package main

import (
	"fmt"
	"os"
	"path/filepath"
	"strings"
)

type (
	Class struct {
		ClassName    string
		Fields       []Field
		Methods      []Method
		Constructors []Constructor
	}
	Field struct {
		Name    string
		Type    string
		Comment string
	}
	Method struct {
		Name    string
		Params  []Param
		Returns []Return
		Comment string
	}
	Param struct {
		Name    string
		Type    string
		Comment string
	}
	Return struct {
		Type    string
		Comment string
	}
	Constructor struct {
		Params  []Param
		Comment string
	}
)

func (c *Class) GetOutFile(root string) (*os.File, error) {
	if c.ClassName == "" {
		return nil, fmt.Errorf("ClassName is empty")
	}
	filename := fmt.Sprintf("%s.lua", c.ClassName)
	filename = strings.ReplaceAll(filename, " ", "")
	filename = strings.ReplaceAll(filename, "-", "")
	filename = strings.ReplaceAll(filename, ",", "")
	filename = strings.ReplaceAll(filename, ":", "")
	filePath := filepath.Join(root, filename)
	filePath = filepath.Clean(filePath)
	f, err := os.Create(filePath)
	if err != nil {
		return nil, err
	}
	return f, nil
}