package bootstrap

import (
	"fmt"

	"github.com/gin-gonic/gin"

	"github.com/geo-platform/tenant-api/internal/shared/config"
)

const MaxMultipartMemory = 8 << 20

func NewEngine(server config.ServerConfig) (*gin.Engine, error) {
	config.NormalizeServerConfig(&server)
	if server.Mode == "release" {
		gin.SetMode(gin.ReleaseMode)
	}
	engine := gin.New()
	engine.MaxMultipartMemory = MaxMultipartMemory
	engine.ForwardedByClientIP = true
	engine.RemoteIPHeaders = []string{"X-Forwarded-For", "X-Real-IP"}
	if err := engine.SetTrustedProxies(server.TrustedProxies); err != nil {
		return nil, fmt.Errorf("set trusted proxies: %w", err)
	}
	return engine, nil
}