Initial commit

2026-07-17 22:35:11 +02:00
parent 3121a7d818
commit 1ff0efb557
31 changed files with 895046 additions and 0 deletions
@@ -0,0 +1,91 @@
+package board
+
+type Part interface {
+	IsSolved() bool
+	ForEachCell(fn func(cell *Cell))
+	GetMissingNumbers() []int
+	RemoveNote(field *Field, note int, trigger string, marks []Mark)
+}
+
+// ────────────────────────────────────────────────────────────────────────────── //
+// LINE STRUCTURE                                                                 //
+// ────────────────────────────────────────────────────────────────────────────── //
+
+type Line struct {
+	cells []Cell
+}
+
+func (l *Line) IsSolved() bool {
+	//TODO
+	return false
+}
+
+func (l *Line) ForEachCell(fn func(cell *Cell)) {
+	for _, cell := range l.cells {
+		fn(&cell)
+	}
+}
+
+func (l *Line) GetMissingNumbers() []int {
+	return getMissingNumbersHelper(len(l.cells), l.ForEachCell)
+}
+
+func (l *Line) RemoveNote(field *Field, note int, trigger string, marks []Mark) {
+	l.ForEachCell(func(cell *Cell) {
+		cell.Notes.Remove(field, cell, note, trigger, marks)
+	})
+}
+
+// ────────────────────────────────────────────────────────────────────────────── //
+// BLOCK STRUCTURE                                                                 //
+// ────────────────────────────────────────────────────────────────────────────── //
+
+type Block struct {
+	cells [][]Cell
+}
+
+func (b *Block) IsSolved() bool {
+	//TODO
+	return false
+}
+
+func (b *Block) ForEachCell(fn func(cell *Cell)) {
+	for _, row := range b.cells {
+		for _, cell := range row {
+			fn(&cell)
+		}
+	}
+}
+
+func (b *Block) GetMissingNumbers() []int {
+	max := len(b.cells) * len(b.cells[0])
+	return getMissingNumbersHelper(max, b.ForEachCell)
+}
+
+func (b *Block) RemoveNote(field *Field, note int, trigger string, marks []Mark) {
+	b.ForEachCell(func(cell *Cell) {
+		cell.Notes.Remove(field, cell, note, trigger, marks)
+	})
+}
+
+// ────────────────────────────────────────────────────────────────────────────── //
+// HELPER                                                                         //
+// ────────────────────────────────────────────────────────────────────────────── //
+
+func getMissingNumbersHelper(max int, iterate func(fn func(cell *Cell))) []int {
+	present := make(map[int]bool, max)
+
+	iterate(func(cell *Cell) {
+		if cell.number != 0 {
+			present[cell.number] = true
+		}
+	})
+
+	var missing []int
+	for i := 1; i <= max; i++ {
+		if !present[i] {
+			missing = append(missing, i)
+		}
+	}
+	return missing
+}