// @title goaresv3 API
// @version 1.0
// @description Authentication API for goaresv3.
// @BasePath /
// @schemes http https
// @securityDefinitions.apikey BearerAuth
// @in header
// @name Authorization
// @description Paste the access token. Swagger UI sends it as: Bearer <token>
package main

import (
	"log"
	"os"

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

	"goaresv3/config"
	_ "goaresv3/docs"
	"goaresv3/pkg/middleware"
	"goaresv3/router"
)

func main() {
	if err := godotenv.Load(); err != nil {
		log.Println("no .env file found, relying on environment variables")
	}

	if err := config.ConnectDB(); err != nil {
		log.Fatalf("database: %v", err)
	}

	if err := config.RunAutoMigrate(); err != nil {
		log.Fatalf("migration: %v", err)
	}
	if err := config.SeedSecurityDefaults(); err != nil {
		log.Fatalf("security seed: %v", err)
	}

	r := gin.Default()
	r.Use(middleware.DynamicCORS())
	r.Use(middleware.DynamicRateLimit())
	if err := r.SetTrustedProxies([]string{"127.0.0.1"}); err != nil {
		log.Fatalf("failed to set trusted proxies: %v", err)
	}
	router.Setup(r)

	port := os.Getenv("PORT")
	if port == "" {
		port = "8080"
	}

	if err := r.Run(":" + port); err != nil {
		log.Fatalf("server: %v", err)
	}
}