package grpcapi

import (
	"encoding/json"
	"fmt"

	"git.coopgo.io/coopgo-platform/mobility-accounts/storage"
	"google.golang.org/protobuf/encoding/protojson"
	"google.golang.org/protobuf/types/known/structpb"
)

func (a Account) ToStorageType() storage.Account {
	var localauth storage.LocalAuth
	if a.Authentication != nil && a.Authentication.Local != nil {
		localauth = a.Authentication.Local.ToStorageType()
	}
	account := storage.Account{
		ID:        a.Id,
		Namespace: a.Namespace,
		Data:      map[string]any{},
		Authentication: storage.AccountAuth{
			Local: localauth,
		},
	}

	for k, d := range a.Data.GetFields() {
		jsondata, err := protojson.Marshal(d)
		if err != nil {
			fmt.Println(err)
			break
		}
		var data any
		json.Unmarshal(jsondata, &data)
		account.Data[k] = data
	}

	return account
}

func (lc LocalAuth) ToStorageType() storage.LocalAuth {
	return storage.LocalAuth{
		Username: lc.Username,
		Password: lc.Password,
		Email:    lc.Email,
		EmailValidation: storage.Validation{
			Validated:      lc.EmailValidation.Validated,
			ValidationCode: lc.EmailValidation.ValidationCode,
		},
		PhoneNumber: lc.PhoneNumber,
		PhoneNumberValidation: storage.Validation{
			Validated:      lc.PhoneNumberValidation.Validated,
			ValidationCode: lc.PhoneNumberValidation.ValidationCode,
		},
	}
}

func AccountFromStorageType(account *storage.Account) (*Account, error) {
	lc := LocalAuthFromStorageType(account.Authentication.Local)

	d, err := sanitizeData(account.Data)
	if err != nil {
		return nil, err
	}

	data, err := structpb.NewStruct(d)
	if err != nil {
		fmt.Println(err)
		return nil, err
	}

	return &Account{
		Id:        account.ID,
		Namespace: account.Namespace,
		Data:      data,
		Authentication: &AccountAuth{
			Local: lc,
		},
	}, nil
}

func LocalAuthFromStorageType(lc storage.LocalAuth) *LocalAuth {
	return &LocalAuth{
		Username:    lc.Username,
		Password:    lc.Password,
		Email:       lc.Email,
		PhoneNumber: lc.PhoneNumber,
		EmailValidation: &Validation{
			Validated:      lc.EmailValidation.Validated,
			ValidationCode: lc.EmailValidation.ValidationCode,
		},
		PhoneNumberValidation: &Validation{
			Validated:      lc.PhoneNumberValidation.Validated,
			ValidationCode: lc.PhoneNumberValidation.ValidationCode,
		},
	}
}

func sanitizeData(data map[string]any) (d map[string]any, err error) {
	j, err := json.Marshal(data)
	if err != nil {
		return nil, err
	}

	if err = json.Unmarshal(j, &d); err != nil {
		return nil, err
	}

	return d, nil
}