package main

import (
	"path/filepath"
	"strings"
	"time"
)

// flowsCache mirrors issuesCache but for dev/flows/*.md.
var flowsCache = &cardsCache{ttl: 30 * time.Second}

// mapFlowStatusToColumn maps flow frontmatter status -> kanban column id.
// Flows use a different vocabulary than issues.
func mapFlowStatusToColumn(status string) string {
	switch strings.ToLower(strings.TrimSpace(status)) {
	case "pending", "":
		return "Pending"
	case "running":
		return "Running"
	case "done":
		return "Done"
	case "deferred":
		return "Deferred"
	default:
		return "Pending"
	}
}

func loadFlowCards(dir string) ([]IssueCard, error) {
	return loadCardsFromDir(dir, mapFlowStatusToColumn, "flow")
}

func flowsDir() string {
	return filepath.Join(registryRoot(), "dev", "flows")
}