//go:build mage
// +build mage

package main

import (
	"fmt"
	"os"

	"github.com/magefile/mage/mg"
	"github.com/magefile/mage/sh"
)

const (
	zipName     = "DigitalStorageTweaks.zip"
	filesToCopy = "./ContentLib ./DigitalStorageTweaks.uplugin"
	targetDirs  = "Windows WindowsServer LinuxServer"
)

// Default target to run when none is specified
var Default = Package

// Package creates the distribution zip file
func Package() error {
	mg.Deps(Clean)

	fmt.Println("Creating target directories...")
	for _, dir := range []string{"Windows", "WindowsServer", "LinuxServer"} {
		if err := os.MkdirAll(dir, 0755); err != nil {
			return fmt.Errorf("failed to create directory %s: %v", dir, err)
		}

		fmt.Printf("Copying files to %s...\n", dir)
		if err := sh.Run("cp", "-r", "./ContentLib", "./DigitalStorageTweaks.uplugin", dir+"/"); err != nil {
			return fmt.Errorf("failed to copy files to %s: %v", dir, err)
		}
	}

	fmt.Println("Creating zip archive...")
	return sh.Run("7z", "a", "-r", zipName, "Windows/", "LinuxServer/", "WindowsServer/")
}

// Clean removes generated directories and zip file
func Clean() error {
	fmt.Println("Cleaning up...")
	toRemove := []string{"Windows", "WindowsServer", "LinuxServer", zipName}

	for _, path := range toRemove {
		if err := os.RemoveAll(path); err != nil {
			return fmt.Errorf("failed to remove %s: %v", path, err)
		}
	}
	return nil
}