package main

import (
	"fmt"
	"net/http"
	"os"
	"strings"

	"git.gyulakerezsi.ro/migrate-github/migration"
	"git.gyulakerezsi.ro/migrate-github/utils"
	"github.com/joho/godotenv"
)

type ghRepo struct {
	Name        string `json:"name"`
	FullName    string `json:"full_name"`
	CloneURL    string `json:"clone_url"`
	Description string `json:"description"`
}

func main() {
	godotenv.Load()

	gogsTrgt := os.Getenv("TARGET_GOGS")
	gogsPat := os.Getenv("GOGS_PAT")
	user := os.Getenv("GH_USER")

	response, err := http.Get("https://api.github.com/users/" + user + "/repos")
	utils.PanicOnError(err)

	migrationClient := migration.NewClient(gogsTrgt, gogsPat)

	repos := make([]ghRepo, 0)
	utils.UnmarshalFromResponse(response, &repos)

	migrated := make([]string, 0)
	for _, el := range repos {
		fmt.Printf("Migrate %s to your git? [Y/n] > ", el.FullName)
		resp := utils.ReadLine()

		switch resp = strings.ToLower(strings.TrimSpace(resp)); resp {
		case "n":
			fmt.Println("skipping")
		default:
			fmt.Print("Target repo name [leave blank to use the curent one] > ")

			newName := utils.ReadLine()
			if newName == "" {
				newName = el.Name
			}

			fmt.Printf("migrating %s ==> %s/%s\n", el.CloneURL, migrationClient.User.Username, newName)
			err := migrationClient.Migrate(el.CloneURL, el.Description, newName)
			utils.PanicOnError(err)

			migrated = append(migrated, el.FullName+" -> "+migrationClient.User.Username+"/"+newName)
		}
	}

	fmt.Println("\n\n================================================")
	if len(migrated) > 0 {
		fmt.Println("Migrated:")
		for _, el := range migrated {
			fmt.Printf("\t%s\n", el)
		}
	} else {
		fmt.Println("Nothing migrated")
	}
}