/// <summary>
/// Updates a given tribe<br/>
/// @param - tribe, tribe to be updated
/// </summary>
/// <param name="tribe"> Tribe to be updated </param>
/// <returns> Indicates success of failure of update </returns>
public bool UpdateTribe(Tribe tribe)
{
using var db = new LiteDatabase(BLUEQUERY_DATABASE);
var col = db.GetCollection <Tribe>(TRIBE_COLLECTION);
return(col.Update(tribe));
}
/// <summary>
/// Inserts the given tribe into the BlueQuery.db tribe collection
/// <br/>
/// @param - _tribe, tribe to be inserted into the database
/// </summary>
/// <param name="_tribe"> Tribe to be inserted </param>
public void InsertTribe(Tribe _tribe)
{
using var db = new LiteDatabase(BLUEQUERY_DATABASE);
var col = db.GetCollection <Tribe>(TRIBE_COLLECTION);
col.EnsureIndex(t => t.NameId);
int id = col.Insert(_tribe).AsInt32;
_tribe.Id = id;
}
/// <summary>
/// Returns a tribe that matches the given tribename
/// <br/>
/// @param - _tribeName, target tribe name<br/>
/// @return - tribe instance found, null if nothing found
/// </summary>
/// <param name="_tribeName"></param>
/// <returns> Tribe instance found </returns>
public Tribe GetTribe(string _tribeName)
{
using var db = new LiteDatabase(BLUEQUERY_DATABASE);
var col = db.GetCollection <Tribe>(TRIBE_COLLECTION);
col.EnsureIndex(t => t.NameId);
Tribe tribe = null;
try
{
tribe = col.FindOne(t => t.NameId == _tribeName);
}
catch { }
return(tribe);
}
/// <summary>
/// Checks to see if the given tribe name already exist within the BlueQuery.db
/// <br/>
/// @param - _tribeName, target tribe name<br/>
/// @param out - _existingTribe, tribe instance found, null if nothing found<br/>
/// Returns boolean indicating whether the tribe exist<br/>
/// True - exist<br/>
/// False - doesn't exist
/// </summary>
/// <param name="_tribeName"> Tribename to be checked </param>
/// <param name="_existingTribe"> Existing tribe instance, null if no tribe found </param>
/// <returns> Whether or not the given tribe name is already taken </returns>
public bool DoesTribeExist(string _tribeName, out Tribe _existingTribe, out string errorMsg)
{
using var db = new LiteDatabase(BLUEQUERY_DATABASE);
var col = db.GetCollection <Tribe>(TRIBE_COLLECTION);
col.EnsureIndex(t => t.NameId);
var existingTribe = col.FindOne(t => t.NameId == _tribeName.ToLower());
_existingTribe = existingTribe;
// Returning the results
// true == invalid tribe name, already exist
// false == valid tribe name, doesn't exist
if (existingTribe == null)
{
errorMsg = "Invalid tribe name given. The tribe name given doesn't exist.";
return(false);
}
else
{
errorMsg = "A tribe with the same name already exist.";
return(true);
}
}
