package main

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

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

func main() {
	// Load .env only in dev (not Docker/production)
	if os.Getenv("RUNNING_IN_DOCKER") != "true" {
		err := godotenv.Load("../.env")
		if err != nil {
			log.Println("Warning: .env file not found (ok in Docker/production)")
		}
	}

	// Set basePath dynamically
	basePath := "/"
	if os.Getenv("APP_ENV") != "production" {
		basePath = "/lst" // Dev only
	}

	// fmt.Println(name)
	fmt.Println("Welcome to lst backend where all the fun happens.")
	r := gin.Default()

	// // --- Add Redirects Here ---
	// // Redirect root ("/") to "/app" or "/lst/app"
	// r.GET("/", func(c *gin.Context) {
	// 	c.Redirect(http.StatusMovedPermanently, basePath+"/app")
	// })

	// // Redirect "/lst" (if applicable) to "/lst/app"
	// if basePath == "/lst" {
	// 	r.GET("/lst", func(c *gin.Context) {
	// 		c.Redirect(http.StatusMovedPermanently, basePath+"/app")
	// 	})
	// }

	// Serve Docusaurus static files
	r.StaticFS(basePath+"/docs", http.Dir("docs"))
	r.StaticFS(basePath+"/app", http.Dir("frontend"))

	r.GET(basePath+"/api/ping", func(c *gin.Context) {
		c.JSON(200, gin.H{"message": "pong"})
	})

	r.Any(basePath+"/api", errorApiLoc)

	// // Serve static assets for Vite app
	// r.Static("/lst/app/assets", "./dist/app/assets")

	// // Catch-all for Vite app routes
	// r.NoRoute(func(c *gin.Context) {
	// 	path := c.Request.URL.Path

	// 	// Don't handle API, assets, or docs
	// 	if strings.HasPrefix(path, "/lst/api") ||
	// 		strings.HasPrefix(path, "/lst/app/assets") ||
	// 		strings.HasPrefix(path, "/lst/docs") {
	// 		c.JSON(404, gin.H{"error": "Not found"})
	// 		return
	// 	}

	// 	// Serve index.html for all /lst/app routes
	// 	if strings.HasPrefix(path, "/lst/app") {
	// 		c.File("./dist/app/index.html")
	// 		return
	// 	}

	// 	c.JSON(404, gin.H{"error": "Not found"})
	// })
	r.Run(":8080")
}

// func serveViteApp(c *gin.Context) {
// 	// Set proper Content-Type for HTML
// 	c.Header("Content-Type", "text/html")
// 	c.File("./dist/index.html")
// }

//	func errorLoc(c *gin.Context) {
//		c.JSON(http.StatusBadRequest, gin.H{"message": "welcome to lst system you might have just encountered an incorrect area of the app"})
//	}
func errorApiLoc(c *gin.Context) {
	c.JSON(http.StatusBadRequest, gin.H{"message": "looks like you have encountered an api route that dose not exist"})
}