server.go

package flint

import (
	"os"
	"path/filepath"
	"fmt"
	"net/http"
	"strings"

	"github.com/fatih/color"
)

type Server struct {
	router   *Router
	notFound HandlerFunc
}

// Create a new flint server
func NewServer() *Server {
	s := &Server{
		router: NewRouter(),
	}
	s.notFound = func(ctx *Context) {
		ctx.Default404()
	}
	s.router.notFound = s.notFound
	return s
}

// Universal handler
func (s *Server) Handle(path string, handler HandlerFunc) {
	s.router.Handle(http.MethodGet, path, handler)
}

// GET
func (s *Server) Get(path string, handler HandlerFunc) {
	s.router.Handle(http.MethodGet, path, handler)
}

// POST
func (s *Server) Post(path string, handler HandlerFunc) {
	s.router.Handle(http.MethodPost, path, handler)
}

// PUT
func (s *Server) Put(path string, handler HandlerFunc) {
	s.router.Handle(http.MethodPut, path, handler)
}

// DELETE
func (s *Server) Delete(path string, handler HandlerFunc) {
	s.router.Handle(http.MethodDelete, path, handler)
}

// static file server
func (s *Server) Static(routePath, dir string) {
    // routePath sonunda / yoksa ekle
    if !strings.HasSuffix(routePath, "/") {
        routePath += "/"
    }

    s.router.Handle(http.MethodGet, routePath+"*", func(ctx *Context) {
        // İstek yolu
        reqPath := ctx.Request.URL.Path

        // routePath’i kırp
        relPath := strings.TrimPrefix(reqPath, routePath)

        // Güvenli dosya yolu: dir + relPath
        fullPath := filepath.Join(dir, relPath)

        // Dosya yoksa 404 dön
        if _, err := os.Stat(fullPath); os.IsNotExist(err) {
            http.NotFound(ctx.Writer, ctx.Request)
            return
        }

        // ServeFile ile gönder
        http.ServeFile(ctx.Writer, ctx.Request, fullPath)
    })
}


// NotFound override
func (s *Server) SetNotFound(handler HandlerFunc) {
	s.notFound = handler
	s.router.notFound = handler
}

// Run Server
func (s *Server) Run(addr ...string) error {
	port := ":8080"
	if len(addr) > 0 && strings.TrimSpace(addr[0]) != "" {
		port = addr[0]
	}

	// Gösterim için host seçimi
	host := "localhost"
	if strings.Contains(port, ":") && !strings.HasPrefix(port, ":") {
		// Eğer sadece port değil, ip de varsa
		host = ""
	}

	displayAddr := host + port

	color.New(color.FgWhite, color.Bold).Println("Flint Server is Starting...")
	fmt.Println("---------------------------")
	color.Red("Listening on http://%s", displayAddr)

	return http.ListenAndServe(port, s.router)
}