package user

import (
	"git.sxidc.com/go-framework/baize/convenient/entity_crud"
	"git.sxidc.com/go-framework/baize/framework/binding"
	"git.sxidc.com/go-framework/baize/framework/core/domain"
	"git.sxidc.com/go-framework/baize/framework/core/domain/entity"
	"git.sxidc.com/go-framework/baize/framework/core/infrastructure"
	"git.sxidc.com/go-framework/baize/framework/core/infrastructure/database"
	"git.sxidc.com/go-framework/baize/framework/core/infrastructure/database/sql"
	"git.sxidc.com/go-framework/baize/framework/core/tag/check"
	"git.sxidc.com/go-tools/utils/encoding"
	"git.sxidc.com/go-tools/utils/strutils"
	"github.com/pkg/errors"
)

// Simple Bind参数
type Simple struct {
	// schema
	Schema string

	// AES加密用到的Key
	AESKey string
}

func (simple *Simple) Bind(binder *binding.Binder) {
	entity_crud.BindSimple(binder, &entity_crud.Simple[Info]{
		Entity:             &Entity{},
		Schema:             simple.Schema,
		CreateJsonBody:     &CreateUserJsonBody{},
		DeleteQueryParams:  &DeleteUserQueryParams{},
		UpdateJsonBody:     &UpdateUserJsonBody{},
		QueryQueryParams:   &GetUsersQueryParams{},
		GetByIDQueryParams: &GetUserQueryParams{},
	}, entity_crud.WithCreateCallbacks(&entity_crud.CreateCallbacks{
		Before: func(e entity.Entity, prepared map[string]any, i *infrastructure.Infrastructure, tx database.Executor) error {
			userEntity, err := domain.ToConcrete[*Entity](e)
			if err != nil {
				return err
			}

			encryptedPassword, err := encoding.AESEncrypt(userEntity.Password, simple.AESKey)
			if err != nil {
				return err
			}

			userEntity.Password = encryptedPassword

			if strutils.IsStringEmpty(userEntity.Name) {
				userEntity.Name = "匿名-" + strutils.SimpleUUID()[0:8]
			}

			encryptedPhone, err := encoding.AESEncrypt(userEntity.Phone, simple.AESKey)
			if err != nil {
				return err
			}

			userEntity.Phone = encryptedPhone

			encryptedEmail, err := encoding.AESEncrypt(userEntity.Email, simple.AESKey)
			if err != nil {
				return err
			}

			userEntity.Email = encryptedEmail

			checkResult := check.Struct(userEntity, fieldMap)

			err = domain.CheckField(checkResult, userEntity.DomainCNName(), FieldPassword)
			if err != nil {
				return err
			}

			err = domain.CheckField(checkResult, userEntity.DomainCNName(), FieldName)
			if err != nil {
				return err
			}

			err = domain.CheckField(checkResult, userEntity.DomainCNName(), FieldPhone)
			if err != nil {
				return err
			}

			err = domain.CheckField(checkResult, userEntity.DomainCNName(), FieldEmail)
			if err != nil {
				return err
			}

			return nil
		},
	}), entity_crud.WithUpdateCallbacks(&entity_crud.UpdateCallbacks{
		Before: func(e entity.Entity, prepared map[string]any, i *infrastructure.Infrastructure, tx database.Executor) error {
			userEntity, err := domain.ToConcrete[*Entity](e)
			if err != nil {
				return err
			}

			if strutils.IsStringNotEmpty(userEntity.Password) {
				encryptedPassword, err := encoding.AESEncrypt(userEntity.Password, simple.AESKey)
				if err != nil {
					return err
				}

				userEntity.Password = encryptedPassword
			}

			if strutils.IsStringEmpty(userEntity.Name) {
				userEntity.Name = "匿名-" + strutils.SimpleUUID()[0:8]
			}

			if strutils.IsStringNotEmpty(userEntity.Phone) {
				encryptedPhone, err := encoding.AESEncrypt(userEntity.Phone, simple.AESKey)
				if err != nil {
					return err
				}

				userEntity.Phone = encryptedPhone
			}

			if strutils.IsStringNotEmpty(userEntity.Email) {
				encryptedEmail, err := encoding.AESEncrypt(userEntity.Email, simple.AESKey)
				if err != nil {
					return err
				}

				userEntity.Email = encryptedEmail
			}

			checkResult := check.Struct(userEntity, fieldMap)

			if strutils.IsStringNotEmpty(userEntity.Password) {
				err := domain.CheckField(checkResult, e.DomainCNName(), FieldPassword)
				if err != nil {
					return err
				}
			}

			if strutils.IsStringNotEmpty(userEntity.Name) {
				err := domain.CheckField(checkResult, e.DomainCNName(), FieldName)
				if err != nil {
					return err
				}
			}

			if strutils.IsStringNotEmpty(userEntity.Phone) {
				err := domain.CheckField(checkResult, e.DomainCNName(), FieldPhone)
				if err != nil {
					return err
				}
			}

			if strutils.IsStringNotEmpty(userEntity.Email) {
				err := domain.CheckField(checkResult, e.DomainCNName(), FieldEmail)
				if err != nil {
					return err
				}
			}

			return nil
		},
	}), entity_crud.WithQueryConditionFieldCallback[Info](func(conditions *sql.Conditions, fieldName string, columnName string, value any) (hasDeal bool, err error) {
		if value == nil {
			return true, nil
		}

		switch fieldName {
		case FieldUserName:
			userName, ok := value.(string)
			if !ok {
				return false, errors.New("用户名字段类型不是string")
			}

			if strutils.IsStringNotEmpty(userName) {
				conditions.Like(ColumnUserName, "%"+userName+"%")
			}

			return true, nil
		case FieldName:
			name, ok := value.(string)
			if !ok {
				return false, errors.New("姓名字段类型不是string")
			}

			if strutils.IsStringNotEmpty(name) {
				conditions.Like(ColumnName, "%"+name+"%")
			}

			return true, nil
		case FieldPhone:
			phone, ok := value.(string)
			if !ok {
				return false, errors.New("手机号字段类型不是string")
			}

			if strutils.IsStringNotEmpty(phone) {
				encryptedPassword, err := encoding.AESEncrypt(phone, simple.AESKey)
				if err != nil {
					return false, err
				}

				conditions.Equal(ColumnPassword, encryptedPassword)
			}

			return true, nil
		case FieldEmail:
			email, ok := value.(string)
			if !ok {
				return false, errors.New("邮箱字段类型不是string")
			}

			if strutils.IsStringNotEmpty(email) {
				encryptedPassword, err := encoding.AESEncrypt(email, simple.AESKey)
				if err != nil {
					return false, err
				}

				conditions.Equal(ColumnPassword, encryptedPassword)
			}

			return true, nil
		default:
			return false, nil
		}
	}))
}