/// <summary>
/// Returns true if Duty instances are equal
/// </summary>
/// <param name="other">Instance of Duty to be compared</param>
/// <returns>Boolean</returns>
public bool Equals(Duty other)
{
if (other is null)
{
return(false);
}
if (ReferenceEquals(this, other))
{
return(true);
}
return
((
DutyId == other.DutyId ||
DutyId != null &&
DutyId.Equals(other.DutyId)
) &&
(
SlaveDutyId == other.SlaveDutyId ||
SlaveDutyId != null &&
SlaveDutyId.Equals(other.SlaveDutyId)
) &&
(
BlockId == other.BlockId ||
BlockId != null &&
BlockId.Equals(other.BlockId)
) &&
(
ClientDeptId == other.ClientDeptId ||
ClientDeptId != null &&
ClientDeptId.Equals(other.ClientDeptId)
) &&
(
SubDiscipline == other.SubDiscipline ||
SubDiscipline != null &&
SubDiscipline.Equals(other.SubDiscipline)
) &&
(
RequestGender == other.RequestGender ||
RequestGender.Equals(other.RequestGender)
) &&
(
Grade == other.Grade ||
Grade != null &&
Grade.Equals(other.Grade)
) &&
(
FallbackGrade == other.FallbackGrade ||
FallbackGrade != null &&
FallbackGrade.Equals(other.FallbackGrade)
) &&
(
VacancyReason == other.VacancyReason ||
VacancyReason != null &&
VacancyReason.Equals(other.VacancyReason)
) &&
(
Date == other.Date ||
Date != null &&
Date.Equals(other.Date)
) &&
(
StartTime == other.StartTime ||
StartTime != null &&
StartTime.Equals(other.StartTime)
) &&
(
EndTime == other.EndTime ||
EndTime != null &&
EndTime.Equals(other.EndTime)
) &&
(
BreakDuration == other.BreakDuration ||
BreakDuration.Equals(other.BreakDuration)
) &&
(
PoNumber == other.PoNumber ||
PoNumber.Equals(other.PoNumber)
) &&
(
UniqueNumber == other.UniqueNumber ||
UniqueNumber.Equals(other.UniqueNumber)
) &&
(
Agency == other.Agency ||
Agency != null &&
Agency.Equals(other.Agency)
) &&
(
Skill == other.Skill ||
Skill != null &&
Skill.Equals(other.Skill)
) &&
(
Specialty == other.Specialty ||
Specialty != null &&
Specialty.Equals(other.Specialty)
) &&
(
FallbackSkill == other.FallbackSkill ||
FallbackSkill != null &&
FallbackSkill.Equals(other.FallbackSkill)
) &&
(
FallbackSpeciality == other.FallbackSpeciality ||
FallbackSpeciality != null &&
FallbackSpeciality.Equals(other.FallbackSpeciality)
) &&
(
Status == other.Status ||
Status.Equals(other.Status)
) &&
(
Rates == other.Rates ||
Rates != null &&
other.Rates != null &&
Rates.SequenceEqual(other.Rates)
) &&
(
TimeIntervalRates == other.TimeIntervalRates ||
TimeIntervalRates != null &&
other.TimeIntervalRates != null &&
TimeIntervalRates.SequenceEqual(other.TimeIntervalRates)
) &&
(
Person == other.Person ||
Person != null &&
Person.Equals(other.Person)
));
}
public bool Equals(BlockModifierKey other)
{
return(Block.Equals(other.Block) && AttachmentPoint.Equals(other.AttachmentPoint));
}
/// <summary>
/// Reads blockchain information from a stream in the following order:
/// - number of blocks to read
/// - blocks with Hash256 representing the blockId first, then int
/// representing the parentAlias
/// The blockHeight is calculated for each block based on the
/// blockHeight of its parent, so it should not be stored.
/// The corresponding Serialization method is <see cref="WriteTo"/>.
/// </summary>
/// <returns>A new list representing the blockchain.</returns>
public static SimpleBlockchain ReadFrom(BinaryReader reader)
{
var committedBlocks = new List <CommittedBlock>();
var uncommittedBlocks = new List <UncommittedBlock>();
var maxBlockHeight = 0; // track the blockHeight so that it doesn't have to be recalculated afterward
// Read blocks
var committedBlockCount = reader.ReadInt32();
for (var i = 0; i < committedBlockCount; i++)
{
var blockId = new BlockId(reader.ReadHash256());
var blockAlias = new BlockAlias(reader.ReadUInt32());
var parentAlias = new BlockAlias(reader.ReadUInt32());
// Only the first block can have parentAlias 0.
if (parentAlias == BlockAlias.GenesisParent && !blockId.Equals(BlockId.Genesis) ||
blockAlias.IsPrior(parentAlias))
{
throw new FormatException(
$"Parent alias {parentAlias} is an invalid parent for block {blockAlias}.");
}
if (!TryFindCommitted(parentAlias, committedBlocks, out var parentBlock) &&
!blockId.Equals(BlockId.Genesis))
{
throw new ArgumentNullException($"No parent {parentAlias} found.");
}
// The first block, which is the only one to have parent 0, has block height 0.
var blockHeight = parentAlias == BlockAlias.GenesisParent
? 0
: parentBlock.BlockHeight + 1;
var newBlock = new CommittedBlock(blockHeight, blockId, blockAlias, parentAlias);
if (blockHeight > maxBlockHeight)
{
maxBlockHeight = blockHeight;
}
committedBlocks.Add(newBlock);
}
var numUncommmittedBlocks = reader.ReadInt32();
for (var i = 0; i < numUncommmittedBlocks; i++)
{
var blockId = new TempBlockId(reader.ReadHash128());
var blockAlias = new BlockAlias(reader.ReadUInt32());
var parentAlias = new BlockAlias(reader.ReadUInt32());
// Only the first block can have parentAlias 0.
if ((uncommittedBlocks.Count != 0 || committedBlocks.Count != 0) &&
parentAlias == BlockAlias.GenesisParent || blockAlias.IsPrior(parentAlias))
{
throw new FormatException(
$"Parent alias {parentAlias} is an invalid parent for block {blockAlias}.");
}
int blockHeight;
if (TryFindCommitted(parentAlias, committedBlocks, out var parentBlock))
{
blockHeight = parentBlock.BlockHeight + 1;
}
else
{
if (uncommittedBlocks.Count == 0 && committedBlocks.Count == 0 &&
parentAlias == BlockAlias.GenesisParent) // we're adding the first block
{
blockHeight = 1;
}
else
{
if (!TryFindUncommitted(parentAlias, uncommittedBlocks, out var uParentBlock))
{
throw new ArgumentNullException($"No parent {parentAlias} found.");
}
blockHeight = uParentBlock.BlockHeight + 1;
}
}
var newBlock = new UncommittedBlock(blockHeight, blockId, blockAlias, parentAlias);
if (blockHeight > maxBlockHeight)
{
maxBlockHeight = blockHeight;
}
uncommittedBlocks.Add(newBlock);
}
return(new SimpleBlockchain(committedBlocks, uncommittedBlocks, maxBlockHeight));
}