package server

import (
	"fmt"
	"log"
	"net/http"

	"dymatrix.de/jspahl/todo/internal/config"

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

var httpServer *http.Server
var httpRouter *gin.Engine

func Setup() {
	httpRouter = gin.New()

	httpRouter.Use(gin.Logger())
	registerRoutes(httpRouter)
}

func ListenAndServe() error {
	var err error = nil
	for err == nil || err == http.ErrServerClosed {
		c := config.GetConfig()
		httpServer = &http.Server{
			Handler: httpRouter,
			Addr:    fmt.Sprintf("%s:%d", c.Listen.Host, c.Listen.Port),
		}
		log.Printf("Starting web server at %s", httpServer.Addr)
		err = httpServer.ListenAndServe()
	}
	return err
}