package ontology

import "tutor/internal/workflows"

var knownConcepts = []knownConcept{
	{
		Ref:      workflows.ConceptRef{ID: "http-idempotency", Label: "HTTP idempotency", Track: "backend-developer"},
		Keywords: []string{"idempotent", "idempotency", "retry", "retries"},
	},
	{
		Ref:      workflows.ConceptRef{ID: "database-indexes", Label: "Database indexes", Track: "backend-developer"},
		Keywords: []string{"index", "indexes", "database index", "query plan"},
	},
	{
		Ref:      workflows.ConceptRef{ID: "cache-invalidation", Label: "Cache invalidation", Track: "backend-developer"},
		Keywords: []string{"cache", "invalidation", "ttl"},
	},
	{
		Ref:      workflows.ConceptRef{ID: "transactions", Label: "Transactions", Track: "backend-developer"},
		Keywords: []string{"transaction", "transactions", "atomic", "rollback"},
	},
}

var prerequisiteRules = []prerequisiteRule{
	{FromID: "http-idempotency", ToID: "transactions"},
	{FromID: "transactions", ToID: "cache-invalidation"},
	{FromID: "database-indexes", ToID: "cache-invalidation"},
}

type knownConcept struct {
	Ref      workflows.ConceptRef
	Keywords []string
}

type prerequisiteRule struct {
	FromID string
	ToID   string
}