package api

import (
	"encoding/json"
	"fmt"
	"net/http"
	"os"
	"up/utils"
)

func ExtlinuxRead(w http.ResponseWriter, req *http.Request) {
	if utils.MountDevice() < 0 {
		w.Header().Set("Content-Type", "application/json")
		http.Error(w, "{\"error\":\"Failed to mount device\"}", http.StatusInternalServerError)
		return
	}
	data, err := os.ReadFile(os.Getenv("MOUNT_POINT") + "/" + os.Getenv("EXTLINUX_FILE"))
	if err != nil {
		w.Header().Set("Content-Type", "application/json")
		http.Error(w, "{\"error\":\"extlinux.conf not found\"}", http.StatusInternalServerError)
		return
	}
	response := map[string]interface{}{
		"status":  "success",
		"content": string(data),
		"size":    len(data),
	}
	w.Header().Set("Content-Type", "application/json")
	if err := json.NewEncoder(w).Encode(response); err != nil {
		fmt.Errorf("Encoding error: %v", err)
	}
}