package releasekit_test

import (
	"context"
	"errors"
	"os"
	"path/filepath"
	"testing"

	releasekit "go.maximumdirect.net/releasekit"
)

func TestRecoveryFacadeLoadsPartialEvidenceAndPreservesCause(t *testing.T) {
	path := filepath.Join(t.TempDir(), "attempt.json")
	if err := os.WriteFile(path, []byte(`{"format_version":1,"evidence":{}}`), 0600); err != nil {
		t.Fatal(err)
	}
	evidence, err := releasekit.LoadPublicationEvidence(path)
	if err != nil || evidence != (releasekit.PublicationEvidence{}) {
		t.Fatalf("LoadPublicationEvidence()=%#v, %v", evidence, err)
	}
	result, err := releasekit.ReconcilePublication(context.Background(), evidence)
	var recovery *releasekit.PublicationRecoveryError
	if !errors.As(err, &recovery) || recovery.Kind != "missing_evidence" || result.State != releasekit.PublicationUnknown {
		t.Fatalf("ReconcilePublication()=%#v, %v", result, err)
	}
	if len(recovery.MissingFields) != 2 || recovery.MissingFields[0] != "endpoint" || recovery.MissingFields[1] != "tag" {
		t.Fatalf("missing fields=%v", recovery.MissingFields)
	}
}

func TestRecoveryFacadeErrorUnwrapsCancellation(t *testing.T) {
	ctx, cancel := context.WithCancel(context.Background())
	cancel()
	_, err := releasekit.ReconcilePublication(ctx, releasekit.PublicationEvidence{Endpoint: "file:///unused", Tag: "v1.2.3"})
	var recovery *releasekit.PublicationRecoveryError
	if !errors.As(err, &recovery) || recovery.Kind != "canceled" || !errors.Is(err, context.Canceled) {
		t.Fatalf("error=%v", err)
	}
}