package server

import (
	"fmt"

	"github.com/gin-contrib/cors"
	"github.com/gin-gonic/gin"
)

type Server struct {
	port   int
	Router *gin.Engine
	config cors.Config
}

// Init initializes the server with the provided port. CORS settings are defined here.
// A pointer to a server object is returned which allows for method chaining.
func Init(port int) *Server {
	// TODO: Set this to release in prod
	gin.SetMode(gin.DebugMode)

	server := &Server{
		Router: gin.Default(),
		port:   port,
		config: cors.DefaultConfig(),
	}

	// Setup the CORS settings and active them
	server.config.AllowAllOrigins = true
	server.Router.Use(cors.New(server.config))

	return server
}

// Start starts the server on the port provided when the server was initialized
func (s *Server) Start() {
	s.Router.Run(fmt.Sprintf(":%d", s.port))
}

func (s *Server) Setup() *Server {
	// Wrap all routes with a version
	router_v1 := s.Router.Group("/v1")

	// Domain specific routers
	router_web := router_v1.Group("/web")
	router_api := router_v1.Group("/api")

	// API router endpoints
	router_api.GET("/", func(ctx *gin.Context) { ctx.JSON(200, gin.H{"message": "Server is active."}) })

	// WEB router endpoints
	router_web.GET("/", nil)

	return s
}