package rest

import (
	"git.nobla.cn/golang/rest/types"
	"gorm.io/gorm"
)

type options struct {
	urlPrefix         string
	moduleName        string
	disableDomain     bool
	db                *gorm.DB
	router            types.HttpRouter
	writer            types.HttpWriter
	permissionChecker types.PermissionChecker
	valueLookup       types.ValueLookupFunc
	formatter         *Formatter
	resourceDirectory string
}

type Option func(o *options)

func (o *options) Clone() *options {
	return &options{
		urlPrefix:         o.urlPrefix,
		moduleName:        o.moduleName,
		disableDomain:     o.disableDomain,
		db:                o.db,
		router:            o.router,
		writer:            o.writer,
		permissionChecker: o.permissionChecker,
		formatter:         o.formatter,
		resourceDirectory: o.resourceDirectory,
		valueLookup:       o.valueLookup,
	}
}

// WithDB 设置DB
func WithDB(db *gorm.DB) Option {
	return func(o *options) {
		o.db = db
	}
}

// WithUriPrefix 模块前缀
func WithUriPrefix(s string) Option {
	return func(o *options) {
		o.urlPrefix = s
	}
}

func WithValueLookup(f types.ValueLookupFunc) Option {
	return func(o *options) {
		o.valueLookup = f
	}
}

// WithModuleName 模块名称
func WithModuleName(s string) Option {
	return func(o *options) {
		o.moduleName = s
	}
}

// WithoutDomain 禁用域
func WithoutDomain() Option {
	return func(o *options) {
		o.disableDomain = true
	}
}

// WithHttpRouter 设置HttpRouter
func WithHttpRouter(s types.HttpRouter) Option {
	return func(o *options) {
		o.router = s
	}
}

// WithHttpWriter 配置HttpWriter
func WithHttpWriter(s types.HttpWriter) Option {
	return func(o *options) {
		o.writer = s
	}
}

// WithFormatter 配置Formatter
func WithFormatter(s *Formatter) Option {
	return func(o *options) {
		o.formatter = s
	}
}

// WithPermissionChecker 配置PermissionChecker
func WithPermissionChecker(s types.PermissionChecker) Option {
	return func(o *options) {
		o.permissionChecker = s
	}
}

// WithResourceDirectory 配置资源目录
func WithResourceDirectory(s string) Option {
	return func(o *options) {
		o.resourceDirectory = s
	}
}