package releasekit_test

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

	releasekit "go.maximumdirect.net/releasekit"
)

func TestRecoveryFacadeRedactsSelectedPathAndRetainsRawCause(t *testing.T) {
	path := "https://audit-user:audit-secret@example.invalid/attempt.json"
	_, err := releasekit.LoadPublicationEvidence(path)
	var recovery *releasekit.PublicationRecoveryError
	var pathErr *os.PathError
	if !errors.As(err, &recovery) || recovery.RecordPath != path || !errors.As(err, &pathErr) || pathErr.Path != path {
		t.Fatalf("raw diagnostic context lost: %v", err)
	}
	if strings.Contains(err.Error(), "audit-secret") || strings.Contains(err.Error(), "audit-user") {
		t.Fatalf("credentials in displayed error: %v", err)
	}
}

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)
	}
}

func TestListPublicationAttemptsReadsExplicitExternalStore(t *testing.T) {
	directory := t.TempDir()
	good := filepath.Join(directory, "attempt-a.json")
	if err := os.WriteFile(good, []byte(`{"format_version":1,"evidence":{"tag":"v1.2.3"}}`), 0600); err != nil {
		t.Fatal(err)
	}
	if err := os.WriteFile(filepath.Join(directory, "attempt-b.json"), []byte("{"), 0600); err != nil {
		t.Fatal(err)
	}
	listed, err := releasekit.ListPublicationAttempts(context.Background(), releasekit.PublicationAttemptsRequest{RecordDir: directory})
	if err != nil || listed.RecordDir != directory || len(listed.Attempts) != 1 || len(listed.Diagnostics) != 1 {
		t.Fatalf("listing=%#v error=%v", listed, err)
	}
	if listed.Attempts[0].RecordPath != good || listed.Attempts[0].Evidence.Tag != "v1.2.3" || listed.Diagnostics[0].Kind != "record_format" {
		t.Fatalf("listing=%#v", listed)
	}
}