endTimeInterval > 0) {
+        [LOADING_MANAGER MBShowAUTOHidingInWindow:@"该课程已结束"];
+    }
+    else {
+        NSString *tipsString = [NSString stringWithFormat:@"课程还未开始，请在上课前%zd分钟进入", self.joinRoomBeforeTime];
+        [LOADING_MANAGER MBShowAUTOHidingInWindow:tipsString];
+    }
+}
+
+// 加入房间
+- (void)joinClassRoom {
+    
+    // 加入房间前判断摄像头和麦克风逻辑
+    [RecordCheckManager checkCameraPremissionAvaiableCallback:^(PREMISSIONTYPE type) {
+        [self afterCheckCameraCheckMic:type];
+    }];
+}
+
+- (void)afterCheckCameraCheckMic:(PREMISSIONTYPE)cameraType {
+    [RecordCheckManager checkMicPermissionAvaiableCallback:^(PREMISSIONTYPE type) {
+        if (type == PREMISSIONTYPE_YES && cameraType == PREMISSIONTYPE_YES) {
+            // 判断是否进行课前检测
+            [self.classManager joinRoomWithId:self.courseId subjectName:self.homeworkModel.subjectName classEndTime:self.homeworkModel.endTime inViewController:self];
+        }
+        else {
+            NSString *content = @"";
+            CHECKDEVICETYPE checkType = CHECKDEVICETYPE_BOTH;
+            if (cameraType == PREMISSIONTYPE_NO && type == PREMISSIONTYPE_NO) {
+                content = @"请开启相机和麦克风访问权限";
+                checkType = CHECKDEVICETYPE_BOTH;
+            }
+            else if (cameraType == PREMISSIONTYPE_NO && type == PREMISSIONTYPE_YES) {
+                content =  @"请开启相机访问权限";
+                checkType = CHECKDEVICETYPE_CAMREA;
+            }
+            else if (cameraType == PREMISSIONTYPE_YES && type == PREMISSIONTYPE_NO) {
+                content = @"请开启麦克风访问权限";
+                checkType = CHECKDEVICETYPE_MIC;
+            }
+            [self showAlertWithMessage:content type:checkType];
+        }
+    }];
+}
+
+- (void)showAlertWithMessage:(NSString *)message type:(CHECKDEVICETYPE)deviceType {
+    [KSPremissionAlert shareInstanceDisplayImage:deviceType message:message showInView:self.view cancel:^{
+        
+    } confirm:^{
+        [self openSettingView];
+    }];
+    
+}
+
+- (void)openSettingView {
+    [[UIApplication sharedApplication] openURL:[NSURL URLWithString:UIApplicationOpenSettingsURLString] options:@{} completionHandler:nil];
+}
 /*
 #pragma mark - Navigation