//go:build dev

/*
Package cmd
Copyright © 2024 Shane C. <shane@scaffoe.com>
*/
package cmd

import (
	"context"
	"github.com/jackc/pgx/v5/pgxpool"
	"github.com/jackc/pgx/v5/stdlib"
	"github.com/spf13/cobra"
	"github.com/uptrace/bun"
	"github.com/uptrace/bun/dialect/pgdialect"
	"github.com/uptrace/bun/migrate"
	"gitlab.com/omnibill/tui/textinput"
	"log"
	"omnibill.net/omnibill/migrations"
	"omnibill.net/omnibill/shared"
	"strings"
	"unicode"
)

// migrationCmd represents the migration command
var migrationCmd = &cobra.Command{
	Use:   "migration",
	Short: "Generates a migration",
	Run: func(cmd *cobra.Command, args []string) {

		migrationName, err := textinput.New(textinput.InputData{
			Question: "Name of Migration?",
		})
		if err != nil {
			log.Fatalln(err)
		}

		dsn := shared.GetPostgresURI()

		config, err := pgxpool.ParseConfig(dsn)
		if err != nil {
			log.Fatalln(err)
		}
		pool, err := pgxpool.NewWithConfig(context.Background(), config)
		if err != nil {
			log.Fatalln(err)
		}

		sqldb := stdlib.OpenDBFromPool(pool)
		db := bun.NewDB(sqldb, pgdialect.New())

		migrator := migrate.NewMigrator(db, migrations.Migrations)

		name := strings.ToLower(strings.ReplaceAll(removeSymbols(*migrationName), " ", "_"))
		_, err = migrator.CreateGoMigration(context.Background(), name)
		if err != nil {
			log.Fatalln(err)
		}

	},
}

func init() {
	generateCmd.AddCommand(migrationCmd)
}

func removeSymbols(s string) string {
	var result string
	for _, char := range s {
		if unicode.IsLetter(char) || unicode.IsDigit(char) {
			result += string(char)
		}
	}
	return result
}