package main

import (
	"fmt"
	"github.com/gookit/validate"
)

func main() {
	u := &UserForm{
		Name: "inhere",
		Code: "asd",
		Test: 1,
	}

	v := validate.Struct(u, "add")
	v.StopOnError = false
	// v := validate.New(u)

	if v.Validate("add") { // validate ok
		// do something ...
	} else {
		fmt.Println(v.Errors) // all error messages
	}

	fmt.Println()
	fmt.Println()
	fmt.Println()
	fmt.Println()
	fmt.Println()
	fmt.Println()

	v = validate.Struct(u, "update")
	v.StopOnError = false
	// v := validate.New(u)

	if v.Validate("update") { // validate ok
		// do something ...
	} else {
		fmt.Println(v.Errors) // all error messages
	}
}

// UserForm struct
type UserForm struct {
	Name string `validate:"required|min_len:7"`
	Code string `validate:"required|customValidator"`
	// ExtInfo nested struct
	ExtInfo struct {
		Homepage string `validate:"required"`
		CityName string
	} `validate:"required"`
	Tags []struct {
		Id   string `validate:"required"`
		Name string `validate:"required"`
		Date string `validate:"required"`
	} `validate:"required"`
	Test int `validate:"required|greaterThan:1"`
}

// CustomValidator custom validator in the source struct.
func (f UserForm) CustomValidator(val string) bool {
	res := len(val) == 4
	return res
}

// ConfigValidation config the Validation
// eg:
// - define validate scenes
func (f UserForm) ConfigValidation(v *validate.Validation) {
	v.WithScenes(validate.SValues{
		"add":    []string{"ExtInfo.Homepage", "Name", "Code"},
		"update": []string{"ExtInfo.CityName", "Name", "Tags.Id", "Test"},
	})
}

// Messages you can custom validator error messages.
func (f UserForm) Messages() map[string]string {
	return validate.MS{
		"required":      "oh! the {field} is required",
		"email":         "email is invalid",
		"Name.required": "message for special field",
		"Age.int":       "age must int",
		"Age.min":       "age min value is 1",
	}
}

// Translates you can custom field translates.
func (f UserForm) Translates() map[string]string {
	return validate.MS{
		"Name":             "User Name",
		"Email":            "User Email",
		"ExtInfo.Homepage": "Home Page",
	}
}