/// <summary>
/// 获取组件信息
/// </summary>
/// <param name="componentId"></param>
/// <returns></returns>
public static SmartWeb.Models.Component GetComponentById(string componentId)
{
using (var context = new MyContext())
{
SmartWeb.Models.Component component = context.Component.FirstOrDefault(c => c.Cid == componentId);
return(component);
}
}
/// <summary>
/// 新增组件
/// </summary>
/// <param name="cid"></param>
/// <param name="shipId"></param>
/// <returns></returns>
public static int ComponentAdd(string cid)
{
using (var context = new MyContext())
{
var component = context.Component.FirstOrDefault(c => c.Id == ManagerHelp.ComponentId);
if (component != null)
{
if (string.IsNullOrEmpty(component.Cid))
{
component.Cid = cid;
context.Update(component);
context.SaveChanges();
}
}
else
{
string shipId = "";
if (ManagerHelp.IsShipPort)
{
var ship = context.Ship.FirstOrDefault();
shipId = ship != null ? ship.Id : "";
}
component = new SmartWeb.Models.Component()
{
Cid = cid,
Id = ManagerHelp.ComponentId,
Line = 0,
Name = "WEB",
Type = ComponentType.WEB,
ShipId = shipId
};
context.Add(component);
context.SaveChanges();
}
ManagerHelp.Cid = cid;
}
return(0);
}
/// <summary>
/// 陆地端修改组件信息
/// </summary>
/// <param name="components"></param>
public static void ComponentUpdateRange(List <ComponentInfo> components)
{
if (components != null)
{
using (var context = new MyContext())
{
var list = context.Component.Where(c => c.Type != ComponentType.WEB).ToList();
//保存已在数据库在存在的组件ID
List <string> str = new List <string>();
//List<SmartWeb.Models.Component> comList = new List<SmartWeb.Models.Component>();
//判断流媒体是否启动
bool isMed = false;
if (components.Where(c => c.type.Equals(ComponentInfo.Type.MED)).Any())
{
isMed = true;
}
foreach (var item in components)
{
if (item.componentid == ManagerHelp.ComponentId)
{
continue;
}
if (item.type == ComponentInfo.Type.WEB)
{
continue;
}
if (list.Where(c => c.Cid == item.componentid).Any())
{
#region 组件上线
var component = list.FirstOrDefault(c => c.Cid == item.componentid);
if (component.Line == 1)
{
component.Line = 0;
context.Component.Update(component);
context.SaveChanges();
if (isMed)
{
SendInitData(item);
}
}
str.Add(item.componentid);
#endregion
}
//陆地端添加组件
else if (item.type == ComponentInfo.Type.XMQ)
{
#region 陆地端添加组件
string shipId = Guid.NewGuid().ToString();
Random rn = new Random();
rn.Next(1, 9999);
Ship ship = new Ship()
{
Coordinate = "",
CrewNum = 0,
Flag = false,
Id = shipId,
Name = string.IsNullOrEmpty(item.cname) ? "船" + rn : item.cname,
type = Ship.Type.AUTO
};
context.Ship.Add(ship);
SmartWeb.Models.Component component = new SmartWeb.Models.Component()
{
Id = Guid.NewGuid().ToString(),
Cid = item.componentid,
Line = 0,
Name = item.cname,
Type = (ComponentType)item.type,
ShipId = shipId
};
context.Component.Add(component);
context.SaveChanges();
#endregion
}
else if (ManagerHelp.IsShipPort)
{
#region 船舶端添加组件
SmartWeb.Models.Component component = new SmartWeb.Models.Component()
{
Id = Guid.NewGuid().ToString(),
Cid = item.componentid,
Line = 0,
Name = item.cname,
Type = (ComponentType)item.type,
ShipId = ""
};
context.Component.Add(component);
context.SaveChanges();
if (isMed)
{
SendInitData(item);
}
#endregion
}
}
if (list.Count != str.Count)
{
//组件下线
ComponentOnline(components, list, str);
}
}
}
}