Preserve reporting flag occurrence order

parser.go

@@ -1,7 +1,9 @@
 package commandkit
 
 import (
+	"fmt"
 	"sort"
+	"strconv"
 
 	internalcobra "gitea.maximumdirect.net/eric/CommandKit/internal/cobra"
 	commandmeta "gitea.maximumdirect.net/eric/CommandKit/internal/commandmeta"
@@ -12,7 +14,47 @@ func (a *App) parse(args []string, options commandmeta.ParseOptions) commandmeta
 	if a == nil {
 		return commandmeta.Result{Failure: &commandmeta.Failure{Message: "cannot parse commands on a nil app"}}
 	}
-	return internalcobra.Parse(a.routeSnapshot().metadata, args, options)
+	result := internalcobra.Parse(a.routeSnapshot().metadata, args, options)
+	return reduceReportingOccurrences(result)
+}
+
+func reduceReportingOccurrences(result commandmeta.Result) commandmeta.Result {
+	selection := commandmeta.ReportingSelection{}
+	for index, occurrence := range result.FlagOccurrences {
+		if !commandmeta.IsReportingFlag(occurrence.Name) {
+			continue
+		}
+		enabled, err := strconv.ParseBool(occurrence.RawValue)
+		if err != nil {
+			result.FlagOccurrences = result.FlagOccurrences[:index+1]
+			result.Reporting = selection
+			result.Failure = &commandmeta.Failure{
+				Message: fmt.Sprintf("invalid boolean value %q for %s", occurrence.RawValue, occurrence.Spelling),
+				Usage:   true,
+			}
+			return result
+		}
+		mode := commandmeta.ReportingModeNormal
+		switch occurrence.Name {
+		case "quiet":
+			mode = commandmeta.ReportingModeQuiet
+		case "verbose":
+			mode = commandmeta.ReportingModeVerbose
+		case "debug":
+			mode = commandmeta.ReportingModeDebug
+		case "progress":
+			selection.Progress = enabled
+			selection.ProgressSet = true
+			continue
+		}
+		if enabled {
+			selection.Mode = mode
+		} else if selection.Mode == mode {
+			selection.Mode = commandmeta.ReportingModeNormal
+		}
+	}
+	result.Reporting = selection
+	return result
 }
 
 func (a *App) routeSnapshot() *routingSnapshot {