package db

// Exploration node kinds (exploration_nodes.kind).
const (
	KindBegin   = "begin"   // DEPRECATED: legacy task root; new tasks seed an origin fact (KindFact + StateOrigin) instead
	KindGoal    = "goal"    // a task objective
	KindIntent  = "intent"  // an exploration direction (planner-generated)
	KindFact    = "fact"    // a worker's exploration result/conclusion (incl. negative results), tied to its intent
	KindFinding = "finding" // a confirmed vulnerability (report_finding), distinct from a fact
	KindHint    = "hint"
)

// StateOrigin marks the task root fact (KindFact) seeded at task creation — the
// exploration graph's origin. Every intent traces back to it, so "an intent must
// connect to a fact" holds uniformly from the very first intent. Worker-produced
// facts use state 'confirmed', so this never collides.
const StateOrigin = "origin"

// Exploration edge relations (exploration_edges.rel).
const (
	RelSpawns      = "spawns"
	RelDerivedFrom = "derived_from"
	RelYields      = "yields"
	RelProves      = "proves"
)