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//                           _       _
// __      _____  __ ___   ___  __ _| |_ ___
// \ \ /\ / / _ \/ _` \ \ / / |/ _` | __/ _ \
//  \ V  V /  __/ (_| |\ V /| | (_| | ||  __/
//   \_/\_/ \___|\__,_| \_/ |_|\__,_|\__\___|
//
//  Copyright © 2016 - 2025 Weaviate B.V. All rights reserved.
//
//  CONTACT: hello@weaviate.io
//

package objects

import (
	"fmt"
)

// objects status code
const (
	StatusForbidden           = 403
	StatusBadRequest          = 400
	StatusNotFound            = 404
	StatusUnprocessableEntity = 422
	StatusInternalServerError = 500
)

type Error struct {
	Msg  string
	Code int
	Err  error
}

// Error implements error interface
func (e *Error) Error() string {
	return fmt.Sprintf("msg:%s code:%v err:%v", e.Msg, e.Code, e.Err)
}

// Unwrap underlying error
func (e *Error) Unwrap() error {
	return e.Err
}

func (e *Error) NotFound() bool {
	return e.Code == StatusNotFound
}

func (e *Error) Forbidden() bool {
	return e.Code == StatusForbidden
}

func (e *Error) BadRequest() bool {
	return e.Code == StatusBadRequest
}

func (e *Error) UnprocessableEntity() bool {
	return e.Code == StatusUnprocessableEntity
}

// ErrInvalidUserInput indicates a client-side error
type ErrInvalidUserInput struct {
	msg string
}

func (e ErrInvalidUserInput) Error() string {
	return e.msg
}

// NewErrInvalidUserInput with Errorf signature
func NewErrInvalidUserInput(format string, args ...interface{}) ErrInvalidUserInput {
	return ErrInvalidUserInput{msg: fmt.Sprintf(format, args...)}
}

// ErrInternal indicates something went wrong during processing
type ErrInternal struct {
	msg string
}

func (e ErrInternal) Error() string {
	return e.msg
}

// NewErrInternal with Errorf signature
func NewErrInternal(format string, args ...interface{}) ErrInternal {
	return ErrInternal{msg: fmt.Sprintf(format, args...)}
}

// ErrNotFound indicates the desired resource doesn't exist
type ErrNotFound struct {
	msg string
}

func (e ErrNotFound) Error() string {
	return e.msg
}

// NewErrNotFound with Errorf signature
func NewErrNotFound(format string, args ...interface{}) ErrNotFound {
	return ErrNotFound{msg: fmt.Sprintf(format, args...)}
}

type ErrMultiTenancy struct {
	err error
}

func (e ErrMultiTenancy) Error() string {
	return e.err.Error()
}

func (e ErrMultiTenancy) Unwrap() error {
	return e.err
}

// NewErrMultiTenancy with error signature
func NewErrMultiTenancy(err error) ErrMultiTenancy {
	return ErrMultiTenancy{err}
}

// This error is thrown by the replication logic when an object has either:
//
// 1. been deleted locally but exists remotely
//
// 2. been deleted remotely but exists locally
//
// signifying that the current operation is happening simultaneously to another operation
// on the same replicated resource.
//
// This error is used to bubble up the error from the replication logic so that it can be handled
// depending on the context of the higher level operation.
//
// This was introduced originally to handle
// cases where concurrent delete_many and single_patch operations were happening on the same object
// across multiple replicas. The read repair of the patch method would fail with a 500 conflict error
// if the delete operation was not propagated to all replicas before the patch operation was attempted.
// By using this error and handling it in func (m *Manager) MergeObject, any patch updates will assume that
// the object has been deleted everywhere, despite it only being deleted in one place, and will therefore
// return a 404 not found error.
type ErrDirtyReadOfDeletedObject struct {
	err error
}

func (e ErrDirtyReadOfDeletedObject) Error() string {
	return e.err.Error()
}

func (e ErrDirtyReadOfDeletedObject) Unwrap() error {
	return e.err
}

// It depends on the order of operations
//
// Created -> Deleted    => It is safe in this case to propagate deletion to all replicas
// Created -> Deleted -> Created => propagating deletion will result in data lost
//
// Updated -> Deleted => It is safe in this case to propagate deletion to all replicas
// Updated -> Deleted -> Updated => It is also safe in this case since updating a deleted object makes no logical sense
func NewErrDirtyReadOfDeletedObject(err error) ErrDirtyReadOfDeletedObject {
	return ErrDirtyReadOfDeletedObject{err}
}

type ErrDirtyWriteOfDeletedObject struct {
	err error
}

func (e ErrDirtyWriteOfDeletedObject) Error() string {
	return e.err.Error()
}

func (e ErrDirtyWriteOfDeletedObject) Unwrap() error {
	return e.err
}

func NewErrDirtyWriteOfDeletedObject(err error) ErrDirtyWriteOfDeletedObject {
	return ErrDirtyWriteOfDeletedObject{err}
}

