package user

import (
	"fmt"

	"git.umbach.dev/app-idea/rest-api/routers/database"
	"github.com/gofiber/fiber/v2"
	"golang.org/x/crypto/bcrypt"
)

// ABCDEFGHIJKLMNOPQRSTUVWXYZ
// 0123456789

func NewUser(c *fiber.Ctx) error {
	db, err := database.GetDatabase()

	if db == nil || err != nil {
		return c.SendString(err.Error())
	}

	type LoginInput struct {
		Username string `json:"username"`
		Email    string `json:"email"`
		Password string `json:"password"`
	}

	var input LoginInput

	if err := c.BodyParser(&input); err != nil {
		return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"status": "error", "message": "Error on login request", "data": err})
	}

	fmt.Println(input, input.Password)

	password := []byte(input.Password)

	hashedPassword, err := bcrypt.GenerateFromPassword(password, bcrypt.DefaultCost)

	if err != nil {
		panic(err)
	}
	fmt.Println(string(hashedPassword))

	err = bcrypt.CompareHashAndPassword(hashedPassword, []byte("hello wolrd"))
	fmt.Println(err)

	/*sqlStatement, err := db.Prepare("INSERT INTO users (name) VALUES (?);")
	res, err := sqlStatement.Exec(uuid.New().String())
	rowCount, err := res.RowsAffected()
	fmt.Printf("inserted %d row(s) of data. %s \n", rowCount, err)

	fmt.Println("finish") */

	return c.JSON(fiber.Map{"status": "error", "message": "invalid"})
}

func GetUser(c *fiber.Ctx) error {
	return c.SendString("user")
}

func GetUsers(c *fiber.Ctx) error {
	db, err := database.GetDatabase()

	// c.Params("id")

	if db == nil || err != nil {
		return c.SendString("db error")
	}

	list := []string{}

	var (
		name string
	)

	rows, err := db.Query("SELECT username FROM users;")
	defer rows.Close()
	fmt.Println("reading data:")
	for rows.Next() {
		err := rows.Scan(&name)
		fmt.Printf("Data row = (%s, %s)\n", name, err)
		list = append(list, name)
	}
	err = rows.Err()
	fmt.Println("Done")

	return c.JSON(list)
}