package dto

import (
	"errors"

	"github.com/Caknoooo/go-gin-clean-starter/database/entities"
	pkgdto "github.com/Caknoooo/go-gin-clean-starter/pkg/dto"
	"github.com/google/uuid"
)

const (
	// Failed
	MESSAGE_FAILED_GET_DATA_FROM_BODY = "failed get data from body"
	MESSAGE_FAILED_REGISTER_MENU      = "failed create menu"
	MESSAGE_FAILED_GET_LIST_MENU      = "failed get list menu"
	MESSAGE_FAILED_TOKEN_NOT_VALID    = "token not valid"
	MESSAGE_FAILED_TOKEN_NOT_FOUND    = "token not found"
	MESSAGE_FAILED_GET_MENU           = "failed get menu"
	MESSAGE_FAILED_LOGIN              = "failed login"
	MESSAGE_FAILED_UPDATE_MENU        = "failed update menu"
	MESSAGE_FAILED_DELETE_MENU        = "failed delete menu"
	MESSAGE_FAILED_PROSES_REQUEST     = "failed proses request"
	MESSAGE_FAILED_DENIED_ACCESS      = "denied access"
	MESSAGE_FAILED_VERIFY_EMAIL       = "failed verify email"
	MESSAGE_FAILED_CREATE_MENU        = "failed create menu"

	// Success
	MESSAGE_SUCCESS_REGISTER_MENU           = "success create menu"
	MESSAGE_SUCCESS_GET_LIST_MENU           = "success get list menu"
	MESSAGE_SUCCESS_GET_MENU                = "success get menu"
	MESSAGE_SUCCESS_LOGIN                   = "success login"
	MESSAGE_SUCCESS_UPDATE_MENU             = "success update menu"
	MESSAGE_SUCCESS_DELETE_MENU             = "success delete menu"
	MESSAGE_SEND_VERIFICATION_EMAIL_SUCCESS = "success send verification email"
	MESSAGE_SUCCESS_VERIFY_EMAIL            = "success verify email"
	MESSAGE_SUCCESS_CREATE_MENU             = "success create menu"
)

var (
	ErrCreateMenu             = errors.New("failed to create menu")
	ErrGetMenuById            = errors.New("failed to get menu by id")
	ErrGetMenuByEmail         = errors.New("failed to get menu by email")
	ErrEmailAlreadyExists     = errors.New("email already exist")
	ErrUpdateMenu             = errors.New("failed to update menu")
	ErrMenuNotFound           = errors.New("menu not found")
	ErrEmailNotFound          = errors.New("email not found")
	ErrDeleteMenu             = errors.New("failed to delete menu")
	ErrTokenInvalid           = errors.New("token invalid")
	ErrTokenExpired           = errors.New("token expired")
	ErrAccountAlreadyVerified = errors.New("account already verified")
)

type (
	MenuCreateRequest struct {
		Name      string     `json:"name" form:"name" binding:"required,min=2,max=100"`
		IconUrl   string     `json:"icon_url" form:"icon_url" binding:"omitempty,min=2,max=100"`
		Url       string     `json:"url" form:"url" binding:"required,min=1"`
		TableName string     `json:"table_name" form:"table_name" binding:"omitempty,max=10"`
		Status    string     `json:"status" form:"status" binding:"omitempty"`
		Mode      string     `json:"mode" form:"mode" binding:"required,min=1,max=20"`
		Sequence  int        `json:"sequence" form:"sequence" binding:"required"`
		ParentID  *uuid.UUID `json:"parent_id" form:"parent_id" binding:"omitempty,uuid4"`
	}

	MenuResponse struct {
		ID          string                      `json:"id"`
		Name        string                      `json:"name"`
		IconUrl     string                      `json:"icon_url"`
		Url         string                      `json:"url"`
		Sequence    int                         `json:"sequence"`
		Mode        string                      `json:"mode"`
		Status      string                      `json:"status"`
		Parent      *MenuParentResponse         `json:"parent"`
		Permissions []pkgdto.PermissionResponse `json:"permissions,omitempty"`
		Clients     []pkgdto.ClientResponse     `json:"clients,omitempty"`
	}

	MenuParentResponse struct {
		ID   string `json:"id"`
		Name string `json:"name"`
	}

	GetAllMenuRepositoryResponse struct {
		Menus []entities.M_Menu `json:"menus"`
		pkgdto.PaginationResponse
	}

	MenuUpdateRequest struct {
		Name      string     `json:"name" form:"name" binding:"omitempty,min=2,max=100"`
		IconUrl   string     `json:"icon_url" form:"icon_url" binding:"omitempty,min=2,max=100"`
		Url       string     `json:"url" form:"url" binding:"omitempty,min=1"`
		TableName string     `json:"table_name" form:"table_name" binding:"omitempty,max=10"`
		Status    string     `json:"status" form:"status" binding:"omitempty"`
		Mode      string     `json:"mode" form:"mode" binding:"omitempty,min=1,max=20"`
		Sequence  int        `json:"sequence" form:"sequence" binding:"omitempty"`
		ParentID  *uuid.UUID `json:"parent_id" form:"parent_id" binding:"omitempty"`
	}
)

func ToMenuResponse(entity entities.M_Menu) MenuResponse {
	res := MenuResponse{
		ID:       entity.ID.String(),
		Name:     entity.Name,
		IconUrl:  entity.IconUrl,
		Url:      entity.Url,
		Sequence: entity.Sequence,
		Mode:     entity.Mode,
		Status:   entity.Status,
	}
	if entity.Parent != nil {
		res.Parent = &MenuParentResponse{
			ID:   entity.Parent.ID.String(),
			Name: entity.Parent.Name,
		}
	} else if entity.ParentID != nil {
		res.Parent = &MenuParentResponse{ID: entity.ParentID.String()}
	}
	if len(entity.Permissions) > 0 {
		res.Permissions = make([]pkgdto.PermissionResponse, 0, len(entity.Permissions))
		for _, perm := range entity.Permissions {
			res.Permissions = append(res.Permissions, pkgdto.PermissionResponse{
				ID:   perm.ID.String(),
				Name: perm.Name,
			})
		}
	}
	return res
}