package service

import (
	"testing"

	"github.com/mhsanaei/3x-ui/v3/internal/database"
	"github.com/mhsanaei/3x-ui/v3/internal/database/model"
	"github.com/mhsanaei/3x-ui/v3/internal/xray"
)

// GetInbounds must enrich ClientStats.UUID from the clients table, not the
// embedded inbound settings JSON, when the two diverge (#6436).
func TestEnrichClientStats_UsesClientsTableUUIDWhenSettingsStale(t *testing.T) {
	setupBulkDB(t)
	db := database.GetDB()
	stale := "11111111-1111-1111-1111-111111111111"
	fresh := "22222222-2222-2222-2222-222222222222"

	ib := &model.Inbound{
		UserId: 1, Tag: "stale-uuid-list", Enable: true, Listen: "0.0.0.0", Port: 8443,
		Protocol: model.VLESS, Remark: "stale",
		Settings:       `{"clients":[{"id":"` + stale + `","email":"stale@e","subId":"sub1","enable":true}],"decryption":"none"}`,
		StreamSettings: `{"network":"tcp","security":"none"}`,
	}
	if err := db.Create(ib).Error; err != nil {
		t.Fatalf("create inbound: %v", err)
	}
	rec := &model.ClientRecord{Email: "stale@e", SubID: "sub1", UUID: fresh, Enable: true}
	if err := db.Create(rec).Error; err != nil {
		t.Fatalf("create client: %v", err)
	}
	if err := db.Create(&model.ClientInbound{ClientId: rec.Id, InboundId: ib.Id}).Error; err != nil {
		t.Fatalf("create client_inbound: %v", err)
	}
	if err := db.Create(&xray.ClientTraffic{InboundId: ib.Id, Email: "stale@e", Enable: true}).Error; err != nil {
		t.Fatalf("create client_traffics: %v", err)
	}

	svc := &InboundService{}
	inbounds, err := svc.GetInbounds(1)
	if err != nil {
		t.Fatalf("GetInbounds: %v", err)
	}
	if len(inbounds) != 1 {
		t.Fatalf("inbounds = %d, want 1", len(inbounds))
	}
	if len(inbounds[0].ClientStats) != 1 {
		t.Fatalf("ClientStats = %d, want 1", len(inbounds[0].ClientStats))
	}
	got := inbounds[0].ClientStats[0].UUID
	if got != fresh {
		t.Fatalf("ClientStats.UUID = %q, want fresh %q (settings still had stale %q)", got, fresh, stale)
	}
	if got == stale {
		t.Fatalf("ClientStats.UUID still carries stale settings value %q", stale)
	}
}