// Package openapi ...
//
// Description : openapi ...
//
// Author : go_developer@163.com<白茶清欢>
//
// Date : 2026-01-06 22:48
package openapi

import (
	"sort"

	"github.com/getkin/kin-openapi/openapi3"
)

// OptionFunc 设置文档选项
type OptionFunc func(t *openapi3.T)

// WithServers 设置文档服务器
func WithServers(serverList openapi3.Servers) OptionFunc {
	return func(t *openapi3.T) {
		if len(serverList) == 0 {
			return
		}
		t.Servers = serverList
	}
}

// WithInfo 文档基础信息
func WithInfo(info *openapi3.Info) OptionFunc {
	return func(t *openapi3.T) {
		if nil == info {
			return
		}
		t.Info = info
	}
}

// WithSecurity 设置安全策略
func WithSecurity(securityTable *openapi3.SecuritySchemes) OptionFunc {
	return func(t *openapi3.T) {
		if nil == securityTable {
			return
		}
		if nil == t.Components {
			t.Components = &openapi3.Components{}
		}
		if nil == t.Components.SecuritySchemes {
			t.Components.SecuritySchemes = make(map[string]*openapi3.SecuritySchemeRef)
		}
		if nil == t.Security {
			t.Security = make([]openapi3.SecurityRequirement, 0)
		}
		keyList := make([]string, 0)
		for k, v := range *securityTable {
			keyList = append(keyList, k)
			t.Components.SecuritySchemes[k] = v
		}
		// 保证生成结果有序
		sort.Strings(keyList)
		for _, k := range keyList {
			t.Security = append(t.Security, map[string][]string{k: {}})
		}
	}
}

// WithCommonParameter 设置公共请求蚕食
func WithCommonParameter(commonParameterTable *openapi3.ParametersMap) OptionFunc {
	return func(t *openapi3.T) {
		if nil == commonParameterTable {
			return
		}
		if nil == t.Components {
			t.Components = &openapi3.Components{}
		}
		if nil == t.Components.Parameters {
			t.Components.Parameters = make(map[string]*openapi3.ParameterRef)
		}
		// 不要直接复制, 逐个设置, 可以重复调用, 后面的会覆盖前面的
		for k, v := range *commonParameterTable {
			if nil == v {
				continue
			}
			t.Components.Parameters[k] = v
		}
	}
}