package registry

import (
	"context"
	"testing"

	"gitea.maximumdirect.net/eric/notarius/internal/core/source"
	"gitea.maximumdirect.net/eric/notarius/internal/framework/contracts"
	"gitea.maximumdirect.net/eric/notarius/internal/modules/dnd"
	itemcodec "gitea.maximumdirect.net/eric/notarius/internal/modules/dnd/codec/itemregistry"
	itemidentity "gitea.maximumdirect.net/eric/notarius/internal/modules/dnd/items/identity"
	itemregistry "gitea.maximumdirect.net/eric/notarius/internal/modules/dnd/items/registry"
)

func TestValidatorRejectsUnknownAndMismatchedItemPairs(t *testing.T) {
	id := itemidentity.DeriveID("Torch")
	content, err := itemcodec.New().Encode(dnd.ItemRegistry{Items: []dnd.Item{{ID: id, Name: "Torch", SourceRefs: []source.SourceRef{{SourceID: "session", StartUnitID: 1, EndUnitID: 1}}}}})
	if err != nil {
		t.Fatal(err)
	}
	references := contracts.ReferenceSet{Slots: map[string]contracts.ResolvedReferenceSlot{itemregistry.ReferenceSlot: {Slot: contracts.ReferenceSlot{Name: itemregistry.ReferenceSlot}, Items: []contracts.ReferenceItem{{SlotName: itemregistry.ReferenceSlot, Content: content, MediaType: "application/json", ArtifactKind: dnd.ItemRegistryKind}}}}}
	validator, err := New(Options{}, references)
	if err != nil {
		t.Fatal(err)
	}
	base := dnd.ItemOccurrence{ItemID: id, Name: "Torch", Kind: dnd.ItemOccurrenceKindDiscovered, SourceRefs: []source.SourceRef{{SourceID: "session", StartUnitID: 1, EndUnitID: 1}}}
	for _, occurrence := range []dnd.ItemOccurrence{{ItemID: "unknown", Name: "Unknown", Kind: base.Kind, SourceRefs: base.SourceRefs}, {ItemID: id, Name: "Lantern", Kind: base.Kind, SourceRefs: base.SourceRefs}} {
		result, err := validator.Validate(context.Background(), contracts.TypedValidationRequest[dnd.ItemOccurrenceList]{References: references, Value: dnd.ItemOccurrenceList{Occurrences: []dnd.ItemOccurrence{occurrence}}})
		if err != nil || result.Approved || result.ReasonCode != ReasonCode {
			t.Fatalf("Validate() = %#v, %v", result, err)
		}
	}
	result, err := validator.Validate(context.Background(), contracts.TypedValidationRequest[dnd.ItemOccurrenceList]{References: references, Value: dnd.ItemOccurrenceList{Occurrences: []dnd.ItemOccurrence{base}}})
	if err != nil || !result.Approved {
		t.Fatalf("Validate() = %#v, %v", result, err)
	}
}