finals generation added

internal/view/seasonsview/playoff_helpers.go

@@ -0,0 +1,88 @@
+package seasonsview
+
+import "git.haelnorr.com/h/oslstats/internal/db"
+
+// groupSeriesByRound groups playoff series by their round field
+func groupSeriesByRound(series []*db.PlayoffSeries) map[string][]*db.PlayoffSeries {
+	grouped := make(map[string][]*db.PlayoffSeries)
+	for _, s := range series {
+		grouped[s.Round] = append(grouped[s.Round], s)
+	}
+	return grouped
+}
+
+// getRoundOrder returns the display order of rounds for a given format
+func getRoundOrder(format db.PlayoffFormat) []string {
+	switch format {
+	case db.PlayoffFormat5to6:
+		return []string{
+			"upper_bracket",
+			"lower_bracket",
+			"upper_final",
+			"lower_final",
+			"grand_final",
+		}
+	case db.PlayoffFormat7to9:
+		return []string{
+			"quarter_final",
+			"semi_final",
+			"third_place",
+			"grand_final",
+		}
+	case db.PlayoffFormat10to15:
+		return []string{
+			"qualifying_final",
+			"elimination_final",
+			"semi_final",
+			"preliminary_final",
+			"third_place",
+			"grand_final",
+		}
+	default:
+		return nil
+	}
+}
+
+// formatRoundName converts a round slug to a human-readable name
+func formatRoundName(round string) string {
+	switch round {
+	case "upper_bracket":
+		return "Upper Bracket"
+	case "lower_bracket":
+		return "Lower Bracket"
+	case "upper_final":
+		return "Upper Final"
+	case "lower_final":
+		return "Lower Final"
+	case "quarter_final":
+		return "Quarter Finals"
+	case "semi_final":
+		return "Semi Finals"
+	case "qualifying_final":
+		return "Qualifying Finals"
+	case "elimination_final":
+		return "Elimination Finals"
+	case "preliminary_final":
+		return "Preliminary Finals"
+	case "third_place":
+		return "Third Place Playoff"
+	case "grand_final":
+		return "Grand Final"
+	default:
+		return round
+	}
+}
+
+// formatLabel returns a human-readable format description
+func formatLabel(format db.PlayoffFormat) string {
+	switch format {
+	case db.PlayoffFormat5to6:
+		return "Top 5 qualify"
+	case db.PlayoffFormat7to9:
+		return "Top 6 qualify"
+	case db.PlayoffFormat10to15:
+		return "Top 8 qualify"
+	default:
+		return string(format)
+	}
+}