	// _ _
	// __ _____ __ ___ ___ __ _\| \|_ ___
	// \ \ /\ / / _ \/ _` \ \ / / \|/ _` \| __/ _ \
	// \ V V / __/ (_\| \|\ V /\| \| (_\| \| \|\| __/
	// \_/\_/ \___\|\__,_\| \_/ \|_\|\__,_\|\__\___\|
	//
	// Copyright © 2016 - 2025 Weaviate B.V. All rights reserved.
	//
	// CONTACT: hello@weaviate.io
	//

	package objects

	import (
	"fmt"
	)

	// objects status code
	const (
	StatusForbidden = 403
	StatusBadRequest = 400
	StatusNotFound = 404
	StatusUnprocessableEntity = 422
	StatusInternalServerError = 500
	)

	type Error struct {
	Msg string
	Code int
	Err error
	}

	// Error implements error interface
	func (e *Error) Error() string {
	return fmt.Sprintf("msg:%s code:%v err:%v", e.Msg, e.Code, e.Err)
	}

	// Unwrap underlying error
	func (e *Error) Unwrap() error {
	return e.Err
	}

	func (e *Error) NotFound() bool {
	return e.Code == StatusNotFound
	}

	func (e *Error) Forbidden() bool {
	return e.Code == StatusForbidden
	}

	func (e *Error) BadRequest() bool {
	return e.Code == StatusBadRequest
	}

	func (e *Error) UnprocessableEntity() bool {
	return e.Code == StatusUnprocessableEntity
	}

	// ErrInvalidUserInput indicates a client-side error
	type ErrInvalidUserInput struct {
	msg string
	}

	func (e ErrInvalidUserInput) Error() string {
	return e.msg
	}

	// NewErrInvalidUserInput with Errorf signature
	func NewErrInvalidUserInput(format string, args ...interface{}) ErrInvalidUserInput {
	return ErrInvalidUserInput{msg: fmt.Sprintf(format, args...)}
	}

	// ErrInternal indicates something went wrong during processing
	type ErrInternal struct {
	msg string
	}

	func (e ErrInternal) Error() string {
	return e.msg
	}

	// NewErrInternal with Errorf signature
	func NewErrInternal(format string, args ...interface{}) ErrInternal {
	return ErrInternal{msg: fmt.Sprintf(format, args...)}
	}

	// ErrNotFound indicates the desired resource doesn't exist
	type ErrNotFound struct {
	msg string
	}

	func (e ErrNotFound) Error() string {
	return e.msg
	}

	// NewErrNotFound with Errorf signature
	func NewErrNotFound(format string, args ...interface{}) ErrNotFound {
	return ErrNotFound{msg: fmt.Sprintf(format, args...)}
	}

	type ErrMultiTenancy struct {
	err error
	}

	func (e ErrMultiTenancy) Error() string {
	return e.err.Error()
	}

	func (e ErrMultiTenancy) Unwrap() error {
	return e.err
	}

	// NewErrMultiTenancy with error signature
	func NewErrMultiTenancy(err error) ErrMultiTenancy {
	return ErrMultiTenancy{err}
	}

	// This error is thrown by the replication logic when an object has either:
	//
	// 1. been deleted locally but exists remotely
	//
	// 2. been deleted remotely but exists locally
	//
	// signifying that the current operation is happening simultaneously to another operation
	// on the same replicated resource.
	//
	// This error is used to bubble up the error from the replication logic so that it can be handled
	// depending on the context of the higher level operation.
	//
	// This was introduced originally to handle
	// cases where concurrent delete_many and single_patch operations were happening on the same object
	// across multiple replicas. The read repair of the patch method would fail with a 500 conflict error
	// if the delete operation was not propagated to all replicas before the patch operation was attempted.
	// By using this error and handling it in func (m *Manager) MergeObject, any patch updates will assume that
	// the object has been deleted everywhere, despite it only being deleted in one place, and will therefore
	// return a 404 not found error.
	type ErrDirtyReadOfDeletedObject struct {
	err error
	}

	func (e ErrDirtyReadOfDeletedObject) Error() string {
	return e.err.Error()
	}

	func (e ErrDirtyReadOfDeletedObject) Unwrap() error {
	return e.err
	}

	// It depends on the order of operations
	//
	// Created -> Deleted => It is safe in this case to propagate deletion to all replicas
	// Created -> Deleted -> Created => propagating deletion will result in data lost
	//
	// Updated -> Deleted => It is safe in this case to propagate deletion to all replicas
	// Updated -> Deleted -> Updated => It is also safe in this case since updating a deleted object makes no logical sense
	func NewErrDirtyReadOfDeletedObject(err error) ErrDirtyReadOfDeletedObject {
	return ErrDirtyReadOfDeletedObject{err}
	}

	type ErrDirtyWriteOfDeletedObject struct {
	err error
	}

	func (e ErrDirtyWriteOfDeletedObject) Error() string {
	return e.err.Error()
	}

	func (e ErrDirtyWriteOfDeletedObject) Unwrap() error {
	return e.err
	}

	func NewErrDirtyWriteOfDeletedObject(err error) ErrDirtyWriteOfDeletedObject {
	return ErrDirtyWriteOfDeletedObject{err}
	}