private void OnSolved(BackgroundJob job, Step[][] solutions)
{
if (job.CancellationTokenSource.IsCancellationRequested)
{
return;
}
this.Status = SolverServiceStatus.Solved;
this.Solutions = solutions
.OrderBy(solution => string.Join(",", solution))
.Select(solution => solution.Select(step => new SolutionStep(step, SolutionStepStatus.NotSteppedYet)).ToList())
.ToList();
this.SolutionLength = solutions[0].Length;
this.nextStepIndex = 0;
this.solvedBoardState = job.StateToSolve;
this.messageBus.Publish(new SolutionsFound(job.InitialState, job.StateToSolve, solutions));
}
private void OnSlideHappened(SlideHappened message)
{
if (this.Solutions == null)
{
return;
}
this.Status = SolverServiceStatus.NotSolved;
if (this.nextStepIndex >= this.SolutionLength)
{
return;
}
foreach (IReadOnlyList<SolutionStep> solution in this.Solutions)
{
if (solution[this.nextStepIndex].Status == SolutionStepStatus.Misstepped)
{
continue;
}
if (solution[this.nextStepIndex].Step == message.Step)
{
solution[this.nextStepIndex].Status = SolutionStepStatus.Stepped;
}
else
{
for (int i = this.nextStepIndex; i < solution.Count; i++)
{
solution[i].Status = SolutionStepStatus.Misstepped;
}
}
}
this.nextStepIndex++;
}
private void OnBoardResetted(BoardResetted message)
{
if (this.Solutions == null)
{
return;
}
if (this.gameService.BoardState.Equals(this.solvedBoardState))
{
this.nextStepIndex = 0;
foreach (IReadOnlyList<SolutionStep> solution in this.Solutions)
{
foreach (SolutionStep solutionStep in solution)
{
solutionStep.Status = SolutionStepStatus.NotSteppedYet;
}
}
}
else
{
this.Status = SolverServiceStatus.NotSolved;
this.Solutions = null;
this.SolutionLength = null;
if (this.AutoSolve)
{
this.StartSolveCurrentBoard();
}
}
}
private void OnBoardScrambled(BoardScrambled message)
{
if (this.Status == SolverServiceStatus.Solving)
{
this.currentBackgroundJob.CancellationTokenSource.Cancel();
}
this.Status = SolverServiceStatus.NotSolved;
this.Solutions = null;
this.SolutionLength = null;
if (this.AutoSolve)
{
this.StartSolveCurrentBoard();
}
}
public void StartSolveCurrentBoard()
{
if (this.Status != SolverServiceStatus.NotSolved)
{
return;
}
this.Status = SolverServiceStatus.Solving;
this.Solutions = null;
this.currentBackgroundJob = new BackgroundJob
{
InitialState = this.gameService.InitialState,
StateToSolve = this.gameService.BoardState,
Goal = this.gameService.Drill.Goal,
CancellationTokenSource = new CancellationTokenSource()
};
Task.Factory.StartNew(() => this.BackgroundThreadMain(this.currentBackgroundJob), this.currentBackgroundJob.CancellationTokenSource.Token);
}
