package preflight

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

	"gitea.maximumdirect.net/eric/audita/v3/internal/core/config"
	"gitea.maximumdirect.net/eric/audita/v3/internal/core/diagnostics"
	"gitea.maximumdirect.net/eric/audita/v3/internal/core/schema"
)

func TestLaterEmptyGlossaryFailsBeforeOutputPreparation(t *testing.T) {
	profile, id := "selected", "spells"
	cfg := &config.Config{Pipeline: config.Pipeline{Stages: []config.Stage{
		{Module: "grammar", LLM: config.LLM{ProposalProfile: &profile, ValidationProfile: &profile}},
		{Module: "glossary", ID: &id, Glossaries: []string{"empty"}, LLM: config.LLM{ProposalProfile: &profile, ValidationProfile: &profile}},
	}}}
	output := filepath.Join(t.TempDir(), "transcript.json")
	calls := 0
	_, err := Prepare(context.Background(), Input{Config: cfg, Transcript: &schema.SourceTranscript{}, Output: diagnostics.OutputSelection{TranscriptPath: output}, InspectProfile: func(context.Context, string) error { calls++; return nil }})
	if err == nil || !strings.Contains(err.Error(), "stage 2") || !strings.Contains(err.Error(), "spells") || !strings.Contains(err.Error(), "empty") {
		t.Fatalf("unexpected error: %v", err)
	}
	if calls != 0 {
		t.Fatal("inspected profiles before checking all glossary selections")
	}
	if _, err := os.Stat(output); !os.IsNotExist(err) {
		t.Fatalf("output exists: %v", err)
	}
}

func TestEmptyPipelineNeedsNoProfile(t *testing.T) {
	if err := CheckReadiness(context.Background(), &config.Config{}, nil); err != nil {
		t.Fatal(err)
	}
}