package coauth

import (
	"time"

	"gitee.com/shishshinedone/coauth/coauth_core"
)

type Option func(o *coauth_core.Options)

func WithTimeout(value time.Duration) Option {
	return func(o *coauth_core.Options) {
		o.Timeout = value
	}
}

type version string

const (
	VersionOriginal version = coauth_core.VersionOriginal
)

func WithVersion(value version) Option {
	return func(o *coauth_core.Options) {
		o.Version = string(value)
	}
}

type mode int

const (
	ModeClient   mode = coauth_core.ModeClient
	ModePassword mode = coauth_core.ModePassword
)

func WithMode(value mode) Option {
	return func(o *coauth_core.Options) {
		o.Mode = int(value)
	}
}

// GrantTypePassword模式有效
func WithGrantUsername(value string) Option {
	return func(o *coauth_core.Options) {
		o.GrantUsername = value
	}
}

// GrantTypePassword模式有效
func WithGrantPassword(value string) Option {
	return func(o *coauth_core.Options) {
		o.GrantPassword = value
	}
}

type scope string

const (
	ScopeRead      scope = coauth_core.ScopeRead
	ScopeReadWrite scope = coauth_core.ScopeReadWrite
)

func WithScope(value scope) Option {
	return func(o *coauth_core.Options) {
		o.Scope = string(value)
	}
}

type Coauth coauth_core.Coauth

func NewCoauth(addr, username, password string, optionArray ...Option) Coauth {
	options := &coauth_core.Options{
		Version: coauth_core.VersionOriginal,
		Mode:    coauth_core.ModeClient,
		Scope:   coauth_core.ScopeReadWrite,
	}
	for _, option := range optionArray {
		option(options)
	}
	return coauth_core.NewCoauth(addr, username, password, options)
}