package main

import (
	"context"
	"log"
	"net/http"
	"os"
	"os/signal"
	"personal-site/constants"
	"personal-site/handlers"
	"personal-site/pages"
	"syscall"
	"time"

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

func setupRoutesAndMiddleware() *gin.Engine {
	r := gin.Default()
	r.Static("/static", "./static")
	r.GET("/", func(c *gin.Context) {
		page := pages.Index()
		page.Render(c.Request.Context(), c.Writer)
	})
	var projects = []constants.Project{
		{
			Url:         "https://derrickgee.dev/projects/support-ticket-demo",
			Name:        "Support Ticket System",
			Description: "",
			TechTags:    []string{"typescript", "react", "fastify", "tailwindcss", "sqlite", "vite", "bun"},
		},
		{
			Url:         "/projects/dotfiles",
			Name:        "Linux Dotfiles",
			Description: "Configurations for Linux",
			TechTags:    []string{"Linux", "Lua", "Bash", "Python"},
		},
	}
	r.GET("/projects", func(c *gin.Context) {
		page := pages.ProjectPage(projects)
		page.Render(c.Request.Context(), c.Writer)
	})
	// r.GET("/projects/dotfiles", func(c *gin.Context) {
	// 	page := pages.Dotfiles()
	// 	page.Render(c.Request.Context(), c.Writer)
	// })
	r.NoRoute(handlers.NotFoundHandler)
	return r
}

func init() {
	if err := godotenv.Load(); err != nil {
		log.Println("No .env file found")
	} else {
		log.Println(".env loaded successfully")
	}
}
func main() {
	router := setupRoutesAndMiddleware()
	ginEnv := os.Getenv("GIN_ENV")
	if ginEnv == "debug" {
		router.SetTrustedProxies(nil)
	} else {
		router.SetTrustedProxies([]string{"127.0.0.1"})
		router.TrustedPlatform = gin.PlatformCloudflare
	}

	srv := &http.Server{
		Addr:    ":3500",
		Handler: router,
	}
	go func() {
		log.Println("Server starting on :3500")
		if err := srv.ListenAndServe(); err != nil && err != http.ErrServerClosed {
			log.Fatal("Failed to start server:", err)
		}
	}()
	quit := make(chan os.Signal, 1)
	signal.Notify(quit, syscall.SIGINT, syscall.SIGTERM)
	<-quit

	log.Println("Shutting down server...")

	ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
	defer cancel()

	if err := srv.Shutdown(ctx); err != nil {
		log.Fatal("Server forced to shutdown:", err)
	}

	log.Println("Server exited")

}