package store

import (
	"bytes"
	"encoding/json"
	"os"
	"path/filepath"
	"testing"

	"git.ipao.vip/rogee/go-sip/internal/contract"
)

func TestSIPSourceSurvivesRestartAndCorrelatesMalformedHTTP(t *testing.T) {
	path := filepath.Join(t.TempDir(), "state.db")
	s, err := Open(path)
	if err != nil {
		t.Fatal(err)
	}
	if err := s.NoteSIPChange(currentDispatcherID, 1); err != nil {
		t.Fatal(err)
	}
	raw := []byte(`{"event_id":"sip-original","event_type":"sip.config","dispatcher_id":"` + currentDispatcherID + `","payload":{"trunk_id":"1","change_type":"enabled","revision":1}}`)
	if err := s.RememberSIPSource(currentDispatcherID, raw); err != nil {
		t.Fatal(err)
	}
	if err := s.Close(); err != nil {
		t.Fatal(err)
	}
	s, err = Open(path)
	if err != nil {
		t.Fatal(err)
	}
	defer s.Close()
	sources, err := s.PendingSIPSources()
	if err != nil || len(sources) != 1 || !bytes.Equal(sources[0].Original, raw) {
		t.Fatalf("notification context lost: %+v %v", sources, err)
	}
	invalid := []byte(`{"resource":"sip_config","private":"PRIVATE-SIP-HTTP"}`)
	cause := contract.ValidateCurrent("config-read", invalid)
	if cause == nil {
		t.Fatal("invalid HTTP fixture accepted")
	}
	if err := s.RejectData(currentDispatcherID, raw, cause); err != nil {
		t.Fatal(err)
	}
	if err := s.CompleteSIPSource(sources[0]); err != nil {
		t.Fatal(err)
	}
	events, err := s.ListPendingOutbox(currentDispatcherID)
	if err != nil || len(events) != 1 || !bytes.Contains(events[0].Body, []byte(`"event_type":"sip.config"`)) {
		t.Fatalf("notification rejection missing: %+v %v", events, err)
	}
	files, err := filepath.Glob(filepath.Join(filepath.Dir(path), "rejected-data", "*.json"))
	if err != nil || len(files) != 1 {
		t.Fatalf("private original missing: %v %v", files, err)
	}
	saved, err := os.ReadFile(files[0])
	if err != nil {
		t.Fatal(err)
	}
	var evidence struct{ Original, InvalidSource []byte }
	if err := json.Unmarshal(saved, &evidence); err != nil || !bytes.Equal(evidence.Original, raw) || !bytes.Equal(evidence.InvalidSource, invalid) {
		t.Fatal("source bytes changed or not saved")
	}
}