// SiYuan - Refactor your thinking
// Copyright (c) 2020-present, b3log.org
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program.  If not, see <https://www.gnu.org/licenses/>.

package util

import (
	"github.com/88250/gulu"
	"github.com/siyuan-note/logging"
)

type PushMode int

const (
	PushModeBroadcast                   PushMode = 0 // 所有应用所有会话广播
	PushModeSingleSelf                  PushMode = 1 // 自我应用会话单播
	PushModeBroadcastExcludeSelf        PushMode = 2 // 非自我会话广播
	PushModeBroadcastExcludeSelfApp     PushMode = 4 // 非自我应用所有会话广播
	PushModeBroadcastApp                PushMode = 5 // 单个应用内所有会话广播
	PushModeBroadcastMainExcludeSelfApp PushMode = 6 // 非自我应用主会话广播
)

type Result struct {
	Cmd       string      `json:"cmd"`
	ReqId     float64     `json:"reqId"`
	AppId     string      `json:"app"`
	SessionId string      `json:"sid"`
	PushMode  PushMode    `json:"pushMode"`
	Callback  interface{} `json:"callback"`
	Code      int         `json:"code"`
	Msg       string      `json:"msg"`
	Data      interface{} `json:"data"`
}

func NewResult() *Result {
	return &Result{Cmd: "",
		ReqId:    0,
		PushMode: 0,
		Callback: "",
		Code:     0,
		Msg:      "",
		Data:     nil}
}

func NewCmdResult(cmdName string, cmdId float64, pushMode PushMode) *Result {
	ret := NewResult()
	ret.Cmd = cmdName
	ret.ReqId = cmdId
	ret.PushMode = pushMode
	return ret
}

func (r *Result) Bytes() []byte {
	ret, err := gulu.JSON.MarshalJSON(r)
	if nil != err {
		logging.LogErrorf("marshal result [%+v] failed [%s]", r, err)
	}
	return ret
}