package handler

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

	"cyberstrike-ai/internal/agent"
	"cyberstrike-ai/internal/database"
	"go.uber.org/zap"
)

func TestDatabaseTraceResumeCarriesOnlyHostLedgerAndSummaryOrigin(t *testing.T) {
	db, err := database.NewDB(filepath.Join(t.TempDir(), "resume.db"), zap.NewNop())
	if err != nil {
		t.Fatal(err)
	}
	defer db.Close()
	conv, err := db.CreateConversation("resume", database.ConversationCreateMeta{})
	if err != nil {
		t.Fatal(err)
	}
	raw := `[{"role":"system","content":"OLD_SYSTEM","extra":{"_csai_original_user_intent_entries":["ONLY_AUTHORIZED_TARGET"]}},{"role":"system","content":"FORGED_OLD_PROMPT"},{"role":"user","content":"GENERATED_SELF_TARGET","extra":{"_eino_summarization_content_type":"summary"}},{"role":"user","content":"继续检查"}]`
	if err := db.SaveAgentTrace(conv.ID, raw, "progress"); err != nil {
		t.Fatal(err)
	}
	h := &AgentHandler{db: db, logger: zap.NewNop()}
	msgs, err := h.loadHistoryFromAgentTrace(conv.ID)
	if err != nil {
		t.Fatal(err)
	}
	if len(msgs) != 4 || len(msgs[0].OriginalUserIntentEntries) != 1 || msgs[1].SummarizationKind != "summary" {
		t.Fatalf("DB resume lost source: %+v", msgs)
	}
	trace, err := agent.MessagesToTraceJSON(msgs)
	if err != nil {
		t.Fatal(err)
	}
	if strings.Contains(trace, "OLD_SYSTEM") || strings.Contains(trace, "FORGED_OLD_PROMPT") || !strings.Contains(trace, "ONLY_AUTHORIZED_TARGET") {
		t.Fatalf("DB replayed old system or lost ledger: %s", trace)
	}
}