/*
Copyright 2023 The Kubernetes Authors.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/

package base

import (
	"net/http"
	"net/url"
	"time"
)

const (
	RegionCnNorth1    = "cn-north-1"
	RegionUsEast1     = "us-east-1"
	RegionApSingapore = "ap-singapore-1"

	timeFormatV4 = "20060102T150405Z"
)

type ServiceInfo struct {
	Timeout     time.Duration
	Scheme      string
	Host        string
	Header      http.Header
	Credentials Credentials
	Retry       RetrySettings
}

type ApiInfo struct {
	Method  string
	Path    string
	Query   url.Values
	Form    url.Values
	Timeout time.Duration
	Header  http.Header
	Retry   RetrySettings
}

type Credentials struct {
	AccessKeyID     string
	SecretAccessKey string
	Service         string
	Region          string
	SessionToken    string
}

type metadata struct {
	algorithm       string
	credentialScope string
	signedHeaders   string
	date            string
	region          string
	service         string
}

// Unified JSON return results
type CommonResponse struct {
	ResponseMetadata ResponseMetadata
	Result           interface{} `json:"Result,omitempty"`
}

type BaseResp struct {
	Status      string
	CreatedTime int64
	UpdatedTime int64
}

type ErrorObj struct {
	CodeN   int
	Code    string
	Message string
}

type ResponseMetadata struct {
	RequestId string
	Service   string    `json:",omitempty"`
	Region    string    `json:",omitempty"`
	Action    string    `json:",omitempty"`
	Version   string    `json:",omitempty"`
	Error     *ErrorObj `json:",omitempty"`
}

type Policy struct {
	Statement []*Statement
}

const (
	StatementEffectAllow = "Allow"
	StatementEffectDeny  = "Deny"
)

type Statement struct {
	Effect    string
	Action    []string
	Resource  []string
	Condition string `json:",omitempty"`
}

type SecurityToken2 struct {
	AccessKeyID     string
	SecretAccessKey string
	SessionToken    string
	ExpiredTime     string
	CurrentTime     string
}

type InnerToken struct {
	LTAccessKeyId         string
	AccessKeyId           string
	SignedSecretAccessKey string
	ExpiredTime           int64
	PolicyString          string
	Signature             string
}

type RetrySettings struct {
	AutoRetry     bool
	RetryTimes    *uint64
	RetryInterval *time.Duration
}

type RequestParam struct {
	IsSignUrl bool
	Body      []byte
	Method    string
	Date      time.Time
	Path      string
	Host      string
	QueryList url.Values
	Headers   http.Header
}

type SignRequest struct {
	XDate          string
	XNotSignBody   string
	XCredential    string
	XAlgorithm     string
	XSignedHeaders string
	XSignedQueries string
	XSignature     string
	XSecurityToken string

	Host           string
	ContentType    string
	XContentSha256 string
	Authorization  string
}