init.go

package main

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

	"github.com/Complexicon/paperkit/internal/papermc"
	"github.com/Complexicon/paperkit/internal/project"
	"github.com/Complexicon/paperkit/internal/seed"
	"github.com/Complexicon/paperkit/internal/util"
	"github.com/urfave/cli/v3"
)

func Init(ctx context.Context, cmd *cli.Command) error {

	projDir := cmd.String("dir")

	if cfg, _ := project.LoadFromDir(projDir); cfg != nil {
		if !util.Confirm(fmt.Sprintf("<yellow>It looks like the Project</> <green>'%s'</> <yellow>is already Present! Do you want to reinitialize this project?</>", cfg.Name)) {
			return util.ErrAbort
		}
	}

	pluginName := util.Ask("<cyan>Name your Plugin</>")

	if pluginName == "" {
		return util.ErrAbort
	}

	util.Printf("<cyan>Plugin Name:</> <dark_gray>%s</>", pluginName)

	groupID := util.Ask("<cyan>Whats your GroupID?</> <dark_gray>(usually domain but reversed, example: dev.cmplx)</>")

	if groupID == "" {
		return util.ErrAbort
	}

	util.Printf("<cyan>Artifact Name:</> <dark_gray>%s:%s</>", groupID, pluginName)

	versions, err := papermc.MinecraftVersions()

	if err != nil {
		return err
	}

	versionChoice := util.ChooseFrom(versions, "Target Minecraft Version:")

	if versionChoice == "" {
		return util.ErrAbort
	}

	util.Printf("<cyan>Minecraft Version:</> <dark_gray>%s</>", versionChoice)

	_, err = project.CreateNew(projDir, pluginName, versionChoice)

	if err != nil {
		return err
	}

	seedProject := true

	if present, _ := os.Stat(filepath.Join(projDir, "src")); present != nil {
		seedProject = false
		if util.Confirm("<yellow>It looks like Source Code is already Present,</> <red>Do you want to remove it?</>") {
			if err = os.RemoveAll(filepath.Join(projDir, "src")); err != nil {
				return err
			}
			seedProject = true
		}
	}

	if seedProject {
		var srcpath = filepath.Join(projDir, "src", "main", "java", filepath.Join(strings.Split(groupID, ".")...), pluginName)
		var resourcepath = filepath.Join(projDir, "src", "main", "resources")

		if err = os.MkdirAll(srcpath, os.ModePerm); err != nil {
			return err
		}

		if err = os.MkdirAll(resourcepath, os.ModePerm); err != nil {
			return err
		}

		src, err := seed.MainSrc(groupID, pluginName)

		if err != nil {
			return err
		}

		if err = os.WriteFile(filepath.Join(srcpath, "Main.java"), []byte(src), util.ModePrivate); err != nil {
			return err
		}

		pluginYml, err := seed.PluginYML(groupID, pluginName, versionChoice)

		if err != nil {
			return err
		}

		if err = os.WriteFile(filepath.Join(resourcepath, "plugin.yml"), []byte(pluginYml), util.ModePrivate); err != nil {
			return err
		}

	}

	return Hydrate(ctx, cmd)
}