package gwtools

import (
	"git.sxidc.com/go-framework/baize/framework/core/api"
	"git.sxidc.com/go-framework/baize/framework/gateway"
	"git.sxidc.com/go-tools/utils/template"
	"github.com/iancoleman/strcase"
	"net/http"
)

func ValueObjectCRUD(builder *gateway.Builder, params *ValueObjectCRUDParams, opts ...any) {
	createOptions := new(ValueObjectCRUDCreateOptions)
	deleteOptions := new(ValueObjectCRUDDeleteOptions)
	queryOptions := new(ValueObjectCRUDQueryOptions)

	for _, opt := range opts {
		switch o := opt.(type) {
		case ValueObjectCRUDCreateOption:
			o(createOptions)
		case ValueObjectCRUDDeleteOption:
			o(deleteOptions)
		case ValueObjectCRUDQueryOption:
			o(queryOptions)
		default:
			continue
		}
	}

	params.createOptions = createOptions
	params.deleteOptions = deleteOptions
	params.queryOptions = queryOptions

	params.crud(builder)
}

type ValueObjectCRUDParams struct {
	// 除去后缀的服务URL，如http://localhost:8080/example/api/v1
	ServiceVersionedUrl string

	// 领域名称
	DomainCamelName string

	// 可选配置项，通过WithXXX配置
	createOptions *ValueObjectCRUDCreateOptions
	deleteOptions *ValueObjectCRUDDeleteOptions
	queryOptions  *ValueObjectCRUDQueryOptions
}

func (params *ValueObjectCRUDParams) crud(builder *gateway.Builder) {
	createOptions := params.createOptions
	deleteOptions := params.deleteOptions
	queryOptions := params.queryOptions

	domainPath := "/" + strcase.ToLowerCamel(template.Id(params.DomainCamelName))

	// 创建
	if !createOptions.disable {
		builder.
			Url(http.MethodPost, domainPath+"/create").
			Request(func(c *api.Context, historyRequests []gateway.BuilderRequest, resultMap map[string]any) (gateway.BuilderRequest, error) {
				err := gateway.AddJsonBodyTenantIDAndUserID(c, "tenantId", "createUserId")
				if err != nil {
					return nil, err
				}

				jsonBody, err := c.GetJsonBody()
				if err != nil {
					return nil, err
				}

				return &gateway.PostRequest{
					Url:  params.ServiceVersionedUrl + domainPath + "/create",
					Body: jsonBody.Map(),
				}, nil
			}, createOptions.requestResponseCallback).
			Build(createOptions.middlewares...)
	}

	// 删除
	if !deleteOptions.disable {
		builder.
			Url(http.MethodPost, domainPath+"/delete").
			Post(&gateway.PostRequest{
				Url: params.ServiceVersionedUrl + domainPath + "/delete",
			}, deleteOptions.requestResponseCallback).
			Build(deleteOptions.middlewares...)
	}

	// 查询
	if !queryOptions.disable {
		builder.
			Url(http.MethodGet, domainPath+"/query").
			Request(func(c *api.Context, historyRequests []gateway.BuilderRequest, resultMap map[string]any) (gateway.BuilderRequest, error) {
				err := gateway.AddQueryParamsTenantIDAndUserID(c, "tenantId", "")
				if err != nil {
					return nil, err
				}

				return &gateway.GetRequest{
					Url:         params.ServiceVersionedUrl + domainPath + "/query",
					QueryParams: c.GetQueryParams().Map(),
				}, nil
			}, queryOptions.requestResponseCallback).
			Build(queryOptions.middlewares...)
	}
}

type ValueObjectCRUDCreateOption func(options *ValueObjectCRUDCreateOptions)
type ValueObjectCRUDDeleteOption func(options *ValueObjectCRUDDeleteOptions)
type ValueObjectCRUDQueryOption func(options *ValueObjectCRUDQueryOptions)

type ValueObjectCRUDCreateOptions struct {
	// 关闭创建
	disable bool

	// 创建请求响应回调
	requestResponseCallback gateway.RequestResponseCallback

	// 创建中间件
	middlewares []api.Handler
}

type ValueObjectCRUDDeleteOptions struct {
	// 关闭删除
	disable bool

	// 删除请求响应回调
	requestResponseCallback gateway.RequestResponseCallback

	// 删除中间件
	middlewares []api.Handler
}

type ValueObjectCRUDQueryOptions struct {
	// 关闭查询
	disable bool

	// 查询请求响应回调
	requestResponseCallback gateway.RequestResponseCallback

	// 查询中间件
	middlewares []api.Handler
}

func WithValueObjectCRUDCreateCallbacks(callbacks gateway.RequestResponseCallback) ValueObjectCRUDCreateOption {
	return func(options *ValueObjectCRUDCreateOptions) {
		options.requestResponseCallback = callbacks
	}
}

func WithValueObjectCRUDCreateMiddlewares(middlewares []api.Handler) ValueObjectCRUDCreateOption {
	return func(options *ValueObjectCRUDCreateOptions) {
		options.middlewares = middlewares
	}
}

func WithValueObjectCRUDDisableDelete() ValueObjectCRUDDeleteOption {
	return func(options *ValueObjectCRUDDeleteOptions) {
		options.disable = true
	}
}

func WithValueObjectCRUDDeleteCallbacks(callbacks gateway.RequestResponseCallback) ValueObjectCRUDDeleteOption {
	return func(options *ValueObjectCRUDDeleteOptions) {
		options.requestResponseCallback = callbacks
	}
}

func WithValueObjectCRUDDeleteMiddlewares(middlewares []api.Handler) ValueObjectCRUDDeleteOption {
	return func(options *ValueObjectCRUDDeleteOptions) {
		options.middlewares = middlewares
	}
}

func WithValueObjectCRUDDisableQuery() ValueObjectCRUDQueryOption {
	return func(options *ValueObjectCRUDQueryOptions) {
		options.disable = true
	}
}

func WithValueObjectCRUDQueryCallbacks(callbacks gateway.RequestResponseCallback) ValueObjectCRUDQueryOption {
	return func(options *ValueObjectCRUDQueryOptions) {
		options.requestResponseCallback = callbacks
	}
}

func WithValueObjectCRUDQueryMiddlewares(middlewares []api.Handler) ValueObjectCRUDQueryOption {
	return func(options *ValueObjectCRUDQueryOptions) {
		options.middlewares = middlewares
	}
}