package main

import (
	"fmt"
	"log"

	"backend/services/user-svc/internal/config"
	"backend/services/user-svc/internal/grpcserver"
	"backend/services/user-svc/internal/repository"
	"backend/services/user-svc/internal/service"
	"backend/shared/pkg/database"
	"backend/shared/pkg/logger"
)

func main() {
	// 加载配置
	cfg, err := config.Load()
	if err != nil {
		log.Fatalf("Failed to load config: %v", err)
	}

	// 连接数据库
	db, err := database.NewPostgresDB(database.PostgresConfig{
		Host:     cfg.Database.Host,
		Port:     cfg.Database.Port,
		User:     cfg.Database.User,
		Password: cfg.Database.Password,
		DBName:   cfg.Database.DBName,
		SSLMode:  cfg.Database.SSLMode,
	})
	if err != nil {
		log.Fatalf("Failed to connect to database: %v", err)
	}
	defer db.Close()

	// 初始化仓库
	repo := repository.NewUserRepository(db.DB)

	// 初始化服务
	userService := service.NewUserService(repo)

	// 启动 gRPC 服务器
	serverAddr := fmt.Sprintf(":%d", cfg.Server.Port)
	logger.Info("User service starting on %s", serverAddr)

	if err := grpcserver.Start(userService, cfg.Server.Port); err != nil {
		log.Fatalf("Failed to start server: %v", err)
	}
}