package config

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

	"go.yaml.in/yaml/v3"
)

// ecmallServices is the aggregate registry of pkgs/ecmall. Keep it in sync with
// the services table in internal/service.
var ecmallServices = []string{"address", "ads", "cms", "feedback", "fts", "initial", "logs", "mgt", "mall", "market", "order", "passport", "sender", "wallet"}

func TestEcmallDevConfig(t *testing.T) {
	data, err := os.ReadFile(filepath.Join("..", "..", "etc", "default_dev.yaml"))
	if err != nil {
		t.Fatal(err)
	}
	var cfg SrvConfig
	if err := yaml.Unmarshal(data, &cfg); err != nil {
		t.Fatal(err)
	}
	if len(cfg.Services) == 0 {
		t.Fatal("services must not be empty")
	}
	if cfg.Server.GRPC.Port == "" || cfg.Server.HTTP.Port == "" || cfg.Server.GRPC.Port == cfg.Server.HTTP.Port {
		t.Fatal("separate gRPC and HTTP ports are required")
	}
	if cfg.Authorization.Key == "" || cfg.Authorization.Expire <= 0 {
		t.Fatal("authorization key and expiration are required")
	}
	keyLength := len(cfg.Authorization.Key)
	if keyLength != 16 && keyLength != 24 && keyLength != 32 {
		t.Fatal("authorization key must be compatible with the JWT issuer")
	}
	if cfg.Fts == nil || cfg.Mgt == nil || cfg.Passport == nil || cfg.Sender == nil || cfg.Wallet == nil {
		t.Fatal("service-specific configuration is incomplete")
	}

	enabled := make([]string, 0, len(cfg.Services))
	for _, service := range cfg.Services {
		enabled = append(enabled, strings.ToLower(strings.TrimSpace(service)))
	}
	sort.Strings(enabled)
	expected := append([]string(nil), ecmallServices...)
	sort.Strings(expected)
	if strings.Join(enabled, ",") != strings.Join(expected, ",") {
		t.Fatalf("ecmall must only enable %v, got %v", expected, enabled)
	}
}