package main

import (
	"log"
	"net/http"
	"time"

	"github.com/gin-contrib/cors"
	"github.com/gin-gonic/gin"
	"github.com/joho/godotenv"

	"xly/server/internal/config"
	"xly/server/internal/handler"
	"xly/server/internal/service"
)

func main() {
	if err := godotenv.Load(".env"); err != nil {
		log.Printf("skip .env load: %v", err)
	}

	cfg := config.Load()
	router := gin.New()
	router.Use(gin.Logger(), gin.Recovery())
	if err := router.SetTrustedProxies(nil); err != nil {
		log.Fatalf("set trusted proxies: %v", err)
	}
	router.Use(cors.New(cors.Config{
		AllowOrigins: cfg.AllowedOrigins,
		AllowMethods: []string{http.MethodGet, http.MethodPost, http.MethodOptions},
		AllowHeaders: []string{"Origin", "Content-Type", "Authorization"},
		MaxAge:       12 * time.Hour,
	}))

	aiService := service.NewAIService(cfg)
	httpHandler := handler.NewHTTPHandler(aiService)
	httpHandler.Register(router)

	address := ":" + cfg.Port
	log.Printf("xly server listening on %s", address)
	if err := router.Run(address); err != nil {
		log.Fatalf("start gin server: %v", err)
	}
}