public SortedDictionary <Coordinate, Segment> GetRandomisedShipCoordinates(IList <IShip> ships)
{
if (ships != null)
{
int totalShipLength = ships.Sum(q => q.ShipLength);
// Create a temporary segment list and pass it along by reference
// Once done, we can clear it out and make sure the GC does its job
SortedDictionary <Coordinate, Segment> temporarySegments = new SortedDictionary <Coordinate, Segment>(new CoordinateComparer());
if (totalShipLength != segments.Count)
{
foreach (IShip ship in ships)
{
ShipDirection direction = Randomise.Next(this.GridDimension) % 2 == 0
? ShipDirection.Horizontal
: ShipDirection.Vertical;
while (temporarySegments != null && temporarySegments.Count != ship.ShipLength)
{
if (direction == ShipDirection.Horizontal)
{
this.MapXAxis(ship, ref temporarySegments);
if (temporarySegments.Count == ship.ShipLength)
{
segments.AddRange(temporarySegments);
temporarySegments.Clear();
break;
}
}
if (direction == ShipDirection.Vertical)
{
this.MapYAxis(ship, ref temporarySegments);
if (temporarySegments != null && temporarySegments.Count == ship.ShipLength)
{
segments.AddRange(temporarySegments);
temporarySegments.Clear();
break;
}
}
}
}
}
}
return(segments);
}
/// <summary>
/// 请求API的通用方法,需要手动构建参数
/// </summary>
/// <param name="action">接口名</param>
/// <param name="patameters">参数,无参数请传null</param>
/// <param name="url">api地址</param>
/// <param name="region">区域</param>
/// <returns></returns>
public async Task <string> RequestAPiManuallyAsync(string action, SortedDictionary <string, object> patameters, string url, string region)
{
var basePatameters = new SortedDictionary <string, object>(StringComparer.Ordinal)
{
{ "Action", action },
{ "Nonce", RandomHelper.RNGRandom(100) },
{ "Region", region },
{ "SecretId", _SecretId },
{ "Timestamp", (int)(DateTime.UtcNow.Subtract(new DateTime(1970, 1, 1))).TotalSeconds }
};
basePatameters.AddRange(patameters);
return(await SendAsync(url, basePatameters));
}
private IDictionary <DateTime, int> GetEditStatistics(GrowDbContext context)
{
var editData = new SortedDictionary <DateTime, int>();
var cutoffDate = DateTime.Now.AddDays(-30).Date;
// fill with data
var data = GetEditStatisticsForAllTables(context, cutoffDate)
.SelectMany(enm => enm)
.GroupBy(dt => dt)
.Select(group => new KeyValuePair <DateTime, int>(group.Key, group.Count()));
editData.AddRange(data);
// fill holes in data
for (var date = cutoffDate; date <= DateTime.Now; date += new TimeSpan(1, 0, 0, 0))
{
if (!editData.ContainsKey(date))
{
editData.Add(date, 0);
}
}
return(editData);
}