package main

import (
	"fmt"
	"github.com/ssgo/u"
	"os"
	"path/filepath"
	"strings"
)

func main() {
	homeDir, _ := os.UserHomeDir()
	if !u.FileExists("../gojs.go") {
		fmt.Println(u.Red("请在gojs的项目跟目录中运行"))
		return
	}
	r, err := u.RunCommand("go", "get", "-u", "github.com/dop251/goja")
	fmt.Println(err)
	fmt.Println(strings.Join(r, "\n"))
	r, err = u.RunCommand("go", "get", "-u", "github.com/dop251/goja_nodejs")
	fmt.Println(err)
	fmt.Println(strings.Join(r, "\n"))
	r, err = u.RunCommand("go", "get", "-u", "github.com/dop251/base64dec")
	fmt.Println(err)
	fmt.Println(strings.Join(r, "\n"))

	gojaPkgPath := ""
	gojaPkgVer := int64(0)
	gojaNodejsPkgPath := ""
	gojaNodejsPkgVer := int64(0)
	gojaB64PkgPath := ""
	gojaB64PkgVer := int64(0)
	for _, f := range u.ReadDirN(homeDir + "/go/pkg/mod/github.com/dop251/") {
		if f.IsDir && strings.HasPrefix(f.Name, "goja@") {
			a := strings.Split(f.Name, "-")
			ver := u.Int64(a[1])
			if ver > gojaPkgVer {
				gojaPkgPath = f.FullName
				gojaPkgVer = ver
			}
		} else if f.IsDir && strings.HasPrefix(f.Name, "goja_nodejs@") {
			a := strings.Split(f.Name, "-")
			ver := u.Int64(a[1])
			if ver > gojaNodejsPkgVer {
				gojaNodejsPkgPath = f.FullName
				gojaNodejsPkgVer = ver
			}
		} else if f.IsDir && strings.HasPrefix(f.Name, "base64dec@") {
			a := strings.Split(f.Name, "-")
			ver := u.Int64(a[1])
			if ver > gojaB64PkgVer {
				gojaB64PkgPath = f.FullName
				gojaB64PkgVer = ver
			}
		}
	}

	_ = os.RemoveAll("../dop251")

	u.CopyFile(gojaPkgPath, "../dop251/goja")
	_ = os.Remove("../dop251/goja/go.mod")
	_ = os.Remove("../dop251/goja/go.sum")
	replacePackage("../dop251/goja")

	u.CopyFile(gojaNodejsPkgPath, "../dop251/goja_nodejs")
	_ = os.Remove("../dop251/goja_nodejs/go.mod")
	_ = os.Remove("../dop251/goja_nodejs/go.sum")
	replacePackage("../dop251/goja_nodejs")

	u.CopyFile(gojaB64PkgPath, "../dop251/base64dec")
	_ = os.Remove("../dop251/base64dec/go.mod")
	_ = os.Remove("../dop251/base64dec/go.sum")
	replacePackage("../dop251/base64dec")

	_ = os.Chdir("..")
	r, err = u.RunCommand("go", "mod", "tidy")
	fmt.Println(err)
	fmt.Println(strings.Join(r, "\n"))
}

func replacePackage(root string) {
	for _, f := range u.ReadDirN(root) {
		if f.IsDir {
			if !strings.HasPrefix(f.Name, ".") {
				replacePackage(filepath.Join(f.FullName))
			} else {
				_ = os.RemoveAll(f.FullName)
			}
		} else if strings.HasSuffix(f.Name, ".go") && !strings.HasSuffix(f.Name, "_test.go") {
			str := u.ReadFileN(f.FullName)
			if strings.Contains(str, "github.com/dop251/") {
				str = strings.ReplaceAll(str, "github.com/dop251/", "apigo.cc/apigo/gojs/dop251/")
				if strings.HasSuffix(f.FullName, "/dop251/goja/runtime.go") {
					str = strings.ReplaceAll(str, "type Runtime struct {", "type Runtime struct {\n\tGoData map[string]any")
				}
				_ = u.WriteFile(f.FullName, str)
				fmt.Println(u.BGreen("文件更新"), u.Green(f.FullName))
			}
		} else {
			_ = os.Remove(f.FullName)
		}
	}
}